hibernate - Weld and a EntityManagerFactory Container Managed -

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i need know how ensures container closes emf (using wildfly 8.0 , hibernate-jpa).

every time undeploy app instance of weldjpainjectionservices$entitymanagerresourcereferencefactory stays on memory holding emf instance.

this causing oom exception after deploys/undeploys.

i'm not using emf references in code, entitymanager @produces , @persistencecontext annotation.

it happening on wildfly 8.0, 8.1 , 9.0alpha, java 7 , 8.

leak related keep-alive , read-timeout properties of undertow.

in new version of wildfly (8.2) can define these properties:

<subsystem xmlns="urn:jboss:domain:undertow:1.2">             <buffer-cache name="default"/>             <server name="default-server">                 <http-listener name="default" socket-binding="http" tcp-keep-alive="true" read-timeout="30000"/>

after setup no more leaks on deploy/undeploy.

issue:wfly-3536 - wildfly 8.1.0 final keeps established connections forever


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