Tomas Hofman created ARTEMIS-805:
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             Summary: ClassCastException: SessionBindingQueryResponseMessage_V2 
cannot be cast to SessionBindingQueryResponseMessage_V3
                 Key: ARTEMIS-805
                 URL: https://issues.apache.org/jira/browse/ARTEMIS-805
             Project: ActiveMQ Artemis
          Issue Type: Bug
    Affects Versions: 1.4.0
            Reporter: Tomas Hofman


If EAP 7.1.0.DR6 (Artemis 1.4.0) standalone JMS client tries to connect to EAP 
7.0 server then ClassCastException is trhown during creating of producer on 
session. 

Client logs following error:
{code}
WARN: AMQ212052: Packet PACKET(SessionBindingQueryResponseMessage_V2)[type=-8, 
channelID=15, packetObject=SessionBindingQueryResponseMessage_V2, exists=true, 
queueNames=[jms.queue.InQueue], autoCreateJmsQueues=false] was answered out of 
sequence due to a previous server timeout and it's being ignored
java.lang.Exception: trace
        at 
org.apache.activemq.artemis.core.protocol.core.impl.ChannelImpl.sendBlocking(ChannelImpl.java:386)
        at 
org.apache.activemq.artemis.core.protocol.core.impl.ChannelImpl.sendBlocking(ChannelImpl.java:307)
        at 
org.apache.activemq.artemis.core.protocol.core.impl.ActiveMQSessionContext.addressQuery(ActiveMQSessionContext.java:296)
        at 
org.apache.activemq.artemis.core.client.impl.ClientSessionImpl.addressQuery(ClientSessionImpl.java:360)
        at 
org.apache.activemq.artemis.jms.client.ActiveMQSession.createProducer(ActiveMQSession.java:305)
        at ProducerTransSession.run(ProducerTransSession.java:53)

Producer got exception and ended:java.lang.ClassCastException: 
org.apache.activemq.artemis.core.protocol.core.impl.wireformat.SessionBindingQueryResponseMessage_V2
 cannot be cast to 
org.apache.activemq.artemis.core.protocol.core.impl.wireformat.SessionBindingQueryResponseMessage_V3
{code}

This is breaking backward compatibility of JMS clients.



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