Thanks Bongjae Chang
Bongjae Chang wrote:
> O.K. After I will try out the Shoal about JoinNotification, I will
> file an issue for this.
> Also, I want to know when members have to receive JoinNotification
> clearly.
> 1. If "C" joins the group after "A" and"B" already joined the group,
> must "C" receive "A" and "B"'s JoinNotification? (I know that "A" and
> "B" must receive "C"'s JoinNotification)
Yes. C needs to know about A's and B's existence in the group and this
is done through a Join Notification about these members in C.
> 2. If "A", "B" and "C" will bestarted concurrently, must all members
> receiveall JoinNotifications?
Yes.
> Thanks.
> --
> Bongjae Chang
>
> ----- Original Message -----
> *From:* Shreedhar Ganapathy <mailto:Shreedhar.Ganapathy_at_Sun.COM>
> *To:* dev_at_shoal.dev.java.net <mailto:dev_at_shoal.dev.java.net>
> *Sent:* Thursday, May 29, 2008 10:56 PM
> *Subject:* Re: [Shoal-Dev] questions about
> JoinNotification(ClusterViewEvents.ADD_EVENT)
>
>
>
> Bongjae Chang wrote:
>> Hi. I havequestions about JoinNotification.
>> 1. Assuming that "A" is master, "A" does not receive own
>> JoinNotification. But if"B" joinsthe group afterthe
>> master("A")wasdetermined, "B" receives own JoinNotification.
>> 2. "B" always receivesonly
>> Master("A")'sJoinNotificationbeforereceiving own JoinNotification.
>> Aretheseson purpose?
> "A" should receive its own join notification if a GMS client has
> added the JoinNotificationFactory through
> GroupManagementService.addActionFactory(). If not then it would be
> a bug.
>
> There should be no ordering issues wrt B receiving Join
> Notification of itself before A's notification is received.
>> Above 1, I think own JoinNotification mechanism must be same
>> among members regardless ofmaster.
>> Above 2, When "B" joins the group, master("A") already joined the
>> group. So I think 2's behavioris some strange.
>> Could yougive meinformations about JoinNotification?
> It could be a bug. Could you file an issue tracker issue for this?
>
> Thanks
> Shreedhar
>> Thanks.
>> --
>> Bongjae Chang
>