public static TraceServiceBlockingStub newBlockingStub(io.grpc.Channel channel) {
    io.grpc.stub.AbstractStub.StubFactory<TraceServiceBlockingStub> factory =
        new io.grpc.stub.AbstractStub.StubFactory<TraceServiceBlockingStub>() {
          @java.lang.Override
          public TraceServiceBlockingStub newStub(
              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
            return new TraceServiceBlockingStub(channel, callOptions);
          }
        };
    return TraceServiceBlockingStub.newStub(factory, channel);
  }
Creates a new blocking-style stub that supports unary and streaming output calls on the service
java-trace/grpc-google-cloud-trace-v1/src/main/java/com/google/devtools/cloudtrace/v1/TraceServiceGrpc.java