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Posted to users@activemq.apache.org by DAJ <sh...@stubtaildesigns.com> on 2010/04/22 06:39:08 UTC
ActiveMQ NMS duplicate NMSMessageIDs received
I noticed that when receiving a message the providerSequenceID is being
stripped from the unique message id which is returned by NMSMessageID. In
doing so it appears to my application that I receive duplicate messages.
Example:
Client A:
Creates 3 messages with IDs
ID:AMQ-2447-1271861110307-4:48:-1:1:1
ID:AMQ-2447-1271861110307-4:48:-1:1:2
ID:AMQ-2447-1271861110307-4:48:-1:1:3
Client B:
When receiving the messages the IDs look like:
ID:AMQ-2447-1271861110307-4:48:-1:1
ID:AMQ-2447-1271861110307-4:48:-1:1
ID:AMQ-2447-1271861110307-4:48:-1:1
Thus to Client B it appears to be receiving duplicate message especially
since the providerSequenceID is not exposed as any property.
Can someone please explain why any part of the unique message id is being
stripped off?
Thanks in advance.
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Re: ActiveMQ NMS duplicate NMSMessageIDs received
Posted by DAJ <sh...@stubtaildesigns.com>.
I have opened a JIRA issue as suggested. Instead of sample code I pointed out
where in the code base the actual problem is. Should be an easy fix unless I
am missing something.
https://issues.apache.org/activemq/browse/AMQNET-248
>>>> Previous Response <<<<<
Timothy Bish wrote:
>
> Can you provide a small sample application that demonstrates the issue and
> attach it to a new Jira issue?
>
> Regards
> Tim.
>
> On Thu, Apr 22, 2010 at 12:39 AM, DAJ <sh...@stubtaildesigns.com>
> wrote:
>
>>
>> I noticed that when receiving a message the providerSequenceID is being
>> stripped from the unique message id which is returned by NMSMessageID. In
>> doing so it appears to my application that I receive duplicate messages.
>>
>> Example:
>>
>> Client A:
>>
>> Creates 3 messages with IDs
>>
>> ID:AMQ-2447-1271861110307-4:48:-1:1:1
>> ID:AMQ-2447-1271861110307-4:48:-1:1:2
>> ID:AMQ-2447-1271861110307-4:48:-1:1:3
>>
>> Client B:
>>
>> When receiving the messages the IDs look like:
>>
>> ID:AMQ-2447-1271861110307-4:48:-1:1
>> ID:AMQ-2447-1271861110307-4:48:-1:1
>> ID:AMQ-2447-1271861110307-4:48:-1:1
>>
>> Thus to Client B it appears to be receiving duplicate message especially
>> since the providerSequenceID is not exposed as any property.
>>
>> Can someone please explain why any part of the unique message id is being
>> stripped off?
>>
>> Thanks in advance.
>> --
>> View this message in context:
>> http://old.nabble.com/ActiveMQ-NMS-duplicate-NMSMessageIDs-received-tp28324072p28324072.html
>> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>>
>>
>
>
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Re: ActiveMQ NMS duplicate NMSMessageIDs received
Posted by Timothy Bish <ta...@gmail.com>.
Can you provide a small sample application that demonstrates the issue and
attach it to a new Jira issue?
Regards
Tim.
On Thu, Apr 22, 2010 at 12:39 AM, DAJ <sh...@stubtaildesigns.com> wrote:
>
> I noticed that when receiving a message the providerSequenceID is being
> stripped from the unique message id which is returned by NMSMessageID. In
> doing so it appears to my application that I receive duplicate messages.
>
> Example:
>
> Client A:
>
> Creates 3 messages with IDs
>
> ID:AMQ-2447-1271861110307-4:48:-1:1:1
> ID:AMQ-2447-1271861110307-4:48:-1:1:2
> ID:AMQ-2447-1271861110307-4:48:-1:1:3
>
> Client B:
>
> When receiving the messages the IDs look like:
>
> ID:AMQ-2447-1271861110307-4:48:-1:1
> ID:AMQ-2447-1271861110307-4:48:-1:1
> ID:AMQ-2447-1271861110307-4:48:-1:1
>
> Thus to Client B it appears to be receiving duplicate message especially
> since the providerSequenceID is not exposed as any property.
>
> Can someone please explain why any part of the unique message id is being
> stripped off?
>
> Thanks in advance.
> --
> View this message in context:
> http://old.nabble.com/ActiveMQ-NMS-duplicate-NMSMessageIDs-received-tp28324072p28324072.html
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>
>