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Posted to issues@activemq.apache.org by "Mykola Markov (JIRA)" <ji...@apache.org> on 2017/02/16 07:59:41 UTC
[jira] [Created] (AMQ-6602) Memory leak when undeploying webapp
with ActiveMQ client
Mykola Markov created AMQ-6602:
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Summary: 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
Priority: Minor
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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