[rabbitmq-discuss] topic for rabbitmq

[yaLong Chen]

Hi,all,

  Background: now client produces many messages of different 
labels.Consumers may subscribe some labels of them(different consumer need 
different labels's msgs).
  Now method: I used direct exchange in *rabbitmq*, consumer declared queue 
for itself, exchange distribute msgs to these queues.
  Problem: there exsit many redundant msgs in queues which effects the 
performance. 

  A topic type in *activemq* supports user a method to distribute a msg to 
many subscribers, which need not creates large number queues for 
subscribers.
Does exsit a method in rabbitmq, or some suggestions to solve the problem?



Thanks,
Yalong
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