>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 | 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>*
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