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From vv <vanisath...@gmail.com>
Subject Re: TransportListener callback
Date Mon, 16 Aug 2010 12:01:58 GMT

Can any out of order processing of the Transport Listener
events(interrupted/resumed) and onMessage callback happen?

i.e. if the link is unstable, and at the same time the producer keeps
sending the messages to the consumer..


vv wrote:
> 
> Hi,
> 
> Does the TransportListener & the Rx Message Listener(OnMessage) be called
> from the same thread/context? during a transient link down/up event will
> the transportInterrupted & transportResumed ,onmessage callback function
> be called simulataneously. i.e. can there be a thread switching between
> the processing of transportresumed & the onmessage callback processing.
> 
> 
> Dejan Bosanac wrote:
>> 
>> Hi John,
>> 
>> TransportListener doesn't monitor if broker is going up and down, but
>> monitors the status of your client's connection. It's set on the
>> connection and it only provides a mechanism for the connection to
>> notify your application on the events. It doesn't require any separate
>> thread or context.
>> 
>> Cheers
>> --
>> Dejan Bosanac - http://twitter.com/dejanb
>> 
>> Open Source Integration - http://fusesource.com/
>> ActiveMQ in Action - http://www.manning.com/snyder/
>> Blog - http://www.nighttale.net
>> 
>> 
>> 
>> On Mon, Aug 16, 2010 at 8:45 AM, John Peter <mrthaya@yahoo.com> wrote:
>>>
>>> Hi Guys,
>>>
>>> We use TransportListener for Broker Up/Down Status detection and around
>>> 20
>>> ActiveMQ Broker statuses need to be continuously monitored. Since
>>> network is
>>> non reliable, we receive the transportInterupted/ transportResumed are
>>> being
>>> called very frequently
>>>
>>> My Question is
>>> 1) is TransportListener callback class running in separate Thread ? and
>>> Which Context?
>>>
>>>  Thanks and Regards,
>>>  John Peter.
>>> --
>>> View this message in context:
>>> http://old.nabble.com/TransportListener-callback-tp29447156p29447156.html
>>> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>>>
>>>
>> 
>> 
>> -----
>> Dejan Bosanac
>> 
>> Open Source Integration - http://fusesource.com/
>> ActiveMQ in Action - http://www.manning.com/snyder/
>> Blog - http://www.nighttale.net
>> 
> 
> 

-- 
View this message in context: http://old.nabble.com/TransportListener-callback-tp29447156p29449143.html
Sent from the ActiveMQ - User mailing list archive at Nabble.com.


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