than when are you suggesting to do the actual 'unsubscribe' ? after last one says 'unsubscribe'?
On Mon, Aug 31, 2015 at 11:16 AM, Asanka Abeyweera <asank...@wso2.com> wrote: > I think we should follow what we do with the queue subscriptions. For > queues we don't remove all the subscriptions when a single subscriber sends > an unsubscribe request. > > Therefore +1 for option 2. > . > > On Mon, Aug 31, 2015 at 11:02 AM, Pamod Sylvester <pa...@wso2.com> wrote: > >> Hi All, >> >> When enabled shared subscriptions, it creates subscription groups which >> are distinguished through the client ids of the consumers. hence, for a >> given durable topic it allows multiple subscriptions to be bound with the >> same client id, in return when a message is delivered, for the consumers >> bound with the same client id, the messages will be load balanced. >> >> The question is, >> >> in the event where one of the subscriptions with a given client id sends >> an unsubscribe request, >> >> 1) should we remove all the other subscriptions bound to the topic with >> the same client id or >> 2) should we remove only that particular subscription ? >> >> To elaborate more, the following is an example, >> >> i.e let's say there're 10 subscriptions with the same client id bound to >> a topic as shared durable subscriptions, if the 10th subscriber sends a >> un-subscription request should we remove all other 9 subscriptions >> belonging to the group or should we remove only that particular >> subscription and eventually remove the underlaying queue which persists >> offline messages when we identify when the request is sent by the last >> subscription belonging to the shared subscription group (client id). >> >> What should be the best way to handle this ? >> >> Thanks, >> Pamod >> -- >> *Pamod Sylvester * >> >> *WSO2 Inc.; http://wso2.com <http://wso2.com>* >> cell: +94 77 7779495 >> > > > > -- > Asanka Abeyweera > Software Engineer > WSO2 Inc. > > Phone: +94 712228648 > Blog: a5anka.github.io > -- Ramith Jayasinghe Technical Lead WSO2 Inc., http://wso2.com lean.enterprise.middleware E: ram...@wso2.com P: +94 777542851
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