strutswebapp created WW-5487:
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Summary: Memory leak observed in struts 6.3.0.2 when
IllegalStateException thrown from UIBean (Struts2-core class) while accessing
nonce session variable
Key: WW-5487
URL: https://issues.apache.org/jira/browse/WW-5487
Project: Struts 2
Issue Type: Bug
Components: Core, Core Tags
Affects Versions: 6.3.0
Environment: Production
Reporter: strutswebapp
Attachments: Apache_Leak_suspect.JPG, JIRA_APACHE_ISSUE.txt
Memory leak observed after we upgraded struts from 2.5 to 6.3.0.2.
IllegalStateException is being thrown from UIBean (Struts2-core class) while
accessing nonce session variable since session has become invalid at that time.
We are using struts tags like s:script in our application where some of
generated classes while handling this exception is not releasing the earlier
created tag objects thereby leading to memory leak.
Previously the nonce handling in UIBean was not present.
Some of the additional info will be present in attachments
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