Hi Doug-
We would need more information to draw a conclusion as to what is causing the
issue. Keep in mind scheduled messages do not leave the schedule store if they
are registered on a cron job or have a really high repeat count.
If you have a reproducible unit test and/or specific stack
Is there any information we could provide to help find a conclusion?
From: Doug Whitfield
Date: Friday, 8 December 2023 at 14:27
To: users@activemq.apache.org
Subject: Messages stuck in schedule queue on ActiveMQ 5.16.3
Hi Team.
I found
...@gmail.com]
Sent: 26 March 2010 20:26
To: users@activemq.apache.org
Subject: Re: Messages stuck in the queue
catching Throwable would be best. You wouldn't need to redeploy the JMS queue -
just restart the client should do
On 26 Mar 2010, at 16:40, Cristian Botiza wrote:
When you say 'you miss an ack
Forgot to mention, I also see this in the active mq logs:
2010-03-26 14:37:07,490 DEBUG [PrefetchSubscription] Prefetch limit.
So I assume the queue is 'full'?
From: Cristian Botiza [cristian.bot...@endava.com]
Sent: 26 March 2010 17:18
To:
you are using a prefetch of 1 (this sum of maxSessions,
maxMessagesPerSessions ) and possibly u miss an ack somewhere and no
dispatch happens. Possibly using maxSessions=1
and maxMessagesPerSessions =100 may help. so that you get a prefetch of 100.
On 26 March 2010 15:18, Cristian Botiza
...@gmail.com]
Sent: 26 March 2010 18:26
To: users@activemq.apache.org
Subject: Re: Messages stuck in the queue
you are using a prefetch of 1 (this sum of maxSessions,
maxMessagesPerSessions ) and possibly u miss an ack somewhere and no
dispatch happens. Possibly using maxSessions=1
no other message will be dispatched and I have to redeploy
the JMS queue in the app server?
Thank you
From: Gary Tully [gary.tu...@gmail.com]
Sent: 26 March 2010 18:26
To: users@activemq.apache.org
Subject: Re: Messages stuck in the queue
you
FYI... When we switched over to 5.2... we did not face this problem. Looks
like a bug in 5.1 version.
Thanks all of you for your suggestions!
Norbert Pfistner-2 wrote:
We also experience stuck messages in activemq 5.1, slow consumers an
jdbc persistance.
Searching for the reason
We also experience stuck messages in activemq 5.1, slow consumers an
jdbc persistance.
Searching for the reason and/or solution to this problem i stumbled last
week on this blog entry:
http://kovyrin.net/2009/01/23/activemq-tips-flow-control-and-stalled-producers-problem/
So we set up our
guptaviv wrote:
The problem is, very frequently the messages are stuck in the queue with
the broker.
The problem gets fixed after some time when you restart the broker or
Listener but the issue reappears after some time again.
Hi,
we have the same problem with the dead letter
We experience this problem as well. It's a very serious issue, and I hope it
gets some attention. We don't have test code that can reproduce it, as it
seems intermittent. We can reproduce it when we get lucky by jamming a lot
of messages into queues with slow consumers. We've seen it with single
Sorry , Forgot to add that we are using activemq 5.1 and configuration for
the broker is master slave share file system.
guptaviv wrote:
Hi,
We are having the messaging setup where we are using one Listener and one
one producer.
I am trying to repeatedly send the messages through the
Hi,
I'm not really sure what your problem is. This code you sent just shows the
producer that sends a message to the queue and expects the message from the
other temporary queue. Is problem in receiving the message from this temp
queue? Or do you have problems receiving messages sent from this
Hi Dejan,
We are implementing request-reply strategy for synchronous communication and
so we create temporary queue and wait on it for the reply.
The actual problem is that the producer is able to send the messages to the
broker but the broker is not dispatching it to the listener (even though
guptaviv wrote:
Is there any solution/workaround to this issue. Please let me know if
anyone has thoughts/advices on this.
We have a cron job to restart the broker because of this same issue. I have
tried numerous configuration settings on the broker, producers and consumers
but still
guptaviv wrote:
Is there any solution/workaround to this issue. Please let me know if
anyone has thoughts/advices on this.
I want to clarify my earlier remark. I'm not claiming ActiveMQ broker is
the root cause for the stuck messages. We are using Spring.NET and NMS too,
so our scenario
Hi,
do you use auto ack for the consumer as well?
It would be great if you could provide the source code that demonstrates the
problem.
Cheers
--
Dejan Bosanac
Open Source Integration - http://fusesource.com/
ActiveMQ in Action - http://www.manning.com/snyder/
Blog - http://www.nighttale.net
Thanks for the quick response Dejan/mkeenan.
Yes we are using auto_acknowledge mode for both consumer and producer. Could
this be a problem?
Dejan,Here is my producer code:
public class SynchMessageProducer {
private static int deliveryMode;
private static int ackMode;
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