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From Tim Bain <tb...@alumni.duke.edu>
Subject Re: ActiveMQ / JMS “losing” messages - what am I missing?
Date Fri, 11 Mar 2016 16:15:07 GMT
With only one consumer, do all messages now get consumed?

Is there anything we can explain to help with using JMX in the future?
On Mar 11, 2016 8:46 AM, "swift99" <djohnson@maxistechnology.com> wrote:

> Thank you Tim,
>
> In the Receiver Setup code, note that the beforeStep() method is annotated
> with @BeforeStep. I think this means that the receiver is being set up
> twice, and probably with a prefetch optimization.  This is validated
> because
> the log shows TWO subscriptions.  Not being a heavy JMS user, I was under
> the mistaken impression that one was for the receiver but the other was for
> the sender.
>
>     @Override
>     @BeforeStep
>     public void beforeStep(StepExecution stepExecution) {
>         this.stepExecution = stepExecution;
>         this.setJobExecution(stepExecution.getJobExecution());
>
> After removing the @BeforeStep annotation, the log shows only one
> subscription
>
>     DEBUG org.apache.activemq.broker.region.Queue - queue://Workorders via
> SQL.408, subscriptions=1, memory=0%, size=1, pending=0 toPageIn: 0,
> Inflight: 1, pagedInMessages.size 1, pagedInPendingDispatch.size 0,
> enqueueCount: 1370, dequeueCount: 1369, memUsage:1024
>
>
>
>
>
>
>
>
> --
> View this message in context:
> http://activemq.2283324.n4.nabble.com/ActiveMQ-JMS-losing-messages-what-am-I-missing-tp4709127p4709200.html
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>

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