I am getting issue in jboss

watanesachin Jul 14, 2015 4:33 AM

Hello Shelly,

My name is Sachin am working as system engineer. we have jboss4.2.2 GA edition and working fine, but now days the system is getting slow the gc is getting full, there is some different errors like http 500 , can u please tell me how to resolve this issue.

And also learn to analysis the jboss log so can u please explain the same.

Regards

Sachin

1. Re: I am getting issue in jboss

mayerw01 Jul 14, 2015 10:37 AM (in response to watanesachin)

I don't think this really helps you. But when checking the JBoss support policy (Red Hat JBoss Middleware and Red Hat JBoss Operations Network Product Update and Support Policy - Red Hat Customer Porta…) you may realize that the
Extended Life Support for 4.2 had ended in June 2015. So this is quite a old version and I'd suggest that you plan for an upgrade.
But id might be useful to post the server.log extract at the point of failure. Maybe somebody is able to help you anyway.
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2. Re: I am getting issue in jboss

wdfink Jul 16, 2015 2:48 AM (in response to watanesachin)

yeah, 4.2 is quite old

But the problem you see seems not related to JBoss.
The system might be overloaded either by increase the load and need more heap or slow down some resources where each transaction take longer block resources and memory and run into GC issues.

You need to tune the GC / heap. First of all I would check the gc.log (there are some helpful tools like this chewiebug/GCViewer · GitHub) another tool included in the JVM is jstat where you can see some memory statistic and GC activity.
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