[TOMEE-465] Classloader memory leak on redeployment

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Auto Closed
• Affects Version/s: 1.5.0
• Assignee: Unassigned
• Reporter: Harald Wellmann
• Created: 14/Oct/12 19:15
• Updated: 17/May/23 18:13
• Resolved: 17/May/23 18:13

Description

Redeploying the attached webapp a couple of times in a row (e.g. by modifying and saving the source file in Eclipse with WTP and automatic publishing enabled) leads to an OutOfMemoryError.

Inspecting the heap with Eclipse Memory Analyzer, I see stale copies of the LeakingSingleton class having the contextClassLoader of an org.apache.openejb.scheduler.pool thread as GC root.

Tested with apache-tomee-1.5.1-20121014.041023-38-webprofile.zip