Emmanuel Hugonnet created ARTEMIS-4352:
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             Summary: Deadlock can happen during JMS authentication with custom 
realm which requests the same server
                 Key: ARTEMIS-4352
                 URL: https://issues.apache.org/jira/browse/ARTEMIS-4352
             Project: ActiveMQ Artemis
          Issue Type: Bug
          Components: Broker
    Affects Versions: 2.29.0
            Reporter: Emmanuel Hugonnet


On session creation the IO thread is blocked during the authentication, this 
may lead to deadlock or starvation.
The issue is in 
org.apache.activemq.artemis.core.protocol.core.impl.ActiveMQPacketHandler#handlePacket
 which should pass the process to an 'actor'



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