[jboss-jira] [JBoss JIRA] Updated: (JBREM-889) If an exception occurs during invocation, usedPooled is not decremented, thus leading into eventual remoting failures

[Hasan Ceylan (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBREM-889?page=all ]

Hasan Ceylan updated JBREM-889:
-------------------------------

    Attachment: remoting.patch

This patch should correct the problem.

I will test this in production environment for a couple of days and then check back the results.

Regards

Hasan Ceylan

> If an exception occurs during invocation, usedPooled is not decremented, thus leading into eventual remoting failures 
> ----------------------------------------------------------------------------------------------------------------------
>
>                 Key: JBREM-889
>                 URL: http://jira.jboss.com/jira/browse/JBREM-889
>             Project: JBoss Remoting
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: transport
>    Affects Versions: 2.2.2.SP1
>         Environment: Should for all environments
>            Reporter: Hasan Ceylan
>         Attachments: remoting.patch
>
>
> Hello,
> I guess this goes into Ron's area. Back in 2004 we had had a similar issue.
> :)
> In MicroSocketClientInvoker.transport(), having obtained a socket, if an exception occurs during the invocation, the code that decrements usedPooled never gets called thus inflating overtime. Eventually reaches 50, the hard limit which in turn, makes clients unable to obtain a socket from pool or create a new one. 
> I guess, a try, finally block is needed starting right after successful socket acquired,   till where you decrement the usedPooled (marked with // Put socket back in pool for reuse).
> This will make sure the usedPooled is decremented.
> I searched the JIRA and also found similar bug reports which I believe all should be related. 
> Regards,
> Hasan Ceylan

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