On Thu, Sep 17, 2015 at 9:44 AM, Sriskandarajah Suhothayan <[email protected]>
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 <[email protected]>
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 <
> [email protected]> 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 <
>> [email protected]> 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 <[email protected]>
>>> 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 <
>>>> [email protected]> 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 <[email protected]>[email protected]
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> *Ramindu De Silva*
>>>> Software Engineer
>>>> WSO2 Inc.: http://wso2.com
>>>> lean.enterprise.middleware
>>>>
>>>> email: [email protected] <[email protected]>
>>>> 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 <[email protected]>[email protected]
>>
>
>
>
> --
>
> *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
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