[rabbitmq-discuss] reciving duplicate messages

Michael Klishin mklishin at gopivotal.com
Fri Apr 18 09:33:01 BST 2014

On 18 April 2014 at 11:43:51, Petar Georgiev (petar.georgie at gmail.com) wrote:
> > I'm using mirrored rabbit mq servers. Sometimes on high load  
> i recive duplicate massage - with same delivery tag. I would like  
> to know what is the reason for recieving duplicate messages?  
> When acknowledge a message twice i got shut down signal and the  
> consumer is disconected. Is there some good practice for this  
> situation?

Applications need to be prepared to handle redeliveries because they are inevitable in
certain scenarios that involve consumer and node failures. Redelivered
messages have “redelivered” property set to true on them. 

Software Engineer, Pivotal/RabbitMQ

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