[jboss-user] [Performance Tuning] New message: "Re: java.lang.OutOfMemoryError: PermGen space"

Alexander Berry do-not-reply at jboss.com
Wed Mar 3 07:26:38 EST 2010

User development,

A new message was posted in the thread "java.lang.OutOfMemoryError: PermGen space":


Author  : Alexander Berry
Profile : http://community.jboss.org/people/aberryjr

Yes, doing a lot of String, methods/classes can cause errors such as this and as you stated this occurs when there are a lot of variables being initialized. Below is a guide from sun on these errors. Also if they are attempting to use a lot of Strings and doing String operations they may try to use the "Stringbuilder" instead of String.


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