title: How long grpc streaming can last
body: <p>Suppose I want to use Grpc Server streaming or Bidirectional streaming.</p>
  
  <p>Is there any limitation on how long stream can last having in mind that it uses http/2 underneath?</p>
  
  <p>If so can it be used to replace message bus, so stream can be opened and live for as long as you want?</p>