[rabbitmq-discuss] How to reuse and existing connection but have different channel

cw storm cwstorm at gmail.com
Wed Feb 26 17:27:07 GMT 2014

I guess setConfirmListener is deprecated.  It's now addConfirmListener.

On Wed, Feb 26, 2014 at 12:21 PM, cw storm <cwstorm at gmail.com> wrote:

> I've added the channel.setConfirmListener(new ConfirmListener() and
> imported com.rabbitmq.client.ConfirmListener but during java compilation,
> it complains :
> cannot find symbol
> symbol  : method setConfirmListener(<anonymous
> com.rabbitmq.client.ConfirmListener>)
> location: interface com.rabbitmq.client.Channel
> channel.setConfirmListener(new ConfirmListener()
> On Wed, Feb 26, 2014 at 11:43 AM, Jerry Kuch <jkuch at gopivotal.com> wrote:
>> Currently, my publisher code instantiate a connection/channel and closes
>>> it if all successful.  Is it possible to reuse an existing connection but
>>> have separate channel every time produces a message to rabbit?
>> It's not clear why you would want to create a new channel per message.
>>  Typically one gets a connection, then multiplexes it into separate
>> channels and uses each channel for some conceptually related chunk of
>> behavior, e.g. publishing notifications of some sort, consuming messages,
>> etc.
>>> Also, after the basicPublish is executed, what do I check in the next
>>> line of code to make sure the broker have persisted or receive the message
>>> successfully.
>> If you want such an assurance you'll either have to perform that publish
>> with the context of an AMQP transaction (synchronous and kind of expensive)
>> or use publisher confirms, in which case you register an asynchronous
>> listener for confirm receipts that the broker sends when it's done what you
>> asked for, to the standard you asked.
>> _______________________________________________
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>> rabbitmq-discuss at lists.rabbitmq.com
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