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From Iakov <>
Subject Re: message order (with JAVA CODE)
Date Fri, 16 Feb 2007 20:39:28 GMT

I figured that most people here use Java so I am attaching a java example of
message mis-ordering. c++ api uses stomp, java uses openwire - still same
problem. it appears that every now and then one message gets ahead of the
others. to recap : non-durable topic, one publisher, one subscriber..... order-java.tgz 

Iakov wrote:
> Hello,
> I am a new ActiveMQ user and came across an issue. it is my understanding
> that the message order in the below setup should be preserved:
> one topic (not a queue)
> one producer
> one consumer
> I am seeing that the order is _not_ preserved. Am i wrong to expect the
> correct order? in all the messages from this forum it was implied that
> shuffled order was either a bug or a fluke. I can consistently see it.
> my setup:
> RHEL4.0
> ActiveMQ 4.1.0 broker running as a service (root)
> one c++ publisher
> one c++ listener
> the code is here order.tgz .
> Could someone, please, comment? I would really appreciate it as I am at
> the end of my wits trying to get it to work.
> Thank you,
> Iakov

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