Hi, I have a question about ServletOutputStream.setWriteListener.
I have the following scenario: - Request 1 - in the servlet service method it starts async operation and starts waiting for a particular notification - Request 2 - in the servlet service method it starts async operation and notifies the Request 1 to write to the response - During this notification Request 1 sets WriteListener. This happens while we are still in the service method of the servlet for Request 2 i.e. this happens in the thread that processes Request 2. - Request 1 starts waiting for onWritePossible but the event is never sent. So the question is whether it is allowed to set the WriteListener from the thread that is processing another request? I can see that when setWriteListener is invoked [1] we add to the dispatches - NON_BLOCKING_WRITE - this is a result of the DISPATCH_WRITE action. But I think that we have to invoke DISPATCH_EXECUTE. I tried to extract one very simple example [2] that shows the scenario. What do you think? Thanks, Violeta [1] https://github.com/apache/tomcat/blob/trunk/java/org/apache/coyote/Response.java#L607 [2] https://github.com/violetagg/test-write-listener
