title: How to stream data from grpc server to any pub/sub application
body: <p>I want to stream gRPC stream data to any pubsub (nats io pub sub) but I am confused on how to achieve it, as client needs to send at least on request to server to start the streaming. How can I achieve that</p>
  <p><img src="https://i.stack.imgur.com/DQOxP.png" alt="Diagram" /></p>
  <p>Now one thing I can think of is publish the data from gRPC client to the pub sub server</p>
  <pre><code>gRPC Ssrver ---&gt; gRPC Client ---&gt; publish to the pubsub 
  </code></pre>
  <p>But would it be a good approach?.</p>
  <p>I know its an open ended question but any suggestions would be welcome</p>