[infinispan-issues] [JBoss JIRA] (ISPN-9391) Infinispan-Server stop working (hang) after hot rod remote command clean

[Michael Sausmikat (JIRA)]

Michael Sausmikat created ISPN-9391:
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             Summary: Infinispan-Server stop working (hang) after hot rod remote command clean
                 Key: ISPN-9391
                 URL: https://issues.jboss.org/browse/ISPN-9391
             Project: Infinispan
          Issue Type: Bug
          Components: Hot Rod
    Affects Versions: 9.3.1.Final
         Environment: Infinispan Server Server 9.3.1.Final with 10 local caches
Wildfly Server 10.1.0.Final with our business logic (writer to caches with HotRod)
Many JavaFX-Client (reader to caches HotRod) with cache listeners
            Reporter: Michael Sausmikat


After some time (2days) the Hot-Rod-Server hang.
The session beans (Wildfly) get SocketTimeOutExceptions when the won't to write to the cache
Normally one cache ist dead without hot rod eventing and with locks>0.
The ThreadDump shows many threads waiting for ClientEvent dispatching.
It is not possible to shutdown the infinispan server (Only kill helps).

After some research we found the following thread 
https://developer.jboss.org/thread/269005

We have the same problem and change the queue size in the class 
org.infinispan.server.hotrod.ClientListenerRegistry (line 304)
to 100000

I don't understand why the queue is blocking?



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