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 shows
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
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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
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:
From: Konstantin Kolinko knst.koli...@gmail.com
To: Tomcat Users List users@tomcat.apache.org
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
mechaninsm, but the same issue of tomcat hanging was occurring at that time.
Regards,
David
From: Konstantin Kolinko knst.koli...@gmail.com
To: Tomcat Users List users@tomcat.apache.org
Sent: Wed, December 22, 2010 6:53:46 PM
Subject: Re: Tomcat Hangs
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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
