Search writer errors found during shutdown

• Type: Technical Task
• Status: Closed
• Priority: Minor
• Resolution: Duplicate
• Affects Version/s: 6.1.0 CE RC1
• Fix Version/s: None
• Component/s: Search Infrastructure, Search Infrastructure > Framework
• Labels:
  • bugsquad
• Environment: Tomcat 6.0.32 + MySQL 5. 6.1.x Revision 87154.; Tomcat 6.0.32 + HSQL. 6.1.x Revision 87954.

When shutting down tomcat this errors appear:

11-ago-2011 16:07:18 org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
GRAVE: The web application [] appears to have started a thread named [liferay/search_writer/SYSTEM_ENGINE-1] but has failed to stop it. This is very likely to create a memory leak.
11-ago-2011 16:07:18 org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
GRAVE: The web application [] appears to have started a thread named [process reaper] but has failed to stop it. This is very likely to create a memory leak.
11-ago-2011 16:07:18 org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
GRAVE: The web application [] appears to have started a thread named [liferay/search_writer/SYSTEM_ENGINE-5] but has failed to stop it. This is very likely to create a memory leak.