Paul Ferraro created WFLY-6691:
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Summary: Cache container enable statistics can lead to classloader leak
Key: WFLY-6691
URL:
https://issues.jboss.org/browse/WFLY-6691
Project: WildFly
Issue Type: Bug
Components: Clustering
Affects Versions: 10.0.0.Final
Reporter: Paul Ferraro
Assignee: Paul Ferraro
Fix For: 10.1.0.Final
In standalone.xml, if we enable statistics such as:
{code}
<cache-container name="web" default-cache="repl"
module="org.wildfly.clustering.web.infinispan"
statistics-enabled="true">
<transport lock-timeout="60000"/>
<replicated-cache name="repl"
statistics-enabled="true" mode="ASYNC">
<locking isolation="READ_COMMITTED"/>
<transaction locking="OPTIMISTIC"
mode="BATCH"/>
<state-transfer chunk-size="512"
timeout="240000"/>
</replicated-cache>
</cache-container>
{code}
The following MBean:
{code}
jboss.infinispan:cluster=web,type=channel
{code}
is getting eventually registered when deploying any application.
When undeploying that application, the MBean is not getting unregistered and thus can leak
pretty much anything.
Also, if you try to deploy the very same application right after another MBean will get
registered:
{code}
jboss.infinispan2:cluster=web,type=channel
{code}
Note: cache enable-statistics=true doesn't seems to leak anything.
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