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apache mod_jk tomcat issue

Discussion in 'cPanel Developers' started by dispersion, Nov 6, 2005.

  1. dispersion

    dispersion Registered

    Aug 11, 2004
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    I have:
    apache 1.3.33
    tomcat 5.0.28
    mod_jk 1.2.14

    which was installed a year ago when tomcat was added to the whm addon modules.

    It was running great with low usage. Now the load is a little higher and now I have apache and/or tomcat locking up after some time of activity.

    I am familure with apache and tomcat settings with regards to memory and I know this is not the issue.

    What I am having an issue with is tcp sockets from apache to tomcat. When I do a netstat I see a growing number of ESTABLISHED tcp connections. Eventually tomcat begins to fail when the maxThreads is reached for the connector.

    I have been trying for 2 weeks to figure this out by researching on the net.

    Basically the threads in tomcat are listing with a status of K - keepalive.

    Any one experience this?

    Is this an issue with apache 1.3.33 and mod_jk? Should I upgrade to apache 2?

    Any help is greatly appreciated.

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