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From alanchb <alanchbm...@gmail.com>
Subject RE: How to post message to a certain queue consumer?
Date Wed, 19 May 2010 09:33:52 GMT

Got it!
Thank you very much!


Cristian Botiza wrote:
> 
> Session session = ...;
> MessageProducer producer = session.createProducer(destination);
> 
> producer.setTimeToLive(timeToLiveInMilliseconds); //use the producer API
> to set TTL
> 
> Message message = session.create...Message(...);
> 
> producer.send(message);
> 
> TTL has nothing to do with message selectors; I found it useful though.
> ________________________________________
> From: alanchb [alanchbmail@gmail.com]
> Sent: 19 May 2010 04:32
> To: users@activemq.apache.org
> Subject: RE: How to post message to a certain queue consumer?
> 
> Yes,it works well.
> But I work with Visual C#,the method is a little different from yours.
> Can you give me some guide about TTL you mentioned in early reply?
> 
> 
> Cristian Botiza wrote:
>>
>> This is not AMQ specific; it's rather JMS API specific - the JavaDoc of
>> interface javax.jms.Message.
>> Did this approach work with P2P and multiple consumers?
>>
>> ________________________________________
>> From: alanchb [alanchbmail@gmail.com]
>> Sent: 18 May 2010 18:08
>> To: users@activemq.apache.org
>> Subject: RE: How to post message to a certain queue consumer?
>>
>> thanks a lot! that's exactly what i need.
>> but if i did not post the question here and get your kind reply,i will
>> never
>> think of  using the method message.setStringProperty to set message
>> selector.how do you konw this?is there any shortcut to learn about
>> ActiveMQ?
>>
>>
>> Cristian Botiza wrote:
>>>
>>> In the producer code, when creating the Message object:
>>>
>>> message.setStringProperty("myFilterProperty", "my consumerID");
>>>
>>> In the consumer (QueueReceiver or Message Driven Bean), define the
>>> message
>>> selector expression (SQL syntax) as myFilterPropert='my consumerID'
>>>
>>> ActiveMQ should dispatch only the messages matching the filter. Others
>>> will stay in the queue, I would also set the TTL in the producer
>>> (optional
>>> though).
>>>
>>> ________________________________________
>>> From: alanchb [alanchbmail@gmail.com]
>>> Sent: 18 May 2010 12:24
>>> To: users@activemq.apache.org
>>> Subject: RE: How to post message to a certain queue consumer?
>>>
>>> Thanks for your reply.
>>>
>>> but how to use message selector to identify a consumer when producer
>>> send
>>> a
>>> message?
>>>
>>>
>>> Cristian Botiza wrote:
>>>>
>>>> Message selectors?
>>>>
>>>> ________________________________________
>>>> From: alanchb [alanchbmail@gmail.com]
>>>> Sent: 18 May 2010 11:12
>>>> To: users@activemq.apache.org
>>>> Subject: How to post message to a certain queue consumer?
>>>>
>>>> under the P2P mode,if i have sevaral queue consumers,how to make the
>>>> producer
>>>> post message to the consumer he wants?
>>>> --
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>>>
>>> --
>>> View this message in context:
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>>> Endava Limited is a company registered in England under company number
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>>> 1AR, United Kingdom. Endava Limited is the Endava group holding company
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>>
>> --
>> View this message in context:
>> http://old.nabble.com/How-to-post-message-to-a-certain-queue-consumer--tp28592826p28597231.html
>> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>>
>> The information in this email is confidential and may be legally
>> privileged. It is intended solely for the addressee. Any opinions
>> expressed are mine and do not necessarily represent the opinions of the
>> Company. Emails are susceptible to interference. If you are not the
>> intended recipient, any disclosure, copying, distribution or any action
>> taken or omitted to be taken in reliance on it, is strictly prohibited
>> and
>> may be unlawful. If you have received this message in error, do not open
>> any attachments but please notify the EndavaIT Service Desk on (+44
>> (0)870
>> 423 0187), and delete this message from your system. The sender accepts
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>> responsibility for information, errors or omissions in this email, or for
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>> bug
>> or virus infection.
>>
>> Endava Limited is a company registered in England under company number
>> 5722669 whose registered office is at 125 Old Broad Street, London, EC2N
>> 1AR, United Kingdom. Endava Limited is the Endava group holding company
>> and does not provide any services to clients. Each of Endava Limited and
>> its subsidiaries is a separate legal entity and has no liability for
>> another such entity's acts or omissions. Please refer to the “Legal”
>> section on our website for a list of legal entities.
>>
>>
> 
> --
> View this message in context:
> http://old.nabble.com/How-to-post-message-to-a-certain-queue-consumer--tp28592826p28603302.html
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
> 
> The information in this email is confidential and may be legally
> privileged. It is intended solely for the addressee. Any opinions
> expressed are mine and do not necessarily represent the opinions of the
> Company. Emails are susceptible to interference. If you are not the
> intended recipient, any disclosure, copying, distribution or any action
> taken or omitted to be taken in reliance on it, is strictly prohibited and
> may be unlawful. If you have received this message in error, do not open
> any attachments but please notify the EndavaIT Service Desk on (+44 (0)870
> 423 0187), and delete this message from your system. The sender accepts no
> responsibility for information, errors or omissions in this email, or for
> its use or misuse, or for any act committed or omitted in connection with
> this communication. If in doubt, please verify the authenticity of the
> contents with the sender. Please rely on your own virus checkers as no
> responsibility is taken by the sender for any damage rising out of any bug
> or virus infection.
> 
> Endava Limited is a company registered in England under company number
> 5722669 whose registered office is at 125 Old Broad Street, London, EC2N
> 1AR, United Kingdom. Endava Limited is the Endava group holding company
> and does not provide any services to clients. Each of Endava Limited and
> its subsidiaries is a separate legal entity and has no liability for
> another such entity's acts or omissions. Please refer to the “Legal”
> section on our website for a list of legal entities.
> 
> 

-- 
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