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From Rob Davies <rajdav...@gmail.com>
Subject Re: Message persistence
Date Wed, 23 Apr 2008 23:54:17 GMT
marking the broker as non persistent (persistent=false) - means the  
broker uses an in memory store - it doesn't affect the delivery mode  
of the messages sent to it - they will still be placed in the store  
(just not on disk)

cheers,

Rob

On 23 Apr 2008, at 22:17, mrh wrote:

>
> I've noticed the same thing in JMX when trying to set the  
> persistent="false"
> in the <broker> tag.  Is this a bug or are messages still sent as  
> persistent
> / durable even when persistence is disabled by the broker?
>
> Thanks,
> mrh
>
>
> Džiugas Baltrūnas-3 wrote:
>>
>> Hello,
>>
>> I want messages send by producer to the queue to be non persistent.
>> For this, I'm setting JMSDeliveryMode to DeliveryMode.NON_PERSISTENT.
>> However, this still makes the message persistent as seen via JMX.  
>> Only
>> calling setDeliveryMode(DeliveryMode.NON_PERSISTENT) makes the  
>> message
>> to be non persistent. I'm using Apache ActiveMQ 4.1.1 with the  
>> default
>> configuration (shipped with distro).
>>
>> The whole code fragment looks like this:
>>
>> ///
>> ActiveMQConnectionFactory connectionFactory =  new
>> ActiveMQConnectionFactory("tcp://localhost:61616");
>> connection = connectionFactory.createConnection()
>> connection.start();
>>
>> session = connection.createSession(false,  
>> Session.CLIENT_ACKNOWLEDGE);
>> Destination destination = session.createQueue("testing.out");
>> MessageProducer producer = session.createProducer(destination);
>>
>> Message msg = session.createMessage()
>> msg.setJMSDeliveryMode(DeliveryMode.NON_PERSISTENT);
>> producer.send(msg);
>>
>> session.close();
>> connection.close();
>> ///
>>
>> The same problem is relevant also for Spring's jmsTemplate. Setting
>> deliveryPersistent property to false on JmsTemplate bean does not  
>> make
>> outgoing messages non persistent.
>>
>> Thanks in advance.
>>
>> Regards,
>> Dzugas Baltrunas
>>
>>
>
> -- 
> View this message in context: http://www.nabble.com/Message-persistence-tp12012737s2354p16834827.html
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>


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