I don't think what you refer to is possible with current version of hedwig, because the messaging model here is message queue, while the model behind hedwig is pub/sub. As far as I am concerned, another project kafka from LinkedIn also use pub/sub model. I and my classmates are working on something with hedwig, trying to offer something more like what you're asking for. I am not the leader, but may be I can offer you some little advice.
On Thu, Dec 20, 2012 at 7:35 PM, Yannick Legros <[email protected]>wrote: > Hello, > > i currently use rabbitMQ for some messaging treatment, i read docs on > hedwig and i want try it. > > But i wonder if hedwig can answer our use case. > configuration of these variables (*default_message_window_size*,* > consume_interval*,*retention_secs*) should be the answer. But i'm not > sure. > i want that a message can be treat by only one subscriber. > > for example > Subscriber 1 subscribe to topic A > Subscriber 2 subscribe to topic A > publisher post a message M1 on topics A. > publisher post a message M2 on topics A. > > THEN > > Subscriber 1 consume M1 > Subscriber 2 consume M2 > > OR > > Subscriber 1 consume M1 AND M2 > Subscriber 2 consume nothing > > OR > > Subscriber 1 consume M2 > Subscriber 2 consume M1 > > OR > > Subscriber 1 consume nothing > Subscriber 2 consume M1 AND M2 > > BUT NOT > > Subscriber 1 consume M1 AND M2 > Subscriber 2 consume M1 AND M2 > > I hope i was clear. > > Thx by advance for help, Yannick Legros. -- 此致 祝好! 谢轶, Zac 手机号码:15801531574 邮箱:[email protected]
