It seems there is a incompatibility issue when ESB moved from Tribes clustering to Hazelcast clustering on executing this sample in ESB 4.8.0 upwords. According to [1] and [2] discussions it worked fine with ESB 4.7.0.
Issue suggest, address can't be assign. May be you can keep 127.0.0.1 without changing it to your machine IP and try. [1] - http://wso2-oxygen-tank.10903.n7.nabble.com/Dev-WSO2-WSB-Sample-57-Dynamic-load-balancing-between-3-nodes-Missing-LoadBalanceEventHandler-td89942.html [2] - http://wso2-oxygen-tank.10903.n7.nabble.com/Dev-Running-ESB-sample-57-td89484.html On Tue, Mar 3, 2015 at 4:58 PM, Milan Perera <[email protected]> wrote: > Hi Maheeka, > > I have also checked my configuration file in ESB and as you mentioned, it > uses Hazelcast clustering. But when I check the axis sample server which > comes under ESB samples, it has Tribes as the clustering agent. However > without changing clustering type to Hazelcast in axis2.xml, I was able to > up and run the sample axis server. > > For the educational purpose, then I changed it to Hazelcast clustering as > you mentioned, I got the following error. > > INFO: [127.0.0.1]:4000 [apache.axis2.application.domain] > Address[127.0.0.1]:4000 is STARTED > 15/03/03 15:47:59 INFO hazelcast.HazelcastClusteringAgent: Hazelcast > initialized in 7136ms > 15/03/03 15:47:59 INFO hazelcast.HazelcastClusteringAgent: Local member: > [8f395038-748e-4e91-a26a-e692792b32d3] - Host:127.0.0.1, Remote Host:null, > Port: 4000, HTTP:9000, HTTPS:9002, Domain: apache.axis2.application.domain, > Sub-domain:null, Active:true > 15/03/03 15:47:59 FATAL util.SampleAxis2ServerManager: [SimpleAxisServer] > Shutting down. Error starting SimpleAxisServer > java.lang.*NullPointerException* > at > org.wso2.carbon.core.clustering.hazelcast.HazelcastClusteringAgent.init(HazelcastClusteringAgent.java:229) > at > samples.util.SampleAxis2ServerManager.start(SampleAxis2ServerManager.java:106) > at > samples.util.SampleAxis2Server.startServer(SampleAxis2Server.java:61) > at samples.util.SampleAxis2Server.main(SampleAxis2Server.java:40) > > > -- > Milan Harindu Perera > Software Engineer > *WSO2, Inc* > (+94) 77 309 7088 > lean . enterprise . middleware > > _______________________________________________ > Dev mailing list > [email protected] > http://wso2.org/cgi-bin/mailman/listinfo/dev > > -- Harsha Kumara Software Engineer, WSO2 Inc. Mobile: +94775505618 Blog:harshcreationz.blogspot.com
_______________________________________________ Dev mailing list [email protected] http://wso2.org/cgi-bin/mailman/listinfo/dev
