diff --git a/benchmarks/src/generated/main/grpc/io/grpc/benchmarks/proto/BenchmarkServiceGrpc.java b/benchmarks/src/generated/main/grpc/io/grpc/benchmarks/proto/BenchmarkServiceGrpc.java
index 415838f814..c3fe39a184 100644
--- a/benchmarks/src/generated/main/grpc/io/grpc/benchmarks/proto/BenchmarkServiceGrpc.java
+++ b/benchmarks/src/generated/main/grpc/io/grpc/benchmarks/proto/BenchmarkServiceGrpc.java
@@ -71,7 +71,7 @@ public class BenchmarkServiceGrpc {
 
   /**
    */
-  @java.lang.Deprecated public static interface BenchmarkService {
+  public static abstract class BenchmarkServiceImplBase implements io.grpc.BindableService {
 
     /**
      * <pre>
@@ -79,68 +79,45 @@ public class BenchmarkServiceGrpc {
      * The server returns the client payload as-is.
      * </pre>
      */
-    public void unaryCall(io.grpc.benchmarks.proto.Messages.SimpleRequest request,
-        io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Messages.SimpleResponse> responseObserver);
-
-    /**
-     * <pre>
-     * One request followed by one response.
-     * The server returns the client payload as-is.
-     * </pre>
-     */
-    public io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Messages.SimpleRequest> streamingCall(
-        io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Messages.SimpleResponse> responseObserver);
-  }
-
-  @io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1469")
-  public static abstract class BenchmarkServiceImplBase implements BenchmarkService, io.grpc.BindableService {
-
-    @java.lang.Override
     public void unaryCall(io.grpc.benchmarks.proto.Messages.SimpleRequest request,
         io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Messages.SimpleResponse> responseObserver) {
       asyncUnimplementedUnaryCall(METHOD_UNARY_CALL, responseObserver);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * One request followed by one response.
+     * The server returns the client payload as-is.
+     * </pre>
+     */
     public io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Messages.SimpleRequest> streamingCall(
         io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Messages.SimpleResponse> responseObserver) {
       return asyncUnimplementedStreamingCall(METHOD_STREAMING_CALL, responseObserver);
     }
 
     @java.lang.Override public io.grpc.ServerServiceDefinition bindService() {
-      return BenchmarkServiceGrpc.bindService(this);
+      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+          .addMethod(
+            METHOD_UNARY_CALL,
+            asyncUnaryCall(
+              new MethodHandlers<
+                io.grpc.benchmarks.proto.Messages.SimpleRequest,
+                io.grpc.benchmarks.proto.Messages.SimpleResponse>(
+                  this, METHODID_UNARY_CALL)))
+          .addMethod(
+            METHOD_STREAMING_CALL,
+            asyncBidiStreamingCall(
+              new MethodHandlers<
+                io.grpc.benchmarks.proto.Messages.SimpleRequest,
+                io.grpc.benchmarks.proto.Messages.SimpleResponse>(
+                  this, METHODID_STREAMING_CALL)))
+          .build();
     }
   }
 
   /**
    */
-  @java.lang.Deprecated public static interface BenchmarkServiceBlockingClient {
-
-    /**
-     * <pre>
-     * One request followed by one response.
-     * The server returns the client payload as-is.
-     * </pre>
-     */
-    public io.grpc.benchmarks.proto.Messages.SimpleResponse unaryCall(io.grpc.benchmarks.proto.Messages.SimpleRequest request);
-  }
-
-  /**
-   */
-  @java.lang.Deprecated public static interface BenchmarkServiceFutureClient {
-
-    /**
-     * <pre>
-     * One request followed by one response.
-     * The server returns the client payload as-is.
-     * </pre>
-     */
-    public com.google.common.util.concurrent.ListenableFuture<io.grpc.benchmarks.proto.Messages.SimpleResponse> unaryCall(
-        io.grpc.benchmarks.proto.Messages.SimpleRequest request);
-  }
-
-  public static class BenchmarkServiceStub extends io.grpc.stub.AbstractStub<BenchmarkServiceStub>
-      implements BenchmarkService {
+  public static class BenchmarkServiceStub extends io.grpc.stub.AbstractStub<BenchmarkServiceStub> {
     private BenchmarkServiceStub(io.grpc.Channel channel) {
       super(channel);
     }
@@ -156,14 +133,24 @@ public class BenchmarkServiceGrpc {
       return new BenchmarkServiceStub(channel, callOptions);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * One request followed by one response.
+     * The server returns the client payload as-is.
+     * </pre>
+     */
     public void unaryCall(io.grpc.benchmarks.proto.Messages.SimpleRequest request,
         io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Messages.SimpleResponse> responseObserver) {
       asyncUnaryCall(
           getChannel().newCall(METHOD_UNARY_CALL, getCallOptions()), request, responseObserver);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * One request followed by one response.
+     * The server returns the client payload as-is.
+     * </pre>
+     */
     public io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Messages.SimpleRequest> streamingCall(
         io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Messages.SimpleResponse> responseObserver) {
       return asyncBidiStreamingCall(
@@ -171,8 +158,9 @@ public class BenchmarkServiceGrpc {
     }
   }
 
-  public static class BenchmarkServiceBlockingStub extends io.grpc.stub.AbstractStub<BenchmarkServiceBlockingStub>
-      implements BenchmarkServiceBlockingClient {
+  /**
+   */
+  public static class BenchmarkServiceBlockingStub extends io.grpc.stub.AbstractStub<BenchmarkServiceBlockingStub> {
     private BenchmarkServiceBlockingStub(io.grpc.Channel channel) {
       super(channel);
     }
@@ -188,15 +176,21 @@ public class BenchmarkServiceGrpc {
       return new BenchmarkServiceBlockingStub(channel, callOptions);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * One request followed by one response.
+     * The server returns the client payload as-is.
+     * </pre>
+     */
     public io.grpc.benchmarks.proto.Messages.SimpleResponse unaryCall(io.grpc.benchmarks.proto.Messages.SimpleRequest request) {
       return blockingUnaryCall(
           getChannel(), METHOD_UNARY_CALL, getCallOptions(), request);
     }
   }
 
-  public static class BenchmarkServiceFutureStub extends io.grpc.stub.AbstractStub<BenchmarkServiceFutureStub>
-      implements BenchmarkServiceFutureClient {
+  /**
+   */
+  public static class BenchmarkServiceFutureStub extends io.grpc.stub.AbstractStub<BenchmarkServiceFutureStub> {
     private BenchmarkServiceFutureStub(io.grpc.Channel channel) {
       super(channel);
     }
@@ -212,7 +206,12 @@ public class BenchmarkServiceGrpc {
       return new BenchmarkServiceFutureStub(channel, callOptions);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * One request followed by one response.
+     * The server returns the client payload as-is.
+     * </pre>
+     */
     public com.google.common.util.concurrent.ListenableFuture<io.grpc.benchmarks.proto.Messages.SimpleResponse> unaryCall(
         io.grpc.benchmarks.proto.Messages.SimpleRequest request) {
       return futureUnaryCall(
@@ -220,8 +219,6 @@ public class BenchmarkServiceGrpc {
     }
   }
 
-  @java.lang.Deprecated public static abstract class AbstractBenchmarkService extends BenchmarkServiceImplBase {}
-
   private static final int METHODID_UNARY_CALL = 0;
   private static final int METHODID_STREAMING_CALL = 1;
 
@@ -230,10 +227,10 @@ public class BenchmarkServiceGrpc {
       io.grpc.stub.ServerCalls.ServerStreamingMethod<Req, Resp>,
       io.grpc.stub.ServerCalls.ClientStreamingMethod<Req, Resp>,
       io.grpc.stub.ServerCalls.BidiStreamingMethod<Req, Resp> {
-    private final BenchmarkService serviceImpl;
+    private final BenchmarkServiceImplBase serviceImpl;
     private final int methodId;
 
-    public MethodHandlers(BenchmarkService serviceImpl, int methodId) {
+    public MethodHandlers(BenchmarkServiceImplBase serviceImpl, int methodId) {
       this.serviceImpl = serviceImpl;
       this.methodId = methodId;
     }
@@ -271,23 +268,4 @@ public class BenchmarkServiceGrpc {
         METHOD_STREAMING_CALL);
   }
 
-  @java.lang.Deprecated public static io.grpc.ServerServiceDefinition bindService(
-      final BenchmarkService serviceImpl) {
-    return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
-        .addMethod(
-          METHOD_UNARY_CALL,
-          asyncUnaryCall(
-            new MethodHandlers<
-              io.grpc.benchmarks.proto.Messages.SimpleRequest,
-              io.grpc.benchmarks.proto.Messages.SimpleResponse>(
-                serviceImpl, METHODID_UNARY_CALL)))
-        .addMethod(
-          METHOD_STREAMING_CALL,
-          asyncBidiStreamingCall(
-            new MethodHandlers<
-              io.grpc.benchmarks.proto.Messages.SimpleRequest,
-              io.grpc.benchmarks.proto.Messages.SimpleResponse>(
-                serviceImpl, METHODID_STREAMING_CALL)))
-        .build();
-  }
 }
diff --git a/benchmarks/src/generated/main/grpc/io/grpc/benchmarks/proto/WorkerServiceGrpc.java b/benchmarks/src/generated/main/grpc/io/grpc/benchmarks/proto/WorkerServiceGrpc.java
index 5572d1d451..072ef5d34a 100644
--- a/benchmarks/src/generated/main/grpc/io/grpc/benchmarks/proto/WorkerServiceGrpc.java
+++ b/benchmarks/src/generated/main/grpc/io/grpc/benchmarks/proto/WorkerServiceGrpc.java
@@ -89,7 +89,7 @@ public class WorkerServiceGrpc {
 
   /**
    */
-  @java.lang.Deprecated public static interface WorkerService {
+  public static abstract class WorkerServiceImplBase implements io.grpc.BindableService {
 
     /**
      * <pre>
@@ -102,7 +102,9 @@ public class WorkerServiceGrpc {
      * </pre>
      */
     public io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Control.ServerArgs> runServer(
-        io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Control.ServerStatus> responseObserver);
+        io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Control.ServerStatus> responseObserver) {
+      return asyncUnimplementedStreamingCall(METHOD_RUN_SERVER, responseObserver);
+    }
 
     /**
      * <pre>
@@ -115,7 +117,9 @@ public class WorkerServiceGrpc {
      * </pre>
      */
     public io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Control.ClientArgs> runClient(
-        io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Control.ClientStatus> responseObserver);
+        io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Control.ClientStatus> responseObserver) {
+      return asyncUnimplementedStreamingCall(METHOD_RUN_CLIENT, responseObserver);
+    }
 
     /**
      * <pre>
@@ -123,91 +127,57 @@ public class WorkerServiceGrpc {
      * </pre>
      */
     public void coreCount(io.grpc.benchmarks.proto.Control.CoreRequest request,
-        io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Control.CoreResponse> responseObserver);
+        io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Control.CoreResponse> responseObserver) {
+      asyncUnimplementedUnaryCall(METHOD_CORE_COUNT, responseObserver);
+    }
 
     /**
      * <pre>
      * Quit this worker
      * </pre>
      */
-    public void quitWorker(io.grpc.benchmarks.proto.Control.Void request,
-        io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Control.Void> responseObserver);
-  }
-
-  @io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1469")
-  public static abstract class WorkerServiceImplBase implements WorkerService, io.grpc.BindableService {
-
-    @java.lang.Override
-    public io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Control.ServerArgs> runServer(
-        io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Control.ServerStatus> responseObserver) {
-      return asyncUnimplementedStreamingCall(METHOD_RUN_SERVER, responseObserver);
-    }
-
-    @java.lang.Override
-    public io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Control.ClientArgs> runClient(
-        io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Control.ClientStatus> responseObserver) {
-      return asyncUnimplementedStreamingCall(METHOD_RUN_CLIENT, responseObserver);
-    }
-
-    @java.lang.Override
-    public void coreCount(io.grpc.benchmarks.proto.Control.CoreRequest request,
-        io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Control.CoreResponse> responseObserver) {
-      asyncUnimplementedUnaryCall(METHOD_CORE_COUNT, responseObserver);
-    }
-
-    @java.lang.Override
     public void quitWorker(io.grpc.benchmarks.proto.Control.Void request,
         io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Control.Void> responseObserver) {
       asyncUnimplementedUnaryCall(METHOD_QUIT_WORKER, responseObserver);
     }
 
     @java.lang.Override public io.grpc.ServerServiceDefinition bindService() {
-      return WorkerServiceGrpc.bindService(this);
+      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+          .addMethod(
+            METHOD_RUN_SERVER,
+            asyncBidiStreamingCall(
+              new MethodHandlers<
+                io.grpc.benchmarks.proto.Control.ServerArgs,
+                io.grpc.benchmarks.proto.Control.ServerStatus>(
+                  this, METHODID_RUN_SERVER)))
+          .addMethod(
+            METHOD_RUN_CLIENT,
+            asyncBidiStreamingCall(
+              new MethodHandlers<
+                io.grpc.benchmarks.proto.Control.ClientArgs,
+                io.grpc.benchmarks.proto.Control.ClientStatus>(
+                  this, METHODID_RUN_CLIENT)))
+          .addMethod(
+            METHOD_CORE_COUNT,
+            asyncUnaryCall(
+              new MethodHandlers<
+                io.grpc.benchmarks.proto.Control.CoreRequest,
+                io.grpc.benchmarks.proto.Control.CoreResponse>(
+                  this, METHODID_CORE_COUNT)))
+          .addMethod(
+            METHOD_QUIT_WORKER,
+            asyncUnaryCall(
+              new MethodHandlers<
+                io.grpc.benchmarks.proto.Control.Void,
+                io.grpc.benchmarks.proto.Control.Void>(
+                  this, METHODID_QUIT_WORKER)))
+          .build();
     }
   }
 
   /**
    */
-  @java.lang.Deprecated public static interface WorkerServiceBlockingClient {
-
-    /**
-     * <pre>
-     * Just return the core count - unary call
-     * </pre>
-     */
-    public io.grpc.benchmarks.proto.Control.CoreResponse coreCount(io.grpc.benchmarks.proto.Control.CoreRequest request);
-
-    /**
-     * <pre>
-     * Quit this worker
-     * </pre>
-     */
-    public io.grpc.benchmarks.proto.Control.Void quitWorker(io.grpc.benchmarks.proto.Control.Void request);
-  }
-
-  /**
-   */
-  @java.lang.Deprecated public static interface WorkerServiceFutureClient {
-
-    /**
-     * <pre>
-     * Just return the core count - unary call
-     * </pre>
-     */
-    public com.google.common.util.concurrent.ListenableFuture<io.grpc.benchmarks.proto.Control.CoreResponse> coreCount(
-        io.grpc.benchmarks.proto.Control.CoreRequest request);
-
-    /**
-     * <pre>
-     * Quit this worker
-     * </pre>
-     */
-    public com.google.common.util.concurrent.ListenableFuture<io.grpc.benchmarks.proto.Control.Void> quitWorker(
-        io.grpc.benchmarks.proto.Control.Void request);
-  }
-
-  public static class WorkerServiceStub extends io.grpc.stub.AbstractStub<WorkerServiceStub>
-      implements WorkerService {
+  public static class WorkerServiceStub extends io.grpc.stub.AbstractStub<WorkerServiceStub> {
     private WorkerServiceStub(io.grpc.Channel channel) {
       super(channel);
     }
@@ -223,28 +193,54 @@ public class WorkerServiceGrpc {
       return new WorkerServiceStub(channel, callOptions);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * Start server with specified workload.
+     * First request sent specifies the ServerConfig followed by ServerStatus
+     * response. After that, a "Mark" can be sent anytime to request the latest
+     * stats. Closing the stream will initiate shutdown of the test server
+     * and once the shutdown has finished, the OK status is sent to terminate
+     * this RPC.
+     * </pre>
+     */
     public io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Control.ServerArgs> runServer(
         io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Control.ServerStatus> responseObserver) {
       return asyncBidiStreamingCall(
           getChannel().newCall(METHOD_RUN_SERVER, getCallOptions()), responseObserver);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * Start client with specified workload.
+     * First request sent specifies the ClientConfig followed by ClientStatus
+     * response. After that, a "Mark" can be sent anytime to request the latest
+     * stats. Closing the stream will initiate shutdown of the test client
+     * and once the shutdown has finished, the OK status is sent to terminate
+     * this RPC.
+     * </pre>
+     */
     public io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Control.ClientArgs> runClient(
         io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Control.ClientStatus> responseObserver) {
       return asyncBidiStreamingCall(
           getChannel().newCall(METHOD_RUN_CLIENT, getCallOptions()), responseObserver);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * Just return the core count - unary call
+     * </pre>
+     */
     public void coreCount(io.grpc.benchmarks.proto.Control.CoreRequest request,
         io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Control.CoreResponse> responseObserver) {
       asyncUnaryCall(
           getChannel().newCall(METHOD_CORE_COUNT, getCallOptions()), request, responseObserver);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * Quit this worker
+     * </pre>
+     */
     public void quitWorker(io.grpc.benchmarks.proto.Control.Void request,
         io.grpc.stub.StreamObserver<io.grpc.benchmarks.proto.Control.Void> responseObserver) {
       asyncUnaryCall(
@@ -252,8 +248,9 @@ public class WorkerServiceGrpc {
     }
   }
 
-  public static class WorkerServiceBlockingStub extends io.grpc.stub.AbstractStub<WorkerServiceBlockingStub>
-      implements WorkerServiceBlockingClient {
+  /**
+   */
+  public static class WorkerServiceBlockingStub extends io.grpc.stub.AbstractStub<WorkerServiceBlockingStub> {
     private WorkerServiceBlockingStub(io.grpc.Channel channel) {
       super(channel);
     }
@@ -269,21 +266,30 @@ public class WorkerServiceGrpc {
       return new WorkerServiceBlockingStub(channel, callOptions);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * Just return the core count - unary call
+     * </pre>
+     */
     public io.grpc.benchmarks.proto.Control.CoreResponse coreCount(io.grpc.benchmarks.proto.Control.CoreRequest request) {
       return blockingUnaryCall(
           getChannel(), METHOD_CORE_COUNT, getCallOptions(), request);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * Quit this worker
+     * </pre>
+     */
     public io.grpc.benchmarks.proto.Control.Void quitWorker(io.grpc.benchmarks.proto.Control.Void request) {
       return blockingUnaryCall(
           getChannel(), METHOD_QUIT_WORKER, getCallOptions(), request);
     }
   }
 
-  public static class WorkerServiceFutureStub extends io.grpc.stub.AbstractStub<WorkerServiceFutureStub>
-      implements WorkerServiceFutureClient {
+  /**
+   */
+  public static class WorkerServiceFutureStub extends io.grpc.stub.AbstractStub<WorkerServiceFutureStub> {
     private WorkerServiceFutureStub(io.grpc.Channel channel) {
       super(channel);
     }
@@ -299,14 +305,22 @@ public class WorkerServiceGrpc {
       return new WorkerServiceFutureStub(channel, callOptions);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * Just return the core count - unary call
+     * </pre>
+     */
     public com.google.common.util.concurrent.ListenableFuture<io.grpc.benchmarks.proto.Control.CoreResponse> coreCount(
         io.grpc.benchmarks.proto.Control.CoreRequest request) {
       return futureUnaryCall(
           getChannel().newCall(METHOD_CORE_COUNT, getCallOptions()), request);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * Quit this worker
+     * </pre>
+     */
     public com.google.common.util.concurrent.ListenableFuture<io.grpc.benchmarks.proto.Control.Void> quitWorker(
         io.grpc.benchmarks.proto.Control.Void request) {
       return futureUnaryCall(
@@ -314,8 +328,6 @@ public class WorkerServiceGrpc {
     }
   }
 
-  @java.lang.Deprecated public static abstract class AbstractWorkerService extends WorkerServiceImplBase {}
-
   private static final int METHODID_CORE_COUNT = 0;
   private static final int METHODID_QUIT_WORKER = 1;
   private static final int METHODID_RUN_SERVER = 2;
@@ -326,10 +338,10 @@ public class WorkerServiceGrpc {
       io.grpc.stub.ServerCalls.ServerStreamingMethod<Req, Resp>,
       io.grpc.stub.ServerCalls.ClientStreamingMethod<Req, Resp>,
       io.grpc.stub.ServerCalls.BidiStreamingMethod<Req, Resp> {
-    private final WorkerService serviceImpl;
+    private final WorkerServiceImplBase serviceImpl;
     private final int methodId;
 
-    public MethodHandlers(WorkerService serviceImpl, int methodId) {
+    public MethodHandlers(WorkerServiceImplBase serviceImpl, int methodId) {
       this.serviceImpl = serviceImpl;
       this.methodId = methodId;
     }
@@ -376,37 +388,4 @@ public class WorkerServiceGrpc {
         METHOD_QUIT_WORKER);
   }
 
-  @java.lang.Deprecated public static io.grpc.ServerServiceDefinition bindService(
-      final WorkerService serviceImpl) {
-    return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
-        .addMethod(
-          METHOD_RUN_SERVER,
-          asyncBidiStreamingCall(
-            new MethodHandlers<
-              io.grpc.benchmarks.proto.Control.ServerArgs,
-              io.grpc.benchmarks.proto.Control.ServerStatus>(
-                serviceImpl, METHODID_RUN_SERVER)))
-        .addMethod(
-          METHOD_RUN_CLIENT,
-          asyncBidiStreamingCall(
-            new MethodHandlers<
-              io.grpc.benchmarks.proto.Control.ClientArgs,
-              io.grpc.benchmarks.proto.Control.ClientStatus>(
-                serviceImpl, METHODID_RUN_CLIENT)))
-        .addMethod(
-          METHOD_CORE_COUNT,
-          asyncUnaryCall(
-            new MethodHandlers<
-              io.grpc.benchmarks.proto.Control.CoreRequest,
-              io.grpc.benchmarks.proto.Control.CoreResponse>(
-                serviceImpl, METHODID_CORE_COUNT)))
-        .addMethod(
-          METHOD_QUIT_WORKER,
-          asyncUnaryCall(
-            new MethodHandlers<
-              io.grpc.benchmarks.proto.Control.Void,
-              io.grpc.benchmarks.proto.Control.Void>(
-                serviceImpl, METHODID_QUIT_WORKER)))
-        .build();
-  }
 }
diff --git a/build.gradle b/build.gradle
index 5fb0cf36eb..a6fce8b591 100644
--- a/build.gradle
+++ b/build.gradle
@@ -95,7 +95,11 @@ subprojects {
                   // it's possible the version of protoc has been changed.
                   task.inputs.file "${rootProject.projectDir}/build.gradle"
                   task.plugins {
-                    grpc {}
+                    grpc {
+                      // To generate deprecated interfaces and static bindService method,
+                      // turn the enable_deprecated option to true below:
+                      option 'enable_deprecated=false'
+                    }
                   }
                 }
               }
diff --git a/compiler/src/java_plugin/cpp/java_generator.cpp b/compiler/src/java_plugin/cpp/java_generator.cpp
index a992c34b15..73cd6e9ad8 100644
--- a/compiler/src/java_plugin/cpp/java_generator.cpp
+++ b/compiler/src/java_plugin/cpp/java_generator.cpp
@@ -427,110 +427,137 @@ enum CallType {
   FUTURE_CALL = 2
 };
 
+static void PrintBindServiceMethodBody(const ServiceDescriptor* service,
+                                   map<string, string>* vars,
+                                   Printer* p,
+                                   bool generate_nano);
+
+static void PrintDeprecatedDocComment(const ServiceDescriptor* service,
+                                      map<string, string>* vars,
+                                      Printer* p) {
+  p->Print(
+      *vars,
+      "/**\n"
+      " * This will be removed in the next release.\n"
+      " * If your code has been using gRPC-java v0.15.0 or higher already,\n"
+      " * the following changes to your code are suggested:\n"
+      " * <ul>\n"
+      " *   <li> replace {@code extends/implements $service_name$}"
+      " with {@code extends $service_name$ImplBase} for server side;</li>\n"
+      " *   <li> replace {@code $service_name$} with {@code $service_name$Stub} for client side;"
+      "</li>\n"
+      " *   <li> replace usage of {@code $service_name$} with {@code $service_name$ImplBase};"
+      "</li>\n"
+      " *   <li> replace usage of {@code Abstract$service_name$}"
+      " with {@link $service_name$ImplBase};</li>\n"
+      " *   <li> replace"
+      " {@code serverBuilder.addService($service_class_name$.bindService(serviceImpl))}\n"
+      " *        with {@code serverBuilder.addService(serviceImpl)};</li>\n"
+      " *   <li> if you are mocking stubs using mockito, please do not mock them.\n"
+      " *        See the documentation on testing with gRPC-java;</li>\n"
+      " *   <li> replace {@code $service_name$BlockingClient}"
+      " with {@link $service_name$BlockingStub};</li>\n"
+      " *   <li> replace {@code $service_name$FutureClient}"
+      " with {@link $service_name$FutureStub}.</li>\n"
+      " * </ul>\n"
+      " */\n");
+}
+
 // Prints a client interface or implementation class, or a server interface.
 static void PrintStub(
     const ServiceDescriptor* service,
     map<string, string>* vars,
-    Printer* p, StubType type, bool generate_nano) {
-  (*vars)["service_name"] = service->name();
-  (*vars)["abstract_name"] = service->name() + "ImplBase";
-  string interface_name = service->name();
-  string impl_name = service->name();
-  bool abstract = false;
+    Printer* p, StubType type, bool generate_nano,
+    bool enable_deprecated) {
+  const string service_name = service->name();
+  (*vars)["service_name"] = service_name;
+  (*vars)["abstract_name"] = service_name + "ImplBase";
+  string stub_name = service_name;
+  string client_name = service_name;
+  CallType call_type;
+  bool impl_base = false;
+  bool interface = false;
   switch (type) {
     case ABSTRACT_CLASS:
-      abstract = true;
+      call_type = ASYNC_CALL;
+      impl_base = true;
       break;
-    case ASYNC_INTERFACE:
     case ASYNC_CLIENT_IMPL:
-      impl_name += "Stub";
+      call_type = ASYNC_CALL;
+      stub_name += "Stub";
       break;
     case BLOCKING_CLIENT_INTERFACE:
+      interface = true;
     case BLOCKING_CLIENT_IMPL:
-      interface_name += "BlockingClient";
-      impl_name += "BlockingStub";
+      call_type = BLOCKING_CALL;
+      stub_name += "BlockingStub";
+      client_name += "BlockingClient";
       break;
     case FUTURE_CLIENT_INTERFACE:
+      interface = true;
     case FUTURE_CLIENT_IMPL:
-      interface_name += "FutureClient";
-      impl_name += "FutureStub";
+      call_type = FUTURE_CALL;
+      stub_name += "FutureStub";
+      client_name += "FutureClient";
       break;
-    case BLOCKING_SERVER_INTERFACE:
-      interface_name += "BlockingServer";
+    case ASYNC_INTERFACE:
+      call_type = ASYNC_CALL;
+      interface = true;
       break;
     default:
       GRPC_CODEGEN_FAIL << "Cannot determine class name for StubType: " << type;
   }
-  CallType call_type;
-  bool impl = false;
-  switch (type) {
-    case ABSTRACT_CLASS:
-    case ASYNC_INTERFACE:
-      call_type = ASYNC_CALL;
-      impl = false;
-      break;
-    case BLOCKING_CLIENT_INTERFACE:
-    case BLOCKING_SERVER_INTERFACE:
-      call_type = BLOCKING_CALL;
-      impl = false;
-      break;
-    case FUTURE_CLIENT_INTERFACE:
-      call_type = FUTURE_CALL;
-      impl = false;
-      break;
-    case ASYNC_CLIENT_IMPL:
-      call_type = ASYNC_CALL;
-      impl = true;
-      break;
-    case BLOCKING_CLIENT_IMPL:
-      call_type = BLOCKING_CALL;
-      impl = true;
-      break;
-    case FUTURE_CLIENT_IMPL:
-      call_type = FUTURE_CALL;
-      impl = true;
-      break;
-    default:
-      GRPC_CODEGEN_FAIL << "Cannot determine call type for StubType: " << type;
-  }
-  (*vars)["interface_name"] = interface_name;
-  (*vars)["impl_name"] = impl_name;
+  (*vars)["stub_name"] = stub_name;
+  (*vars)["client_name"] = client_name;
 
-  bool interface = !abstract && !impl;
   // Class head
-  if (abstract) {
-    p->Print(
-        *vars,
-        "@$ExperimentalApi$(\"https://github.com/grpc/grpc-java/issues/1469\")\n"
-        "public static abstract class $abstract_name$ implements $service_name$, "
-        "$BindableService$ {\n");
-  } else if (interface) {
-    // TODO(nmittler): Replace with WriteServiceDocComment when included in protobuf distribution.
-    // Print the service-level javadoc when we define the interface.
+  if (!interface) {
     GrpcWriteServiceDocComment(p, service);
-    p->Print(
-        *vars,
-        "@$Deprecated$ public static interface $interface_name$ {\n");
+  }
+  if (impl_base) {
+    if (enable_deprecated) {
+      p->Print(
+          *vars,
+          "public static abstract class $abstract_name$ implements $BindableService$, "
+          "$service_name$ {\n");
+    }
+    else {
+      p->Print(
+          *vars,
+          "public static abstract class $abstract_name$ implements $BindableService$ {\n");
+    }
   } else {
-    p->Print(
-        *vars,
-        "public static class $impl_name$ extends $AbstractStub$<$impl_name$>\n"
-        "    implements $interface_name$ {\n");
+    if (enable_deprecated) {
+      if (interface) {
+        p->Print(
+            *vars,
+            "@$Deprecated$ public static interface $client_name$ {\n");
+      } else {
+        p->Print(
+            *vars,
+            "public static class $stub_name$ extends $AbstractStub$<$stub_name$>\n"
+            "    implements $client_name$ {\n");
+      }
+    } else {
+      p->Print(
+          *vars,
+          "public static class $stub_name$ extends $AbstractStub$<$stub_name$> {\n");
+    }
   }
   p->Indent();
 
   // Constructor and build() method
-  if (impl) {
+  if (!impl_base && !interface) {
     p->Print(
         *vars,
-        "private $impl_name$($Channel$ channel) {\n");
+        "private $stub_name$($Channel$ channel) {\n");
     p->Indent();
     p->Print("super(channel);\n");
     p->Outdent();
     p->Print("}\n\n");
     p->Print(
         *vars,
-        "private $impl_name$($Channel$ channel,\n"
+        "private $stub_name$($Channel$ channel,\n"
         "    $CallOptions$ callOptions) {\n");
     p->Indent();
     p->Print("super(channel, callOptions);\n");
@@ -539,12 +566,12 @@ static void PrintStub(
     p->Print(
         *vars,
         "@$Override$\n"
-        "protected $impl_name$ build($Channel$ channel,\n"
+        "protected $stub_name$ build($Channel$ channel,\n"
         "    $CallOptions$ callOptions) {\n");
     p->Indent();
     p->Print(
         *vars,
-        "return new $impl_name$(channel, callOptions);\n");
+        "return new $stub_name$(channel, callOptions);\n");
     p->Outdent();
     p->Print("}\n");
   }
@@ -573,20 +600,18 @@ static void PrintStub(
 
     // Method signature
     p->Print("\n");
-    if (interface) {
-      // TODO(nmittler): Replace with WriteMethodDocComment once included by the protobuf distro.
+    // TODO(nmittler): Replace with WriteMethodDocComment once included by the protobuf distro.
+    if (!interface) {
       GrpcWriteMethodDocComment(p, method);
-    } else {
-      p->Print(
-          *vars,
-          "@$Override$\n");
+      if (enable_deprecated) {
+        p->Print(
+            *vars,
+            "@$Override$\n");
+      }
     }
     p->Print("public ");
     switch (call_type) {
       case BLOCKING_CALL:
-        // TODO(zhangkun83): decide the blocking server interface
-        GRPC_CODEGEN_CHECK(type != BLOCKING_SERVER_INTERFACE)
-            << "Blocking server interface is not available";
         GRPC_CODEGEN_CHECK(!client_streaming)
             << "Blocking client interface with client streaming is unavailable";
         if (server_streaming) {
@@ -629,17 +654,14 @@ static void PrintStub(
         break;
     }
 
-    if (!(abstract || impl)) {
-      // Interface method - there will be no body, close method.
+    if (interface) {
       p->Print(";\n");
       continue;
     }
-
-    // Method body for abstract stub & client impls.
+    // Method body.
     p->Print(" {\n");
     p->Indent();
-
-    if (abstract) {
+    if (impl_base) {
       switch (call_type) {
         // NB: Skipping validation of service methods. If something is wrong, we wouldn't get to
         // this point as compiler would return errors when generating service interface.
@@ -657,7 +679,7 @@ static void PrintStub(
         default:
           break;
       }
-    } else if (impl) {
+    } else if (!interface) {
       switch (call_type) {
         case BLOCKING_CALL:
           GRPC_CODEGEN_CHECK(!client_streaming)
@@ -715,16 +737,13 @@ static void PrintStub(
     p->Print("}\n");
   }
 
-  if (abstract) {
+  if (impl_base) {
     p->Print("\n");
-    p->Print(*vars,
-             "@$Override$ public $ServerServiceDefinition$ bindService() {\n"
-             );
-    p->Indent();
-    p->Print(*vars,
-             "return $service_class_name$.bindService(this);\n"
-             );
-    p->Outdent();
+    p->Print(
+        *vars,
+        "@$Override$ public $ServerServiceDefinition$ bindService() {\n");
+    (*vars)["instance"] = "this";
+    PrintBindServiceMethodBody(service, vars, p, generate_nano);
     p->Print("}\n");
   }
 
@@ -743,7 +762,8 @@ static bool CompareMethodClientStreaming(const MethodDescriptor* method1,
 static void PrintMethodHandlerClass(const ServiceDescriptor* service,
                                    map<string, string>* vars,
                                    Printer* p,
-                                   bool generate_nano) {
+                                   bool generate_nano,
+                                   bool enable_deprecated) {
   // Sort method ids based on client_streaming() so switch tables are compact.
   vector<const MethodDescriptor*> sorted_methods(service->method_count());
   for (int i = 0; i < service->method_count(); ++i) {
@@ -760,7 +780,11 @@ static void PrintMethodHandlerClass(const ServiceDescriptor* service,
         "private static final int $method_id_name$ = $method_id$;\n");
   }
   p->Print("\n");
-  (*vars)["service_name"] = service->name();
+  if (enable_deprecated) {
+    (*vars)["service_name"] = service->name();
+  } else {
+    (*vars)["service_name"] = service->name() + "ImplBase";
+  }
   p->Print(
       *vars,
       "private static class MethodHandlers<Req, Resp> implements\n"
@@ -876,15 +900,11 @@ static void PrintGetServiceDescriptorMethod(const ServiceDescriptor* service,
   p->Print("}\n\n");
 }
 
-static void PrintBindServiceMethod(const ServiceDescriptor* service,
+static void PrintBindServiceMethodBody(const ServiceDescriptor* service,
                                    map<string, string>* vars,
                                    Printer* p,
                                    bool generate_nano) {
   (*vars)["service_name"] = service->name();
-  p->Print(
-      *vars,
-      "@$Deprecated$ public static $ServerServiceDefinition$ bindService(\n"
-      "    final $service_name$ serviceImpl) {\n");
   p->Indent();
   p->Print(*vars,
            "return "
@@ -927,7 +947,7 @@ static void PrintBindServiceMethod(const ServiceDescriptor* service,
         "new MethodHandlers<\n"
         "  $input_type$,\n"
         "  $output_type$>(\n"
-        "    serviceImpl, $method_id_name$)))\n");
+        "    $instance$, $method_id_name$)))\n");
     p->Outdent();
     p->Outdent();
   }
@@ -935,13 +955,13 @@ static void PrintBindServiceMethod(const ServiceDescriptor* service,
   p->Outdent();
   p->Outdent();
   p->Outdent();
-  p->Print("}\n");
 }
 
 static void PrintService(const ServiceDescriptor* service,
                          map<string, string>* vars,
                          Printer* p,
-                         ProtoFlavor flavor) {
+                         ProtoFlavor flavor,
+                         bool enable_deprecated) {
   (*vars)["service_name"] = service->name();
   (*vars)["file_name"] = service->file()->name();
   (*vars)["service_class_name"] = ServiceClassName(service);
@@ -1011,19 +1031,39 @@ static void PrintService(const ServiceDescriptor* service,
   p->Print("}\n\n");
 
   bool generate_nano = flavor == ProtoFlavor::NANO;
-  PrintStub(service, vars, p, ASYNC_INTERFACE, generate_nano);
-  PrintStub(service, vars, p, ABSTRACT_CLASS, generate_nano);
-  PrintStub(service, vars, p, BLOCKING_CLIENT_INTERFACE, generate_nano);
-  PrintStub(service, vars, p, FUTURE_CLIENT_INTERFACE, generate_nano);
-  PrintStub(service, vars, p, ASYNC_CLIENT_IMPL, generate_nano);
-  PrintStub(service, vars, p, BLOCKING_CLIENT_IMPL, generate_nano);
-  PrintStub(service, vars, p, FUTURE_CLIENT_IMPL, generate_nano);
-  p->Print(*vars,
-           "@$Deprecated$ public static abstract class Abstract$service_name$"
-           " extends $service_name$ImplBase {}\n\n");
-  PrintMethodHandlerClass(service, vars, p, generate_nano);
+  PrintStub(service, vars, p, ABSTRACT_CLASS, generate_nano, enable_deprecated);
+  PrintStub(service, vars, p, ASYNC_CLIENT_IMPL, generate_nano, enable_deprecated);
+  PrintStub(service, vars, p, BLOCKING_CLIENT_IMPL, generate_nano, enable_deprecated);
+  PrintStub(service, vars, p, FUTURE_CLIENT_IMPL, generate_nano, enable_deprecated);
+
+  if (enable_deprecated) {
+    PrintDeprecatedDocComment(service, vars, p);
+    PrintStub(service, vars, p, ASYNC_INTERFACE, generate_nano, true);
+    PrintDeprecatedDocComment(service, vars, p);
+    PrintStub(service, vars, p, BLOCKING_CLIENT_INTERFACE, generate_nano, true);
+    PrintDeprecatedDocComment(service, vars, p);
+    PrintStub(service, vars, p, FUTURE_CLIENT_INTERFACE, generate_nano, true);
+
+    PrintDeprecatedDocComment(service, vars, p);
+    p->Print(
+        *vars,
+        "@$Deprecated$ public static abstract class Abstract$service_name$"
+        " extends $service_name$ImplBase {}\n\n");
+
+    // static bindService method
+    PrintDeprecatedDocComment(service, vars, p);
+    p->Print(
+        *vars,
+        "@$Deprecated$ public static $ServerServiceDefinition$ bindService("
+        "final $service_name$ serviceImpl) {\n");
+    (*vars)["instance"] = "serviceImpl";
+    PrintBindServiceMethodBody(service, vars, p, generate_nano);
+    p->Print(
+        *vars,
+        "}\n\n");
+  }
+  PrintMethodHandlerClass(service, vars, p, generate_nano, enable_deprecated);
   PrintGetServiceDescriptorMethod(service, vars, p, generate_nano);
-  PrintBindServiceMethod(service, vars, p, generate_nano);
   p->Outdent();
   p->Print("}\n");
 }
@@ -1065,7 +1105,8 @@ void PrintImports(Printer* p, bool generate_nano) {
 
 void GenerateService(const ServiceDescriptor* service,
                      google::protobuf::io::ZeroCopyOutputStream* out,
-                     ProtoFlavor flavor) {
+                     ProtoFlavor flavor,
+                     bool enable_deprecated) {
   // All non-generated classes must be referred by fully qualified names to
   // avoid collision with generated classes.
   map<string, string> vars;
@@ -1112,7 +1153,7 @@ void GenerateService(const ServiceDescriptor* service,
   if (!vars["Package"].empty()) {
     vars["Package"].append(".");
   }
-  PrintService(service, &vars, &printer, flavor);
+  PrintService(service, &vars, &printer, flavor, enable_deprecated);
 }
 
 string ServiceJavaPackage(const FileDescriptor* file, bool nano) {
diff --git a/compiler/src/java_plugin/cpp/java_generator.h b/compiler/src/java_plugin/cpp/java_generator.h
index 29c6fd9529..6754249ec3 100644
--- a/compiler/src/java_plugin/cpp/java_generator.h
+++ b/compiler/src/java_plugin/cpp/java_generator.h
@@ -52,7 +52,8 @@ string ServiceClassName(const google::protobuf::ServiceDescriptor* service);
 // Writes the generated service interface into the given ZeroCopyOutputStream
 void GenerateService(const google::protobuf::ServiceDescriptor* service,
                      google::protobuf::io::ZeroCopyOutputStream* out,
-                     ProtoFlavor flavor);
+                     ProtoFlavor flavor,
+                     bool enable_deprecated);
 
 }  // namespace java_grpc_generator
 
diff --git a/compiler/src/java_plugin/cpp/java_plugin.cpp b/compiler/src/java_plugin/cpp/java_plugin.cpp
index 5b4b19094e..9765fa70a9 100644
--- a/compiler/src/java_plugin/cpp/java_plugin.cpp
+++ b/compiler/src/java_plugin/cpp/java_plugin.cpp
@@ -37,11 +37,16 @@ class JavaGrpcGenerator : public google::protobuf::compiler::CodeGenerator {
 
     java_grpc_generator::ProtoFlavor flavor =
         java_grpc_generator::ProtoFlavor::NORMAL;
+
+    // TODO(zdapeng): turn the default value to false
+    bool enable_deprecated = true;
     for (int i = 0; i < options.size(); i++) {
       if (options[i].first == "nano") {
         flavor = java_grpc_generator::ProtoFlavor::NANO;
       } else if (options[i].first == "lite") {
         flavor = java_grpc_generator::ProtoFlavor::LITE;
+      } else if (options[i].first == "enable_deprecated") {
+        enable_deprecated = options[i].second == "true";
       }
     }
 
@@ -54,7 +59,7 @@ class JavaGrpcGenerator : public google::protobuf::compiler::CodeGenerator {
           + java_grpc_generator::ServiceClassName(service) + ".java";
       std::unique_ptr<google::protobuf::io::ZeroCopyOutputStream> output(
           context->Open(filename));
-      java_grpc_generator::GenerateService(service, output.get(), flavor);
+      java_grpc_generator::GenerateService(service, output.get(), flavor, enable_deprecated);
     }
     return true;
   }
diff --git a/compiler/src/test/golden/TestService.java.txt b/compiler/src/test/golden/TestService.java.txt
index 9be7964671..57747151e6 100644
--- a/compiler/src/test/golden/TestService.java.txt
+++ b/compiler/src/test/golden/TestService.java.txt
@@ -104,7 +104,7 @@ public class TestServiceGrpc {
    * Test service that supports all call types.
    * </pre>
    */
-  @java.lang.Deprecated public static interface TestService {
+  public static abstract class TestServiceImplBase implements io.grpc.BindableService, TestService {
 
     /**
      * <pre>
@@ -112,8 +112,11 @@ public class TestServiceGrpc {
      * The server returns the client payload as-is.
      * </pre>
      */
+    @java.lang.Override
     public void unaryCall(io.grpc.testing.integration.Test.SimpleRequest request,
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.SimpleResponse> responseObserver);
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.SimpleResponse> responseObserver) {
+      asyncUnimplementedUnaryCall(METHOD_UNARY_CALL, responseObserver);
+    }
 
     /**
      * <pre>
@@ -121,8 +124,11 @@ public class TestServiceGrpc {
      * The server returns the payload with client desired type and sizes.
      * </pre>
      */
+    @java.lang.Override
     public void streamingOutputCall(io.grpc.testing.integration.Test.StreamingOutputCallRequest request,
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver);
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver) {
+      asyncUnimplementedUnaryCall(METHOD_STREAMING_OUTPUT_CALL, responseObserver);
+    }
 
     /**
      * <pre>
@@ -130,8 +136,11 @@ public class TestServiceGrpc {
      * The server returns the aggregated size of client payload as the result.
      * </pre>
      */
+    @java.lang.Override
     public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingInputCallRequest> streamingInputCall(
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingInputCallResponse> responseObserver);
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingInputCallResponse> responseObserver) {
+      return asyncUnimplementedStreamingCall(METHOD_STREAMING_INPUT_CALL, responseObserver);
+    }
 
     /**
      * <pre>
@@ -140,8 +149,11 @@ public class TestServiceGrpc {
      * demonstrates the idea of full bidirectionality.
      * </pre>
      */
+    @java.lang.Override
     public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallRequest> fullBidiCall(
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver);
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver) {
+      return asyncUnimplementedStreamingCall(METHOD_FULL_BIDI_CALL, responseObserver);
+    }
 
     /**
      * <pre>
@@ -151,37 +163,6 @@ public class TestServiceGrpc {
      * first request.
      * </pre>
      */
-    public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallRequest> halfBidiCall(
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver);
-  }
-
-  @io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1469")
-  public static abstract class TestServiceImplBase implements TestService, io.grpc.BindableService {
-
-    @java.lang.Override
-    public void unaryCall(io.grpc.testing.integration.Test.SimpleRequest request,
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.SimpleResponse> responseObserver) {
-      asyncUnimplementedUnaryCall(METHOD_UNARY_CALL, responseObserver);
-    }
-
-    @java.lang.Override
-    public void streamingOutputCall(io.grpc.testing.integration.Test.StreamingOutputCallRequest request,
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver) {
-      asyncUnimplementedUnaryCall(METHOD_STREAMING_OUTPUT_CALL, responseObserver);
-    }
-
-    @java.lang.Override
-    public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingInputCallRequest> streamingInputCall(
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingInputCallResponse> responseObserver) {
-      return asyncUnimplementedStreamingCall(METHOD_STREAMING_INPUT_CALL, responseObserver);
-    }
-
-    @java.lang.Override
-    public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallRequest> fullBidiCall(
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver) {
-      return asyncUnimplementedStreamingCall(METHOD_FULL_BIDI_CALL, responseObserver);
-    }
-
     @java.lang.Override
     public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallRequest> halfBidiCall(
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver) {
@@ -189,7 +170,43 @@ public class TestServiceGrpc {
     }
 
     @java.lang.Override public io.grpc.ServerServiceDefinition bindService() {
-      return TestServiceGrpc.bindService(this);
+      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+          .addMethod(
+            METHOD_UNARY_CALL,
+            asyncUnaryCall(
+              new MethodHandlers<
+                io.grpc.testing.integration.Test.SimpleRequest,
+                io.grpc.testing.integration.Test.SimpleResponse>(
+                  this, METHODID_UNARY_CALL)))
+          .addMethod(
+            METHOD_STREAMING_OUTPUT_CALL,
+            asyncServerStreamingCall(
+              new MethodHandlers<
+                io.grpc.testing.integration.Test.StreamingOutputCallRequest,
+                io.grpc.testing.integration.Test.StreamingOutputCallResponse>(
+                  this, METHODID_STREAMING_OUTPUT_CALL)))
+          .addMethod(
+            METHOD_STREAMING_INPUT_CALL,
+            asyncClientStreamingCall(
+              new MethodHandlers<
+                io.grpc.testing.integration.Test.StreamingInputCallRequest,
+                io.grpc.testing.integration.Test.StreamingInputCallResponse>(
+                  this, METHODID_STREAMING_INPUT_CALL)))
+          .addMethod(
+            METHOD_FULL_BIDI_CALL,
+            asyncBidiStreamingCall(
+              new MethodHandlers<
+                io.grpc.testing.integration.Test.StreamingOutputCallRequest,
+                io.grpc.testing.integration.Test.StreamingOutputCallResponse>(
+                  this, METHODID_FULL_BIDI_CALL)))
+          .addMethod(
+            METHOD_HALF_BIDI_CALL,
+            asyncBidiStreamingCall(
+              new MethodHandlers<
+                io.grpc.testing.integration.Test.StreamingOutputCallRequest,
+                io.grpc.testing.integration.Test.StreamingOutputCallResponse>(
+                  this, METHODID_HALF_BIDI_CALL)))
+          .build();
     }
   }
 
@@ -198,43 +215,6 @@ public class TestServiceGrpc {
    * Test service that supports all call types.
    * </pre>
    */
-  @java.lang.Deprecated public static interface TestServiceBlockingClient {
-
-    /**
-     * <pre>
-     * One request followed by one response.
-     * The server returns the client payload as-is.
-     * </pre>
-     */
-    public io.grpc.testing.integration.Test.SimpleResponse unaryCall(io.grpc.testing.integration.Test.SimpleRequest request);
-
-    /**
-     * <pre>
-     * One request followed by a sequence of responses (streamed download).
-     * The server returns the payload with client desired type and sizes.
-     * </pre>
-     */
-    public java.util.Iterator<io.grpc.testing.integration.Test.StreamingOutputCallResponse> streamingOutputCall(
-        io.grpc.testing.integration.Test.StreamingOutputCallRequest request);
-  }
-
-  /**
-   * <pre>
-   * Test service that supports all call types.
-   * </pre>
-   */
-  @java.lang.Deprecated public static interface TestServiceFutureClient {
-
-    /**
-     * <pre>
-     * One request followed by one response.
-     * The server returns the client payload as-is.
-     * </pre>
-     */
-    public com.google.common.util.concurrent.ListenableFuture<io.grpc.testing.integration.Test.SimpleResponse> unaryCall(
-        io.grpc.testing.integration.Test.SimpleRequest request);
-  }
-
   public static class TestServiceStub extends io.grpc.stub.AbstractStub<TestServiceStub>
       implements TestService {
     private TestServiceStub(io.grpc.Channel channel) {
@@ -252,6 +232,12 @@ public class TestServiceGrpc {
       return new TestServiceStub(channel, callOptions);
     }
 
+    /**
+     * <pre>
+     * One request followed by one response.
+     * The server returns the client payload as-is.
+     * </pre>
+     */
     @java.lang.Override
     public void unaryCall(io.grpc.testing.integration.Test.SimpleRequest request,
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.SimpleResponse> responseObserver) {
@@ -259,6 +245,12 @@ public class TestServiceGrpc {
           getChannel().newCall(METHOD_UNARY_CALL, getCallOptions()), request, responseObserver);
     }
 
+    /**
+     * <pre>
+     * One request followed by a sequence of responses (streamed download).
+     * The server returns the payload with client desired type and sizes.
+     * </pre>
+     */
     @java.lang.Override
     public void streamingOutputCall(io.grpc.testing.integration.Test.StreamingOutputCallRequest request,
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver) {
@@ -266,6 +258,12 @@ public class TestServiceGrpc {
           getChannel().newCall(METHOD_STREAMING_OUTPUT_CALL, getCallOptions()), request, responseObserver);
     }
 
+    /**
+     * <pre>
+     * A sequence of requests followed by one response (streamed upload).
+     * The server returns the aggregated size of client payload as the result.
+     * </pre>
+     */
     @java.lang.Override
     public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingInputCallRequest> streamingInputCall(
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingInputCallResponse> responseObserver) {
@@ -273,6 +271,13 @@ public class TestServiceGrpc {
           getChannel().newCall(METHOD_STREAMING_INPUT_CALL, getCallOptions()), responseObserver);
     }
 
+    /**
+     * <pre>
+     * A sequence of requests with each request served by the server immediately.
+     * As one request could lead to multiple responses, this interface
+     * demonstrates the idea of full bidirectionality.
+     * </pre>
+     */
     @java.lang.Override
     public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallRequest> fullBidiCall(
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver) {
@@ -280,6 +285,14 @@ public class TestServiceGrpc {
           getChannel().newCall(METHOD_FULL_BIDI_CALL, getCallOptions()), responseObserver);
     }
 
+    /**
+     * <pre>
+     * A sequence of requests followed by a sequence of responses.
+     * The server buffers all the client requests and then serves them in order. A
+     * stream of responses are returned to the client when the server starts with
+     * first request.
+     * </pre>
+     */
     @java.lang.Override
     public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallRequest> halfBidiCall(
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver) {
@@ -288,6 +301,11 @@ public class TestServiceGrpc {
     }
   }
 
+  /**
+   * <pre>
+   * Test service that supports all call types.
+   * </pre>
+   */
   public static class TestServiceBlockingStub extends io.grpc.stub.AbstractStub<TestServiceBlockingStub>
       implements TestServiceBlockingClient {
     private TestServiceBlockingStub(io.grpc.Channel channel) {
@@ -305,12 +323,24 @@ public class TestServiceGrpc {
       return new TestServiceBlockingStub(channel, callOptions);
     }
 
+    /**
+     * <pre>
+     * One request followed by one response.
+     * The server returns the client payload as-is.
+     * </pre>
+     */
     @java.lang.Override
     public io.grpc.testing.integration.Test.SimpleResponse unaryCall(io.grpc.testing.integration.Test.SimpleRequest request) {
       return blockingUnaryCall(
           getChannel(), METHOD_UNARY_CALL, getCallOptions(), request);
     }
 
+    /**
+     * <pre>
+     * One request followed by a sequence of responses (streamed download).
+     * The server returns the payload with client desired type and sizes.
+     * </pre>
+     */
     @java.lang.Override
     public java.util.Iterator<io.grpc.testing.integration.Test.StreamingOutputCallResponse> streamingOutputCall(
         io.grpc.testing.integration.Test.StreamingOutputCallRequest request) {
@@ -319,6 +349,11 @@ public class TestServiceGrpc {
     }
   }
 
+  /**
+   * <pre>
+   * Test service that supports all call types.
+   * </pre>
+   */
   public static class TestServiceFutureStub extends io.grpc.stub.AbstractStub<TestServiceFutureStub>
       implements TestServiceFutureClient {
     private TestServiceFutureStub(io.grpc.Channel channel) {
@@ -336,6 +371,12 @@ public class TestServiceGrpc {
       return new TestServiceFutureStub(channel, callOptions);
     }
 
+    /**
+     * <pre>
+     * One request followed by one response.
+     * The server returns the client payload as-is.
+     * </pre>
+     */
     @java.lang.Override
     public com.google.common.util.concurrent.ListenableFuture<io.grpc.testing.integration.Test.SimpleResponse> unaryCall(
         io.grpc.testing.integration.Test.SimpleRequest request) {
@@ -344,8 +385,165 @@ public class TestServiceGrpc {
     }
   }
 
+  /**
+   * This will be removed in the next release.
+   * If your code has been using gRPC-java v0.15.0 or higher already,
+   * the following changes to your code are suggested:
+   * <ul>
+   *   <li> replace {@code extends/implements TestService} with {@code extends TestServiceImplBase} for server side;</li>
+   *   <li> replace {@code TestService} with {@code TestServiceStub} for client side;</li>
+   *   <li> replace usage of {@code TestService} with {@code TestServiceImplBase};</li>
+   *   <li> replace usage of {@code AbstractTestService} with {@link TestServiceImplBase};</li>
+   *   <li> replace {@code serverBuilder.addService(TestServiceGrpc.bindService(serviceImpl))}
+   *        with {@code serverBuilder.addService(serviceImpl)};</li>
+   *   <li> if you are mocking stubs using mockito, please do not mock them.
+   *        See the documentation on testing with gRPC-java;</li>
+   *   <li> replace {@code TestServiceBlockingClient} with {@link TestServiceBlockingStub};</li>
+   *   <li> replace {@code TestServiceFutureClient} with {@link TestServiceFutureStub}.</li>
+   * </ul>
+   */
+  @java.lang.Deprecated public static interface TestService {
+
+    public void unaryCall(io.grpc.testing.integration.Test.SimpleRequest request,
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.SimpleResponse> responseObserver);
+
+    public void streamingOutputCall(io.grpc.testing.integration.Test.StreamingOutputCallRequest request,
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver);
+
+    public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingInputCallRequest> streamingInputCall(
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingInputCallResponse> responseObserver);
+
+    public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallRequest> fullBidiCall(
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver);
+
+    public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallRequest> halfBidiCall(
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver);
+  }
+
+  /**
+   * This will be removed in the next release.
+   * If your code has been using gRPC-java v0.15.0 or higher already,
+   * the following changes to your code are suggested:
+   * <ul>
+   *   <li> replace {@code extends/implements TestService} with {@code extends TestServiceImplBase} for server side;</li>
+   *   <li> replace {@code TestService} with {@code TestServiceStub} for client side;</li>
+   *   <li> replace usage of {@code TestService} with {@code TestServiceImplBase};</li>
+   *   <li> replace usage of {@code AbstractTestService} with {@link TestServiceImplBase};</li>
+   *   <li> replace {@code serverBuilder.addService(TestServiceGrpc.bindService(serviceImpl))}
+   *        with {@code serverBuilder.addService(serviceImpl)};</li>
+   *   <li> if you are mocking stubs using mockito, please do not mock them.
+   *        See the documentation on testing with gRPC-java;</li>
+   *   <li> replace {@code TestServiceBlockingClient} with {@link TestServiceBlockingStub};</li>
+   *   <li> replace {@code TestServiceFutureClient} with {@link TestServiceFutureStub}.</li>
+   * </ul>
+   */
+  @java.lang.Deprecated public static interface TestServiceBlockingClient {
+
+    public io.grpc.testing.integration.Test.SimpleResponse unaryCall(io.grpc.testing.integration.Test.SimpleRequest request);
+
+    public java.util.Iterator<io.grpc.testing.integration.Test.StreamingOutputCallResponse> streamingOutputCall(
+        io.grpc.testing.integration.Test.StreamingOutputCallRequest request);
+  }
+
+  /**
+   * This will be removed in the next release.
+   * If your code has been using gRPC-java v0.15.0 or higher already,
+   * the following changes to your code are suggested:
+   * <ul>
+   *   <li> replace {@code extends/implements TestService} with {@code extends TestServiceImplBase} for server side;</li>
+   *   <li> replace {@code TestService} with {@code TestServiceStub} for client side;</li>
+   *   <li> replace usage of {@code TestService} with {@code TestServiceImplBase};</li>
+   *   <li> replace usage of {@code AbstractTestService} with {@link TestServiceImplBase};</li>
+   *   <li> replace {@code serverBuilder.addService(TestServiceGrpc.bindService(serviceImpl))}
+   *        with {@code serverBuilder.addService(serviceImpl)};</li>
+   *   <li> if you are mocking stubs using mockito, please do not mock them.
+   *        See the documentation on testing with gRPC-java;</li>
+   *   <li> replace {@code TestServiceBlockingClient} with {@link TestServiceBlockingStub};</li>
+   *   <li> replace {@code TestServiceFutureClient} with {@link TestServiceFutureStub}.</li>
+   * </ul>
+   */
+  @java.lang.Deprecated public static interface TestServiceFutureClient {
+
+    public com.google.common.util.concurrent.ListenableFuture<io.grpc.testing.integration.Test.SimpleResponse> unaryCall(
+        io.grpc.testing.integration.Test.SimpleRequest request);
+  }
+
+  /**
+   * This will be removed in the next release.
+   * If your code has been using gRPC-java v0.15.0 or higher already,
+   * the following changes to your code are suggested:
+   * <ul>
+   *   <li> replace {@code extends/implements TestService} with {@code extends TestServiceImplBase} for server side;</li>
+   *   <li> replace {@code TestService} with {@code TestServiceStub} for client side;</li>
+   *   <li> replace usage of {@code TestService} with {@code TestServiceImplBase};</li>
+   *   <li> replace usage of {@code AbstractTestService} with {@link TestServiceImplBase};</li>
+   *   <li> replace {@code serverBuilder.addService(TestServiceGrpc.bindService(serviceImpl))}
+   *        with {@code serverBuilder.addService(serviceImpl)};</li>
+   *   <li> if you are mocking stubs using mockito, please do not mock them.
+   *        See the documentation on testing with gRPC-java;</li>
+   *   <li> replace {@code TestServiceBlockingClient} with {@link TestServiceBlockingStub};</li>
+   *   <li> replace {@code TestServiceFutureClient} with {@link TestServiceFutureStub}.</li>
+   * </ul>
+   */
   @java.lang.Deprecated public static abstract class AbstractTestService extends TestServiceImplBase {}
 
+  /**
+   * This will be removed in the next release.
+   * If your code has been using gRPC-java v0.15.0 or higher already,
+   * the following changes to your code are suggested:
+   * <ul>
+   *   <li> replace {@code extends/implements TestService} with {@code extends TestServiceImplBase} for server side;</li>
+   *   <li> replace {@code TestService} with {@code TestServiceStub} for client side;</li>
+   *   <li> replace usage of {@code TestService} with {@code TestServiceImplBase};</li>
+   *   <li> replace usage of {@code AbstractTestService} with {@link TestServiceImplBase};</li>
+   *   <li> replace {@code serverBuilder.addService(TestServiceGrpc.bindService(serviceImpl))}
+   *        with {@code serverBuilder.addService(serviceImpl)};</li>
+   *   <li> if you are mocking stubs using mockito, please do not mock them.
+   *        See the documentation on testing with gRPC-java;</li>
+   *   <li> replace {@code TestServiceBlockingClient} with {@link TestServiceBlockingStub};</li>
+   *   <li> replace {@code TestServiceFutureClient} with {@link TestServiceFutureStub}.</li>
+   * </ul>
+   */
+  @java.lang.Deprecated public static io.grpc.ServerServiceDefinition bindService(final TestService serviceImpl) {
+    return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+        .addMethod(
+          METHOD_UNARY_CALL,
+          asyncUnaryCall(
+            new MethodHandlers<
+              io.grpc.testing.integration.Test.SimpleRequest,
+              io.grpc.testing.integration.Test.SimpleResponse>(
+                serviceImpl, METHODID_UNARY_CALL)))
+        .addMethod(
+          METHOD_STREAMING_OUTPUT_CALL,
+          asyncServerStreamingCall(
+            new MethodHandlers<
+              io.grpc.testing.integration.Test.StreamingOutputCallRequest,
+              io.grpc.testing.integration.Test.StreamingOutputCallResponse>(
+                serviceImpl, METHODID_STREAMING_OUTPUT_CALL)))
+        .addMethod(
+          METHOD_STREAMING_INPUT_CALL,
+          asyncClientStreamingCall(
+            new MethodHandlers<
+              io.grpc.testing.integration.Test.StreamingInputCallRequest,
+              io.grpc.testing.integration.Test.StreamingInputCallResponse>(
+                serviceImpl, METHODID_STREAMING_INPUT_CALL)))
+        .addMethod(
+          METHOD_FULL_BIDI_CALL,
+          asyncBidiStreamingCall(
+            new MethodHandlers<
+              io.grpc.testing.integration.Test.StreamingOutputCallRequest,
+              io.grpc.testing.integration.Test.StreamingOutputCallResponse>(
+                serviceImpl, METHODID_FULL_BIDI_CALL)))
+        .addMethod(
+          METHOD_HALF_BIDI_CALL,
+          asyncBidiStreamingCall(
+            new MethodHandlers<
+              io.grpc.testing.integration.Test.StreamingOutputCallRequest,
+              io.grpc.testing.integration.Test.StreamingOutputCallResponse>(
+                serviceImpl, METHODID_HALF_BIDI_CALL)))
+        .build();
+  }
+
   private static final int METHODID_UNARY_CALL = 0;
   private static final int METHODID_STREAMING_OUTPUT_CALL = 1;
   private static final int METHODID_STREAMING_INPUT_CALL = 2;
@@ -411,44 +609,4 @@ public class TestServiceGrpc {
         METHOD_HALF_BIDI_CALL);
   }
 
-  @java.lang.Deprecated public static io.grpc.ServerServiceDefinition bindService(
-      final TestService serviceImpl) {
-    return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
-        .addMethod(
-          METHOD_UNARY_CALL,
-          asyncUnaryCall(
-            new MethodHandlers<
-              io.grpc.testing.integration.Test.SimpleRequest,
-              io.grpc.testing.integration.Test.SimpleResponse>(
-                serviceImpl, METHODID_UNARY_CALL)))
-        .addMethod(
-          METHOD_STREAMING_OUTPUT_CALL,
-          asyncServerStreamingCall(
-            new MethodHandlers<
-              io.grpc.testing.integration.Test.StreamingOutputCallRequest,
-              io.grpc.testing.integration.Test.StreamingOutputCallResponse>(
-                serviceImpl, METHODID_STREAMING_OUTPUT_CALL)))
-        .addMethod(
-          METHOD_STREAMING_INPUT_CALL,
-          asyncClientStreamingCall(
-            new MethodHandlers<
-              io.grpc.testing.integration.Test.StreamingInputCallRequest,
-              io.grpc.testing.integration.Test.StreamingInputCallResponse>(
-                serviceImpl, METHODID_STREAMING_INPUT_CALL)))
-        .addMethod(
-          METHOD_FULL_BIDI_CALL,
-          asyncBidiStreamingCall(
-            new MethodHandlers<
-              io.grpc.testing.integration.Test.StreamingOutputCallRequest,
-              io.grpc.testing.integration.Test.StreamingOutputCallResponse>(
-                serviceImpl, METHODID_FULL_BIDI_CALL)))
-        .addMethod(
-          METHOD_HALF_BIDI_CALL,
-          asyncBidiStreamingCall(
-            new MethodHandlers<
-              io.grpc.testing.integration.Test.StreamingOutputCallRequest,
-              io.grpc.testing.integration.Test.StreamingOutputCallResponse>(
-                serviceImpl, METHODID_HALF_BIDI_CALL)))
-        .build();
-  }
 }
diff --git a/compiler/src/testLite/golden/TestService.java.txt b/compiler/src/testLite/golden/TestService.java.txt
index b81fc9b914..7637f077b5 100644
--- a/compiler/src/testLite/golden/TestService.java.txt
+++ b/compiler/src/testLite/golden/TestService.java.txt
@@ -104,7 +104,7 @@ public class TestServiceGrpc {
    * Test service that supports all call types.
    * </pre>
    */
-  @java.lang.Deprecated public static interface TestService {
+  public static abstract class TestServiceImplBase implements io.grpc.BindableService, TestService {
 
     /**
      * <pre>
@@ -112,8 +112,11 @@ public class TestServiceGrpc {
      * The server returns the client payload as-is.
      * </pre>
      */
+    @java.lang.Override
     public void unaryCall(io.grpc.testing.integration.Test.SimpleRequest request,
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.SimpleResponse> responseObserver);
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.SimpleResponse> responseObserver) {
+      asyncUnimplementedUnaryCall(METHOD_UNARY_CALL, responseObserver);
+    }
 
     /**
      * <pre>
@@ -121,8 +124,11 @@ public class TestServiceGrpc {
      * The server returns the payload with client desired type and sizes.
      * </pre>
      */
+    @java.lang.Override
     public void streamingOutputCall(io.grpc.testing.integration.Test.StreamingOutputCallRequest request,
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver);
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver) {
+      asyncUnimplementedUnaryCall(METHOD_STREAMING_OUTPUT_CALL, responseObserver);
+    }
 
     /**
      * <pre>
@@ -130,8 +136,11 @@ public class TestServiceGrpc {
      * The server returns the aggregated size of client payload as the result.
      * </pre>
      */
+    @java.lang.Override
     public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingInputCallRequest> streamingInputCall(
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingInputCallResponse> responseObserver);
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingInputCallResponse> responseObserver) {
+      return asyncUnimplementedStreamingCall(METHOD_STREAMING_INPUT_CALL, responseObserver);
+    }
 
     /**
      * <pre>
@@ -140,8 +149,11 @@ public class TestServiceGrpc {
      * demonstrates the idea of full bidirectionality.
      * </pre>
      */
+    @java.lang.Override
     public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallRequest> fullBidiCall(
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver);
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver) {
+      return asyncUnimplementedStreamingCall(METHOD_FULL_BIDI_CALL, responseObserver);
+    }
 
     /**
      * <pre>
@@ -151,37 +163,6 @@ public class TestServiceGrpc {
      * first request.
      * </pre>
      */
-    public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallRequest> halfBidiCall(
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver);
-  }
-
-  @io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1469")
-  public static abstract class TestServiceImplBase implements TestService, io.grpc.BindableService {
-
-    @java.lang.Override
-    public void unaryCall(io.grpc.testing.integration.Test.SimpleRequest request,
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.SimpleResponse> responseObserver) {
-      asyncUnimplementedUnaryCall(METHOD_UNARY_CALL, responseObserver);
-    }
-
-    @java.lang.Override
-    public void streamingOutputCall(io.grpc.testing.integration.Test.StreamingOutputCallRequest request,
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver) {
-      asyncUnimplementedUnaryCall(METHOD_STREAMING_OUTPUT_CALL, responseObserver);
-    }
-
-    @java.lang.Override
-    public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingInputCallRequest> streamingInputCall(
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingInputCallResponse> responseObserver) {
-      return asyncUnimplementedStreamingCall(METHOD_STREAMING_INPUT_CALL, responseObserver);
-    }
-
-    @java.lang.Override
-    public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallRequest> fullBidiCall(
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver) {
-      return asyncUnimplementedStreamingCall(METHOD_FULL_BIDI_CALL, responseObserver);
-    }
-
     @java.lang.Override
     public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallRequest> halfBidiCall(
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver) {
@@ -189,7 +170,43 @@ public class TestServiceGrpc {
     }
 
     @java.lang.Override public io.grpc.ServerServiceDefinition bindService() {
-      return TestServiceGrpc.bindService(this);
+      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+          .addMethod(
+            METHOD_UNARY_CALL,
+            asyncUnaryCall(
+              new MethodHandlers<
+                io.grpc.testing.integration.Test.SimpleRequest,
+                io.grpc.testing.integration.Test.SimpleResponse>(
+                  this, METHODID_UNARY_CALL)))
+          .addMethod(
+            METHOD_STREAMING_OUTPUT_CALL,
+            asyncServerStreamingCall(
+              new MethodHandlers<
+                io.grpc.testing.integration.Test.StreamingOutputCallRequest,
+                io.grpc.testing.integration.Test.StreamingOutputCallResponse>(
+                  this, METHODID_STREAMING_OUTPUT_CALL)))
+          .addMethod(
+            METHOD_STREAMING_INPUT_CALL,
+            asyncClientStreamingCall(
+              new MethodHandlers<
+                io.grpc.testing.integration.Test.StreamingInputCallRequest,
+                io.grpc.testing.integration.Test.StreamingInputCallResponse>(
+                  this, METHODID_STREAMING_INPUT_CALL)))
+          .addMethod(
+            METHOD_FULL_BIDI_CALL,
+            asyncBidiStreamingCall(
+              new MethodHandlers<
+                io.grpc.testing.integration.Test.StreamingOutputCallRequest,
+                io.grpc.testing.integration.Test.StreamingOutputCallResponse>(
+                  this, METHODID_FULL_BIDI_CALL)))
+          .addMethod(
+            METHOD_HALF_BIDI_CALL,
+            asyncBidiStreamingCall(
+              new MethodHandlers<
+                io.grpc.testing.integration.Test.StreamingOutputCallRequest,
+                io.grpc.testing.integration.Test.StreamingOutputCallResponse>(
+                  this, METHODID_HALF_BIDI_CALL)))
+          .build();
     }
   }
 
@@ -198,43 +215,6 @@ public class TestServiceGrpc {
    * Test service that supports all call types.
    * </pre>
    */
-  @java.lang.Deprecated public static interface TestServiceBlockingClient {
-
-    /**
-     * <pre>
-     * One request followed by one response.
-     * The server returns the client payload as-is.
-     * </pre>
-     */
-    public io.grpc.testing.integration.Test.SimpleResponse unaryCall(io.grpc.testing.integration.Test.SimpleRequest request);
-
-    /**
-     * <pre>
-     * One request followed by a sequence of responses (streamed download).
-     * The server returns the payload with client desired type and sizes.
-     * </pre>
-     */
-    public java.util.Iterator<io.grpc.testing.integration.Test.StreamingOutputCallResponse> streamingOutputCall(
-        io.grpc.testing.integration.Test.StreamingOutputCallRequest request);
-  }
-
-  /**
-   * <pre>
-   * Test service that supports all call types.
-   * </pre>
-   */
-  @java.lang.Deprecated public static interface TestServiceFutureClient {
-
-    /**
-     * <pre>
-     * One request followed by one response.
-     * The server returns the client payload as-is.
-     * </pre>
-     */
-    public com.google.common.util.concurrent.ListenableFuture<io.grpc.testing.integration.Test.SimpleResponse> unaryCall(
-        io.grpc.testing.integration.Test.SimpleRequest request);
-  }
-
   public static class TestServiceStub extends io.grpc.stub.AbstractStub<TestServiceStub>
       implements TestService {
     private TestServiceStub(io.grpc.Channel channel) {
@@ -252,6 +232,12 @@ public class TestServiceGrpc {
       return new TestServiceStub(channel, callOptions);
     }
 
+    /**
+     * <pre>
+     * One request followed by one response.
+     * The server returns the client payload as-is.
+     * </pre>
+     */
     @java.lang.Override
     public void unaryCall(io.grpc.testing.integration.Test.SimpleRequest request,
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.SimpleResponse> responseObserver) {
@@ -259,6 +245,12 @@ public class TestServiceGrpc {
           getChannel().newCall(METHOD_UNARY_CALL, getCallOptions()), request, responseObserver);
     }
 
+    /**
+     * <pre>
+     * One request followed by a sequence of responses (streamed download).
+     * The server returns the payload with client desired type and sizes.
+     * </pre>
+     */
     @java.lang.Override
     public void streamingOutputCall(io.grpc.testing.integration.Test.StreamingOutputCallRequest request,
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver) {
@@ -266,6 +258,12 @@ public class TestServiceGrpc {
           getChannel().newCall(METHOD_STREAMING_OUTPUT_CALL, getCallOptions()), request, responseObserver);
     }
 
+    /**
+     * <pre>
+     * A sequence of requests followed by one response (streamed upload).
+     * The server returns the aggregated size of client payload as the result.
+     * </pre>
+     */
     @java.lang.Override
     public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingInputCallRequest> streamingInputCall(
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingInputCallResponse> responseObserver) {
@@ -273,6 +271,13 @@ public class TestServiceGrpc {
           getChannel().newCall(METHOD_STREAMING_INPUT_CALL, getCallOptions()), responseObserver);
     }
 
+    /**
+     * <pre>
+     * A sequence of requests with each request served by the server immediately.
+     * As one request could lead to multiple responses, this interface
+     * demonstrates the idea of full bidirectionality.
+     * </pre>
+     */
     @java.lang.Override
     public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallRequest> fullBidiCall(
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver) {
@@ -280,6 +285,14 @@ public class TestServiceGrpc {
           getChannel().newCall(METHOD_FULL_BIDI_CALL, getCallOptions()), responseObserver);
     }
 
+    /**
+     * <pre>
+     * A sequence of requests followed by a sequence of responses.
+     * The server buffers all the client requests and then serves them in order. A
+     * stream of responses are returned to the client when the server starts with
+     * first request.
+     * </pre>
+     */
     @java.lang.Override
     public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallRequest> halfBidiCall(
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver) {
@@ -288,6 +301,11 @@ public class TestServiceGrpc {
     }
   }
 
+  /**
+   * <pre>
+   * Test service that supports all call types.
+   * </pre>
+   */
   public static class TestServiceBlockingStub extends io.grpc.stub.AbstractStub<TestServiceBlockingStub>
       implements TestServiceBlockingClient {
     private TestServiceBlockingStub(io.grpc.Channel channel) {
@@ -305,12 +323,24 @@ public class TestServiceGrpc {
       return new TestServiceBlockingStub(channel, callOptions);
     }
 
+    /**
+     * <pre>
+     * One request followed by one response.
+     * The server returns the client payload as-is.
+     * </pre>
+     */
     @java.lang.Override
     public io.grpc.testing.integration.Test.SimpleResponse unaryCall(io.grpc.testing.integration.Test.SimpleRequest request) {
       return blockingUnaryCall(
           getChannel(), METHOD_UNARY_CALL, getCallOptions(), request);
     }
 
+    /**
+     * <pre>
+     * One request followed by a sequence of responses (streamed download).
+     * The server returns the payload with client desired type and sizes.
+     * </pre>
+     */
     @java.lang.Override
     public java.util.Iterator<io.grpc.testing.integration.Test.StreamingOutputCallResponse> streamingOutputCall(
         io.grpc.testing.integration.Test.StreamingOutputCallRequest request) {
@@ -319,6 +349,11 @@ public class TestServiceGrpc {
     }
   }
 
+  /**
+   * <pre>
+   * Test service that supports all call types.
+   * </pre>
+   */
   public static class TestServiceFutureStub extends io.grpc.stub.AbstractStub<TestServiceFutureStub>
       implements TestServiceFutureClient {
     private TestServiceFutureStub(io.grpc.Channel channel) {
@@ -336,6 +371,12 @@ public class TestServiceGrpc {
       return new TestServiceFutureStub(channel, callOptions);
     }
 
+    /**
+     * <pre>
+     * One request followed by one response.
+     * The server returns the client payload as-is.
+     * </pre>
+     */
     @java.lang.Override
     public com.google.common.util.concurrent.ListenableFuture<io.grpc.testing.integration.Test.SimpleResponse> unaryCall(
         io.grpc.testing.integration.Test.SimpleRequest request) {
@@ -344,8 +385,165 @@ public class TestServiceGrpc {
     }
   }
 
+  /**
+   * This will be removed in the next release.
+   * If your code has been using gRPC-java v0.15.0 or higher already,
+   * the following changes to your code are suggested:
+   * <ul>
+   *   <li> replace {@code extends/implements TestService} with {@code extends TestServiceImplBase} for server side;</li>
+   *   <li> replace {@code TestService} with {@code TestServiceStub} for client side;</li>
+   *   <li> replace usage of {@code TestService} with {@code TestServiceImplBase};</li>
+   *   <li> replace usage of {@code AbstractTestService} with {@link TestServiceImplBase};</li>
+   *   <li> replace {@code serverBuilder.addService(TestServiceGrpc.bindService(serviceImpl))}
+   *        with {@code serverBuilder.addService(serviceImpl)};</li>
+   *   <li> if you are mocking stubs using mockito, please do not mock them.
+   *        See the documentation on testing with gRPC-java;</li>
+   *   <li> replace {@code TestServiceBlockingClient} with {@link TestServiceBlockingStub};</li>
+   *   <li> replace {@code TestServiceFutureClient} with {@link TestServiceFutureStub}.</li>
+   * </ul>
+   */
+  @java.lang.Deprecated public static interface TestService {
+
+    public void unaryCall(io.grpc.testing.integration.Test.SimpleRequest request,
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.SimpleResponse> responseObserver);
+
+    public void streamingOutputCall(io.grpc.testing.integration.Test.StreamingOutputCallRequest request,
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver);
+
+    public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingInputCallRequest> streamingInputCall(
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingInputCallResponse> responseObserver);
+
+    public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallRequest> fullBidiCall(
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver);
+
+    public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallRequest> halfBidiCall(
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Test.StreamingOutputCallResponse> responseObserver);
+  }
+
+  /**
+   * This will be removed in the next release.
+   * If your code has been using gRPC-java v0.15.0 or higher already,
+   * the following changes to your code are suggested:
+   * <ul>
+   *   <li> replace {@code extends/implements TestService} with {@code extends TestServiceImplBase} for server side;</li>
+   *   <li> replace {@code TestService} with {@code TestServiceStub} for client side;</li>
+   *   <li> replace usage of {@code TestService} with {@code TestServiceImplBase};</li>
+   *   <li> replace usage of {@code AbstractTestService} with {@link TestServiceImplBase};</li>
+   *   <li> replace {@code serverBuilder.addService(TestServiceGrpc.bindService(serviceImpl))}
+   *        with {@code serverBuilder.addService(serviceImpl)};</li>
+   *   <li> if you are mocking stubs using mockito, please do not mock them.
+   *        See the documentation on testing with gRPC-java;</li>
+   *   <li> replace {@code TestServiceBlockingClient} with {@link TestServiceBlockingStub};</li>
+   *   <li> replace {@code TestServiceFutureClient} with {@link TestServiceFutureStub}.</li>
+   * </ul>
+   */
+  @java.lang.Deprecated public static interface TestServiceBlockingClient {
+
+    public io.grpc.testing.integration.Test.SimpleResponse unaryCall(io.grpc.testing.integration.Test.SimpleRequest request);
+
+    public java.util.Iterator<io.grpc.testing.integration.Test.StreamingOutputCallResponse> streamingOutputCall(
+        io.grpc.testing.integration.Test.StreamingOutputCallRequest request);
+  }
+
+  /**
+   * This will be removed in the next release.
+   * If your code has been using gRPC-java v0.15.0 or higher already,
+   * the following changes to your code are suggested:
+   * <ul>
+   *   <li> replace {@code extends/implements TestService} with {@code extends TestServiceImplBase} for server side;</li>
+   *   <li> replace {@code TestService} with {@code TestServiceStub} for client side;</li>
+   *   <li> replace usage of {@code TestService} with {@code TestServiceImplBase};</li>
+   *   <li> replace usage of {@code AbstractTestService} with {@link TestServiceImplBase};</li>
+   *   <li> replace {@code serverBuilder.addService(TestServiceGrpc.bindService(serviceImpl))}
+   *        with {@code serverBuilder.addService(serviceImpl)};</li>
+   *   <li> if you are mocking stubs using mockito, please do not mock them.
+   *        See the documentation on testing with gRPC-java;</li>
+   *   <li> replace {@code TestServiceBlockingClient} with {@link TestServiceBlockingStub};</li>
+   *   <li> replace {@code TestServiceFutureClient} with {@link TestServiceFutureStub}.</li>
+   * </ul>
+   */
+  @java.lang.Deprecated public static interface TestServiceFutureClient {
+
+    public com.google.common.util.concurrent.ListenableFuture<io.grpc.testing.integration.Test.SimpleResponse> unaryCall(
+        io.grpc.testing.integration.Test.SimpleRequest request);
+  }
+
+  /**
+   * This will be removed in the next release.
+   * If your code has been using gRPC-java v0.15.0 or higher already,
+   * the following changes to your code are suggested:
+   * <ul>
+   *   <li> replace {@code extends/implements TestService} with {@code extends TestServiceImplBase} for server side;</li>
+   *   <li> replace {@code TestService} with {@code TestServiceStub} for client side;</li>
+   *   <li> replace usage of {@code TestService} with {@code TestServiceImplBase};</li>
+   *   <li> replace usage of {@code AbstractTestService} with {@link TestServiceImplBase};</li>
+   *   <li> replace {@code serverBuilder.addService(TestServiceGrpc.bindService(serviceImpl))}
+   *        with {@code serverBuilder.addService(serviceImpl)};</li>
+   *   <li> if you are mocking stubs using mockito, please do not mock them.
+   *        See the documentation on testing with gRPC-java;</li>
+   *   <li> replace {@code TestServiceBlockingClient} with {@link TestServiceBlockingStub};</li>
+   *   <li> replace {@code TestServiceFutureClient} with {@link TestServiceFutureStub}.</li>
+   * </ul>
+   */
   @java.lang.Deprecated public static abstract class AbstractTestService extends TestServiceImplBase {}
 
+  /**
+   * This will be removed in the next release.
+   * If your code has been using gRPC-java v0.15.0 or higher already,
+   * the following changes to your code are suggested:
+   * <ul>
+   *   <li> replace {@code extends/implements TestService} with {@code extends TestServiceImplBase} for server side;</li>
+   *   <li> replace {@code TestService} with {@code TestServiceStub} for client side;</li>
+   *   <li> replace usage of {@code TestService} with {@code TestServiceImplBase};</li>
+   *   <li> replace usage of {@code AbstractTestService} with {@link TestServiceImplBase};</li>
+   *   <li> replace {@code serverBuilder.addService(TestServiceGrpc.bindService(serviceImpl))}
+   *        with {@code serverBuilder.addService(serviceImpl)};</li>
+   *   <li> if you are mocking stubs using mockito, please do not mock them.
+   *        See the documentation on testing with gRPC-java;</li>
+   *   <li> replace {@code TestServiceBlockingClient} with {@link TestServiceBlockingStub};</li>
+   *   <li> replace {@code TestServiceFutureClient} with {@link TestServiceFutureStub}.</li>
+   * </ul>
+   */
+  @java.lang.Deprecated public static io.grpc.ServerServiceDefinition bindService(final TestService serviceImpl) {
+    return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+        .addMethod(
+          METHOD_UNARY_CALL,
+          asyncUnaryCall(
+            new MethodHandlers<
+              io.grpc.testing.integration.Test.SimpleRequest,
+              io.grpc.testing.integration.Test.SimpleResponse>(
+                serviceImpl, METHODID_UNARY_CALL)))
+        .addMethod(
+          METHOD_STREAMING_OUTPUT_CALL,
+          asyncServerStreamingCall(
+            new MethodHandlers<
+              io.grpc.testing.integration.Test.StreamingOutputCallRequest,
+              io.grpc.testing.integration.Test.StreamingOutputCallResponse>(
+                serviceImpl, METHODID_STREAMING_OUTPUT_CALL)))
+        .addMethod(
+          METHOD_STREAMING_INPUT_CALL,
+          asyncClientStreamingCall(
+            new MethodHandlers<
+              io.grpc.testing.integration.Test.StreamingInputCallRequest,
+              io.grpc.testing.integration.Test.StreamingInputCallResponse>(
+                serviceImpl, METHODID_STREAMING_INPUT_CALL)))
+        .addMethod(
+          METHOD_FULL_BIDI_CALL,
+          asyncBidiStreamingCall(
+            new MethodHandlers<
+              io.grpc.testing.integration.Test.StreamingOutputCallRequest,
+              io.grpc.testing.integration.Test.StreamingOutputCallResponse>(
+                serviceImpl, METHODID_FULL_BIDI_CALL)))
+        .addMethod(
+          METHOD_HALF_BIDI_CALL,
+          asyncBidiStreamingCall(
+            new MethodHandlers<
+              io.grpc.testing.integration.Test.StreamingOutputCallRequest,
+              io.grpc.testing.integration.Test.StreamingOutputCallResponse>(
+                serviceImpl, METHODID_HALF_BIDI_CALL)))
+        .build();
+  }
+
   private static final int METHODID_UNARY_CALL = 0;
   private static final int METHODID_STREAMING_OUTPUT_CALL = 1;
   private static final int METHODID_STREAMING_INPUT_CALL = 2;
@@ -411,44 +609,4 @@ public class TestServiceGrpc {
         METHOD_HALF_BIDI_CALL);
   }
 
-  @java.lang.Deprecated public static io.grpc.ServerServiceDefinition bindService(
-      final TestService serviceImpl) {
-    return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
-        .addMethod(
-          METHOD_UNARY_CALL,
-          asyncUnaryCall(
-            new MethodHandlers<
-              io.grpc.testing.integration.Test.SimpleRequest,
-              io.grpc.testing.integration.Test.SimpleResponse>(
-                serviceImpl, METHODID_UNARY_CALL)))
-        .addMethod(
-          METHOD_STREAMING_OUTPUT_CALL,
-          asyncServerStreamingCall(
-            new MethodHandlers<
-              io.grpc.testing.integration.Test.StreamingOutputCallRequest,
-              io.grpc.testing.integration.Test.StreamingOutputCallResponse>(
-                serviceImpl, METHODID_STREAMING_OUTPUT_CALL)))
-        .addMethod(
-          METHOD_STREAMING_INPUT_CALL,
-          asyncClientStreamingCall(
-            new MethodHandlers<
-              io.grpc.testing.integration.Test.StreamingInputCallRequest,
-              io.grpc.testing.integration.Test.StreamingInputCallResponse>(
-                serviceImpl, METHODID_STREAMING_INPUT_CALL)))
-        .addMethod(
-          METHOD_FULL_BIDI_CALL,
-          asyncBidiStreamingCall(
-            new MethodHandlers<
-              io.grpc.testing.integration.Test.StreamingOutputCallRequest,
-              io.grpc.testing.integration.Test.StreamingOutputCallResponse>(
-                serviceImpl, METHODID_FULL_BIDI_CALL)))
-        .addMethod(
-          METHOD_HALF_BIDI_CALL,
-          asyncBidiStreamingCall(
-            new MethodHandlers<
-              io.grpc.testing.integration.Test.StreamingOutputCallRequest,
-              io.grpc.testing.integration.Test.StreamingOutputCallResponse>(
-                serviceImpl, METHODID_HALF_BIDI_CALL)))
-        .build();
-  }
 }
diff --git a/compiler/src/testNano/golden/TestService.java.txt b/compiler/src/testNano/golden/TestService.java.txt
index 18455b916b..9c0ac11de8 100644
--- a/compiler/src/testNano/golden/TestService.java.txt
+++ b/compiler/src/testNano/golden/TestService.java.txt
@@ -182,7 +182,7 @@ public class TestServiceGrpc {
    * Test service that supports all call types.
    * </pre>
    */
-  @java.lang.Deprecated public static interface TestService {
+  public static abstract class TestServiceImplBase implements io.grpc.BindableService, TestService {
 
     /**
      * <pre>
@@ -190,8 +190,11 @@ public class TestServiceGrpc {
      * The server returns the client payload as-is.
      * </pre>
      */
+    @java.lang.Override
     public void unaryCall(io.grpc.testing.integration.nano.Test.SimpleRequest request,
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.SimpleResponse> responseObserver);
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.SimpleResponse> responseObserver) {
+      asyncUnimplementedUnaryCall(METHOD_UNARY_CALL, responseObserver);
+    }
 
     /**
      * <pre>
@@ -199,8 +202,11 @@ public class TestServiceGrpc {
      * The server returns the payload with client desired type and sizes.
      * </pre>
      */
+    @java.lang.Override
     public void streamingOutputCall(io.grpc.testing.integration.nano.Test.StreamingOutputCallRequest request,
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingOutputCallResponse> responseObserver);
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingOutputCallResponse> responseObserver) {
+      asyncUnimplementedUnaryCall(METHOD_STREAMING_OUTPUT_CALL, responseObserver);
+    }
 
     /**
      * <pre>
@@ -208,8 +214,11 @@ public class TestServiceGrpc {
      * The server returns the aggregated size of client payload as the result.
      * </pre>
      */
+    @java.lang.Override
     public io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingInputCallRequest> streamingInputCall(
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingInputCallResponse> responseObserver);
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingInputCallResponse> responseObserver) {
+      return asyncUnimplementedStreamingCall(METHOD_STREAMING_INPUT_CALL, responseObserver);
+    }
 
     /**
      * <pre>
@@ -218,8 +227,11 @@ public class TestServiceGrpc {
      * demonstrates the idea of full bidirectionality.
      * </pre>
      */
+    @java.lang.Override
     public io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingOutputCallRequest> fullBidiCall(
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingOutputCallResponse> responseObserver);
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingOutputCallResponse> responseObserver) {
+      return asyncUnimplementedStreamingCall(METHOD_FULL_BIDI_CALL, responseObserver);
+    }
 
     /**
      * <pre>
@@ -229,37 +241,6 @@ public class TestServiceGrpc {
      * first request.
      * </pre>
      */
-    public io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingOutputCallRequest> halfBidiCall(
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingOutputCallResponse> responseObserver);
-  }
-
-  @io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1469")
-  public static abstract class TestServiceImplBase implements TestService, io.grpc.BindableService {
-
-    @java.lang.Override
-    public void unaryCall(io.grpc.testing.integration.nano.Test.SimpleRequest request,
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.SimpleResponse> responseObserver) {
-      asyncUnimplementedUnaryCall(METHOD_UNARY_CALL, responseObserver);
-    }
-
-    @java.lang.Override
-    public void streamingOutputCall(io.grpc.testing.integration.nano.Test.StreamingOutputCallRequest request,
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingOutputCallResponse> responseObserver) {
-      asyncUnimplementedUnaryCall(METHOD_STREAMING_OUTPUT_CALL, responseObserver);
-    }
-
-    @java.lang.Override
-    public io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingInputCallRequest> streamingInputCall(
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingInputCallResponse> responseObserver) {
-      return asyncUnimplementedStreamingCall(METHOD_STREAMING_INPUT_CALL, responseObserver);
-    }
-
-    @java.lang.Override
-    public io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingOutputCallRequest> fullBidiCall(
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingOutputCallResponse> responseObserver) {
-      return asyncUnimplementedStreamingCall(METHOD_FULL_BIDI_CALL, responseObserver);
-    }
-
     @java.lang.Override
     public io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingOutputCallRequest> halfBidiCall(
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingOutputCallResponse> responseObserver) {
@@ -267,7 +248,43 @@ public class TestServiceGrpc {
     }
 
     @java.lang.Override public io.grpc.ServerServiceDefinition bindService() {
-      return TestServiceGrpc.bindService(this);
+      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+          .addMethod(
+            METHOD_UNARY_CALL,
+            asyncUnaryCall(
+              new MethodHandlers<
+                io.grpc.testing.integration.nano.Test.SimpleRequest,
+                io.grpc.testing.integration.nano.Test.SimpleResponse>(
+                  this, METHODID_UNARY_CALL)))
+          .addMethod(
+            METHOD_STREAMING_OUTPUT_CALL,
+            asyncServerStreamingCall(
+              new MethodHandlers<
+                io.grpc.testing.integration.nano.Test.StreamingOutputCallRequest,
+                io.grpc.testing.integration.nano.Test.StreamingOutputCallResponse>(
+                  this, METHODID_STREAMING_OUTPUT_CALL)))
+          .addMethod(
+            METHOD_STREAMING_INPUT_CALL,
+            asyncClientStreamingCall(
+              new MethodHandlers<
+                io.grpc.testing.integration.nano.Test.StreamingInputCallRequest,
+                io.grpc.testing.integration.nano.Test.StreamingInputCallResponse>(
+                  this, METHODID_STREAMING_INPUT_CALL)))
+          .addMethod(
+            METHOD_FULL_BIDI_CALL,
+            asyncBidiStreamingCall(
+              new MethodHandlers<
+                io.grpc.testing.integration.nano.Test.StreamingOutputCallRequest,
+                io.grpc.testing.integration.nano.Test.StreamingOutputCallResponse>(
+                  this, METHODID_FULL_BIDI_CALL)))
+          .addMethod(
+            METHOD_HALF_BIDI_CALL,
+            asyncBidiStreamingCall(
+              new MethodHandlers<
+                io.grpc.testing.integration.nano.Test.StreamingOutputCallRequest,
+                io.grpc.testing.integration.nano.Test.StreamingOutputCallResponse>(
+                  this, METHODID_HALF_BIDI_CALL)))
+          .build();
     }
   }
 
@@ -276,43 +293,6 @@ public class TestServiceGrpc {
    * Test service that supports all call types.
    * </pre>
    */
-  @java.lang.Deprecated public static interface TestServiceBlockingClient {
-
-    /**
-     * <pre>
-     * One request followed by one response.
-     * The server returns the client payload as-is.
-     * </pre>
-     */
-    public io.grpc.testing.integration.nano.Test.SimpleResponse unaryCall(io.grpc.testing.integration.nano.Test.SimpleRequest request);
-
-    /**
-     * <pre>
-     * One request followed by a sequence of responses (streamed download).
-     * The server returns the payload with client desired type and sizes.
-     * </pre>
-     */
-    public java.util.Iterator<io.grpc.testing.integration.nano.Test.StreamingOutputCallResponse> streamingOutputCall(
-        io.grpc.testing.integration.nano.Test.StreamingOutputCallRequest request);
-  }
-
-  /**
-   * <pre>
-   * Test service that supports all call types.
-   * </pre>
-   */
-  @java.lang.Deprecated public static interface TestServiceFutureClient {
-
-    /**
-     * <pre>
-     * One request followed by one response.
-     * The server returns the client payload as-is.
-     * </pre>
-     */
-    public com.google.common.util.concurrent.ListenableFuture<io.grpc.testing.integration.nano.Test.SimpleResponse> unaryCall(
-        io.grpc.testing.integration.nano.Test.SimpleRequest request);
-  }
-
   public static class TestServiceStub extends io.grpc.stub.AbstractStub<TestServiceStub>
       implements TestService {
     private TestServiceStub(io.grpc.Channel channel) {
@@ -330,6 +310,12 @@ public class TestServiceGrpc {
       return new TestServiceStub(channel, callOptions);
     }
 
+    /**
+     * <pre>
+     * One request followed by one response.
+     * The server returns the client payload as-is.
+     * </pre>
+     */
     @java.lang.Override
     public void unaryCall(io.grpc.testing.integration.nano.Test.SimpleRequest request,
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.SimpleResponse> responseObserver) {
@@ -337,6 +323,12 @@ public class TestServiceGrpc {
           getChannel().newCall(METHOD_UNARY_CALL, getCallOptions()), request, responseObserver);
     }
 
+    /**
+     * <pre>
+     * One request followed by a sequence of responses (streamed download).
+     * The server returns the payload with client desired type and sizes.
+     * </pre>
+     */
     @java.lang.Override
     public void streamingOutputCall(io.grpc.testing.integration.nano.Test.StreamingOutputCallRequest request,
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingOutputCallResponse> responseObserver) {
@@ -344,6 +336,12 @@ public class TestServiceGrpc {
           getChannel().newCall(METHOD_STREAMING_OUTPUT_CALL, getCallOptions()), request, responseObserver);
     }
 
+    /**
+     * <pre>
+     * A sequence of requests followed by one response (streamed upload).
+     * The server returns the aggregated size of client payload as the result.
+     * </pre>
+     */
     @java.lang.Override
     public io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingInputCallRequest> streamingInputCall(
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingInputCallResponse> responseObserver) {
@@ -351,6 +349,13 @@ public class TestServiceGrpc {
           getChannel().newCall(METHOD_STREAMING_INPUT_CALL, getCallOptions()), responseObserver);
     }
 
+    /**
+     * <pre>
+     * A sequence of requests with each request served by the server immediately.
+     * As one request could lead to multiple responses, this interface
+     * demonstrates the idea of full bidirectionality.
+     * </pre>
+     */
     @java.lang.Override
     public io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingOutputCallRequest> fullBidiCall(
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingOutputCallResponse> responseObserver) {
@@ -358,6 +363,14 @@ public class TestServiceGrpc {
           getChannel().newCall(METHOD_FULL_BIDI_CALL, getCallOptions()), responseObserver);
     }
 
+    /**
+     * <pre>
+     * A sequence of requests followed by a sequence of responses.
+     * The server buffers all the client requests and then serves them in order. A
+     * stream of responses are returned to the client when the server starts with
+     * first request.
+     * </pre>
+     */
     @java.lang.Override
     public io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingOutputCallRequest> halfBidiCall(
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingOutputCallResponse> responseObserver) {
@@ -366,6 +379,11 @@ public class TestServiceGrpc {
     }
   }
 
+  /**
+   * <pre>
+   * Test service that supports all call types.
+   * </pre>
+   */
   public static class TestServiceBlockingStub extends io.grpc.stub.AbstractStub<TestServiceBlockingStub>
       implements TestServiceBlockingClient {
     private TestServiceBlockingStub(io.grpc.Channel channel) {
@@ -383,12 +401,24 @@ public class TestServiceGrpc {
       return new TestServiceBlockingStub(channel, callOptions);
     }
 
+    /**
+     * <pre>
+     * One request followed by one response.
+     * The server returns the client payload as-is.
+     * </pre>
+     */
     @java.lang.Override
     public io.grpc.testing.integration.nano.Test.SimpleResponse unaryCall(io.grpc.testing.integration.nano.Test.SimpleRequest request) {
       return blockingUnaryCall(
           getChannel(), METHOD_UNARY_CALL, getCallOptions(), request);
     }
 
+    /**
+     * <pre>
+     * One request followed by a sequence of responses (streamed download).
+     * The server returns the payload with client desired type and sizes.
+     * </pre>
+     */
     @java.lang.Override
     public java.util.Iterator<io.grpc.testing.integration.nano.Test.StreamingOutputCallResponse> streamingOutputCall(
         io.grpc.testing.integration.nano.Test.StreamingOutputCallRequest request) {
@@ -397,6 +427,11 @@ public class TestServiceGrpc {
     }
   }
 
+  /**
+   * <pre>
+   * Test service that supports all call types.
+   * </pre>
+   */
   public static class TestServiceFutureStub extends io.grpc.stub.AbstractStub<TestServiceFutureStub>
       implements TestServiceFutureClient {
     private TestServiceFutureStub(io.grpc.Channel channel) {
@@ -414,6 +449,12 @@ public class TestServiceGrpc {
       return new TestServiceFutureStub(channel, callOptions);
     }
 
+    /**
+     * <pre>
+     * One request followed by one response.
+     * The server returns the client payload as-is.
+     * </pre>
+     */
     @java.lang.Override
     public com.google.common.util.concurrent.ListenableFuture<io.grpc.testing.integration.nano.Test.SimpleResponse> unaryCall(
         io.grpc.testing.integration.nano.Test.SimpleRequest request) {
@@ -422,8 +463,165 @@ public class TestServiceGrpc {
     }
   }
 
+  /**
+   * This will be removed in the next release.
+   * If your code has been using gRPC-java v0.15.0 or higher already,
+   * the following changes to your code are suggested:
+   * <ul>
+   *   <li> replace {@code extends/implements TestService} with {@code extends TestServiceImplBase} for server side;</li>
+   *   <li> replace {@code TestService} with {@code TestServiceStub} for client side;</li>
+   *   <li> replace usage of {@code TestService} with {@code TestServiceImplBase};</li>
+   *   <li> replace usage of {@code AbstractTestService} with {@link TestServiceImplBase};</li>
+   *   <li> replace {@code serverBuilder.addService(TestServiceGrpc.bindService(serviceImpl))}
+   *        with {@code serverBuilder.addService(serviceImpl)};</li>
+   *   <li> if you are mocking stubs using mockito, please do not mock them.
+   *        See the documentation on testing with gRPC-java;</li>
+   *   <li> replace {@code TestServiceBlockingClient} with {@link TestServiceBlockingStub};</li>
+   *   <li> replace {@code TestServiceFutureClient} with {@link TestServiceFutureStub}.</li>
+   * </ul>
+   */
+  @java.lang.Deprecated public static interface TestService {
+
+    public void unaryCall(io.grpc.testing.integration.nano.Test.SimpleRequest request,
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.SimpleResponse> responseObserver);
+
+    public void streamingOutputCall(io.grpc.testing.integration.nano.Test.StreamingOutputCallRequest request,
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingOutputCallResponse> responseObserver);
+
+    public io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingInputCallRequest> streamingInputCall(
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingInputCallResponse> responseObserver);
+
+    public io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingOutputCallRequest> fullBidiCall(
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingOutputCallResponse> responseObserver);
+
+    public io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingOutputCallRequest> halfBidiCall(
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.nano.Test.StreamingOutputCallResponse> responseObserver);
+  }
+
+  /**
+   * This will be removed in the next release.
+   * If your code has been using gRPC-java v0.15.0 or higher already,
+   * the following changes to your code are suggested:
+   * <ul>
+   *   <li> replace {@code extends/implements TestService} with {@code extends TestServiceImplBase} for server side;</li>
+   *   <li> replace {@code TestService} with {@code TestServiceStub} for client side;</li>
+   *   <li> replace usage of {@code TestService} with {@code TestServiceImplBase};</li>
+   *   <li> replace usage of {@code AbstractTestService} with {@link TestServiceImplBase};</li>
+   *   <li> replace {@code serverBuilder.addService(TestServiceGrpc.bindService(serviceImpl))}
+   *        with {@code serverBuilder.addService(serviceImpl)};</li>
+   *   <li> if you are mocking stubs using mockito, please do not mock them.
+   *        See the documentation on testing with gRPC-java;</li>
+   *   <li> replace {@code TestServiceBlockingClient} with {@link TestServiceBlockingStub};</li>
+   *   <li> replace {@code TestServiceFutureClient} with {@link TestServiceFutureStub}.</li>
+   * </ul>
+   */
+  @java.lang.Deprecated public static interface TestServiceBlockingClient {
+
+    public io.grpc.testing.integration.nano.Test.SimpleResponse unaryCall(io.grpc.testing.integration.nano.Test.SimpleRequest request);
+
+    public java.util.Iterator<io.grpc.testing.integration.nano.Test.StreamingOutputCallResponse> streamingOutputCall(
+        io.grpc.testing.integration.nano.Test.StreamingOutputCallRequest request);
+  }
+
+  /**
+   * This will be removed in the next release.
+   * If your code has been using gRPC-java v0.15.0 or higher already,
+   * the following changes to your code are suggested:
+   * <ul>
+   *   <li> replace {@code extends/implements TestService} with {@code extends TestServiceImplBase} for server side;</li>
+   *   <li> replace {@code TestService} with {@code TestServiceStub} for client side;</li>
+   *   <li> replace usage of {@code TestService} with {@code TestServiceImplBase};</li>
+   *   <li> replace usage of {@code AbstractTestService} with {@link TestServiceImplBase};</li>
+   *   <li> replace {@code serverBuilder.addService(TestServiceGrpc.bindService(serviceImpl))}
+   *        with {@code serverBuilder.addService(serviceImpl)};</li>
+   *   <li> if you are mocking stubs using mockito, please do not mock them.
+   *        See the documentation on testing with gRPC-java;</li>
+   *   <li> replace {@code TestServiceBlockingClient} with {@link TestServiceBlockingStub};</li>
+   *   <li> replace {@code TestServiceFutureClient} with {@link TestServiceFutureStub}.</li>
+   * </ul>
+   */
+  @java.lang.Deprecated public static interface TestServiceFutureClient {
+
+    public com.google.common.util.concurrent.ListenableFuture<io.grpc.testing.integration.nano.Test.SimpleResponse> unaryCall(
+        io.grpc.testing.integration.nano.Test.SimpleRequest request);
+  }
+
+  /**
+   * This will be removed in the next release.
+   * If your code has been using gRPC-java v0.15.0 or higher already,
+   * the following changes to your code are suggested:
+   * <ul>
+   *   <li> replace {@code extends/implements TestService} with {@code extends TestServiceImplBase} for server side;</li>
+   *   <li> replace {@code TestService} with {@code TestServiceStub} for client side;</li>
+   *   <li> replace usage of {@code TestService} with {@code TestServiceImplBase};</li>
+   *   <li> replace usage of {@code AbstractTestService} with {@link TestServiceImplBase};</li>
+   *   <li> replace {@code serverBuilder.addService(TestServiceGrpc.bindService(serviceImpl))}
+   *        with {@code serverBuilder.addService(serviceImpl)};</li>
+   *   <li> if you are mocking stubs using mockito, please do not mock them.
+   *        See the documentation on testing with gRPC-java;</li>
+   *   <li> replace {@code TestServiceBlockingClient} with {@link TestServiceBlockingStub};</li>
+   *   <li> replace {@code TestServiceFutureClient} with {@link TestServiceFutureStub}.</li>
+   * </ul>
+   */
   @java.lang.Deprecated public static abstract class AbstractTestService extends TestServiceImplBase {}
 
+  /**
+   * This will be removed in the next release.
+   * If your code has been using gRPC-java v0.15.0 or higher already,
+   * the following changes to your code are suggested:
+   * <ul>
+   *   <li> replace {@code extends/implements TestService} with {@code extends TestServiceImplBase} for server side;</li>
+   *   <li> replace {@code TestService} with {@code TestServiceStub} for client side;</li>
+   *   <li> replace usage of {@code TestService} with {@code TestServiceImplBase};</li>
+   *   <li> replace usage of {@code AbstractTestService} with {@link TestServiceImplBase};</li>
+   *   <li> replace {@code serverBuilder.addService(TestServiceGrpc.bindService(serviceImpl))}
+   *        with {@code serverBuilder.addService(serviceImpl)};</li>
+   *   <li> if you are mocking stubs using mockito, please do not mock them.
+   *        See the documentation on testing with gRPC-java;</li>
+   *   <li> replace {@code TestServiceBlockingClient} with {@link TestServiceBlockingStub};</li>
+   *   <li> replace {@code TestServiceFutureClient} with {@link TestServiceFutureStub}.</li>
+   * </ul>
+   */
+  @java.lang.Deprecated public static io.grpc.ServerServiceDefinition bindService(final TestService serviceImpl) {
+    return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+        .addMethod(
+          METHOD_UNARY_CALL,
+          asyncUnaryCall(
+            new MethodHandlers<
+              io.grpc.testing.integration.nano.Test.SimpleRequest,
+              io.grpc.testing.integration.nano.Test.SimpleResponse>(
+                serviceImpl, METHODID_UNARY_CALL)))
+        .addMethod(
+          METHOD_STREAMING_OUTPUT_CALL,
+          asyncServerStreamingCall(
+            new MethodHandlers<
+              io.grpc.testing.integration.nano.Test.StreamingOutputCallRequest,
+              io.grpc.testing.integration.nano.Test.StreamingOutputCallResponse>(
+                serviceImpl, METHODID_STREAMING_OUTPUT_CALL)))
+        .addMethod(
+          METHOD_STREAMING_INPUT_CALL,
+          asyncClientStreamingCall(
+            new MethodHandlers<
+              io.grpc.testing.integration.nano.Test.StreamingInputCallRequest,
+              io.grpc.testing.integration.nano.Test.StreamingInputCallResponse>(
+                serviceImpl, METHODID_STREAMING_INPUT_CALL)))
+        .addMethod(
+          METHOD_FULL_BIDI_CALL,
+          asyncBidiStreamingCall(
+            new MethodHandlers<
+              io.grpc.testing.integration.nano.Test.StreamingOutputCallRequest,
+              io.grpc.testing.integration.nano.Test.StreamingOutputCallResponse>(
+                serviceImpl, METHODID_FULL_BIDI_CALL)))
+        .addMethod(
+          METHOD_HALF_BIDI_CALL,
+          asyncBidiStreamingCall(
+            new MethodHandlers<
+              io.grpc.testing.integration.nano.Test.StreamingOutputCallRequest,
+              io.grpc.testing.integration.nano.Test.StreamingOutputCallResponse>(
+                serviceImpl, METHODID_HALF_BIDI_CALL)))
+        .build();
+  }
+
   private static final int METHODID_UNARY_CALL = 0;
   private static final int METHODID_STREAMING_OUTPUT_CALL = 1;
   private static final int METHODID_STREAMING_INPUT_CALL = 2;
@@ -489,44 +687,4 @@ public class TestServiceGrpc {
         METHOD_HALF_BIDI_CALL);
   }
 
-  @java.lang.Deprecated public static io.grpc.ServerServiceDefinition bindService(
-      final TestService serviceImpl) {
-    return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
-        .addMethod(
-          METHOD_UNARY_CALL,
-          asyncUnaryCall(
-            new MethodHandlers<
-              io.grpc.testing.integration.nano.Test.SimpleRequest,
-              io.grpc.testing.integration.nano.Test.SimpleResponse>(
-                serviceImpl, METHODID_UNARY_CALL)))
-        .addMethod(
-          METHOD_STREAMING_OUTPUT_CALL,
-          asyncServerStreamingCall(
-            new MethodHandlers<
-              io.grpc.testing.integration.nano.Test.StreamingOutputCallRequest,
-              io.grpc.testing.integration.nano.Test.StreamingOutputCallResponse>(
-                serviceImpl, METHODID_STREAMING_OUTPUT_CALL)))
-        .addMethod(
-          METHOD_STREAMING_INPUT_CALL,
-          asyncClientStreamingCall(
-            new MethodHandlers<
-              io.grpc.testing.integration.nano.Test.StreamingInputCallRequest,
-              io.grpc.testing.integration.nano.Test.StreamingInputCallResponse>(
-                serviceImpl, METHODID_STREAMING_INPUT_CALL)))
-        .addMethod(
-          METHOD_FULL_BIDI_CALL,
-          asyncBidiStreamingCall(
-            new MethodHandlers<
-              io.grpc.testing.integration.nano.Test.StreamingOutputCallRequest,
-              io.grpc.testing.integration.nano.Test.StreamingOutputCallResponse>(
-                serviceImpl, METHODID_FULL_BIDI_CALL)))
-        .addMethod(
-          METHOD_HALF_BIDI_CALL,
-          asyncBidiStreamingCall(
-            new MethodHandlers<
-              io.grpc.testing.integration.nano.Test.StreamingOutputCallRequest,
-              io.grpc.testing.integration.nano.Test.StreamingOutputCallResponse>(
-                serviceImpl, METHODID_HALF_BIDI_CALL)))
-        .build();
-  }
 }
diff --git a/examples/build.gradle b/examples/build.gradle
index 4e6ffd031c..6f9f1f61c5 100644
--- a/examples/build.gradle
+++ b/examples/build.gradle
@@ -44,7 +44,11 @@ protobuf {
   }
   generateProtoTasks {
     all()*.plugins {
-      grpc {}
+      grpc {
+        // To generate deprecated interfaces and static bindService method,
+        // turn the enable_deprecated option to true below:
+        option 'enable_deprecated=false'
+      }
     }
   }
 }
diff --git a/grpclb/src/generated/main/grpc/io/grpc/grpclb/LoadBalancerGrpc.java b/grpclb/src/generated/main/grpc/io/grpc/grpclb/LoadBalancerGrpc.java
index 553c05ff4d..444479fcc3 100644
--- a/grpclb/src/generated/main/grpc/io/grpc/grpclb/LoadBalancerGrpc.java
+++ b/grpclb/src/generated/main/grpc/io/grpc/grpclb/LoadBalancerGrpc.java
@@ -62,43 +62,34 @@ public class LoadBalancerGrpc {
 
   /**
    */
-  @java.lang.Deprecated public static interface LoadBalancer {
+  public static abstract class LoadBalancerImplBase implements io.grpc.BindableService {
 
     /**
      * <pre>
      * Bidirectional rpc to get a list of servers.
      * </pre>
      */
-    public io.grpc.stub.StreamObserver<io.grpc.grpclb.LoadBalanceRequest> balanceLoad(
-        io.grpc.stub.StreamObserver<io.grpc.grpclb.LoadBalanceResponse> responseObserver);
-  }
-
-  @io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1469")
-  public static abstract class LoadBalancerImplBase implements LoadBalancer, io.grpc.BindableService {
-
-    @java.lang.Override
     public io.grpc.stub.StreamObserver<io.grpc.grpclb.LoadBalanceRequest> balanceLoad(
         io.grpc.stub.StreamObserver<io.grpc.grpclb.LoadBalanceResponse> responseObserver) {
       return asyncUnimplementedStreamingCall(METHOD_BALANCE_LOAD, responseObserver);
     }
 
     @java.lang.Override public io.grpc.ServerServiceDefinition bindService() {
-      return LoadBalancerGrpc.bindService(this);
+      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+          .addMethod(
+            METHOD_BALANCE_LOAD,
+            asyncBidiStreamingCall(
+              new MethodHandlers<
+                io.grpc.grpclb.LoadBalanceRequest,
+                io.grpc.grpclb.LoadBalanceResponse>(
+                  this, METHODID_BALANCE_LOAD)))
+          .build();
     }
   }
 
   /**
    */
-  @java.lang.Deprecated public static interface LoadBalancerBlockingClient {
-  }
-
-  /**
-   */
-  @java.lang.Deprecated public static interface LoadBalancerFutureClient {
-  }
-
-  public static class LoadBalancerStub extends io.grpc.stub.AbstractStub<LoadBalancerStub>
-      implements LoadBalancer {
+  public static class LoadBalancerStub extends io.grpc.stub.AbstractStub<LoadBalancerStub> {
     private LoadBalancerStub(io.grpc.Channel channel) {
       super(channel);
     }
@@ -114,7 +105,11 @@ public class LoadBalancerGrpc {
       return new LoadBalancerStub(channel, callOptions);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * Bidirectional rpc to get a list of servers.
+     * </pre>
+     */
     public io.grpc.stub.StreamObserver<io.grpc.grpclb.LoadBalanceRequest> balanceLoad(
         io.grpc.stub.StreamObserver<io.grpc.grpclb.LoadBalanceResponse> responseObserver) {
       return asyncBidiStreamingCall(
@@ -122,8 +117,9 @@ public class LoadBalancerGrpc {
     }
   }
 
-  public static class LoadBalancerBlockingStub extends io.grpc.stub.AbstractStub<LoadBalancerBlockingStub>
-      implements LoadBalancerBlockingClient {
+  /**
+   */
+  public static class LoadBalancerBlockingStub extends io.grpc.stub.AbstractStub<LoadBalancerBlockingStub> {
     private LoadBalancerBlockingStub(io.grpc.Channel channel) {
       super(channel);
     }
@@ -140,8 +136,9 @@ public class LoadBalancerGrpc {
     }
   }
 
-  public static class LoadBalancerFutureStub extends io.grpc.stub.AbstractStub<LoadBalancerFutureStub>
-      implements LoadBalancerFutureClient {
+  /**
+   */
+  public static class LoadBalancerFutureStub extends io.grpc.stub.AbstractStub<LoadBalancerFutureStub> {
     private LoadBalancerFutureStub(io.grpc.Channel channel) {
       super(channel);
     }
@@ -158,8 +155,6 @@ public class LoadBalancerGrpc {
     }
   }
 
-  @java.lang.Deprecated public static abstract class AbstractLoadBalancer extends LoadBalancerImplBase {}
-
   private static final int METHODID_BALANCE_LOAD = 0;
 
   private static class MethodHandlers<Req, Resp> implements
@@ -167,10 +162,10 @@ public class LoadBalancerGrpc {
       io.grpc.stub.ServerCalls.ServerStreamingMethod<Req, Resp>,
       io.grpc.stub.ServerCalls.ClientStreamingMethod<Req, Resp>,
       io.grpc.stub.ServerCalls.BidiStreamingMethod<Req, Resp> {
-    private final LoadBalancer serviceImpl;
+    private final LoadBalancerImplBase serviceImpl;
     private final int methodId;
 
-    public MethodHandlers(LoadBalancer serviceImpl, int methodId) {
+    public MethodHandlers(LoadBalancerImplBase serviceImpl, int methodId) {
       this.serviceImpl = serviceImpl;
       this.methodId = methodId;
     }
@@ -203,16 +198,4 @@ public class LoadBalancerGrpc {
         METHOD_BALANCE_LOAD);
   }
 
-  @java.lang.Deprecated public static io.grpc.ServerServiceDefinition bindService(
-      final LoadBalancer serviceImpl) {
-    return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
-        .addMethod(
-          METHOD_BALANCE_LOAD,
-          asyncBidiStreamingCall(
-            new MethodHandlers<
-              io.grpc.grpclb.LoadBalanceRequest,
-              io.grpc.grpclb.LoadBalanceResponse>(
-                serviceImpl, METHODID_BALANCE_LOAD)))
-        .build();
-  }
 }
diff --git a/interop-testing/src/generated/main/grpc/io/grpc/testing/integration/MetricsServiceGrpc.java b/interop-testing/src/generated/main/grpc/io/grpc/testing/integration/MetricsServiceGrpc.java
index d771e65b89..7572df1b76 100644
--- a/interop-testing/src/generated/main/grpc/io/grpc/testing/integration/MetricsServiceGrpc.java
+++ b/interop-testing/src/generated/main/grpc/io/grpc/testing/integration/MetricsServiceGrpc.java
@@ -71,7 +71,7 @@ public class MetricsServiceGrpc {
 
   /**
    */
-  @java.lang.Deprecated public static interface MetricsService {
+  public static abstract class MetricsServiceImplBase implements io.grpc.BindableService {
 
     /**
      * <pre>
@@ -80,73 +80,43 @@ public class MetricsServiceGrpc {
      * </pre>
      */
     public void getAllGauges(io.grpc.testing.integration.Metrics.EmptyMessage request,
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Metrics.GaugeResponse> responseObserver);
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Metrics.GaugeResponse> responseObserver) {
+      asyncUnimplementedUnaryCall(METHOD_GET_ALL_GAUGES, responseObserver);
+    }
 
     /**
      * <pre>
      * Returns the value of one gauge
      * </pre>
      */
-    public void getGauge(io.grpc.testing.integration.Metrics.GaugeRequest request,
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Metrics.GaugeResponse> responseObserver);
-  }
-
-  @io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1469")
-  public static abstract class MetricsServiceImplBase implements MetricsService, io.grpc.BindableService {
-
-    @java.lang.Override
-    public void getAllGauges(io.grpc.testing.integration.Metrics.EmptyMessage request,
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Metrics.GaugeResponse> responseObserver) {
-      asyncUnimplementedUnaryCall(METHOD_GET_ALL_GAUGES, responseObserver);
-    }
-
-    @java.lang.Override
     public void getGauge(io.grpc.testing.integration.Metrics.GaugeRequest request,
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.Metrics.GaugeResponse> responseObserver) {
       asyncUnimplementedUnaryCall(METHOD_GET_GAUGE, responseObserver);
     }
 
     @java.lang.Override public io.grpc.ServerServiceDefinition bindService() {
-      return MetricsServiceGrpc.bindService(this);
+      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+          .addMethod(
+            METHOD_GET_ALL_GAUGES,
+            asyncServerStreamingCall(
+              new MethodHandlers<
+                io.grpc.testing.integration.Metrics.EmptyMessage,
+                io.grpc.testing.integration.Metrics.GaugeResponse>(
+                  this, METHODID_GET_ALL_GAUGES)))
+          .addMethod(
+            METHOD_GET_GAUGE,
+            asyncUnaryCall(
+              new MethodHandlers<
+                io.grpc.testing.integration.Metrics.GaugeRequest,
+                io.grpc.testing.integration.Metrics.GaugeResponse>(
+                  this, METHODID_GET_GAUGE)))
+          .build();
     }
   }
 
   /**
    */
-  @java.lang.Deprecated public static interface MetricsServiceBlockingClient {
-
-    /**
-     * <pre>
-     * Returns the values of all the gauges that are currently being maintained by
-     * the service
-     * </pre>
-     */
-    public java.util.Iterator<io.grpc.testing.integration.Metrics.GaugeResponse> getAllGauges(
-        io.grpc.testing.integration.Metrics.EmptyMessage request);
-
-    /**
-     * <pre>
-     * Returns the value of one gauge
-     * </pre>
-     */
-    public io.grpc.testing.integration.Metrics.GaugeResponse getGauge(io.grpc.testing.integration.Metrics.GaugeRequest request);
-  }
-
-  /**
-   */
-  @java.lang.Deprecated public static interface MetricsServiceFutureClient {
-
-    /**
-     * <pre>
-     * Returns the value of one gauge
-     * </pre>
-     */
-    public com.google.common.util.concurrent.ListenableFuture<io.grpc.testing.integration.Metrics.GaugeResponse> getGauge(
-        io.grpc.testing.integration.Metrics.GaugeRequest request);
-  }
-
-  public static class MetricsServiceStub extends io.grpc.stub.AbstractStub<MetricsServiceStub>
-      implements MetricsService {
+  public static class MetricsServiceStub extends io.grpc.stub.AbstractStub<MetricsServiceStub> {
     private MetricsServiceStub(io.grpc.Channel channel) {
       super(channel);
     }
@@ -162,14 +132,23 @@ public class MetricsServiceGrpc {
       return new MetricsServiceStub(channel, callOptions);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * Returns the values of all the gauges that are currently being maintained by
+     * the service
+     * </pre>
+     */
     public void getAllGauges(io.grpc.testing.integration.Metrics.EmptyMessage request,
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.Metrics.GaugeResponse> responseObserver) {
       asyncServerStreamingCall(
           getChannel().newCall(METHOD_GET_ALL_GAUGES, getCallOptions()), request, responseObserver);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * Returns the value of one gauge
+     * </pre>
+     */
     public void getGauge(io.grpc.testing.integration.Metrics.GaugeRequest request,
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.Metrics.GaugeResponse> responseObserver) {
       asyncUnaryCall(
@@ -177,8 +156,9 @@ public class MetricsServiceGrpc {
     }
   }
 
-  public static class MetricsServiceBlockingStub extends io.grpc.stub.AbstractStub<MetricsServiceBlockingStub>
-      implements MetricsServiceBlockingClient {
+  /**
+   */
+  public static class MetricsServiceBlockingStub extends io.grpc.stub.AbstractStub<MetricsServiceBlockingStub> {
     private MetricsServiceBlockingStub(io.grpc.Channel channel) {
       super(channel);
     }
@@ -194,22 +174,32 @@ public class MetricsServiceGrpc {
       return new MetricsServiceBlockingStub(channel, callOptions);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * Returns the values of all the gauges that are currently being maintained by
+     * the service
+     * </pre>
+     */
     public java.util.Iterator<io.grpc.testing.integration.Metrics.GaugeResponse> getAllGauges(
         io.grpc.testing.integration.Metrics.EmptyMessage request) {
       return blockingServerStreamingCall(
           getChannel(), METHOD_GET_ALL_GAUGES, getCallOptions(), request);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * Returns the value of one gauge
+     * </pre>
+     */
     public io.grpc.testing.integration.Metrics.GaugeResponse getGauge(io.grpc.testing.integration.Metrics.GaugeRequest request) {
       return blockingUnaryCall(
           getChannel(), METHOD_GET_GAUGE, getCallOptions(), request);
     }
   }
 
-  public static class MetricsServiceFutureStub extends io.grpc.stub.AbstractStub<MetricsServiceFutureStub>
-      implements MetricsServiceFutureClient {
+  /**
+   */
+  public static class MetricsServiceFutureStub extends io.grpc.stub.AbstractStub<MetricsServiceFutureStub> {
     private MetricsServiceFutureStub(io.grpc.Channel channel) {
       super(channel);
     }
@@ -225,7 +215,11 @@ public class MetricsServiceGrpc {
       return new MetricsServiceFutureStub(channel, callOptions);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * Returns the value of one gauge
+     * </pre>
+     */
     public com.google.common.util.concurrent.ListenableFuture<io.grpc.testing.integration.Metrics.GaugeResponse> getGauge(
         io.grpc.testing.integration.Metrics.GaugeRequest request) {
       return futureUnaryCall(
@@ -233,8 +227,6 @@ public class MetricsServiceGrpc {
     }
   }
 
-  @java.lang.Deprecated public static abstract class AbstractMetricsService extends MetricsServiceImplBase {}
-
   private static final int METHODID_GET_ALL_GAUGES = 0;
   private static final int METHODID_GET_GAUGE = 1;
 
@@ -243,10 +235,10 @@ public class MetricsServiceGrpc {
       io.grpc.stub.ServerCalls.ServerStreamingMethod<Req, Resp>,
       io.grpc.stub.ServerCalls.ClientStreamingMethod<Req, Resp>,
       io.grpc.stub.ServerCalls.BidiStreamingMethod<Req, Resp> {
-    private final MetricsService serviceImpl;
+    private final MetricsServiceImplBase serviceImpl;
     private final int methodId;
 
-    public MethodHandlers(MetricsService serviceImpl, int methodId) {
+    public MethodHandlers(MetricsServiceImplBase serviceImpl, int methodId) {
       this.serviceImpl = serviceImpl;
       this.methodId = methodId;
     }
@@ -285,23 +277,4 @@ public class MetricsServiceGrpc {
         METHOD_GET_GAUGE);
   }
 
-  @java.lang.Deprecated public static io.grpc.ServerServiceDefinition bindService(
-      final MetricsService serviceImpl) {
-    return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
-        .addMethod(
-          METHOD_GET_ALL_GAUGES,
-          asyncServerStreamingCall(
-            new MethodHandlers<
-              io.grpc.testing.integration.Metrics.EmptyMessage,
-              io.grpc.testing.integration.Metrics.GaugeResponse>(
-                serviceImpl, METHODID_GET_ALL_GAUGES)))
-        .addMethod(
-          METHOD_GET_GAUGE,
-          asyncUnaryCall(
-            new MethodHandlers<
-              io.grpc.testing.integration.Metrics.GaugeRequest,
-              io.grpc.testing.integration.Metrics.GaugeResponse>(
-                serviceImpl, METHODID_GET_GAUGE)))
-        .build();
-  }
 }
diff --git a/interop-testing/src/generated/main/grpc/io/grpc/testing/integration/ReconnectServiceGrpc.java b/interop-testing/src/generated/main/grpc/io/grpc/testing/integration/ReconnectServiceGrpc.java
index ee6077b073..c4eb5257f2 100644
--- a/interop-testing/src/generated/main/grpc/io/grpc/testing/integration/ReconnectServiceGrpc.java
+++ b/interop-testing/src/generated/main/grpc/io/grpc/testing/integration/ReconnectServiceGrpc.java
@@ -77,36 +77,39 @@ public class ReconnectServiceGrpc {
    * A service used to control reconnect server.
    * </pre>
    */
-  @java.lang.Deprecated public static interface ReconnectService {
+  public static abstract class ReconnectServiceImplBase implements io.grpc.BindableService {
 
     /**
      */
-    public void start(com.google.protobuf.EmptyProtos.Empty request,
-        io.grpc.stub.StreamObserver<com.google.protobuf.EmptyProtos.Empty> responseObserver);
-
-    /**
-     */
-    public void stop(com.google.protobuf.EmptyProtos.Empty request,
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.ReconnectInfo> responseObserver);
-  }
-
-  @io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1469")
-  public static abstract class ReconnectServiceImplBase implements ReconnectService, io.grpc.BindableService {
-
-    @java.lang.Override
     public void start(com.google.protobuf.EmptyProtos.Empty request,
         io.grpc.stub.StreamObserver<com.google.protobuf.EmptyProtos.Empty> responseObserver) {
       asyncUnimplementedUnaryCall(METHOD_START, responseObserver);
     }
 
-    @java.lang.Override
+    /**
+     */
     public void stop(com.google.protobuf.EmptyProtos.Empty request,
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.ReconnectInfo> responseObserver) {
       asyncUnimplementedUnaryCall(METHOD_STOP, responseObserver);
     }
 
     @java.lang.Override public io.grpc.ServerServiceDefinition bindService() {
-      return ReconnectServiceGrpc.bindService(this);
+      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+          .addMethod(
+            METHOD_START,
+            asyncUnaryCall(
+              new MethodHandlers<
+                com.google.protobuf.EmptyProtos.Empty,
+                com.google.protobuf.EmptyProtos.Empty>(
+                  this, METHODID_START)))
+          .addMethod(
+            METHOD_STOP,
+            asyncUnaryCall(
+              new MethodHandlers<
+                com.google.protobuf.EmptyProtos.Empty,
+                io.grpc.testing.integration.Messages.ReconnectInfo>(
+                  this, METHODID_STOP)))
+          .build();
     }
   }
 
@@ -115,37 +118,7 @@ public class ReconnectServiceGrpc {
    * A service used to control reconnect server.
    * </pre>
    */
-  @java.lang.Deprecated public static interface ReconnectServiceBlockingClient {
-
-    /**
-     */
-    public com.google.protobuf.EmptyProtos.Empty start(com.google.protobuf.EmptyProtos.Empty request);
-
-    /**
-     */
-    public io.grpc.testing.integration.Messages.ReconnectInfo stop(com.google.protobuf.EmptyProtos.Empty request);
-  }
-
-  /**
-   * <pre>
-   * A service used to control reconnect server.
-   * </pre>
-   */
-  @java.lang.Deprecated public static interface ReconnectServiceFutureClient {
-
-    /**
-     */
-    public com.google.common.util.concurrent.ListenableFuture<com.google.protobuf.EmptyProtos.Empty> start(
-        com.google.protobuf.EmptyProtos.Empty request);
-
-    /**
-     */
-    public com.google.common.util.concurrent.ListenableFuture<io.grpc.testing.integration.Messages.ReconnectInfo> stop(
-        com.google.protobuf.EmptyProtos.Empty request);
-  }
-
-  public static class ReconnectServiceStub extends io.grpc.stub.AbstractStub<ReconnectServiceStub>
-      implements ReconnectService {
+  public static class ReconnectServiceStub extends io.grpc.stub.AbstractStub<ReconnectServiceStub> {
     private ReconnectServiceStub(io.grpc.Channel channel) {
       super(channel);
     }
@@ -161,14 +134,16 @@ public class ReconnectServiceGrpc {
       return new ReconnectServiceStub(channel, callOptions);
     }
 
-    @java.lang.Override
+    /**
+     */
     public void start(com.google.protobuf.EmptyProtos.Empty request,
         io.grpc.stub.StreamObserver<com.google.protobuf.EmptyProtos.Empty> responseObserver) {
       asyncUnaryCall(
           getChannel().newCall(METHOD_START, getCallOptions()), request, responseObserver);
     }
 
-    @java.lang.Override
+    /**
+     */
     public void stop(com.google.protobuf.EmptyProtos.Empty request,
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.ReconnectInfo> responseObserver) {
       asyncUnaryCall(
@@ -176,8 +151,12 @@ public class ReconnectServiceGrpc {
     }
   }
 
-  public static class ReconnectServiceBlockingStub extends io.grpc.stub.AbstractStub<ReconnectServiceBlockingStub>
-      implements ReconnectServiceBlockingClient {
+  /**
+   * <pre>
+   * A service used to control reconnect server.
+   * </pre>
+   */
+  public static class ReconnectServiceBlockingStub extends io.grpc.stub.AbstractStub<ReconnectServiceBlockingStub> {
     private ReconnectServiceBlockingStub(io.grpc.Channel channel) {
       super(channel);
     }
@@ -193,21 +172,27 @@ public class ReconnectServiceGrpc {
       return new ReconnectServiceBlockingStub(channel, callOptions);
     }
 
-    @java.lang.Override
+    /**
+     */
     public com.google.protobuf.EmptyProtos.Empty start(com.google.protobuf.EmptyProtos.Empty request) {
       return blockingUnaryCall(
           getChannel(), METHOD_START, getCallOptions(), request);
     }
 
-    @java.lang.Override
+    /**
+     */
     public io.grpc.testing.integration.Messages.ReconnectInfo stop(com.google.protobuf.EmptyProtos.Empty request) {
       return blockingUnaryCall(
           getChannel(), METHOD_STOP, getCallOptions(), request);
     }
   }
 
-  public static class ReconnectServiceFutureStub extends io.grpc.stub.AbstractStub<ReconnectServiceFutureStub>
-      implements ReconnectServiceFutureClient {
+  /**
+   * <pre>
+   * A service used to control reconnect server.
+   * </pre>
+   */
+  public static class ReconnectServiceFutureStub extends io.grpc.stub.AbstractStub<ReconnectServiceFutureStub> {
     private ReconnectServiceFutureStub(io.grpc.Channel channel) {
       super(channel);
     }
@@ -223,14 +208,16 @@ public class ReconnectServiceGrpc {
       return new ReconnectServiceFutureStub(channel, callOptions);
     }
 
-    @java.lang.Override
+    /**
+     */
     public com.google.common.util.concurrent.ListenableFuture<com.google.protobuf.EmptyProtos.Empty> start(
         com.google.protobuf.EmptyProtos.Empty request) {
       return futureUnaryCall(
           getChannel().newCall(METHOD_START, getCallOptions()), request);
     }
 
-    @java.lang.Override
+    /**
+     */
     public com.google.common.util.concurrent.ListenableFuture<io.grpc.testing.integration.Messages.ReconnectInfo> stop(
         com.google.protobuf.EmptyProtos.Empty request) {
       return futureUnaryCall(
@@ -238,8 +225,6 @@ public class ReconnectServiceGrpc {
     }
   }
 
-  @java.lang.Deprecated public static abstract class AbstractReconnectService extends ReconnectServiceImplBase {}
-
   private static final int METHODID_START = 0;
   private static final int METHODID_STOP = 1;
 
@@ -248,10 +233,10 @@ public class ReconnectServiceGrpc {
       io.grpc.stub.ServerCalls.ServerStreamingMethod<Req, Resp>,
       io.grpc.stub.ServerCalls.ClientStreamingMethod<Req, Resp>,
       io.grpc.stub.ServerCalls.BidiStreamingMethod<Req, Resp> {
-    private final ReconnectService serviceImpl;
+    private final ReconnectServiceImplBase serviceImpl;
     private final int methodId;
 
-    public MethodHandlers(ReconnectService serviceImpl, int methodId) {
+    public MethodHandlers(ReconnectServiceImplBase serviceImpl, int methodId) {
       this.serviceImpl = serviceImpl;
       this.methodId = methodId;
     }
@@ -290,23 +275,4 @@ public class ReconnectServiceGrpc {
         METHOD_STOP);
   }
 
-  @java.lang.Deprecated public static io.grpc.ServerServiceDefinition bindService(
-      final ReconnectService serviceImpl) {
-    return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
-        .addMethod(
-          METHOD_START,
-          asyncUnaryCall(
-            new MethodHandlers<
-              com.google.protobuf.EmptyProtos.Empty,
-              com.google.protobuf.EmptyProtos.Empty>(
-                serviceImpl, METHODID_START)))
-        .addMethod(
-          METHOD_STOP,
-          asyncUnaryCall(
-            new MethodHandlers<
-              com.google.protobuf.EmptyProtos.Empty,
-              io.grpc.testing.integration.Messages.ReconnectInfo>(
-                serviceImpl, METHODID_STOP)))
-        .build();
-  }
 }
diff --git a/interop-testing/src/generated/main/grpc/io/grpc/testing/integration/TestServiceGrpc.java b/interop-testing/src/generated/main/grpc/io/grpc/testing/integration/TestServiceGrpc.java
index 7b73fe2dba..591a8d6108 100644
--- a/interop-testing/src/generated/main/grpc/io/grpc/testing/integration/TestServiceGrpc.java
+++ b/interop-testing/src/generated/main/grpc/io/grpc/testing/integration/TestServiceGrpc.java
@@ -115,7 +115,7 @@ public class TestServiceGrpc {
    * performance with various types of payload.
    * </pre>
    */
-  @java.lang.Deprecated public static interface TestService {
+  public static abstract class TestServiceImplBase implements io.grpc.BindableService {
 
     /**
      * <pre>
@@ -123,7 +123,9 @@ public class TestServiceGrpc {
      * </pre>
      */
     public void emptyCall(com.google.protobuf.EmptyProtos.Empty request,
-        io.grpc.stub.StreamObserver<com.google.protobuf.EmptyProtos.Empty> responseObserver);
+        io.grpc.stub.StreamObserver<com.google.protobuf.EmptyProtos.Empty> responseObserver) {
+      asyncUnimplementedUnaryCall(METHOD_EMPTY_CALL, responseObserver);
+    }
 
     /**
      * <pre>
@@ -131,7 +133,9 @@ public class TestServiceGrpc {
      * </pre>
      */
     public void unaryCall(io.grpc.testing.integration.Messages.SimpleRequest request,
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.SimpleResponse> responseObserver);
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.SimpleResponse> responseObserver) {
+      asyncUnimplementedUnaryCall(METHOD_UNARY_CALL, responseObserver);
+    }
 
     /**
      * <pre>
@@ -140,7 +144,9 @@ public class TestServiceGrpc {
      * </pre>
      */
     public void streamingOutputCall(io.grpc.testing.integration.Messages.StreamingOutputCallRequest request,
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.StreamingOutputCallResponse> responseObserver);
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.StreamingOutputCallResponse> responseObserver) {
+      asyncUnimplementedUnaryCall(METHOD_STREAMING_OUTPUT_CALL, responseObserver);
+    }
 
     /**
      * <pre>
@@ -149,7 +155,9 @@ public class TestServiceGrpc {
      * </pre>
      */
     public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.StreamingInputCallRequest> streamingInputCall(
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.StreamingInputCallResponse> responseObserver);
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.StreamingInputCallResponse> responseObserver) {
+      return asyncUnimplementedStreamingCall(METHOD_STREAMING_INPUT_CALL, responseObserver);
+    }
 
     /**
      * <pre>
@@ -159,7 +167,9 @@ public class TestServiceGrpc {
      * </pre>
      */
     public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.StreamingOutputCallRequest> fullDuplexCall(
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.StreamingOutputCallResponse> responseObserver);
+        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.StreamingOutputCallResponse> responseObserver) {
+      return asyncUnimplementedStreamingCall(METHOD_FULL_DUPLEX_CALL, responseObserver);
+    }
 
     /**
      * <pre>
@@ -169,51 +179,56 @@ public class TestServiceGrpc {
      * first request.
      * </pre>
      */
-    public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.StreamingOutputCallRequest> halfDuplexCall(
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.StreamingOutputCallResponse> responseObserver);
-  }
-
-  @io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1469")
-  public static abstract class TestServiceImplBase implements TestService, io.grpc.BindableService {
-
-    @java.lang.Override
-    public void emptyCall(com.google.protobuf.EmptyProtos.Empty request,
-        io.grpc.stub.StreamObserver<com.google.protobuf.EmptyProtos.Empty> responseObserver) {
-      asyncUnimplementedUnaryCall(METHOD_EMPTY_CALL, responseObserver);
-    }
-
-    @java.lang.Override
-    public void unaryCall(io.grpc.testing.integration.Messages.SimpleRequest request,
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.SimpleResponse> responseObserver) {
-      asyncUnimplementedUnaryCall(METHOD_UNARY_CALL, responseObserver);
-    }
-
-    @java.lang.Override
-    public void streamingOutputCall(io.grpc.testing.integration.Messages.StreamingOutputCallRequest request,
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.StreamingOutputCallResponse> responseObserver) {
-      asyncUnimplementedUnaryCall(METHOD_STREAMING_OUTPUT_CALL, responseObserver);
-    }
-
-    @java.lang.Override
-    public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.StreamingInputCallRequest> streamingInputCall(
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.StreamingInputCallResponse> responseObserver) {
-      return asyncUnimplementedStreamingCall(METHOD_STREAMING_INPUT_CALL, responseObserver);
-    }
-
-    @java.lang.Override
-    public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.StreamingOutputCallRequest> fullDuplexCall(
-        io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.StreamingOutputCallResponse> responseObserver) {
-      return asyncUnimplementedStreamingCall(METHOD_FULL_DUPLEX_CALL, responseObserver);
-    }
-
-    @java.lang.Override
     public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.StreamingOutputCallRequest> halfDuplexCall(
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.StreamingOutputCallResponse> responseObserver) {
       return asyncUnimplementedStreamingCall(METHOD_HALF_DUPLEX_CALL, responseObserver);
     }
 
     @java.lang.Override public io.grpc.ServerServiceDefinition bindService() {
-      return TestServiceGrpc.bindService(this);
+      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+          .addMethod(
+            METHOD_EMPTY_CALL,
+            asyncUnaryCall(
+              new MethodHandlers<
+                com.google.protobuf.EmptyProtos.Empty,
+                com.google.protobuf.EmptyProtos.Empty>(
+                  this, METHODID_EMPTY_CALL)))
+          .addMethod(
+            METHOD_UNARY_CALL,
+            asyncUnaryCall(
+              new MethodHandlers<
+                io.grpc.testing.integration.Messages.SimpleRequest,
+                io.grpc.testing.integration.Messages.SimpleResponse>(
+                  this, METHODID_UNARY_CALL)))
+          .addMethod(
+            METHOD_STREAMING_OUTPUT_CALL,
+            asyncServerStreamingCall(
+              new MethodHandlers<
+                io.grpc.testing.integration.Messages.StreamingOutputCallRequest,
+                io.grpc.testing.integration.Messages.StreamingOutputCallResponse>(
+                  this, METHODID_STREAMING_OUTPUT_CALL)))
+          .addMethod(
+            METHOD_STREAMING_INPUT_CALL,
+            asyncClientStreamingCall(
+              new MethodHandlers<
+                io.grpc.testing.integration.Messages.StreamingInputCallRequest,
+                io.grpc.testing.integration.Messages.StreamingInputCallResponse>(
+                  this, METHODID_STREAMING_INPUT_CALL)))
+          .addMethod(
+            METHOD_FULL_DUPLEX_CALL,
+            asyncBidiStreamingCall(
+              new MethodHandlers<
+                io.grpc.testing.integration.Messages.StreamingOutputCallRequest,
+                io.grpc.testing.integration.Messages.StreamingOutputCallResponse>(
+                  this, METHODID_FULL_DUPLEX_CALL)))
+          .addMethod(
+            METHOD_HALF_DUPLEX_CALL,
+            asyncBidiStreamingCall(
+              new MethodHandlers<
+                io.grpc.testing.integration.Messages.StreamingOutputCallRequest,
+                io.grpc.testing.integration.Messages.StreamingOutputCallResponse>(
+                  this, METHODID_HALF_DUPLEX_CALL)))
+          .build();
     }
   }
 
@@ -223,59 +238,7 @@ public class TestServiceGrpc {
    * performance with various types of payload.
    * </pre>
    */
-  @java.lang.Deprecated public static interface TestServiceBlockingClient {
-
-    /**
-     * <pre>
-     * One empty request followed by one empty response.
-     * </pre>
-     */
-    public com.google.protobuf.EmptyProtos.Empty emptyCall(com.google.protobuf.EmptyProtos.Empty request);
-
-    /**
-     * <pre>
-     * One request followed by one response.
-     * </pre>
-     */
-    public io.grpc.testing.integration.Messages.SimpleResponse unaryCall(io.grpc.testing.integration.Messages.SimpleRequest request);
-
-    /**
-     * <pre>
-     * One request followed by a sequence of responses (streamed download).
-     * The server returns the payload with client desired type and sizes.
-     * </pre>
-     */
-    public java.util.Iterator<io.grpc.testing.integration.Messages.StreamingOutputCallResponse> streamingOutputCall(
-        io.grpc.testing.integration.Messages.StreamingOutputCallRequest request);
-  }
-
-  /**
-   * <pre>
-   * A simple service to test the various types of RPCs and experiment with
-   * performance with various types of payload.
-   * </pre>
-   */
-  @java.lang.Deprecated public static interface TestServiceFutureClient {
-
-    /**
-     * <pre>
-     * One empty request followed by one empty response.
-     * </pre>
-     */
-    public com.google.common.util.concurrent.ListenableFuture<com.google.protobuf.EmptyProtos.Empty> emptyCall(
-        com.google.protobuf.EmptyProtos.Empty request);
-
-    /**
-     * <pre>
-     * One request followed by one response.
-     * </pre>
-     */
-    public com.google.common.util.concurrent.ListenableFuture<io.grpc.testing.integration.Messages.SimpleResponse> unaryCall(
-        io.grpc.testing.integration.Messages.SimpleRequest request);
-  }
-
-  public static class TestServiceStub extends io.grpc.stub.AbstractStub<TestServiceStub>
-      implements TestService {
+  public static class TestServiceStub extends io.grpc.stub.AbstractStub<TestServiceStub> {
     private TestServiceStub(io.grpc.Channel channel) {
       super(channel);
     }
@@ -291,42 +254,73 @@ public class TestServiceGrpc {
       return new TestServiceStub(channel, callOptions);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * One empty request followed by one empty response.
+     * </pre>
+     */
     public void emptyCall(com.google.protobuf.EmptyProtos.Empty request,
         io.grpc.stub.StreamObserver<com.google.protobuf.EmptyProtos.Empty> responseObserver) {
       asyncUnaryCall(
           getChannel().newCall(METHOD_EMPTY_CALL, getCallOptions()), request, responseObserver);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * One request followed by one response.
+     * </pre>
+     */
     public void unaryCall(io.grpc.testing.integration.Messages.SimpleRequest request,
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.SimpleResponse> responseObserver) {
       asyncUnaryCall(
           getChannel().newCall(METHOD_UNARY_CALL, getCallOptions()), request, responseObserver);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * One request followed by a sequence of responses (streamed download).
+     * The server returns the payload with client desired type and sizes.
+     * </pre>
+     */
     public void streamingOutputCall(io.grpc.testing.integration.Messages.StreamingOutputCallRequest request,
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.StreamingOutputCallResponse> responseObserver) {
       asyncServerStreamingCall(
           getChannel().newCall(METHOD_STREAMING_OUTPUT_CALL, getCallOptions()), request, responseObserver);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * A sequence of requests followed by one response (streamed upload).
+     * The server returns the aggregated size of client payload as the result.
+     * </pre>
+     */
     public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.StreamingInputCallRequest> streamingInputCall(
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.StreamingInputCallResponse> responseObserver) {
       return asyncClientStreamingCall(
           getChannel().newCall(METHOD_STREAMING_INPUT_CALL, getCallOptions()), responseObserver);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * A sequence of requests with each request served by the server immediately.
+     * As one request could lead to multiple responses, this interface
+     * demonstrates the idea of full duplexing.
+     * </pre>
+     */
     public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.StreamingOutputCallRequest> fullDuplexCall(
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.StreamingOutputCallResponse> responseObserver) {
       return asyncBidiStreamingCall(
           getChannel().newCall(METHOD_FULL_DUPLEX_CALL, getCallOptions()), responseObserver);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * A sequence of requests followed by a sequence of responses.
+     * The server buffers all the client requests and then serves them in order. A
+     * stream of responses are returned to the client when the server starts with
+     * first request.
+     * </pre>
+     */
     public io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.StreamingOutputCallRequest> halfDuplexCall(
         io.grpc.stub.StreamObserver<io.grpc.testing.integration.Messages.StreamingOutputCallResponse> responseObserver) {
       return asyncBidiStreamingCall(
@@ -334,8 +328,13 @@ public class TestServiceGrpc {
     }
   }
 
-  public static class TestServiceBlockingStub extends io.grpc.stub.AbstractStub<TestServiceBlockingStub>
-      implements TestServiceBlockingClient {
+  /**
+   * <pre>
+   * A simple service to test the various types of RPCs and experiment with
+   * performance with various types of payload.
+   * </pre>
+   */
+  public static class TestServiceBlockingStub extends io.grpc.stub.AbstractStub<TestServiceBlockingStub> {
     private TestServiceBlockingStub(io.grpc.Channel channel) {
       super(channel);
     }
@@ -351,19 +350,32 @@ public class TestServiceGrpc {
       return new TestServiceBlockingStub(channel, callOptions);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * One empty request followed by one empty response.
+     * </pre>
+     */
     public com.google.protobuf.EmptyProtos.Empty emptyCall(com.google.protobuf.EmptyProtos.Empty request) {
       return blockingUnaryCall(
           getChannel(), METHOD_EMPTY_CALL, getCallOptions(), request);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * One request followed by one response.
+     * </pre>
+     */
     public io.grpc.testing.integration.Messages.SimpleResponse unaryCall(io.grpc.testing.integration.Messages.SimpleRequest request) {
       return blockingUnaryCall(
           getChannel(), METHOD_UNARY_CALL, getCallOptions(), request);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * One request followed by a sequence of responses (streamed download).
+     * The server returns the payload with client desired type and sizes.
+     * </pre>
+     */
     public java.util.Iterator<io.grpc.testing.integration.Messages.StreamingOutputCallResponse> streamingOutputCall(
         io.grpc.testing.integration.Messages.StreamingOutputCallRequest request) {
       return blockingServerStreamingCall(
@@ -371,8 +383,13 @@ public class TestServiceGrpc {
     }
   }
 
-  public static class TestServiceFutureStub extends io.grpc.stub.AbstractStub<TestServiceFutureStub>
-      implements TestServiceFutureClient {
+  /**
+   * <pre>
+   * A simple service to test the various types of RPCs and experiment with
+   * performance with various types of payload.
+   * </pre>
+   */
+  public static class TestServiceFutureStub extends io.grpc.stub.AbstractStub<TestServiceFutureStub> {
     private TestServiceFutureStub(io.grpc.Channel channel) {
       super(channel);
     }
@@ -388,14 +405,22 @@ public class TestServiceGrpc {
       return new TestServiceFutureStub(channel, callOptions);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * One empty request followed by one empty response.
+     * </pre>
+     */
     public com.google.common.util.concurrent.ListenableFuture<com.google.protobuf.EmptyProtos.Empty> emptyCall(
         com.google.protobuf.EmptyProtos.Empty request) {
       return futureUnaryCall(
           getChannel().newCall(METHOD_EMPTY_CALL, getCallOptions()), request);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * One request followed by one response.
+     * </pre>
+     */
     public com.google.common.util.concurrent.ListenableFuture<io.grpc.testing.integration.Messages.SimpleResponse> unaryCall(
         io.grpc.testing.integration.Messages.SimpleRequest request) {
       return futureUnaryCall(
@@ -403,8 +428,6 @@ public class TestServiceGrpc {
     }
   }
 
-  @java.lang.Deprecated public static abstract class AbstractTestService extends TestServiceImplBase {}
-
   private static final int METHODID_EMPTY_CALL = 0;
   private static final int METHODID_UNARY_CALL = 1;
   private static final int METHODID_STREAMING_OUTPUT_CALL = 2;
@@ -417,10 +440,10 @@ public class TestServiceGrpc {
       io.grpc.stub.ServerCalls.ServerStreamingMethod<Req, Resp>,
       io.grpc.stub.ServerCalls.ClientStreamingMethod<Req, Resp>,
       io.grpc.stub.ServerCalls.BidiStreamingMethod<Req, Resp> {
-    private final TestService serviceImpl;
+    private final TestServiceImplBase serviceImpl;
     private final int methodId;
 
-    public MethodHandlers(TestService serviceImpl, int methodId) {
+    public MethodHandlers(TestServiceImplBase serviceImpl, int methodId) {
       this.serviceImpl = serviceImpl;
       this.methodId = methodId;
     }
@@ -476,51 +499,4 @@ public class TestServiceGrpc {
         METHOD_HALF_DUPLEX_CALL);
   }
 
-  @java.lang.Deprecated public static io.grpc.ServerServiceDefinition bindService(
-      final TestService serviceImpl) {
-    return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
-        .addMethod(
-          METHOD_EMPTY_CALL,
-          asyncUnaryCall(
-            new MethodHandlers<
-              com.google.protobuf.EmptyProtos.Empty,
-              com.google.protobuf.EmptyProtos.Empty>(
-                serviceImpl, METHODID_EMPTY_CALL)))
-        .addMethod(
-          METHOD_UNARY_CALL,
-          asyncUnaryCall(
-            new MethodHandlers<
-              io.grpc.testing.integration.Messages.SimpleRequest,
-              io.grpc.testing.integration.Messages.SimpleResponse>(
-                serviceImpl, METHODID_UNARY_CALL)))
-        .addMethod(
-          METHOD_STREAMING_OUTPUT_CALL,
-          asyncServerStreamingCall(
-            new MethodHandlers<
-              io.grpc.testing.integration.Messages.StreamingOutputCallRequest,
-              io.grpc.testing.integration.Messages.StreamingOutputCallResponse>(
-                serviceImpl, METHODID_STREAMING_OUTPUT_CALL)))
-        .addMethod(
-          METHOD_STREAMING_INPUT_CALL,
-          asyncClientStreamingCall(
-            new MethodHandlers<
-              io.grpc.testing.integration.Messages.StreamingInputCallRequest,
-              io.grpc.testing.integration.Messages.StreamingInputCallResponse>(
-                serviceImpl, METHODID_STREAMING_INPUT_CALL)))
-        .addMethod(
-          METHOD_FULL_DUPLEX_CALL,
-          asyncBidiStreamingCall(
-            new MethodHandlers<
-              io.grpc.testing.integration.Messages.StreamingOutputCallRequest,
-              io.grpc.testing.integration.Messages.StreamingOutputCallResponse>(
-                serviceImpl, METHODID_FULL_DUPLEX_CALL)))
-        .addMethod(
-          METHOD_HALF_DUPLEX_CALL,
-          asyncBidiStreamingCall(
-            new MethodHandlers<
-              io.grpc.testing.integration.Messages.StreamingOutputCallRequest,
-              io.grpc.testing.integration.Messages.StreamingOutputCallResponse>(
-                serviceImpl, METHODID_HALF_DUPLEX_CALL)))
-        .build();
-  }
 }
diff --git a/interop-testing/src/generated/main/grpc/io/grpc/testing/integration/UnimplementedServiceGrpc.java b/interop-testing/src/generated/main/grpc/io/grpc/testing/integration/UnimplementedServiceGrpc.java
index b22e6fbdb2..4cfa5d8cb9 100644
--- a/interop-testing/src/generated/main/grpc/io/grpc/testing/integration/UnimplementedServiceGrpc.java
+++ b/interop-testing/src/generated/main/grpc/io/grpc/testing/integration/UnimplementedServiceGrpc.java
@@ -70,28 +70,28 @@ public class UnimplementedServiceGrpc {
    * that case.
    * </pre>
    */
-  @java.lang.Deprecated public static interface UnimplementedService {
+  public static abstract class UnimplementedServiceImplBase implements io.grpc.BindableService {
 
     /**
      * <pre>
      * A call that no server should implement
      * </pre>
      */
-    public void unimplementedCall(com.google.protobuf.EmptyProtos.Empty request,
-        io.grpc.stub.StreamObserver<com.google.protobuf.EmptyProtos.Empty> responseObserver);
-  }
-
-  @io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1469")
-  public static abstract class UnimplementedServiceImplBase implements UnimplementedService, io.grpc.BindableService {
-
-    @java.lang.Override
     public void unimplementedCall(com.google.protobuf.EmptyProtos.Empty request,
         io.grpc.stub.StreamObserver<com.google.protobuf.EmptyProtos.Empty> responseObserver) {
       asyncUnimplementedUnaryCall(METHOD_UNIMPLEMENTED_CALL, responseObserver);
     }
 
     @java.lang.Override public io.grpc.ServerServiceDefinition bindService() {
-      return UnimplementedServiceGrpc.bindService(this);
+      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+          .addMethod(
+            METHOD_UNIMPLEMENTED_CALL,
+            asyncUnaryCall(
+              new MethodHandlers<
+                com.google.protobuf.EmptyProtos.Empty,
+                com.google.protobuf.EmptyProtos.Empty>(
+                  this, METHODID_UNIMPLEMENTED_CALL)))
+          .build();
     }
   }
 
@@ -101,35 +101,7 @@ public class UnimplementedServiceGrpc {
    * that case.
    * </pre>
    */
-  @java.lang.Deprecated public static interface UnimplementedServiceBlockingClient {
-
-    /**
-     * <pre>
-     * A call that no server should implement
-     * </pre>
-     */
-    public com.google.protobuf.EmptyProtos.Empty unimplementedCall(com.google.protobuf.EmptyProtos.Empty request);
-  }
-
-  /**
-   * <pre>
-   * A simple service NOT implemented at servers so clients can test for
-   * that case.
-   * </pre>
-   */
-  @java.lang.Deprecated public static interface UnimplementedServiceFutureClient {
-
-    /**
-     * <pre>
-     * A call that no server should implement
-     * </pre>
-     */
-    public com.google.common.util.concurrent.ListenableFuture<com.google.protobuf.EmptyProtos.Empty> unimplementedCall(
-        com.google.protobuf.EmptyProtos.Empty request);
-  }
-
-  public static class UnimplementedServiceStub extends io.grpc.stub.AbstractStub<UnimplementedServiceStub>
-      implements UnimplementedService {
+  public static class UnimplementedServiceStub extends io.grpc.stub.AbstractStub<UnimplementedServiceStub> {
     private UnimplementedServiceStub(io.grpc.Channel channel) {
       super(channel);
     }
@@ -145,7 +117,11 @@ public class UnimplementedServiceGrpc {
       return new UnimplementedServiceStub(channel, callOptions);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * A call that no server should implement
+     * </pre>
+     */
     public void unimplementedCall(com.google.protobuf.EmptyProtos.Empty request,
         io.grpc.stub.StreamObserver<com.google.protobuf.EmptyProtos.Empty> responseObserver) {
       asyncUnaryCall(
@@ -153,8 +129,13 @@ public class UnimplementedServiceGrpc {
     }
   }
 
-  public static class UnimplementedServiceBlockingStub extends io.grpc.stub.AbstractStub<UnimplementedServiceBlockingStub>
-      implements UnimplementedServiceBlockingClient {
+  /**
+   * <pre>
+   * A simple service NOT implemented at servers so clients can test for
+   * that case.
+   * </pre>
+   */
+  public static class UnimplementedServiceBlockingStub extends io.grpc.stub.AbstractStub<UnimplementedServiceBlockingStub> {
     private UnimplementedServiceBlockingStub(io.grpc.Channel channel) {
       super(channel);
     }
@@ -170,15 +151,24 @@ public class UnimplementedServiceGrpc {
       return new UnimplementedServiceBlockingStub(channel, callOptions);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * A call that no server should implement
+     * </pre>
+     */
     public com.google.protobuf.EmptyProtos.Empty unimplementedCall(com.google.protobuf.EmptyProtos.Empty request) {
       return blockingUnaryCall(
           getChannel(), METHOD_UNIMPLEMENTED_CALL, getCallOptions(), request);
     }
   }
 
-  public static class UnimplementedServiceFutureStub extends io.grpc.stub.AbstractStub<UnimplementedServiceFutureStub>
-      implements UnimplementedServiceFutureClient {
+  /**
+   * <pre>
+   * A simple service NOT implemented at servers so clients can test for
+   * that case.
+   * </pre>
+   */
+  public static class UnimplementedServiceFutureStub extends io.grpc.stub.AbstractStub<UnimplementedServiceFutureStub> {
     private UnimplementedServiceFutureStub(io.grpc.Channel channel) {
       super(channel);
     }
@@ -194,7 +184,11 @@ public class UnimplementedServiceGrpc {
       return new UnimplementedServiceFutureStub(channel, callOptions);
     }
 
-    @java.lang.Override
+    /**
+     * <pre>
+     * A call that no server should implement
+     * </pre>
+     */
     public com.google.common.util.concurrent.ListenableFuture<com.google.protobuf.EmptyProtos.Empty> unimplementedCall(
         com.google.protobuf.EmptyProtos.Empty request) {
       return futureUnaryCall(
@@ -202,8 +196,6 @@ public class UnimplementedServiceGrpc {
     }
   }
 
-  @java.lang.Deprecated public static abstract class AbstractUnimplementedService extends UnimplementedServiceImplBase {}
-
   private static final int METHODID_UNIMPLEMENTED_CALL = 0;
 
   private static class MethodHandlers<Req, Resp> implements
@@ -211,10 +203,10 @@ public class UnimplementedServiceGrpc {
       io.grpc.stub.ServerCalls.ServerStreamingMethod<Req, Resp>,
       io.grpc.stub.ServerCalls.ClientStreamingMethod<Req, Resp>,
       io.grpc.stub.ServerCalls.BidiStreamingMethod<Req, Resp> {
-    private final UnimplementedService serviceImpl;
+    private final UnimplementedServiceImplBase serviceImpl;
     private final int methodId;
 
-    public MethodHandlers(UnimplementedService serviceImpl, int methodId) {
+    public MethodHandlers(UnimplementedServiceImplBase serviceImpl, int methodId) {
       this.serviceImpl = serviceImpl;
       this.methodId = methodId;
     }
@@ -248,16 +240,4 @@ public class UnimplementedServiceGrpc {
         METHOD_UNIMPLEMENTED_CALL);
   }
 
-  @java.lang.Deprecated public static io.grpc.ServerServiceDefinition bindService(
-      final UnimplementedService serviceImpl) {
-    return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
-        .addMethod(
-          METHOD_UNIMPLEMENTED_CALL,
-          asyncUnaryCall(
-            new MethodHandlers<
-              com.google.protobuf.EmptyProtos.Empty,
-              com.google.protobuf.EmptyProtos.Empty>(
-                serviceImpl, METHODID_UNIMPLEMENTED_CALL)))
-        .build();
-  }
 }
diff --git a/services/src/generated/main/grpc/io/grpc/health/v1/HealthGrpc.java b/services/src/generated/main/grpc/io/grpc/health/v1/HealthGrpc.java
index 689aefd248..54f1f9df19 100644
--- a/services/src/generated/main/grpc/io/grpc/health/v1/HealthGrpc.java
+++ b/services/src/generated/main/grpc/io/grpc/health/v1/HealthGrpc.java
@@ -62,49 +62,31 @@ public class HealthGrpc {
 
   /**
    */
-  @java.lang.Deprecated public static interface Health {
+  public static abstract class HealthImplBase implements io.grpc.BindableService {
 
     /**
      */
-    public void check(io.grpc.health.v1.HealthCheckRequest request,
-        io.grpc.stub.StreamObserver<io.grpc.health.v1.HealthCheckResponse> responseObserver);
-  }
-
-  @io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1469")
-  public static abstract class HealthImplBase implements Health, io.grpc.BindableService {
-
-    @java.lang.Override
     public void check(io.grpc.health.v1.HealthCheckRequest request,
         io.grpc.stub.StreamObserver<io.grpc.health.v1.HealthCheckResponse> responseObserver) {
       asyncUnimplementedUnaryCall(METHOD_CHECK, responseObserver);
     }
 
     @java.lang.Override public io.grpc.ServerServiceDefinition bindService() {
-      return HealthGrpc.bindService(this);
+      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+          .addMethod(
+            METHOD_CHECK,
+            asyncUnaryCall(
+              new MethodHandlers<
+                io.grpc.health.v1.HealthCheckRequest,
+                io.grpc.health.v1.HealthCheckResponse>(
+                  this, METHODID_CHECK)))
+          .build();
     }
   }
 
   /**
    */
-  @java.lang.Deprecated public static interface HealthBlockingClient {
-
-    /**
-     */
-    public io.grpc.health.v1.HealthCheckResponse check(io.grpc.health.v1.HealthCheckRequest request);
-  }
-
-  /**
-   */
-  @java.lang.Deprecated public static interface HealthFutureClient {
-
-    /**
-     */
-    public com.google.common.util.concurrent.ListenableFuture<io.grpc.health.v1.HealthCheckResponse> check(
-        io.grpc.health.v1.HealthCheckRequest request);
-  }
-
-  public static class HealthStub extends io.grpc.stub.AbstractStub<HealthStub>
-      implements Health {
+  public static class HealthStub extends io.grpc.stub.AbstractStub<HealthStub> {
     private HealthStub(io.grpc.Channel channel) {
       super(channel);
     }
@@ -120,7 +102,8 @@ public class HealthGrpc {
       return new HealthStub(channel, callOptions);
     }
 
-    @java.lang.Override
+    /**
+     */
     public void check(io.grpc.health.v1.HealthCheckRequest request,
         io.grpc.stub.StreamObserver<io.grpc.health.v1.HealthCheckResponse> responseObserver) {
       asyncUnaryCall(
@@ -128,8 +111,9 @@ public class HealthGrpc {
     }
   }
 
-  public static class HealthBlockingStub extends io.grpc.stub.AbstractStub<HealthBlockingStub>
-      implements HealthBlockingClient {
+  /**
+   */
+  public static class HealthBlockingStub extends io.grpc.stub.AbstractStub<HealthBlockingStub> {
     private HealthBlockingStub(io.grpc.Channel channel) {
       super(channel);
     }
@@ -145,15 +129,17 @@ public class HealthGrpc {
       return new HealthBlockingStub(channel, callOptions);
     }
 
-    @java.lang.Override
+    /**
+     */
     public io.grpc.health.v1.HealthCheckResponse check(io.grpc.health.v1.HealthCheckRequest request) {
       return blockingUnaryCall(
           getChannel(), METHOD_CHECK, getCallOptions(), request);
     }
   }
 
-  public static class HealthFutureStub extends io.grpc.stub.AbstractStub<HealthFutureStub>
-      implements HealthFutureClient {
+  /**
+   */
+  public static class HealthFutureStub extends io.grpc.stub.AbstractStub<HealthFutureStub> {
     private HealthFutureStub(io.grpc.Channel channel) {
       super(channel);
     }
@@ -169,7 +155,8 @@ public class HealthGrpc {
       return new HealthFutureStub(channel, callOptions);
     }
 
-    @java.lang.Override
+    /**
+     */
     public com.google.common.util.concurrent.ListenableFuture<io.grpc.health.v1.HealthCheckResponse> check(
         io.grpc.health.v1.HealthCheckRequest request) {
       return futureUnaryCall(
@@ -177,8 +164,6 @@ public class HealthGrpc {
     }
   }
 
-  @java.lang.Deprecated public static abstract class AbstractHealth extends HealthImplBase {}
-
   private static final int METHODID_CHECK = 0;
 
   private static class MethodHandlers<Req, Resp> implements
@@ -186,10 +171,10 @@ public class HealthGrpc {
       io.grpc.stub.ServerCalls.ServerStreamingMethod<Req, Resp>,
       io.grpc.stub.ServerCalls.ClientStreamingMethod<Req, Resp>,
       io.grpc.stub.ServerCalls.BidiStreamingMethod<Req, Resp> {
-    private final Health serviceImpl;
+    private final HealthImplBase serviceImpl;
     private final int methodId;
 
-    public MethodHandlers(Health serviceImpl, int methodId) {
+    public MethodHandlers(HealthImplBase serviceImpl, int methodId) {
       this.serviceImpl = serviceImpl;
       this.methodId = methodId;
     }
@@ -223,16 +208,4 @@ public class HealthGrpc {
         METHOD_CHECK);
   }
 
-  @java.lang.Deprecated public static io.grpc.ServerServiceDefinition bindService(
-      final Health serviceImpl) {
-    return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
-        .addMethod(
-          METHOD_CHECK,
-          asyncUnaryCall(
-            new MethodHandlers<
-              io.grpc.health.v1.HealthCheckRequest,
-              io.grpc.health.v1.HealthCheckResponse>(
-                serviceImpl, METHODID_CHECK)))
-        .build();
-  }
 }