[ 
https://issues.apache.org/jira/browse/QPID-3259?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13036629#comment-13036629
 ] 

Danushka Menikkumbura commented on QPID-3259:
---------------------------------------------

Hi Rajith,

This is actually a deadlock, session lock times out after some time though.

Sadly Qpid is full of such fundamental issue. I just unveiled a similar issue 
when I tried to close session after sending large number of messages in a row.

I think we need to get into hackathon mode and fix them. Qpid is a great 
product but if you try to use it in real production environment you will end up 
with all sorts of weird behaviours.

Danushka

> Deadlock on Java client side while closing session when topic operation is 
> unauthorized
> ---------------------------------------------------------------------------------------
>
>                 Key: QPID-3259
>                 URL: https://issues.apache.org/jira/browse/QPID-3259
>             Project: Qpid
>          Issue Type: Bug
>         Environment: Java client runs into a deadlock when it tries to close 
> session when a topic operation (publish/subscribe) is not authorized.
> In this situation AMQConnection (in exceptionReceived) tries to grab failover 
> mutext and runs into a lock. 
> The other issue in this case is that AMQException.isHardError always returns 
> true and hence the connection tried to close all sessions inside 
> exceptionReceived method. I think there is something wrong here as an 
> unauthorized operation in one session should not lead to closing all other 
> sessions.
>            Reporter: Danushka Menikkumbura
>            Assignee: Rajith Attapattu
>            Priority: Critical
>         Attachments: QPID-3259-SampleClient, QPID-3259-ThreadDump
>
>


--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira

---------------------------------------------------------------------
Apache Qpid - AMQP Messaging Implementation
Project:      http://qpid.apache.org
Use/Interact: mailto:[email protected]

Reply via email to