Re: [jgroups-dev] RSVP: knowing that a message has been delivered at all cluster members

On 3/19/13 8:34 AM, muratozturk wrote:
> Hi there,
>
> I have a question on this subject.
> Can we know that a message has been delivered at all cluster members in
> channel only by means of RSVP protocol? Are there any alternative ways to do
> it??


JGroups guarantees that messages are delivered at all non-faulty 
members. But if you want an ack from every recipient, you either need to 
tag the message as RSVP, or use a blocking sync RPC, which returns an 
RspList with status / result for every recipient.



-- 
Bela Ban, JGroups lead (http://www.jgroups.org)

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