Out of memory an d perm gem space

purushdk

Hi

Am using birt 2.5.1 all in one windows version.

i have created dynamic reports project, reports i have created scrip let data source using hibernate, i have deployed project my live server. its through exception, but i have worked in linux environment birt 2.3.1 all in one it was working fine.


linux version scrip let data source am implemented jdbc connection.


i have increased tomcat heap space around 2gm, if we try to access report continuously its through out of memory and perm gem space.

once restart tomcat its working fine.

live server we cant restart frequently.


Please provide some solution for rectify. Its very urgent


Thanks & Regards,
k.purushothaman