public static WorkflowsBlockingStub newBlockingStub(io.grpc.Channel channel) {
    io.grpc.stub.AbstractStub.StubFactory<WorkflowsBlockingStub> factory =
        new io.grpc.stub.AbstractStub.StubFactory<WorkflowsBlockingStub>() {
          @java.lang.Override
          public WorkflowsBlockingStub newStub(
              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
            return new WorkflowsBlockingStub(channel, callOptions);
          }
        };
    return WorkflowsBlockingStub.newStub(factory, channel);
  }
Creates a new blocking-style stub that supports unary and streaming output calls on the service
java-workflows/grpc-google-cloud-workflows-v1beta/src/main/java/com/google/cloud/workflows/v1beta/WorkflowsGrpc.java