[rabbitmq-discuss] active-active implementation in php

Tue Jan 3 21:00:22 GMT 2012

Hi Robin,

The library implements the basic.cancel method but I haven't tested this yet.

I think I will try to set up a Demo and implement any missing features in case they are needed.

Alvaro

On Jan 3, 2012, at 9:03 PM, Robin Harvey wrote:

> Alvaro - does php-amqplib support incoming consumer cancels?
> 
> 
> Out of interest, how does the client know where to re-connect to when a queue fails (i.e. which slave got promoted)?  I've seen the following (here: http://www.rabbitmq.com/ha.html):
> 
> > Clients that were consuming from the mirrored-queue and support our Consumer Cancellation Notifications extension will receive a notification that their subscription to the mirrored-queue has been abruptly cancelled. At this point they should re-consume from the queue, which will pick up the new master
> 
> ...but this doesn't give much detail.  Are the reconnection parameters in the consumer.cancel method?
> 
> 
> Thanks,
> --Robin
> 
> On 3 January 2012 15:07, Alvaro Videla <videlalvaro at gmail.com> wrote:
> Hi,
> 
> Yes… it should support the arguments parameter. 
> 
> BTW… I recommend that you use this version of the library: https://github.com/videlalvaro/php-amqplib for the reasons stated here: http://videlalvaro.github.com/2011/11/php-amqplib-future.html
> 
> Regards,
> 
> Alvaro
> 
> 
> On Tue, Jan 3, 2012 at 4:00 PM, Emile Joubert <emile at rabbitmq.com> wrote:
> Hi Dhaneesh,
> 
> On 30/12/11 04:25, Dhaneesh Radhakrishnan wrote:
> > Hi
> >
> >  Is it possible to  implement Mirrored Queue ( active-active )using
> > php-ampliqb  for
> > HA
> 
> Judging by the queue_declare() function, php-amqplib does support
> arguments, so it is possible to make use of mirrored queues using this
> library.
> 
> See http://www.rabbitmq.com/ha.html for details on how to set the
> "x-ha-policy" argument.
> 
> 
> 
> -Emile
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