[xwiki-users] groovy and PermGen space exception

Hello, I'm having a problem with xwiki + groovy which throw PermGen exception a lot. I built a page(page A) which send ajax continuously to another page(page B) At page B, it use groovy to process the request. The problem as I checked is : It seem like each request, the engine compile and load groovy script => many Script classes, objects are created that stress out the memory. I use jconsole to check and see something like this as Loaded classes: [Loaded Script2523$_getData_closure6 from file:/groovy/script] [Loaded Script2524$_getData_closure6 from file:/groovy/script] [Loaded Script2525$_getData_closure6 from file:/groovy/script] [Loaded Script2526$_getData_closure6 from file:/groovy/script] I look like Xwiki engine use something like GroovyShell to evaluate the groovy script each time it's loaded so it create a lot of Script classes (something like that, i'm not sure) How can I fix this? or anyway to work around? Note that I have already set environment variables -Xmx512m -XX:MaxPermSize=512m -XX+CMSClassUnloadingEnabled -- View this message in context: http://xwiki.475771.n2.nabble.com/groovy-and-PermGen-space-exception-tp7590… Sent from the XWiki- Users mailing list archive at Nabble.com.