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From "Ilya Kazakevich" <Ilya.Kazakev...@JetBrains.com>
Subject RE: Tomcat and PostgreeSQL
Date Thu, 06 Jun 2013 21:50:12 GMT
I've never heard about it but looks like JDBC PostgreSQL driver has memory
leak.  What version of driver do you use? Try to google "postgre SQL JDBC
memory leak"
Actually any memory leak should be investigated using profiler tool. Google
for "java profile memory leaks"


Ilya.
>-----Original Message-----
>From: Hector Del Mestre [mailto:hectordelmestre@gmail.com]
>Sent: Friday, June 07, 2013 12:46 AM
>To: users@tomcat.apache.org
>Subject: Tomcat and PostgreeSQL
>
>Hello:
>I'm on a project and asked me to install Apache Tomcat as server pages and
>PostgreSQL as database engine. So far so good and right install everything
>correctly.
>The application was done with AppFuse architecture originally utlizando
>MySQL, but issues like licensing and client wants to use PostgreSQL.
>And that is where I'm stuck, because Tomcat (or rather the Java VM) began
>comsumir large amount of memory (I get 1.5 GB of RAM) when using the
>application and there comes a time when it is hung and not answers, and
this
>is the only application deployed on the server.
>Well, now the fatal question:
>Tomcat need any special configuration to use PostgreSQL?
>With MySQL the application works normally.
>
>Team Summary (Virtualized with VMWare):
>S.O.: OpenSUSE 12.3
>PostgreSQL 9.2
>Apache Tomcat: 7.0.39
>RAM: 4 GB
>Processor: 1 with two (2) cores.
>
>Any guide / link will help.
>
>Note:
>Sorry for the English, I am using a translator.
>
>Atte.
>
>--
>H├ęctor Del Mestre


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