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From "Timothy Bish (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMQ-5155) Heartbeat fails in STOMP over WebSockets
Date Wed, 11 Jun 2014 01:19:03 GMT

    [ https://issues.apache.org/jira/browse/AMQ-5155?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14027304#comment-14027304
] 

Timothy Bish commented on AMQ-5155:
-----------------------------------

Why not try and create a unit test and submit a patch that fixes it?

> Heartbeat fails in STOMP over WebSockets
> ----------------------------------------
>
>                 Key: AMQ-5155
>                 URL: https://issues.apache.org/jira/browse/AMQ-5155
>             Project: ActiveMQ
>          Issue Type: Bug
>    Affects Versions: 5.9.1, 5.10.0
>            Reporter: Arjan van den Berg
>            Priority: Minor
>
> From AMQ-4740:
> I receive the following error after establishing a connection and heartbeat through stomp.js.
This seems to occur after the 'PING' is sent.
> ---------- stomp.js output
> <<< CONNECTED
> heart-beat:10000,10000
> session:ID:localhost.localdomain-45596-1396530920609-2:2
> server:ActiveMQ/5.10-SNAPSHOT
> version:1.1
> send PING every 10000ms 
> check PONG every 10000ms 
> <<< PONG 
> >>> PING 
> did not receive server activity for the last 20005ms 
> Whoops! Lost connection to ws://172.16.99.73:61614/stomp
> --------------------- activemq console ---------------
> WARN | Transport Connection to: StompSocket_19548821 failed: java.io.IOException
> Exception in thread "ActiveMQ InactivityMonitor Worker" java.lang.NullPointerException
> at org.apache.activemq.transport.AbstractInactivityMonitor.onException(AbstractInactivityMonitor.java:314)
> at org.apache.activemq.transport.AbstractInactivityMonitor$4.run(AbstractInactivityMonitor.java:215)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> at java.lang.Thread.run(Thread.java:722)
> WARN | Transport Connection to: StompSocket_19548821 failed: java.io.IOException
> Exception in thread "ActiveMQ InactivityMonitor Worker" java.lang.NullPointerException
> at org.apache.activemq.transport.AbstractInactivityMonitor.onException(AbstractInactivityMonitor.java:314)
> at org.apache.activemq.transport.AbstractInactivityMonitor$4.run(AbstractInactivityMonitor.java:215)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> at java.lang.Thread.run(Thread.java:722)
> For me it looks as if the StompInactivityMonitor is delivering its events to the wrong
Transport, i.e. it needs a "narrow()" when setting it up.



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