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stub: rm redundant call field in StreamObserverToCallListenerAdapter 

All that the `call` field was used for was to call `request` and nothing else. The `request` can be done by the `adapter` field, so the `call` field is redundant.
This commit is contained in:
ZHANG Dapeng 2017-04-27 13:10:53 -07:00 committed by GitHub
parent 0d6b4184d1
commit b2b6745868
1 changed files with 11 additions and 8 deletions
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19
stub/src/main/java/io/grpc/stub/ClientCalls.java
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@ -234,8 +234,11 @@ public final class ClientCalls {
private static <ReqT, RespT> void asyncUnaryRequestCall(
ClientCall<ReqT, RespT> call, ReqT param, StreamObserver<RespT> responseObserver,
boolean streamingResponse) {
asyncUnaryRequestCall(call, param,
new StreamObserverToCallListenerAdapter<ReqT, RespT>(call, responseObserver,
asyncUnaryRequestCall(
call,
param,
new StreamObserverToCallListenerAdapter<ReqT, RespT>(
responseObserver,
new CallToStreamObserverAdapter<ReqT>(call),
streamingResponse),
streamingResponse);
@ -260,8 +263,11 @@ public final class ClientCalls {
ClientCall<ReqT, RespT> call, StreamObserver<RespT> responseObserver,
boolean streamingResponse) {
CallToStreamObserverAdapter<ReqT> adapter = new CallToStreamObserverAdapter<ReqT>(call);
startCall(call, new StreamObserverToCallListenerAdapter<ReqT, RespT>(
call, responseObserver, adapter, streamingResponse), streamingResponse);
startCall(
call,
new StreamObserverToCallListenerAdapter<ReqT, RespT>(
responseObserver, adapter, streamingResponse),
streamingResponse);
return adapter;
}
@ -340,18 +346,15 @@ public final class ClientCalls {
private static class StreamObserverToCallListenerAdapter<ReqT, RespT>
extends ClientCall.Listener<RespT> {
private final ClientCall<ReqT, RespT> call;
private final StreamObserver<RespT> observer;
private final CallToStreamObserverAdapter<ReqT> adapter;
private final boolean streamingResponse;
private boolean firstResponseReceived;
StreamObserverToCallListenerAdapter(
ClientCall<ReqT, RespT> call,
StreamObserver<RespT> observer,
CallToStreamObserverAdapter<ReqT> adapter,
boolean streamingResponse) {
this.call = call;
this.observer = observer;
this.streamingResponse = streamingResponse;
this.adapter = adapter;
@ -380,7 +383,7 @@ public final class ClientCalls {
if (streamingResponse && adapter.autoFlowControlEnabled) {
// Request delivery of the next inbound message.
call.request(1);
adapter.request(1);
}
}