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From mffrench <mffre...@axway.com>
Subject Re: Killing activemq with connected JMS listener
Date Thu, 19 Mar 2009 10:02:39 GMT

With ExceptionListener it's working well ! :) Anyway I think you should get
this exception without any ExceptionListener !

javax.jms.JMSException: java.io.EOFException
	at
org.apache.activemq.util.JMSExceptionSupport.create(JMSExceptionSupport.java:49)
	at
org.apache.activemq.ActiveMQConnection.onAsyncException(ActiveMQConnection.java:1773)
	at
org.apache.activemq.ActiveMQConnection.onException(ActiveMQConnection.java:1790)
	at
org.apache.activemq.transport.TransportFilter.onException(TransportFilter.java:99)
	at
org.apache.activemq.transport.ResponseCorrelator.onException(ResponseCorrelator.java:114)
	at
org.apache.activemq.transport.TransportFilter.onException(TransportFilter.java:99)
	at
org.apache.activemq.transport.TransportFilter.onException(TransportFilter.java:99)
	at
org.apache.activemq.transport.WireFormatNegotiator.onException(WireFormatNegotiator.java:152)
	at
org.apache.activemq.transport.InactivityMonitor.onException(InactivityMonitor.java:244)
	at
org.apache.activemq.transport.TransportSupport.onException(TransportSupport.java:96)
	at
org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:189)
	at java.lang.Thread.run(Thread.java:619)
Caused by: java.io.EOFException
	at java.io.DataInputStream.readInt(DataInputStream.java:375)
	at
org.apache.activemq.openwire.OpenWireFormat.unmarshal(OpenWireFormat.java:269)
	at
org.apache.activemq.transport.tcp.TcpTransport.readCommand(TcpTransport.java:210)
	at
org.apache.activemq.transport.tcp.TcpTransport.doRun(TcpTransport.java:202)
	at
org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:185)
	... 1 more

Thanks for all...


mffrench wrote:
> 
> Well I'm not agree with you. As specified by the JMS specification the
> Connection object supports an optional ExceptionListener.
> ExceptionListener are the best way to treat the disconnection exception or
> other exception BUT without ExceptionListener you should get a
> disconnection exception in the JMS listener anyway. For me the fact JMS
> listener do not receive any disconnection exception without an
> ExceptionListener seems to be a bug from activemq... I'll implement the
> ExceptionListener to check the behavior of ActiveMQ and I keep you in
> touch.
> 
> Thanks for all.
> 
> ++
> 
> 
> Gary Tully wrote:
>> 
>> ah ok, I think you need an exception listener:
>> see:
>> http://java.sun.com/products/jms/javadoc-102a/javax/jms/Connection.html#setExceptionListener(javax.jms.ExceptionListener)
>> 
>> On logging" see the activemq FAQ entry on
>> logging<http://activemq.apache.org/how-can-i-enable-detailed-logging.html>
>> 
>> 2009/3/18 mffrench <mffrench@axway.com>
>> 
>>>
>>> yes my client is connected... and it only receive message (it's a jms
>>> listener).
>>> can you tell me what options I must set to enable the log level in the
>>> activemq client ?
>>>
>>> Some netstat
>>>
>>> Before killing :
>>>
>>> tcp6       0      0 *:61611                 *:*                    
>>> LISTEN
>>> 18673/java
>>> tcp6       0      0 localhost:35073         localhost:61611
>>> ESTABLISHED18727/java
>>> tcp6       0      0 localhost:61611         localhost:35073
>>> ESTABLISHED18673/java
>>>
>>> After killing :
>>>
>>> tcp6       0      0 localhost:61611         localhost:35073
>>> TIME_WAIT  -
>>>
>>> The listener is alway running and no exception is raised...
>>>
>>>
>>> Gary Tully wrote:
>>> >
>>> > Is your client really connected? Has it sent or received a message.
>>> With
>>> > activemq, the connection is created on demand on first but not when
>>> the
>>> > connection factory is created.
>>> > Can you enable debug logging and see what additional information you
>>> can
>>> > gather?
>>> >
>>> > 2009/3/18 mffrench <mffrench@axway.com>
>>> >
>>> >>
>>> >> Here's my JNDI configuration :
>>> >>
>>> >> java.naming.factory.initial =
>>> >> org.apache.activemq.jndi.ActiveMQInitialContextFactory
>>> >> java.naming.provider.url = tcp://127.0.0.1:61611
>>> >> connectionFactoryNames = MICHEL
>>> >> queue.TEST = TEST
>>> >>
>>> >> As you can see I provide a brokerUrl with tcp://... and I never get
>>> any
>>> >> exceptions...
>>> >>
>>> >>
>>> >> Gary Tully wrote:
>>> >> >
>>> >> > If this is 5.2, and you do not provide a brokerUrl to your activemq
>>> >> > connection factory then the failover transport will be used by
>>> default
>>> >> and
>>> >> > it will block waiting to reconnect.
>>> >> > Provide a brokerUrl and use "tcp://..." and you will get the
>>> exception
>>> >> you
>>> >> > require.
>>> >> >
>>> >> > 2009/3/18 mffrench <mffrench@axway.com>
>>> >> >
>>> >> >>
>>> >> >> Hello,
>>> >> >>
>>> >> >> if I kill ActiveMQ, there is no exception raised to my connected
>>> JMS
>>> >> >> listener and so my client doesn't detect the link is broken
with
>>> >> >> ActiveMQ.
>>> >> >> I
>>> >> >> think this is a bug which should be corrected. Is there any
issue
>>> >> about
>>> >> >> this
>>> >> >> ?
>>> >> >>
>>> >> >> Thanks
>>> >> >> --
>>> >> >> View this message in context:
>>> >> >>
>>> >>
>>> http://www.nabble.com/Killing-activemq-with-connected-JMS-listener-tp22576446p22576446.html
>>> >> >> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>>> >> >>
>>> >> >>
>>> >> >
>>> >> >
>>> >> > --
>>> >> > http://blog.garytully.com
>>> >> >
>>> >> > Open Source SOA
>>> >> > http://FUSESource.com
>>> >> >
>>> >> >
>>> >>
>>> >> --
>>> >> View this message in context:
>>> >>
>>> http://www.nabble.com/Killing-activemq-with-connected-JMS-listener-tp22576446p22583895.html
>>> >> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>>> >>
>>> >>
>>> >
>>> >
>>> > --
>>> > http://blog.garytully.com
>>> >
>>> > Open Source SOA
>>> > http://FUSESource.com
>>> >
>>> >
>>>
>>> --
>>> View this message in context:
>>> http://www.nabble.com/Killing-activemq-with-connected-JMS-listener-tp22576446p22585079.html
>>> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>>>
>>>
>> 
>> 
>> -- 
>> http://blog.garytully.com
>> 
>> Open Source SOA
>> http://FUSESource.com
>> 
>> 
> 
> 

-- 
View this message in context: http://www.nabble.com/Killing-activemq-with-connected-JMS-listener-tp22576446p22596871.html
Sent from the ActiveMQ - User mailing list archive at Nabble.com.


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