Re: Delayer: Transport disposed at JVM-Shutdown

[Markus Reil]

Hi,

thanks for your help.
But I am still experiencing the same problem. The sleep does not get
interrupted (2.0-M1).
Do you have any idea why this happens? Let me know if you need more
information.

Thanks,
Markus
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Re: Delayer: Transport disposed at JVM-Shutdown

[Markus Reil]

Hi,

thanks for your reply.


Claus Ibsen-2 wrote:
 
 If you do NOT way any error handling in camel just set the error
 handler to no error handler :)
 Yeah maybe we need a nicer DSL for disabling it
 
 errorHandler(noErrorHandler());
 
That works. Thanks.


Claus Ibsen-2 wrote:
 
 Setting up a custom ExceptionListener did not change anything.
 What do you mean? A onException or what?
 
Right. I implemented ExceptionListener.onException() and set it as the
JmsComponent's exceptionListener.

Do you have an idea for my original problem? I only get the Transport
disposed error beause the messages are delayed. It seems like the sleep
doesn't get interrupted on shutdown.

Thanks,
Markus

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Re: Delayer: Transport disposed at JVM-Shutdown

[Markus Reil]

Claus Ibsen-2 wrote:
 
 Which version of Camel are you using?
 
 And are you sure there is a message in delay in Camel, while you shutdown?
 
 Are you also using JMS?
 

I'm using 1.5.0 at the moment and I'm sure the message is in delay:
[15:27:03.598] [DEBUG] [DelayRoutes] Save exchange to wait queue
I shutdown here...
[15:27:33.656] [DEBUG] [DelayRoutes] Message will be sent to target queue
(activemq:queue:queue.profileComputation.out).

And yes, I am using JMS.

I just tried apache-camel-2.0-20090311.162311-1.tar.gz and I still don't see
the Interrupted log message. I do not get the Transport disposed
exception anymore but the server won't shutdown at all. Last log lines are:
[15:27:10.613] [ INFO] [org.apache.camel.impl.DefaultCamelContext] Apache
Camel  (CamelContext:null) is stopping
[15:27:33.655] [DEBUG] [com.kekaya.activemq.DelayRoutes] headers:
properties:{CamelBeanHolder=Routes: [], kekayaExecTime=1237213653596}
headers:{JMSCorrelationID=null,
JMSMessageID=ID:localhost-59869-1237213501544-2:0:1:1:1, JMSExpiration=0,
kekayaDelay=30, kekayaPass=2, JMSDeliveryMode=2,
kekayaExecTime=1237213653596, JMSPriority=4, kekayaId=3,
JMSTimestamp=1237213623616, JMSReplyTo=null,
JMSDestination=queue://queue.profileComputation.wait, JMSXGroupID=null,
JMSType=null, JMSRedelivered=false}
[15:27:33.656] [DEBUG] [com.kekaya.activemq.DelayRoutes] Message will be
sent to target queue (activemq:queue:queue.profileComputation.out).
[15:27:33.657] [DEBUG] [org.apache.camel.impl.DefaultComponent] Creating
endpoint uri=[activemq:queue:queue.profileComputation.out],
path=[queue:queue.profileComputation.out], parameters=[{}]
[15:27:33.657] [DEBUG] [org.apache.camel.impl.DefaultCamelContext] []
activemq:queue:queue.profileComputation.out converted to endpoint:
Endpoint[activemq:queue:queue.profileComputation.out] by component:
org.apache.camel.component.jms.jmscompon...@1eb2e9f

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Re: Delayer: Transport disposed at JVM-Shutdown

[Markus Reil]

Hi,

does anyone have an idea here please? I tried to configure a global
errorHandler like
errorHandler(loggingErrorHandler(com.kekaya.activemq));
or
errorHandler(deadLetterChannel(direct:err).maximumRedeliveries(0));
but the Exception still gets processed by camel's default DeadLetterChannel.

Setting up a custom ExceptionListener did not change anything.

Any help is appreciated.

Cheers,
Markus

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Re: Camel Routing based on bean return object

[Markus Reil]

Hi Andrew,

what I do is set the target queue as a header field in the bean:
from(queue).bean(customRouterBean).recipientList(HEADER_TARGET_ROUTE); 

I know it is not that elegant to use queue name in the bean but this was the
quickest way for me to make it work.
Hope it helps.

Cheers,
Markus

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Delayer: Transport disposed at JVM-Shutdown

[Markus Reil]

Hi,

I frequently get a Transport disposed error for delayed messages when I
shutdown Tomcat.
My route is configured like this:
from(queue).delayer(3L).bean(customRouterBean).recipientList(HEADER_TARGET_ROUTE);
Depending on some internal state my customRouterBean decides where the
message goes.

When I shutdown Tomcat while a message is being delayed the router cannot
deliver the message finally because a queue (or the broker?) isn't available
anymore.

Can I find out in the router if a queue is still usable?
And is it possible to interrupt the delay at this point because delaying the
message also delays the server shutdown?

Thanks in advance for any help.

Cheers,
Markus

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