Spies are really magical and easily produce unexpected results. Using them in
tests can easily yield tests that don't do what you think they do. Delegation
is much safer when possible.
Delegation doesn't work when methods `return true`, final methods, and with
restricted visibility, though. So CensusModulesTest and
MaxConnectionIdleManagerTest are left as-is.
Refactor the proto file `helloworld_streaming.proto` because Bazel and Gradle have incompatible base directory for proto imports. Bazel's proto import is relative to WORKSPACE, whereas Gradle proto plugin's is relative to `${sourceSet}/proto/`. In `helloworld_streaming.proto` file, `import helloworld.proto` does not work for Bazel. If `import src/main/proto/helloworld.proto`, that works for Bazel, but Gradle and Maven would fail. Some workarounds are very hacky, so use independent proto without imports instead to avoid this issue.
The current check in ServerCallImpl is theoretically unsafe (#3059). Move that check into the stub, and expand the unit tests to cover other interesting edge cases on the server side:
client sends one, but zero requests received at onHalfClose
client sends one, but > 1 requests received at onHalfClose
server sends one, but zero responses sent at onComplete
server sends one, but > 1 responses sent via onNext
fixes#2243fixes#3059
migrated simple tests using `GrpcServerRule`.
Kept the low level in-process channel setup and tear down code for the RouteGuide example to show how users can use in-process directly to set more custom channel builder options when needed.
resolves#2490
Discovered when importing grpc to internal repo:
1. ErrorProne: Compound assignments from floating point to integral
types hide dangerous casts.
2. found raw type: io.grpc.ManagedChannelBuilder missing type arguments
for generic class io.grpc.ManagedChannelBuilder<T>
Fix the following issue.
HelloJsonServer fails to start:
````
Exception in thread "main" java.lang.IllegalStateException: Bound method for helloworld.Greeter/SayHello not same instance as method in service descriptor
at io.grpc.ServerServiceDefinition$Builder.build(ServerServiceDefinition.java:156)
at io.grpc.examples.advanced.HelloJsonServer.bindService(HelloJsonServer.java:131)
at io.grpc.examples.advanced.HelloJsonServer.start(HelloJsonServer.java:70)
at io.grpc.examples.advanced.HelloJsonServer.main(HelloJsonServer.java:105)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)
````
The examples are no longer part of the normal build, although they are
built with Travis. The examples now include their own copy of the gradle
wrapper to ease usage from IDEs which can now properly detect the
correct version of gradle to use.
The build files were generated using "gradle init" and "mvn
archetype:generate" and then modified following our README.
Fixes#1414
first step to address issue #1469:
- leave and deprecate interfaces in codegen
- introduce `ServiceImplBase`,
- `AbstractService` is deprecated and extends `ServiceImplBase`
- static `bindService()` is deprecated
This allows us to play with zero-copy and proto3 support for lite.
Unfortunately, it introduced some warnings, so deprecated warnings are
now ignored for benchmarks and interop-testing.
This reverts commit 3df1446deb.
The commit was adding to the difficulty of integration for testing. By
itself it isn't bad, so this is a temporary revert until the many other
commits are absorbed and then it will be reapplied.
This does have a manual edit for ClientCallsTest.
This does not enable compression by default, but if the application
chooses to enable compression for a Call, messages will be compressed
without also needing to enable per-message compression.
Disabling per-message compression is intended as a security feature and
should be relatively rarely used, but it was the default. Thus we
required clients to use more advanced interfaces unnecessarily.
To keep client and server behavior consistent, the server also has
per-message compression enabled by default. However, to prevent
compressing on the wire by default, servers no longer enable compression
for the response by default.