EP - One Java Webdynpro Application in Production suddenly became unresponsive

[Former Member]

Hi,

There is an Java Webdynpro application which is working perferctly.

Suddenly Portal turned versy slow and then only this application (Report) is unresponsive.

When i tried in Development it is working absolutely fine!

Kindly suggest what steps can be followed.

Will rebbot of J2EE engine in Production will help?

Any suggestions will be appreciated!

Best Regards,

KC

[Former Member · Accepted solution]

Hello KC,

It is possible that the data on productive makes the reporting component goes to an endless cycle and because of that it cannot be opened and also the system becomes slow. Try to undeploy this component and check the system speed after that.

Best Regards,

Teodor

[Former Member]

Before restarting the J2ee engine, is it good to perform few more steps like Free cache...etc

Kindly suggest any steps to improve the performance of EP.

Any suggestions will be appreciated!

Best Regards,

KC

[former_member218672]

Hi,

If the whole portal system is slow, it's better to go with performance tuning for the servers. For this, work together with your basis guy & check memory consumption of your CI & all DI's. Check log setting, jvm parameters, server cache, etc.

You would find documents in scn related to performance tuning of portal.

But, if you feel like its because of this particular webdynpro java app, ss suggested by Teodor, you can undeploy the app & check portal performance.

Also, check jco setting like max. pool size, etc for the app in production. Depending on how many users are concurrently using this application, you need to set jco parameters.

Regards,

Sen