Unmatched acknowledge errors in pure master slave configuration with activemq 5.5

Hi all, I'm trying to setup a pure master slave configuration with a persistent queue, but the moment I put some load on it (about 30 JMS text msg/sec, no transactions), I get these kinds of errors in the master: 2011-05-24 21:36:37,008 | ERROR | Slave Failed | org.apache.activemq.broker.ft.Mast

Can't send exact same message multiple times ?

Hi all, I've encountered some strange behavior with ActiveMQ 5.4.2 using persistent JMS queues with KahaDB. I send the exact same text message twice within a few hundred milliseconds of each other, and no consumer has had a chance to fetch the first one before the second one is sent. Now the behav

Re: Message selectors and scheduled messages ?

com/dejanb > > Open Source Integration - http://fusesource.com/ > ActiveMQ in Action - http://www.manning.com/snyder/ > Blog - http://www.nighttale.net > > > > On Thu, Sep 23, 2010 at 4:40 AM, Thomas Dudziak wrote: >> Hi, >> >> is there a way to select delayed/scheduled messages with a selector, >> e.g. for custom properties ? >> >> cheers, >> Tom >> >

Message selectors and scheduled messages ?

Hi, is there a way to select delayed/scheduled messages with a selector, e.g. for custom properties ? cheers, Tom

How to delete scheduled messages ?

I was wondering, how can delayed and scheduled messages be deleted ? I didn't see anything obvious in the activemq implementations for Session/Queue/MessageConsumer and friends. I know that there is a way to do this via JMX (QueueView mbean), but I was hoping there is an easier way to do this, mayb