Hi Amila, I tried in a clustered environment with two nodes, but ClusteringAgent#isCoordinator method didn't work in 4.2.0. I found a patch for this. Now it's working.
Thanks all. On Fri, Jan 22, 2016 at 10:52 AM, Ramith Jayasinghe <[email protected]> wrote: > MB also elects a leader/coordinator for the cluster (based on hezelcast.) > > On Fri, Jan 22, 2016 at 10:48 AM, Amila Maha Arachchi <[email protected]> > wrote: >> >> Nipun, >> >> May be you need to try it in a clustered environment or at least >> clustering enabled. I assume you tried this with a single server. >> >> On Wed, Jan 20, 2016 at 9:42 AM, Nipuna Prashan <[email protected]> wrote: >>> >>> Hi Krishanthan, >>> >>> Cloud team has developed three osgi components to delete tenants, but >>> tenant deletion has to be done manually by adding components to >>> dropping folder when we want to start tenant deletion. Now, my project >>> is to automate this process by making one osgi component for every >>> server and the component will be in the server every time. >>> >>> AxisConfiguration serverAxisConfig = >>> >>> ServiceHolder.getConfigurationContextService().getServerConfigContext().getAxisConfiguration(); >>> ClusteringAgent agent = serverAxisConfig.getClusteringAgent(); >>> boolean isCoordinator = agent.isCoordinator(); >>> >>> I tried this, but this always returns false. >>> >>> On Tue, Jan 19, 2016 at 9:08 PM, Kishanthan Thangarajah >>> <[email protected]> wrote: >>> > IIRC, we already have a way (tool) to delete tenants in a cluster which >>> > is >>> > used by cloud team. So what's the requirement for this component here? >>> > >>> > With hazelcast based clustering, we assume that the first (oldest) >>> > member as >>> > the coordinator for the cluster. We set this member as the coordinator >>> > and >>> > you can check whether the current node is the coordinator using >>> > ClusteringAgent#isCoordinator method. >>> > >>> > On Mon, Jan 18, 2016 at 6:24 PM, Nipuna Prashan <[email protected]> >>> > wrote: >>> >> >>> >> Hi all, >>> >> >>> >> I am building an osgi component for tenant deletion task. This will be >>> >> deployed in every server (APIM, AS, AF, BAM, IS..). I have a >>> >> requirement to >>> >> do this task in one node in the cluster while there is no single point >>> >> of >>> >> failure. Only one node should start deletion while other nodes waiting >>> >> on >>> >> the same server. >>> >> Is there a way to find the leader node/ contributor in a cluster? Any >>> >> help >>> >> would be appreciated. >>> >> >>> >> >>> >> >>> >> -- >>> >> Nipuna Prashan >>> >> Software Engineering Intern >>> >> +94711852792 >>> > >>> > >>> > >>> > >>> > -- >>> > Kishanthan Thangarajah >>> > Associate Technical Lead, >>> > Platform Technologies Team, >>> > WSO2, Inc. >>> > lean.enterprise.middleware >>> > >>> > Mobile - +94773426635 >>> > Blog - http://kishanthan.wordpress.com >>> > Twitter - http://twitter.com/kishanthan >>> >>> >>> >>> -- >>> Nipuna Prashan >>> Software Engineering Intern >>> +94711852792 >> >> >> >> >> -- >> Amila Maharachchi >> Senior Technical Lead >> WSO2, Inc.; http://wso2.com >> >> Blog: http://maharachchi.blogspot.com >> Mobile: +94719371446 >> >> >> _______________________________________________ >> Dev mailing list >> [email protected] >> http://wso2.org/cgi-bin/mailman/listinfo/dev >> > > > > -- > Ramith Jayasinghe > Technical Lead > WSO2 Inc., http://wso2.com > lean.enterprise.middleware > > E: [email protected] > P: +94 777542851 > -- Nipuna Prashan Software Engineering Intern +94711852792 _______________________________________________ Dev mailing list [email protected] http://wso2.org/cgi-bin/mailman/listinfo/dev
