Hi list, I've been trying to track down a problem with our struts 2 app where it starts loading classes in permgen till eventually permgen fills up and our application crashes. Examining jvm output of classes it loads I see a lot of sun.reflect.GeneratedMethodAccessorXx getting loaded with xx being a number (like 44, 45, 46, ...). Eventually, these seem to fill up the entire Permgen cache and never get unloaded.
When examining a dump I found that these classes are being kept live because their instances are cached by ognl.ognlRuntime in a table called methodParameterTypesCache. For some reason they never get expelled from there, and new ones keep coming in almost on every request (as far as I can tell, refreshing a page almost always triggers new ones). I noticed in particular that method accessors for some hibernate fields seem to get put in there as well. We're using spring with the openEntityInView filter, so I guess that's where they might be becoming accessible to the ognl runtime? Is there any way to turn of this methodTypeParameters caching? Any ideas on how to track down why/what/how gets put in there? I'm using it must have something to do with the jsp's we're creating but I'm at wit's end to find out just how that is happening. regards, Wim --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
