[TOMEE-2970] JaxRS Server Sent events implementation leaves lots of warning logs

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 8.0.6
• Component/s: Examples and Documentation, TomEE Core Server
• Assignee: Unassigned
• Reporter: Tony Weston
• Created: 13/Feb/21 18:12
• Updated: 13/Feb/21 19:36

Description

The recent release of tomee 8.0.6 has a implementation of  JaxRS Server Sent events (thankyou jgallimore)

 

However, refreshing a browser, or moving from page to page which uses server sent event,  will cause the following warnings to appear in the logs.  I think it may be due to chrome not closing the Event Source, just terminating the tcpip/pipe.  Adding eventSource.close() on pageUnload does not fix this. The same happens with Safari / Firefox.

I don't think there is any way of suppressing these messages.

Please reduce the level of these messages, maybe to FINE,  or provide a way I can prevent these errors.

Thanks.

 

13-Feb-2021 18:02:48.870 WARNING [http-nio-8080-exec-15] org.apache.cxf.jaxrs.sse.SseEventSinkImpl.dequeue Prematurely completing the AsyncContext due to error encountered: org.apache.catalina.connector.ClientAbortException: java.io.IOException: Broken pipe
13-Feb-2021 18:02:48.875 WARNING [http-nio-8080-exec-15] org.apache.cxf.jaxrs.sse.SseEventSinkImpl.dequeue Failed to close the AsyncContext cleanly: The request associated with the AsyncContext has already completed processing.
13-Feb-2021 18:02:48.875 WARNING [http-nio-8080-exec-15] org.apache.cxf.jaxrs.sse.SseEventSinkImpl.dequeue Prematurely completing the AsyncContext due to error encountered: org.apache.catalina.connector.ClientAbortException: java.io.IOException: Broken pipe
13-Feb-2021 18:02:48.876 WARNING [http-nio-8080-exec-15] org.apache.cxf.jaxrs.sse.SseEventSinkImpl.dequeue Prematurely completing the AsyncContext due to error encountered: org.apache.catalina.connector.ClientAbortException: java.io.IOException: Broken pipe
13-Feb-2021 18:02:48.867 WARNING [http-nio-8080-exec-18] org.apache.cxf.jaxrs.sse.SseEventSinkImpl.dequeue Prematurely completing the AsyncContext due to error encountered: org.apache.catalina.connector.ClientAbortException: java.io.IOException: Broken pipe
13-Feb-2021 18:02:48.871 WARNING [http-nio-8080-exec-13] org.apache.cxf.jaxrs.sse.SseEventSinkImpl.dequeue Prematurely completing the AsyncContext due to error encountered: org.apache.catalina.connector.ClientAbortException: java.io.IOException: Broken pipe
13-Feb-2021 18:02:48.879 WARNING [http-nio-8080-exec-18] org.apache.cxf.jaxrs.sse.SseEventSinkImpl.dequeue Failed to close the AsyncContext