Srdjan Stamenkovic created AMQCPP-652:
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             Summary: AMQCPP client sometimes hangs forever in failover 
reconnect attempt
                 Key: AMQCPP-652
                 URL: https://issues.apache.org/jira/browse/AMQCPP-652
             Project: ActiveMQ C++ Client
          Issue Type: Bug
          Components: Transports
    Affects Versions: 3.9.5
         Environment: Client uses ActiveMQ CMS 3.9.5 library on Red Hat 
Enterprise Linux Server release 7.7.

AMQ Broker is Red Hat Artemis 7.5.0 on Red Hat Enterprise Linux Server release 
7.6
            Reporter: Srdjan Stamenkovic
            Assignee: Timothy A. Bish
         Attachments: LOCK-stack.txt

After successful reconnect attempts to server (transport interruptions), it 
happens that some reconnect attempt may block forever, probably in deadlock, 
where thread trying to close the transport waits infinitely for anther thread 
to send message on the transport being closed (only advisory messages were sent 
from the server to the client at the time).  Attached the stack at the moment 
of deadlock.



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