Re: Tomcat Hangs with variable frequency

2010-12-22 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Konstantin, On 12/22/2010 11:56 AM, Konstantin Kolinko wrote: > If closing the result set requires reading it in full (as JTDS does), > it can take significant time. Especially if the queries are something like SELECT * FROM huge_table > You should

Re: Tomcat Hangs with variable frequency

2010-12-22 Thread Konstantin Kolinko
pooling > mechaninsm, but the same issue of tomcat hanging was occurring at that time. > > > Regards, > David > > > > > From: Konstantin Kolinko > To: Tomcat Users List > Sent: Wed, December 22, 20

Re: Tomcat Hangs with variable frequency

2010-12-22 Thread Rhonny David
David From: Konstantin Kolinko To: Tomcat Users List Sent: Wed, December 22, 2010 6:53:46 PM Subject: Re: Tomcat Hangs with variable frequency > net.sourceforge.jtds.jdbc.JtdsResultSet.close ( JtdsResultSet.java:486 ) I think it is an issue with implementation of JtdsResultSet.close(), [

Re: Tomcat Hangs with variable frequency

2010-12-22 Thread Konstantin Kolinko
> net.sourceforge.jtds.jdbc.JtdsResultSet.close ( JtdsResultSet.java:486 ) I think it is an issue with implementation of JtdsResultSet.close(), [1] 0485:if (!getConnection().isClosed()) { 0486:// Skip to end of result set 0487:

Re: Tomcat Hangs with variable frequency

2010-12-22 Thread Rhonny David
Users List Sent: Wed, December 22, 2010 4:52:52 PM Subject: Re: Tomcat Hangs with variable frequency On 22/12/2010 11:48, Rhonny David wrote: > Hi ALL, > > > > We are using tomcat 6.0 in production environment Exactly which version? Also exact versions for JDK and O

Re: Tomcat Hangs with variable frequency

2010-12-22 Thread Mark Thomas
On 22/12/2010 11:48, Rhonny David wrote: > Hi ALL, > > > > We are using tomcat 6.0 in production environment Exactly which version? Also exact versions for JDK and OS please. Mark - To unsubscribe, e-mail: users-unsubscr...@t

Tomcat Hangs with variable frequency

2010-12-22 Thread Rhonny David
Hi ALL, We are using tomcat 6.0 in production environment and facing a critical problem that tomcat hangs with variable frequency in a week. We have tried to figure out the problem but couldn't reach the root cause. To investigate the cause we used the lambda probe tool. Lamba probe