[rabbitmq-discuss] Queue declare doesn't return

Michaël Journo gobadiah at gmail.com
Mon May 20 14:44:34 BST 2013


I've came across a problem, but unfortunately I have very little information about it.

I use rabbitmq 2.8.4, along with clients such as pika (python side) and SimpleAmqpClient (c++ side). This issue was experienced in both those clients.

What happened is simply that DeclareQueue or queue_declare wouldn't return at all (I mean being blocked for days). 

When the incident started, I get a lot of 

=WARNING REPORT==== 18-May-2013::03:09:18 ===
closing AMQP connection <0.3256.1697> ( ->

in the rabbitmq log, but nothing more.

I fixed this by … restarting rabbitmq, but I'm kind of worry because I don't know how to detect this problem again (building a timeout mechanism on top of the clients is just not ok).

If anyone has any idea about what could cause this, it would be greatly appreciated.


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