Re: OutOfMemoryError some time on some tomcat!!!!1

2010-11-23 Thread xu cheng
! On 23 November 2010 14:10, Caldarale, Charles R chuck.caldar...@unisys.comwrote: From: xu cheng [mailto:xcheng@gmail.com] Subject: Re: OutOfMemoryError some time on some tomcat1 I just kept redeploying apps , and the perm gen keep growing each time I deploy the same app. and when

Re: OutOfMemoryError some time on some tomcat!!!!1

2010-11-23 Thread Daniel Baktiar
), for example. --- daniel baktiar http://savinggaia.tritiumapps.com - saving the planet is everyone's business! On 23 November 2010 14:10, Caldarale, Charles R chuck.caldar...@unisys.comwrote: From: xu cheng [mailto:xcheng@gmail.com] Subject: Re: OutOfMemoryError some time

RE: OutOfMemoryError some time on some tomcat!!!!1

2010-11-23 Thread Caldarale, Charles R
From: xu cheng [mailto:xcheng@gmail.com] Subject: Re: OutOfMemoryError some time on some tomcat1 hanging onto a reference to an object from your webapp classes, preventing the old webapp deployment from being garbage collected. what kind of object do you mean by saying

Re: OutOfMemoryError some time on some tomcat!!!!1

2010-11-23 Thread Sylvain Laurent
Don't bother with jhat, try eclipse Memory Analysis Tool instead. It's much more friendly and efficient to find leaks. On 23 nov. 2010, at 12:18, xu cheng wrote: hi, Chuck.Caldarale I referenced to these two links http://blogs.sun.com/fkieviet/entry/classloader_leaks_the_dreaded_java

Re: OutOfMemoryError some time on some tomcat!!!!1

2010-11-22 Thread Daniel Baktiar
Caldarale, Charles R chuck.caldar...@unisys.com From: xu cheng [mailto:xcheng@gmail.com] Subject: OutOfMemoryError some time on some tomcat1 the app works pretty well on my pc, and the tomcat is apache-tomcat-6.0.29 however , when I put this app on to another computer

Re: OutOfMemoryError some time on some tomcat!!!!1

2010-11-22 Thread xu cheng
cheng [mailto:xcheng@gmail.com] Subject: OutOfMemoryError some time on some tomcat1 the app works pretty well on my pc, and the tomcat is apache-tomcat-6.0.29 however , when I put this app on to another computer with the same tomcat it throws this exception Java

Re: OutOfMemoryError some time on some tomcat!!!!1

2010-11-22 Thread xu cheng
some time on some tomcat1 the app works pretty well on my pc, and the tomcat is apache-tomcat-6.0.29 however , when I put this app on to another computer with the same tomcat it throws this exception Java HotSpot(TM) 64-Bit Server VM warning: Exception

Re: OutOfMemoryError some time on some tomcat!!!!1

2010-11-22 Thread Daniel Baktiar
hi xu cheng, don't mention it. glad you've eventually solved your problem. daniel --- daniel baktiar http://savinggaia.tritiumapps.com - saving the planet is everyone's business! 2010/11/23 xu cheng xcheng@gmail.com hi Daniel thanks alot for replying. I don't know how to figure out

RE: OutOfMemoryError some time on some tomcat!!!!1

2010-11-22 Thread Caldarale, Charles R
From: xu cheng [mailto:xcheng@gmail.com] Subject: Re: OutOfMemoryError some time on some tomcat1 I just kept redeploying apps , and the perm gen keep growing each time I deploy the same app. and when I undeploy the app, the perm gen didn't clean the garbage Exactly the situation

Re: OutOfMemoryError some time on some tomcat!!!!1

2010-11-22 Thread xu cheng
? for example? thanks 2010/11/23 Caldarale, Charles R chuck.caldar...@unisys.com From: xu cheng [mailto:xcheng@gmail.com] Subject: Re: OutOfMemoryError some time on some tomcat1 I just kept redeploying apps , and the perm gen keep growing each time I deploy the same app. and when

Re: OutOfMemoryError some time on some tomcat!!!!1

2010-11-22 Thread Daniel Baktiar
), for example. --- daniel baktiar http://savinggaia.tritiumapps.com - saving the planet is everyone's business! On 23 November 2010 14:10, Caldarale, Charles R chuck.caldar...@unisys.comwrote: From: xu cheng [mailto:xcheng@gmail.com] Subject: Re: OutOfMemoryError some time on some tomcat1

OutOfMemoryError some time on some tomcat!!!!1

2010-11-21 Thread xu cheng
hi: I've wrote an app with jsp and servlet, and I used four libs commons.logging common.httpclient jdom commons.codec the app works pretty well on my pc, and the tomcat is apache-tomcat-6.0.29 however , when I put this app on to another computer with the same tomcat it throws this exception

RE: OutOfMemoryError some time on some tomcat!!!!1

2010-11-21 Thread Caldarale, Charles R
From: xu cheng [mailto:xcheng@gmail.com] Subject: OutOfMemoryError some time on some tomcat1 the app works pretty well on my pc, and the tomcat is apache-tomcat-6.0.29 however , when I put this app on to another computer with the same tomcat it throws this exception Java HotSpot

Re: OutOfMemoryError some time on some tomcat!!!!1

2010-11-21 Thread xu cheng
@gmail.com] Subject: OutOfMemoryError some time on some tomcat1 the app works pretty well on my pc, and the tomcat is apache-tomcat-6.0.29 however , when I put this app on to another computer with the same tomcat it throws this exception Java HotSpot(TM) 64-Bit Server VM warning

Re: OutOfMemoryError some time on some tomcat!!!!1

2010-11-21 Thread xu cheng
to be enough I'll check if there is a memory leak,(althouth the app is suppose to use only a few memory) thanks 2010/11/22 Caldarale, Charles R chuck.caldar...@unisys.com From: xu cheng [mailto:xcheng@gmail.com] Subject: OutOfMemoryError some time on some tomcat1 the app works pretty

Re: OutOfMemoryError some time on some tomcat!!!!1

2010-11-21 Thread xu cheng
...@unisys.com From: xu cheng [mailto:xcheng@gmail.com] Subject: OutOfMemoryError some time on some tomcat1 the app works pretty well on my pc, and the tomcat is apache-tomcat-6.0.29 however , when I put this app on to another computer with the same tomcat it throws