Method onMessage

api/src/test/java/io/grpc/ContextsTest.java:60–64

(Object messageIn)

    final List<Integer> methodCalls = new ArrayList<>();
    final ServerCall.Listener<Object> listener = new ServerCall.Listener<Object>() {
      @Override public void onMessage(Object messageIn) {
        assertSame(message, messageIn);
        assertSame(uniqueContext, Context.current());
        methodCalls.add(1);
      }

      @Override public void onHalfClose() {
        assertSame(uniqueContext, Context.current());