Hi Tishan,
As discussed offline issue is with window.restoreState((Object[]) data[0]);
> line. Underlying window implementation(SchedulerSiddhiQueue) is expecting
> a object[] for its restore method and cast its first element
> to LinkedBlockingQueue. But we are sending first element itself again after
> sending object[] earlier. So having only window.restoreState(data); will
> work fine.
By following this it resolved the Error for
SecondDerivativeFinderWindowProcessor. But I am getting following errors
now for AverageHeathRequest and AverageInFlightRequestsFinder execution
plans.
[2015-09-18 07:43:55,839] INFO - {EventProcessorDeployer} Execution Plan
was undeployed successfully : AverageHeathRequest.xml
[2015-09-18 07:43:56,103] INFO - {EventJunction} Producer added to the
junction. Stream:average_load_average_stats:1.0.0
[2015-09-18 07:43:56,103] INFO - {EventJunction} Producer added to the
junction. Stream:member_average_load_average_stats:1.0.0
[2015-09-18 07:43:56,104] INFO - {EventJunction} Producer added to the
junction. Stream:member_average_memory_consumption_stats:1.0.0
[2015-09-18 07:43:56,104] INFO - {EventJunction} Producer added to the
junction. Stream:average_memory_consumption_stats:1.0.0
[2015-09-18 07:43:56,104] INFO - {EventJunction} Producer added to the
junction. Stream:fault_message:1.0.0
[2015-09-18 07:43:56,105] INFO - {EventJunction} Consumer added to the
junction. Stream:cartridge_agent_health_stats:1.0.0
[2015-09-18 07:43:56,125] INFO - {HAServiceClientThriftImpl} Requesting
snapshot from 192.168.30.221:11224 for tenant:-1234 on:AverageHeathRequest
[2015-09-18 07:43:56,144] INFO - {HAServiceClientThriftImpl} Snapshot
received for tenant:-1234 on:AverageHeathRequest
[2015-09-18 07:43:56,159] ERROR - {HAManager} Syncing failed when becoming
a Passive Node for tenant:-1234 on:AverageHeathRequest execution plan
java.lang.ClassCastException: [Ljava.lang.Object; cannot be cast to
java.util.concurrent.LinkedBlockingQueue
at
org.wso2.siddhi.core.util.collection.queue.SiddhiQueue.restoreState(SiddhiQueue.java:48)
at
org.wso2.siddhi.core.query.processor.window.TimeBatchWindowProcessor.restoreState(TimeBatchWindowProcessor.java:148)
at
org.wso2.siddhi.core.query.processor.window.WindowProcessor.restore(WindowProcessor.java:113)
at
org.wso2.siddhi.core.snapshot.SnapshotService.restore(SnapshotService.java:70)
at org.wso2.siddhi.core.SiddhiManager.restore(SiddhiManager.java:443)
at
org.wso2.carbon.event.processor.core.internal.ha.HAManager.becomePassive(HAManager.java:161)
at
org.wso2.carbon.event.processor.core.internal.ha.HAManager.tryChangeState(HAManager.java:111)
at
org.wso2.carbon.event.processor.core.internal.ha.HAManager.init(HAManager.java:97)
at
org.wso2.carbon.event.processor.core.internal.CarbonEventProcessorService.addExecutionPlanConfiguration(CarbonEventProcessorService.java:358)
at
org.wso2.carbon.event.processor.core.EventProcessorDeployer.processDeploy(EventProcessorDeployer.java:138)
at
org.wso2.carbon.event.processor.core.internal.util.EventProcessorConfigurationFilesystemInvoker.reload(EventProcessorConfigurationFilesystemInvoker.java:86)
at
org.wso2.carbon.event.processor.core.internal.CarbonEventProcessorService.activateInactiveExecutionPlanConfigurations(CarbonEventProcessorService.java:749)
at
org.wso2.carbon.event.processor.core.internal.CarbonEventProcessorService.notifyServiceAvailability(CarbonEventProcessorService.java:530)
at
org.wso2.carbon.event.processor.core.internal.ds.EventProcessorServiceDS.setHazelcastInstance(EventProcessorServiceDS.java:102)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at
org.eclipse.equinox.internal.ds.model.ComponentReference.bind(ComponentReference.java:376)
at
org.eclipse.equinox.internal.ds.model.ServiceComponentProp.bindReference(ServiceComponentProp.java:432)
at
org.eclipse.equinox.internal.ds.InstanceProcess.dynamicBind(InstanceProcess.java:416)
at org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolver.java:334)
at
org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SCRManager.java:222)
at
org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861)
at
org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
at
org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
at
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819)
at
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771)
at
org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130)
at
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:451)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:950)
at
org.wso2.carbon.core.clustering.hazelcast.HazelcastClusteringAgent.init(HazelcastClusteringAgent.java:214)
at
org.wso2.carbon.core.util.ClusteringUtil.enableClustering(ClusteringUtil.java:44)
at
org.wso2.carbon.core.internal.StartupFinalizerServiceComponent.completeInitialization(StartupFinalizerServiceComponent.java:175)
at
org.wso2.carbon.core.internal.StartupFinalizerServiceComponent.serviceChanged(StartupFinalizerServiceComponent.java:282)
at
org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861)
at
org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
at
org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
at
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819)
at
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771)
at
org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130)
at
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:451)
at
org.wso2.carbon.throttling.agent.internal.ThrottlingAgentServiceComponent.registerThrottlingAgent(ThrottlingAgentServiceComponent.java:123)
at
org.wso2.carbon.throttling.agent.internal.ThrottlingAgentServiceComponent.activate(ThrottlingAgentServiceComponent.java:100)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at
org.eclipse.equinox.internal.ds.model.ServiceComponent.activate(ServiceComponent.java:260)
at
org.eclipse.equinox.internal.ds.model.ServiceComponentProp.activate(ServiceComponentProp.java:146)
at
org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:347)
at
org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:620)
at
org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:197)
at org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolver.java:343)
at
org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SCRManager.java:222)
at
org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861)
at
org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
at
org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
at
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819)
at
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771)
at
org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130)
at
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:451)
at
org.wso2.carbon.core.init.CarbonServerManager.initializeCarbon(CarbonServerManager.java:517)
at
org.wso2.carbon.core.init.CarbonServerManager.start(CarbonServerManager.java:219)
at
org.wso2.carbon.core.internal.CarbonCoreServiceComponent.activate(CarbonCoreServiceComponent.java:77)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at
org.eclipse.equinox.internal.ds.model.ServiceComponent.activate(ServiceComponent.java:260)
at
org.eclipse.equinox.internal.ds.model.ServiceComponentProp.activate(ServiceComponentProp.java:146)
at
org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:347)
at
org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:620)
at
org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:197)
at org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolver.java:343)
at
org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SCRManager.java:222)
at
org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861)
at
org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
at
org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
at
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819)
at
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771)
at
org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130)
at
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433)
at
org.eclipse.equinox.http.servlet.internal.Activator.registerHttpService(Activator.java:81)
at
org.eclipse.equinox.http.servlet.internal.Activator.addProxyServlet(Activator.java:60)
at
org.eclipse.equinox.http.servlet.internal.ProxyServlet.init(ProxyServlet.java:40)
at
org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.init(DelegationServlet.java:38)
at
org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1267)
at
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1186)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1081)
at
org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5027)
at
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5314)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559)
at
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
[2015-09-18 07:43:56,165] INFO - {HAManager} Became Passive Member for
tenant:-1234 on:AverageHeathRequest
[2015-09-18 07:43:56,165] INFO - {EventProcessorDeployer} Execution plan
is deployed successfully and in active state : AverageHeathRequest
On Fri, Sep 18, 2015 at 10:44 AM, Tishan Dahanayakage <tis...@wso2.com>
wrote:
> Hi Anuruddha,
>
> As discussed offline issue is with window.restoreState((Object[])
> data[0]); line. Underlying window implementation(SchedulerSiddhiQueue) is
> expecting a object[] for its restore method and cast its first element
> to LinkedBlockingQueue. But we are sending first element itself again after
> sending object[] earlier. So having only window.restoreState(data); will
> work fine.
>
> Thanks
> Tishan
>
> On Thu, Sep 17, 2015 at 11:08 PM, Imesh Gunaratne <im...@wso2.com> wrote:
>
>> On Thu, Sep 17, 2015 at 9:44 AM, Sriskandarajah Suhothayan <s...@wso2.com
>> > wrote:
>>
>>> have you properly migrated SecondDerivativeFinderWindowProcessor to new
>>> siddhi version. the bug is there.
>>>
>>> I also doubt this, it looks like this error has been raised by the
>> following method in SecondDerivativeFinderWindowProcessor:
>>
>> @Override
>> protected void restoreState(Object[] data) {
>> window.restoreState(data);
>> window.restoreState((Object[]) data[0]);
>> oldEventList = ((ArrayList<RemoveEvent>) data[1]);
>> newEventList = ((ArrayList<InEvent>) data[2]);
>> window.reSchedule();
>> }
>>
>> @Anuruddha: Will us be able to debug this method in the second CEP node
>> and see the type of the data object being passed? It would be better if we
>> can also get siddhi source code attached.
>>
>> Other question is do we need to migrate this logic?
>>
>> On Thu, Sep 17, 2015 at 9:44 AM, Sriskandarajah Suhothayan <s...@wso2.com
>> > wrote:
>>
>>> have you properly migrated SecondDerivativeFinderWindowProcessor to new
>>> siddhi version. the bug is there.
>>>
>>> Suho
>>>
>>> On Thu, Sep 17, 2015 at 9:32 AM, Anuruddha Liyanarachchi <
>>> anurudd...@wso2.com> wrote:
>>>
>>>> Hi Ramindu,
>>>>
>>>> Please find the CEP artefacts that is being used [1].
>>>> Please note that the node starts first is not throwing any error.
>>>>
>>>> [1]
>>>> https://drive.google.com/a/wso2.com/file/d/0Bw0NgSFZG5YkWUZybUoxbzM0TTg/view?usp=sharing
>>>> <https://drive.google.com/a/wso2.com/file/d/0Bw0NgSFZG5YkWUZybUoxbzM0TTg/view?usp=sharing>
>>>>
>>>> On Wed, Sep 16, 2015 at 10:34 PM, Sriskandarajah Suhothayan <
>>>> s...@wso2.com> wrote:
>>>>
>>>>> From the logs it looks like its an issue in
>>>>> SecondDerivativeFinderWindowProcessor check the getting and restoring the
>>>>> state part.
>>>>>
>>>>> Suho
>>>>>
>>>>> On Wed, Sep 16, 2015 at 10:16 PM, Ramindu De Silva <ramin...@wso2.com>
>>>>> wrote:
>>>>>
>>>>>> Hi Anuruddha,
>>>>>>
>>>>>> Is it possible to send me the artefacts you used for this scenario,
>>>>>> so that i can reproduce and debug and see whats causing this issue.
>>>>>>
>>>>>> Best Regards,
>>>>>>
>>>>>> On Wed, Sep 16, 2015 at 7:30 PM, Anuruddha Liyanarachchi <
>>>>>> anurudd...@wso2.com> wrote:
>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> I created CEP HA cluster with Deployment for full-active-active
>>>>>>> mode as per [1].
>>>>>>> I am seeing following error when starting the 2nd member.
>>>>>>> I have also attached execution plan [2].
>>>>>>>
>>>>>>> What is causing this issue ?
>>>>>>>
>>>>>>> [2015-09-16 13:22:38,191] ERROR - {HAManager} Syncing failed when
>>>>>>> becoming a Passive Node for tenant:-1234
>>>>>>> on:SecondDerivativeOfRequestsInFlightFinder execution plan
>>>>>>> java.lang.ClassCastException: [Ljava.lang.Object; cannot be cast to
>>>>>>> java.util.concurrent.LinkedBlockingQueue
>>>>>>> at
>>>>>>> org.wso2.siddhi.core.util.collection.queue.SiddhiQueue.restoreState(SiddhiQueue.java:48)
>>>>>>> at
>>>>>>> org.apache.stratos.cep.extension.SecondDerivativeFinderWindowProcessor.restoreState(SecondDerivativeFinderWindowProcessor.java:229)
>>>>>>> at
>>>>>>> org.wso2.siddhi.core.query.processor.window.WindowProcessor.restore(WindowProcessor.java:113)
>>>>>>> at
>>>>>>> org.wso2.siddhi.core.snapshot.SnapshotService.restore(SnapshotService.java:70)
>>>>>>> at org.wso2.siddhi.core.SiddhiManager.restore(SiddhiManager.java:443)
>>>>>>> at
>>>>>>> org.wso2.carbon.event.processor.core.internal.ha.HAManager.becomePassive(HAManager.java:161)
>>>>>>> at
>>>>>>> org.wso2.carbon.event.processor.core.internal.ha.HAManager.tryChangeState(HAManager.java:111)
>>>>>>> at
>>>>>>> org.wso2.carbon.event.processor.core.internal.ha.HAManager.init(HAManager.java:97)
>>>>>>> at
>>>>>>> org.wso2.carbon.event.processor.core.internal.CarbonEventProcessorService.addExecutionPlanConfiguration(CarbonEventProcessorService.java:358)
>>>>>>> at
>>>>>>> org.wso2.carbon.event.processor.core.EventProcessorDeployer.processDeploy(EventProcessorDeployer.java:138)
>>>>>>> at
>>>>>>> org.wso2.carbon.event.processor.core.internal.util.EventProcessorConfigurationFilesystemInvoker.reload(EventProcessorConfigurationFilesystemInvoker.java:86)
>>>>>>> at
>>>>>>> org.wso2.carbon.event.processor.core.internal.CarbonEventProcessorService.activateInactiveExecutionPlanConfigurations(CarbonEventProcessorService.java:749)
>>>>>>> at
>>>>>>> org.wso2.carbon.event.processor.core.internal.CarbonEventProcessorService.notifyServiceAvailability(CarbonEventProcessorService.java:530)
>>>>>>> at
>>>>>>> org.wso2.carbon.event.processor.core.internal.ds.EventProcessorServiceDS.setHazelcastInstance(EventProcessorServiceDS.java:102)
>>>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>>>> at
>>>>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>>>>>> at
>>>>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>>>>> at java.lang.reflect.Method.invoke(Method.java:606)
>>>>>>> at
>>>>>>> org.eclipse.equinox.internal.ds.model.ComponentReference.bind(ComponentReference.java:376)
>>>>>>> at
>>>>>>> org.eclipse.equinox.internal.ds.model.ServiceComponentProp.bindReference(ServiceComponentProp.java:432)
>>>>>>> at
>>>>>>> org.eclipse.equinox.internal.ds.InstanceProcess.dynamicBind(InstanceProcess.java:416)
>>>>>>> at
>>>>>>> org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolver.java:334)
>>>>>>> at
>>>>>>> org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SCRManager.java:222)
>>>>>>> at
>>>>>>> org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107)
>>>>>>> at
>>>>>>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861)
>>>>>>> at
>>>>>>> org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
>>>>>>> at
>>>>>>> org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
>>>>>>> at
>>>>>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819)
>>>>>>> at
>>>>>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771)
>>>>>>> at
>>>>>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130)
>>>>>>> at
>>>>>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214)
>>>>>>> at
>>>>>>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433)
>>>>>>> at
>>>>>>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:451)
>>>>>>> at
>>>>>>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:950)
>>>>>>> at
>>>>>>> org.wso2.carbon.core.clustering.hazelcast.HazelcastClusteringAgent.init(HazelcastClusteringAgent.java:214)
>>>>>>> at
>>>>>>> org.wso2.carbon.core.util.ClusteringUtil.enableClustering(ClusteringUtil.java:44)
>>>>>>> at
>>>>>>> org.wso2.carbon.core.internal.StartupFinalizerServiceComponent.completeInitialization(StartupFinalizerServiceComponent.java:175)
>>>>>>> at
>>>>>>> org.wso2.carbon.core.internal.StartupFinalizerServiceComponent.serviceChanged(StartupFinalizerServiceComponent.java:282)
>>>>>>> at
>>>>>>> org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107)
>>>>>>> at
>>>>>>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861)
>>>>>>> at
>>>>>>> org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
>>>>>>> at
>>>>>>> org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
>>>>>>> at
>>>>>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819)
>>>>>>> at
>>>>>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771)
>>>>>>> at
>>>>>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130)
>>>>>>> at
>>>>>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214)
>>>>>>> at
>>>>>>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433)
>>>>>>> at
>>>>>>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:451)
>>>>>>> at
>>>>>>> org.wso2.carbon.throttling.agent.internal.ThrottlingAgentServiceComponent.registerThrottlingAgent(ThrottlingAgentServiceComponent.java:123)
>>>>>>> at
>>>>>>> org.wso2.carbon.throttling.agent.internal.ThrottlingAgentServiceComponent.activate(ThrottlingAgentServiceComponent.java:100)
>>>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>>>> at
>>>>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>>>>>> at
>>>>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>>>>> at java.lang.reflect.Method.invoke(Method.java:606)
>>>>>>> at
>>>>>>> org.eclipse.equinox.internal.ds.model.ServiceComponent.activate(ServiceComponent.java:260)
>>>>>>> at
>>>>>>> org.eclipse.equinox.internal.ds.model.ServiceComponentProp.activate(ServiceComponentProp.java:146)
>>>>>>> at
>>>>>>> org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:347)
>>>>>>> at
>>>>>>> org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:620)
>>>>>>> at
>>>>>>> org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:197)
>>>>>>> at
>>>>>>> org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolver.java:343)
>>>>>>> at
>>>>>>> org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SCRManager.java:222)
>>>>>>> at
>>>>>>> org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107)
>>>>>>> at
>>>>>>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861)
>>>>>>> at
>>>>>>> org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
>>>>>>> at
>>>>>>> org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
>>>>>>> at
>>>>>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819)
>>>>>>> at
>>>>>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771)
>>>>>>> at
>>>>>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130)
>>>>>>> at
>>>>>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214)
>>>>>>> at
>>>>>>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433)
>>>>>>> at
>>>>>>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:451)
>>>>>>> at
>>>>>>> org.wso2.carbon.core.init.CarbonServerManager.initializeCarbon(CarbonServerManager.java:517)
>>>>>>> at
>>>>>>> org.wso2.carbon.core.init.CarbonServerManager.start(CarbonServerManager.java:219)
>>>>>>> at
>>>>>>> org.wso2.carbon.core.internal.CarbonCoreServiceComponent.activate(CarbonCoreServiceComponent.java:77)
>>>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>>>> at
>>>>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>>>>>> at
>>>>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>>>>> at java.lang.reflect.Method.invoke(Method.java:606)
>>>>>>> at
>>>>>>> org.eclipse.equinox.internal.ds.model.ServiceComponent.activate(ServiceComponent.java:260)
>>>>>>> at
>>>>>>> org.eclipse.equinox.internal.ds.model.ServiceComponentProp.activate(ServiceComponentProp.java:146)
>>>>>>> at
>>>>>>> org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:347)
>>>>>>> at
>>>>>>> org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:620)
>>>>>>> at
>>>>>>> org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:197)
>>>>>>> at
>>>>>>> org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolver.java:343)
>>>>>>> at
>>>>>>> org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SCRManager.java:222)
>>>>>>> at
>>>>>>> org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107)
>>>>>>> at
>>>>>>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861)
>>>>>>> at
>>>>>>> org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
>>>>>>> at
>>>>>>> org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
>>>>>>> at
>>>>>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819)
>>>>>>> at
>>>>>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771)
>>>>>>> at
>>>>>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130)
>>>>>>> at
>>>>>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214)
>>>>>>> at
>>>>>>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433)
>>>>>>> at
>>>>>>> org.eclipse.equinox.http.servlet.internal.Activator.registerHttpService(Activator.java:81)
>>>>>>> at
>>>>>>> org.eclipse.equinox.http.servlet.internal.Activator.addProxyServlet(Activator.java:60)
>>>>>>> at
>>>>>>> org.eclipse.equinox.http.servlet.internal.ProxyServlet.init(ProxyServlet.java:40)
>>>>>>> at
>>>>>>> org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.init(DelegationServlet.java:38)
>>>>>>> at
>>>>>>> org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1267)
>>>>>>> at
>>>>>>> org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1186)
>>>>>>> at
>>>>>>> org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1081)
>>>>>>> at
>>>>>>> org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5027)
>>>>>>> at
>>>>>>> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5314)
>>>>>>> at
>>>>>>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
>>>>>>> at
>>>>>>> org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559)
>>>>>>> at
>>>>>>> org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549)
>>>>>>> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>>>>>>> at
>>>>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>>>>>> at
>>>>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>>>>>> at java.lang.Thread.run(Thread.java:745)
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> [1]
>>>>>>> https://docs.wso2.com/display/CLUSTER420/Clustering+CEP+3.0.0+and+3.1.0#ClusteringCEP3.0.0and3.1.0-HAdeployment(recommended)
>>>>>>> [2]
>>>>>>> https://drive.google.com/a/wso2.com/file/d/0Bw0NgSFZG5YkQk4zQndLMnc0OFE/view?usp=sharing
>>>>>>>
>>>>>>> --
>>>>>>> *Thanks and Regards,*
>>>>>>> Anuruddha Lanka Liyanarachchi
>>>>>>> Software Engineer - WSO2
>>>>>>> Mobile : +94 (0) 712762611
>>>>>>> Tel : +94 112 145 345
>>>>>>> a <thili...@wso2.com>nurudd...@wso2.com
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> *Ramindu De Silva*
>>>>>> Software Engineer
>>>>>> WSO2 Inc.: http://wso2.com
>>>>>> lean.enterprise.middleware
>>>>>>
>>>>>> email: ramin...@wso2.com <sanj...@wso2.com>
>>>>>> mob: +94 772339350
>>>>>> mob: +94 782731766
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>>
>>>>> *S. Suhothayan*
>>>>> Technical Lead & Team Lead of WSO2 Complex Event Processor
>>>>> *WSO2 Inc. *http://wso2.com
>>>>> * <http://wso2.com/>*
>>>>> lean . enterprise . middleware
>>>>>
>>>>>
>>>>> *cell: (+94) 779 756 757 <%28%2B94%29%20779%20756%20757> | blog:
>>>>> http://suhothayan.blogspot.com/ <http://suhothayan.blogspot.com/>twitter:
>>>>> http://twitter.com/suhothayan <http://twitter.com/suhothayan> | linked-in:
>>>>> http://lk.linkedin.com/in/suhothayan
>>>>> <http://lk.linkedin.com/in/suhothayan>*
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> *Thanks and Regards,*
>>>> Anuruddha Lanka Liyanarachchi
>>>> Software Engineer - WSO2
>>>> Mobile : +94 (0) 712762611
>>>> Tel : +94 112 145 345
>>>> a <thili...@wso2.com>nurudd...@wso2.com
>>>>
>>>
>>>
>>>
>>> --
>>>
>>> *S. Suhothayan*
>>> Technical Lead & Team Lead of WSO2 Complex Event Processor
>>> *WSO2 Inc. *http://wso2.com
>>> * <http://wso2.com/>*
>>> lean . enterprise . middleware
>>>
>>>
>>> *cell: (+94) 779 756 757 <%28%2B94%29%20779%20756%20757> | blog:
>>> http://suhothayan.blogspot.com/ <http://suhothayan.blogspot.com/>twitter:
>>> http://twitter.com/suhothayan <http://twitter.com/suhothayan> | linked-in:
>>> http://lk.linkedin.com/in/suhothayan <http://lk.linkedin.com/in/suhothayan>*
>>>
>>
>>
>>
>> --
>> *Imesh Gunaratne*
>> Senior Technical Lead
>> WSO2 Inc: http://wso2.com
>> T: +94 11 214 5345 M: +94 77 374 2057
>> W: http://imesh.gunaratne.org
>> Lean . Enterprise . Middleware
>>
>>
>> _______________________________________________
>> Dev mailing list
>> Dev@wso2.org
>> http://wso2.org/cgi-bin/mailman/listinfo/dev
>>
>>
>
>
> --
> Tishan Dahanayakage
> Software Engineer
> WSO2, Inc.
> Mobile:+94 716481328
>
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--
*Thanks and Regards,*
Anuruddha Lanka Liyanarachchi
Software Engineer - WSO2
Mobile : +94 (0) 712762611
Tel : +94 112 145 345
a <thili...@wso2.com>nurudd...@wso2.com
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