Documentation on Hazelcast & split brain situations: http://www.hazelcast.com/docs/1.9.4/manual/multi_html/ch11s05.html
On Fri, Aug 23, 2013 at 6:01 PM, Anjana Fernando <[email protected]> wrote: > Hi, > > The code review participants: Azeez, Anjana, PrabathA, Gihan, Inosh, > Malith, Chanika, Maninda, Dunith. > > * The "ClusteredTaskManagerFactory", should simply throw a > RuntimeException (IllegalStateException). > * Hazelcast can lead to a split brain scenario, where the leader election > procedure can result in two leaders in the system. The docs has to contain > a mention about this unlikely situation where, the same task can be > scheduled twice in two different nodes, and the logic inside the task needs > to detect this situation. Or else, if the operation done inside the task is > anyway idempotent, it is OK. > > Cheers, > Anjana. > > > On Fri, Aug 23, 2013 at 2:41 PM, Anjana Fernando <[email protected]> wrote: > >> more details >> »<https://www.google.com/calendar/event?action=VIEW&eid=OGFrcGU3b292bmJmOXZqYmgwdWszMWV1c2cgZGV2QHdzbzIub3Jn&tok=MTUjYW5qYW5hQHdzbzIuY29tYjdlNGNkMWFiOGNmMDAxZWIwZWM2YzE5ZWQ3MTY5OGRiZTUzNWE2YQ&ctz=Asia/Colombo&hl=en> >> Code Review - NTask Hazelcast Integration >> *When* >> ********Fri Aug 23, 2013 4:30pm – 5pm Colombo >> *Where* >> #20, 1'st Floor, Conf Room >> (map<http://maps.google.lk/maps?q=%2320,+1'st+Floor,+Conf+Room&hl=en> >> ) >> *Calendar* >> [email protected] >> *Who* >> • >> [email protected] - organizer >> • >> Malith Dhanushka >> • >> Prabath Abeysekera >> • >> Afkham Azeez >> • >> Dunith Dhanushka >> • >> Maninda Edirisooriya >> • >> Chanika Geeganage >> • >> Gihan Anuruddha >> • >> [email protected] >> • >> Inosh Goonewardena >> • >> Ayashkantha Ramasinghe >> >> Going? >> ***Yes<https://www.google.com/calendar/event?action=RESPOND&eid=OGFrcGU3b292bmJmOXZqYmgwdWszMWV1c2cgZGV2QHdzbzIub3Jn&rst=1&tok=MTUjYW5qYW5hQHdzbzIuY29tYjdlNGNkMWFiOGNmMDAxZWIwZWM2YzE5ZWQ3MTY5OGRiZTUzNWE2YQ&ctz=Asia/Colombo&hl=en>- >> Maybe<https://www.google.com/calendar/event?action=RESPOND&eid=OGFrcGU3b292bmJmOXZqYmgwdWszMWV1c2cgZGV2QHdzbzIub3Jn&rst=3&tok=MTUjYW5qYW5hQHdzbzIuY29tYjdlNGNkMWFiOGNmMDAxZWIwZWM2YzE5ZWQ3MTY5OGRiZTUzNWE2YQ&ctz=Asia/Colombo&hl=en>- >> No<https://www.google.com/calendar/event?action=RESPOND&eid=OGFrcGU3b292bmJmOXZqYmgwdWszMWV1c2cgZGV2QHdzbzIub3Jn&rst=2&tok=MTUjYW5qYW5hQHdzbzIuY29tYjdlNGNkMWFiOGNmMDAxZWIwZWM2YzE5ZWQ3MTY5OGRiZTUzNWE2YQ&ctz=Asia/Colombo&hl=en> >> * **more options >> »<https://www.google.com/calendar/event?action=VIEW&eid=OGFrcGU3b292bmJmOXZqYmgwdWszMWV1c2cgZGV2QHdzbzIub3Jn&tok=MTUjYW5qYW5hQHdzbzIuY29tYjdlNGNkMWFiOGNmMDAxZWIwZWM2YzE5ZWQ3MTY5OGRiZTUzNWE2YQ&ctz=Asia/Colombo&hl=en> >> >> Invitation from Google Calendar <https://www.google.com/calendar/> >> >> You are receiving this courtesy email at the account [email protected] you >> are an attendee of this event. >> >> To stop receiving future notifications for this event, decline this >> event. Alternatively you can sign up for a Google account at >> https://www.google.com/calendar/ and control your notification settings >> for your entire calendar. >> >> _______________________________________________ >> Dev mailing list >> [email protected] >> http://wso2.org/cgi-bin/mailman/listinfo/dev >> >> > > > -- > *Anjana Fernando* > Technical Lead > WSO2 Inc. | http://wso2.com > lean . enterprise . middleware > -- *Afkham Azeez* Director of Architecture; WSO2, Inc.; http://wso2.com Member; Apache Software Foundation; http://www.apache.org/ * <http://www.apache.org/>** email: **[email protected]* <[email protected]>* cell: +94 77 3320919 blog: **http://blog.afkham.org* <http://blog.afkham.org>* twitter: **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez> * linked-in: **http://lk.linkedin.com/in/afkhamazeez* * * *Lean . Enterprise . Middleware*
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