OpenMRS memory leak on Tomcat7

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1

I have openmrs 1.9.9 running on tomcat7 , but the application is stopped several times due to memory leaks

SEVERE: The web application [/judy2] appears to have started a thread named [Thread-2] but has failed to stop it. This is very likely to create a memory leak.

Jul 9, 2015 11:55:15 PM org.apache.coyote.AbstractProtocol stop
INFO: Stopping ProtocolHandler ["http-bio-8080"]
Jul 9, 2015 11:55:15 PM org.apache.coyote.AbstractProtocol stop
INFO: Stopping ProtocolHandler ["ajp-bio-8009"]
Jul 9, 2015 11:55:15 PM org.apache.coyote.AbstractProtocol destroy
INFO: Destroying ProtocolHandler ["http-bio-8080"]
Jul 9, 2015 11:55:15 PM org.apache.coyote.AbstractProtocol destroy
INFO: Destroying ProtocolHandler ["ajp-bio-8009"]

How are folks tackling this problem ?

See related tickets

Thanks

2

Did you increase the default memory as advised at? https://wiki.openmrs.org/display/docs/Troubleshooting+Memory+Errors

3

Yes – Working on 4GB now

4

@dkayiwa this are my settings

export JAVA_OPTS="-Xmx4096m -Xms512m -XX:PermSize=256m -XX:MaxPermSize=256m -XX:NewSize=128m"

And i also added the following

<init-param>
  <param-name>enablePooling</param-name>
  <param-value>false</param-value>
</init-param>