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Are you using a connection pool? If so, which one?
I'm trying to figure this out. I don't see any evidence of one configured
in the server.xml file. If not, I presume it would be a good idea for us
to start using one?
You need to make sure that you call
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Tc,
tc wrote:
| The developers think there may some issue with the database. They have
| also done multi-user testing without being able to reproduce the
problem.
If they think it's the database, it's probably their code interacting
I have been asked to investigate a tomcat/java application.
The basic problem is that this application sometimes becomes unresponsive
if more than one user uses it at a time. Restarting Tomcat clears the
problem. I don't think it has ever occurred when only one person was
using the app.
It is
, filling in the ThreadQueue, tomcat then look like unresponsive.
Of course the same kind of concurrency issue can occurs with
synchronized{} blocks
Note, you can also get such dump on windows, it requires you to press
magic key combinaison in JVM terminal (don't remember which)
tc a écrit :
I
