I Demetrio,

do you recognize me?

Try to run jboss with jrockit VM, install Oracle JRockit Mission Control for a full  monitoring of the app.

Fill free to use Mission Control on a test environment, do not use it on production server while the app is live.

Bye

Sebastiano

Da: jboss-user-bounces@lists.jboss.org [mailto:jboss-user-bounces@lists.jboss.org] Per conto di Demetrio Filocamo
Inviato: lunedì 17 gennaio 2011 2.44
A: User development
Oggetto: [jboss-user] [IronJacamar] - Seam app hangs under heavy load (InUseConnectionCount goes very high)

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Seam app hangs under heavy load (InUseConnectionCount goes very high)

created by Demetrio Filocamo in IronJacamar - View the full discussion

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Hello,

I have a problem with a Seam app: under heavy load it hangs.

Monitoring the InUseConnectionCount I noticed that after 20-30 mins it goes very high blocking all the application server (JBoss AS 4.2.3.GA).

I wrote more in detail here (but I thought it was good to post a discussion here as well):

http://seamframework.org/Community/SeamAppHangsUnderHeavyLoadInUseConnectionCountGoesVeryHigh

How can I track it to find who is creating all these connection (and why they are not closing)?

Any hint to fix this is very welcome!

Thanks

Demetrio

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