[KARAF-1019] Set java memory options only when required

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.2.4
• Fix Version/s: 2.2.5, 3.0.0
• Component/s: karaf
• Labels: patch

Environment

Windows 2003 @ amd64
ubuntu-11.10-desktop-amd64
jdk1.6.0_29 x64

• Assignee: Jean-Baptiste Onofré
• Reporter: Alexey Markevich
• Created: 16/Nov/11 15:37
• Updated: 14/Sep/18 08:37
• Resolved: 12/Dec/11 12:48

Description

Related to https://issues.apache.org/jira/browse/KARAF-818
Using my x64 environment I got PermGen space error.
Sure - I can change JAVA_MAX_MEM, JAVA_PERM_MEM, JAVA_MIN_MEM, JAVA_MAX_PERM_MEM variables.
But I found that without memory settings [1] my scenario works fine.
Is it possible to set java memory options only if variables are present?

1. set DEFAULT_JAVA_OPTS=-server -Dderby.system.home="%KARAF_DATA%\derby" -Dderby.storage.fileSyncTransactionLog=true -Dcom.sun.management.jmxremote