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From "Gary Tully (JIRA)" <j...@apache.org>
Subject [jira] Commented: (AMQ-1473) javax.jms.JMSException: Wire format negociation timeout: peer did not send his wire format.
Date Thu, 14 May 2009 08:57:50 GMT

    [ https://issues.apache.org/activemq/browse/AMQ-1473?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=51688#action_51688
] 

Gary Tully commented on AMQ-1473:
---------------------------------

It would be help full to see a thread dump from the server when this occurs.
A typical instance where this occurs is when the client connects to a port that is not an
activemq tcp transport endpoint. The client can connect, but it cannot complete its handshake
and times out. 
An alternative is where the server is overloaded and the accept thread cannot start due to
lack of resources or is really slow to start. In this case, extending the handshake/wireformat
timeout [option|http://activemq.apache.org/tcp-transport-reference.html| should help but it
may be best to use a network of brokers to partition the load.
In any event, a server side thread dump should help diagnose.


> javax.jms.JMSException: Wire format negociation timeout: peer did not send his wire format.
> -------------------------------------------------------------------------------------------
>
>                 Key: AMQ-1473
>                 URL: https://issues.apache.org/activemq/browse/AMQ-1473
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: JMS client
>            Reporter: Denis Abramov
>             Fix For: 5.3.0
>
>
> Periodically my JMS Client crashes and then can't start back up. I get the following
exception:
> javax.jms.JMSException: Wire format negociation timeout: peer did not send his wire format.
> 	at org.apache.activemq.util.JMSExceptionSupport.create(JMSExceptionSupport.java:58)
> 	at org.apache.activemq.ActiveMQConnection.syncSendPacket(ActiveMQConnection.java:1185)
> 	at org.apache.activemq.ActiveMQConnection.ensureConnectionInfoSent(ActiveMQConnection.java:1263)
> 	at org.apache.activemq.ActiveMQConnection.start(ActiveMQConnection.java:449)

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