[esb-issues] [JBoss JIRA] Commented: (JBESB-905) Increase Permgen: -XX:MaxPermSize=128m

Increase Permgen: -XX:MaxPermSize=128m -------------------------------------- Key: JBESB-905 URL: http://jira.jboss.com/jira/browse/JBESB-905 Project: JBoss ESB Issue Type: Feature Request Security Level: Public(Everyone can see) Components: Deployment, Configuration Affects Versions: 4.2 Milestone Release 3 Reporter: Burr Sutter Assigned To: Trevor Kirby Priority: Critical Fix For: 4.2.1 IR1 On windows, modify the run.bat that is created for the ESB Server so that it has a larger than average MaxPermSize set JAVA_OPTS=%JAVA_OPTS% -Xms128m -Xmx512m -XX:MaxPermSize=128m Otherwise, you'll eventually run out of PermGen space while performing numerous hot deploys/undeploys. It is especially noticeable while working with the BPM capabilites which use a substantial amount of Hibernate which generates classes for data access (persistence of the in-flight process state).