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https://issues.apache.org/jira/browse/AMQ-6602?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Christopher L. Shannon reassigned AMQ-6602:
-------------------------------------------
Assignee: Christopher L. Shannon
> Memory leak when undeploying webapp with ActiveMQ client
> --------------------------------------------------------
>
> Key: AMQ-6602
> URL: https://issues.apache.org/jira/browse/AMQ-6602
> Project: ActiveMQ
> Issue Type: Bug
> Components: JMS client
> Affects Versions: 5.14.3
> Reporter: Mykola Markov
> Assignee: Christopher L. Shannon
> Priority: Minor
> Labels: leak
> Attachments: AMQ-6602.patch
>
>
> I have a web app with an ActiveMQ client. When undeploying the app, Tomcat
> logs the following messages.
> {code}
> 15-Feb-2017 17:53:31.760 WARNING [localhost-startStop-2]
> org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The
> web application [Engine] appears to have started a thread named [ActiveMQ
> Session: ID:comp-41144-1487186920452-1:1:3] but has failed to stop it. This
> is very likely to create a memory leak. Stack trace of thread:
> java.lang.Object.wait(Native Method)
> java.lang.Object.wait(Object.java:502)
>
> org.apache.activemq.thread.DedicatedTaskRunner.runTask(DedicatedTaskRunner.java:119)
>
> org.apache.activemq.thread.DedicatedTaskRunner$1.run(DedicatedTaskRunner.java:42)
> 15-Feb-2017 17:53:31.761 WARNING [localhost-startStop-2]
> org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The
> web application [Engine] appears to have started a thread named [ActiveMQ
> Session: ID:comp-41144-1487186920452-1:1:2] but has failed to stop it. This
> is very likely to create a memory leak. Stack trace of thread:
> java.lang.Object.wait(Native Method)
> java.lang.Object.wait(Object.java:502)
>
> org.apache.activemq.thread.DedicatedTaskRunner.runTask(DedicatedTaskRunner.java:119)
>
> org.apache.activemq.thread.DedicatedTaskRunner$1.run(DedicatedTaskRunner.java:42)
> 15-Feb-2017 17:53:31.762 WARNING [localhost-startStop-2]
> org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The
> web application [Engine] appears to have started a thread named [ActiveMQ
> Session: ID:comp-41144-1487186920452-1:1:4] but has failed to stop it. This
> is very likely to create a memory leak. Stack trace of thread:
> java.lang.Object.wait(Native Method)
> java.lang.Object.wait(Object.java:502)
>
> org.apache.activemq.thread.DedicatedTaskRunner.runTask(DedicatedTaskRunner.java:119)
>
> org.apache.activemq.thread.DedicatedTaskRunner$1.run(DedicatedTaskRunner.java:42)
> 15-Feb-2017 17:53:31.762 WARNING [localhost-startStop-2]
> org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The
> web application [Engine] appears to have started a thread named [ActiveMQ
> Session: ID:comp-41144-1487186920452-1:1:10] but has failed to stop it. This
> is very likely to create a memory leak. Stack trace of thread:
> java.lang.Object.wait(Native Method)
> java.lang.Object.wait(Object.java:502)
>
> org.apache.activemq.thread.DedicatedTaskRunner.runTask(DedicatedTaskRunner.java:119)
>
> org.apache.activemq.thread.DedicatedTaskRunner$1.run(DedicatedTaskRunner.java:42)
> 15-Feb-2017 17:53:31.763 WARNING [localhost-startStop-2]
> org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The
> web application [Engine] appears to have started a thread named [ActiveMQ
> Session: ID:comp-41144-1487186920452-1:1:6] but has failed to stop it. This
> is very likely to create a memory leak. Stack trace of thread:
> java.lang.Object.wait(Native Method)
> java.lang.Object.wait(Object.java:502)
>
> org.apache.activemq.thread.DedicatedTaskRunner.runTask(DedicatedTaskRunner.java:119)
>
> org.apache.activemq.thread.DedicatedTaskRunner$1.run(DedicatedTaskRunner.java:42)
> Feb 15, 2017 5:53:31 PM org.apache.catalina.core.ApplicationContext log
> INFO: Closing Spring root WebApplicationContext
> {code}
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