[rabbitmq-discuss] Is it possible to get a "push" when number of messages reaches threshold?
mklishin at gopivotal.com
Sun Jun 1 14:37:22 BST 2014
On 1 June 2014 at 17:34:11, rails (stammailbox at gmail.com) wrote:
> > 1. What is the best practice to get the number of messages in a
> I know I can get it via queue.getMessageCount()
Do a queue.declare (possibly with passive = true), check # of messages ready from
queue.declare-ok. You can also query queue stats using HTTP API.
> What is the best way if I want to react only when X messages arrive?
Add a consumer and process deliveries in batches in your own code.
> 2. And more important - can I get the number of messages in a queue
> via push?
There is no such feature in RabbitMQ. You have to periodically check the counter.
Software Engineer, Pivotal/RabbitMQ
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