Various errors in tomcat log file are seen

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Article ID: 186202

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Updated On:

Products

CA Spectrum CA eHealth

Issue/Introduction

Various messages are seen in the Tomcat log:


SEVERE: The web application [/introscope-wssdk-consumer] appears to have started a thread named [LifecycleListenerNotifier] but has failed to stop it. This is very likely to create a memory leak.

 org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads

SEVERE: The web application [/axis2] appears to have started a thread named [pool-3-thread-1] but has failed to stop it. This is very likely to create a memory leak.

Resolution

Seeing these message are normal on shutdown of tomcat.
Review the log file and these will always come after the following lines:

org.apache.coyote.AbstractProtocol pause
INFO: Pausing ProtocolHandler ["http-bio-8080"]
org.apache.catalina.core.StandardService stopInternal
INFO: Stopping service Tomcat-Standalone

There are no issues when Tomcat stays running.