Hi Waruna/Maninda, Any update on this?
Thanks, Rasika On Wed, Oct 12, 2016 at 4:38 PM, Isuru Perera <[email protected]> wrote: > Did anyone try Niranda's suggestion to upgrade the jackson version in > Spark? > > On Wed, Oct 5, 2016 at 3:29 PM, Niranda Perera <[email protected]> wrote: > >> Hi Ruwan, >> >> Did we try upgrading the jackson version in spark? I'm hoping that there >> are no API changes in jackson 2.8.3. >> >> We have done a similar exercise for guava and hadoop client >> >> Best >> >> On Wed, Oct 5, 2016 at 12:44 AM, Ruwan Yatawara <[email protected]> wrote: >> >>> Hi Niranda, >>> >>> Are u referring to the spark core? if so, it is bound to json4s-jackson >>> bundle. >>> >>> if we are changing the jackson version of metrics-json we will have to >>> make an orbit out of it. From the way I see it, metrics-json must have >>> included said version range in attempt to make the bundle future proof. >>> (Latest releave version of jackson-core is 2.8.3 [1]) >>> >>> Given that we have to push out a release in a weeks time, changing >>> jackson version of spark is not a feasible option. >>> >>> Therefore, I am +1 for changing the jakson version range of >>> metrics-json to [2.4.0,2.5.0). >>> >>> [1] -https://mvnrepository.com/artifact/com.fasterxml.jackson.co >>> re/jackson-core >>> >>> Thanks and Regards, >>> >>> Ruwan Yatawara >>> >>> Associate Technical Lead, >>> WSO2 Inc. >>> >>> email : [email protected] >>> mobile : +94 77 9110413 >>> blog : http://ruwansrants.blogspot.com/ >>> https://500px.com/ruwan_ace >>> www: :http://wso2.com >>> >>> >>> On Tue, Oct 4, 2016 at 7:39 PM, Niranda Perera <[email protected]> wrote: >>> >>>> Hi Maninda, >>>> >>>> What are the 2 Jason versions here? >>>> >>>> Best >>>> >>>> On Tue, Oct 4, 2016 at 8:17 AM, Maninda Edirisooriya <[email protected]> >>>> wrote: >>>> >>>>> + SameeraJ >>>>> >>>>> As we have found so far, the issue is due to the existence of two >>>>> versions of Jackson bundles exists in the IoT server pack. This was not >>>>> the >>>>> case in DAS because IoT has APIM dependencies which brings the newer >>>>> version of Jackson into the environment. As Spark uses the older version >>>>> of >>>>> Jackson and Metrics use the newer version of Jackson, importing Metrics >>>>> bundle to Spark bundle fails in OSGi level, because the export packages in >>>>> Metrics, uses some Jackson packages. >>>>> >>>>> This has several potential solutions but with inherent issues. >>>>> >>>>> 1. Release a new version of Metrics bundle having the same older >>>>> Jackson dependency. - Releasing with a older version of dependency may be >>>>> unsuitable in long term. And if in future, APIM features starts to import >>>>> Metrics bundle, the issue will start to happen again on that import. >>>>> >>>>> 2. Release a new version of Spark to work with newer Jackson bundles. >>>>> - As Spark bundle is only correctly functioning with Jackson 2.4.4 (older >>>>> version) and not working properly with later version of Jackson we will >>>>> not >>>>> be able to easily release a new Spark version without fixing that issue. >>>>> >>>>> 3. Remove DAS components from the IoT server and package as separate >>>>> IoT Analytics server - Some customers may want to run DAS inside IoT and >>>>> removing DAS components from IoT server will effect the user experience >>>>> for >>>>> a WSO2 product evaluator to run in a single server. >>>>> >>>>> Please help to find the best approach. >>>>> >>>>> Thanks. >>>>> >>>>> >>>>> *Maninda Edirisooriya* >>>>> Senior Software Engineer >>>>> >>>>> *WSO2, Inc.*lean.enterprise.middleware. >>>>> >>>>> *Blog* : http://maninda.blogspot.com/ >>>>> *E-mail* : [email protected] >>>>> *Skype* : @manindae >>>>> *Twitter* : @maninda >>>>> >>>>> On Tue, Oct 4, 2016 at 5:06 PM, Ruwan Yatawara <[email protected]> >>>>> wrote: >>>>> >>>>>> Hi Niranda, >>>>>> >>>>>> Yes, this bundle is active. We found this Jackson related problem >>>>>> upon further debugging. >>>>>> >>>>>> Thanks and Regards, >>>>>> >>>>>> Ruwan Yatawara >>>>>> >>>>>> Associate Technical Lead, >>>>>> WSO2 Inc. >>>>>> >>>>>> email : [email protected] >>>>>> mobile : +94 77 9110413 >>>>>> blog : http://ruwansrants.blogspot.com/ >>>>>> https://500px.com/ruwan_ace >>>>>> www: :http://wso2.com >>>>>> >>>>>> >>>>>> On Tue, Oct 4, 2016 at 4:49 PM, Niranda Perera <[email protected]> >>>>>> wrote: >>>>>> >>>>>>> + RuwanY >>>>>>> >>>>>>> @Waruna, can you check if the com.codahale.metrics.json bundle is >>>>>>> active or not from the OSGI console? >>>>>>> >>>>>>> Best >>>>>>> >>>>>>> On Tue, Oct 4, 2016 at 4:25 AM, Waruna Jayaweera <[email protected]> >>>>>>> wrote: >>>>>>> >>>>>>>> [Looping Niranda,Anjana] >>>>>>>> >>>>>>>> On Tue, Oct 4, 2016 at 12:15 PM, Waruna Jayaweera <[email protected] >>>>>>>> > wrote: >>>>>>>> >>>>>>>>> Hi, >>>>>>>>> After moving to latest analytics version(1.2.8) , we are getting >>>>>>>>> class not found error [1]. >>>>>>>>> >>>>>>>>> This is due to the package import conflicts of spark bundle and >>>>>>>>> io.dropwizard.metrics.json which imports different version of jackson >>>>>>>>> packages. IOT server packs multiple jackson versions 2.4.4 and 2.8.2. >>>>>>>>> Spark bundle has jackson import range of [2.4.0,2.5.0), so wired >>>>>>>>> to jackson-core 2.4.4. >>>>>>>>> Io.dropwizard.metrics.json bundle has jackson import range of >>>>>>>>> [2.4,3), so wired to jackson-core 2.8.2. >>>>>>>>> Spark also required to import Io.dropwizard.metrics.json but it >>>>>>>>> fails due to two different version of jackson packages in spark bundle >>>>>>>>> class space. >>>>>>>>> So we need to upgrade the spark jackson version range to [2.4,3) >>>>>>>>> or we need to downgrade metrics jackson version to [2.4.0,2.5.0). >>>>>>>>> Appreciate any suggestions to fix the issue. >>>>>>>>> >>>>>>>>> [1] >>>>>>>>> ERROR - AnalyticsComponent Error initializing analytics executor: >>>>>>>>> Unable to create analytics client. com/codahale/metrics/json/Metr >>>>>>>>> icsModule >>>>>>>>> org.wso2.carbon.analytics.datasource.commons.exception.AnalyticsException: >>>>>>>>> Unable to create analytics client. com/codahale/metrics/json/Metr >>>>>>>>> icsModule >>>>>>>>> at org.wso2.carbon.analytics.spark.core.internal.SparkAnalytics >>>>>>>>> Executor.initializeSparkContext(SparkAnalyticsExecutor.java:321) >>>>>>>>> at org.wso2.carbon.analytics.spark.core.internal.SparkAnalytics >>>>>>>>> Executor.initializeAnalyticsClientLocal(SparkAnalyticsExecut >>>>>>>>> or.java:303) >>>>>>>>> at org.wso2.carbon.analytics.spark.core.internal.SparkAnalytics >>>>>>>>> Executor.initializeAnalyticsClient(SparkAnalyticsExecutor.ja >>>>>>>>> va:292) >>>>>>>>> at org.wso2.carbon.analytics.spark.core.internal.SparkAnalytics >>>>>>>>> Executor.initializeSparkServer(SparkAnalyticsExecutor.java:180) >>>>>>>>> at org.wso2.carbon.analytics.spark.core.internal.AnalyticsCompo >>>>>>>>> nent.activate(AnalyticsComponent.java:88) >>>>>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >>>>>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcce >>>>>>>>> ssorImpl.java:57) >>>>>>>>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe >>>>>>>>> thodAccessorImpl.java:43) >>>>>>>>> at java.lang.reflect.Method.invoke(Method.java:606) >>>>>>>>> at org.eclipse.equinox.internal.ds.model.ServiceComponent.activ >>>>>>>>> ate(ServiceComponent.java:260) >>>>>>>>> at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.a >>>>>>>>> ctivate(ServiceComponentProp.java:146) >>>>>>>>> at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.b >>>>>>>>> uild(ServiceComponentProp.java:345) >>>>>>>>> at org.eclipse.equinox.internal.ds.InstanceProcess.buildCompone >>>>>>>>> nt(InstanceProcess.java:620) >>>>>>>>> at org.eclipse.equinox.internal.ds.InstanceProcess.buildCompone >>>>>>>>> nts(InstanceProcess.java:197) >>>>>>>>> at org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolve >>>>>>>>> r.java:343) >>>>>>>>> at org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SC >>>>>>>>> RManager.java:222) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.FilteredServiceLis >>>>>>>>> tener.serviceChanged(FilteredServiceListener.java:107) >>>>>>>>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.d >>>>>>>>> ispatchEvent(BundleContextImpl.java:861) >>>>>>>>> at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEve >>>>>>>>> nt(EventManager.java:230) >>>>>>>>> at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEv >>>>>>>>> entSynchronous(ListenerQueue.java:148) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.pu >>>>>>>>> blishServiceEventPrivileged(ServiceRegistry.java:819) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.pu >>>>>>>>> blishServiceEvent(ServiceRegistry.java:771) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.ServiceRegistratio >>>>>>>>> nImpl.register(ServiceRegistrationImpl.java:130) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.re >>>>>>>>> gisterService(ServiceRegistry.java:214) >>>>>>>>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.r >>>>>>>>> egisterService(BundleContextImpl.java:433) >>>>>>>>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.r >>>>>>>>> egisterService(BundleContextImpl.java:451) >>>>>>>>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.r >>>>>>>>> egisterService(BundleContextImpl.java:950) >>>>>>>>> at org.wso2.carbon.analytics.dataservice.core.AnalyticsDataServ >>>>>>>>> iceComponent.activate(AnalyticsDataServiceComponent.java:72) >>>>>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >>>>>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcce >>>>>>>>> ssorImpl.java:57) >>>>>>>>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe >>>>>>>>> thodAccessorImpl.java:43) >>>>>>>>> at java.lang.reflect.Method.invoke(Method.java:606) >>>>>>>>> at org.eclipse.equinox.internal.ds.model.ServiceComponent.activ >>>>>>>>> ate(ServiceComponent.java:260) >>>>>>>>> at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.a >>>>>>>>> ctivate(ServiceComponentProp.java:146) >>>>>>>>> at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.b >>>>>>>>> uild(ServiceComponentProp.java:345) >>>>>>>>> at org.eclipse.equinox.internal.ds.InstanceProcess.buildCompone >>>>>>>>> nt(InstanceProcess.java:620) >>>>>>>>> at org.eclipse.equinox.internal.ds.InstanceProcess.buildCompone >>>>>>>>> nts(InstanceProcess.java:197) >>>>>>>>> at org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolve >>>>>>>>> r.java:343) >>>>>>>>> at org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SC >>>>>>>>> RManager.java:222) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.FilteredServiceLis >>>>>>>>> tener.serviceChanged(FilteredServiceListener.java:107) >>>>>>>>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.d >>>>>>>>> ispatchEvent(BundleContextImpl.java:861) >>>>>>>>> at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEve >>>>>>>>> nt(EventManager.java:230) >>>>>>>>> at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEv >>>>>>>>> entSynchronous(ListenerQueue.java:148) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.pu >>>>>>>>> blishServiceEventPrivileged(ServiceRegistry.java:819) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.pu >>>>>>>>> blishServiceEvent(ServiceRegistry.java:771) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.ServiceRegistratio >>>>>>>>> nImpl.register(ServiceRegistrationImpl.java:130) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.re >>>>>>>>> gisterService(ServiceRegistry.java:214) >>>>>>>>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.r >>>>>>>>> egisterService(BundleContextImpl.java:433) >>>>>>>>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.r >>>>>>>>> egisterService(BundleContextImpl.java:451) >>>>>>>>> at org.wso2.carbon.ntask.core.internal.TasksDSComponent.activat >>>>>>>>> e(TasksDSComponent.java:106) >>>>>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >>>>>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcce >>>>>>>>> ssorImpl.java:57) >>>>>>>>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe >>>>>>>>> thodAccessorImpl.java:43) >>>>>>>>> at java.lang.reflect.Method.invoke(Method.java:606) >>>>>>>>> at org.eclipse.equinox.internal.ds.model.ServiceComponent.activ >>>>>>>>> ate(ServiceComponent.java:260) >>>>>>>>> at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.a >>>>>>>>> ctivate(ServiceComponentProp.java:146) >>>>>>>>> at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.b >>>>>>>>> uild(ServiceComponentProp.java:345) >>>>>>>>> at org.eclipse.equinox.internal.ds.InstanceProcess.buildCompone >>>>>>>>> nt(InstanceProcess.java:620) >>>>>>>>> at org.eclipse.equinox.internal.ds.InstanceProcess.buildCompone >>>>>>>>> nts(InstanceProcess.java:197) >>>>>>>>> at org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolve >>>>>>>>> r.java:343) >>>>>>>>> at org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SC >>>>>>>>> RManager.java:222) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.FilteredServiceLis >>>>>>>>> tener.serviceChanged(FilteredServiceListener.java:107) >>>>>>>>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.d >>>>>>>>> ispatchEvent(BundleContextImpl.java:861) >>>>>>>>> at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEve >>>>>>>>> nt(EventManager.java:230) >>>>>>>>> at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEv >>>>>>>>> entSynchronous(ListenerQueue.java:148) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.pu >>>>>>>>> blishServiceEventPrivileged(ServiceRegistry.java:819) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.pu >>>>>>>>> blishServiceEvent(ServiceRegistry.java:771) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.ServiceRegistratio >>>>>>>>> nImpl.register(ServiceRegistrationImpl.java:130) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.re >>>>>>>>> gisterService(ServiceRegistry.java:214) >>>>>>>>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.r >>>>>>>>> egisterService(BundleContextImpl.java:433) >>>>>>>>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.r >>>>>>>>> egisterService(BundleContextImpl.java:451) >>>>>>>>> at org.wso2.carbon.core.internal.StartupFinalizerServiceCompone >>>>>>>>> nt.completeInitialization(StartupFinalizerServiceComponent.j >>>>>>>>> ava:199) >>>>>>>>> at org.wso2.carbon.core.internal.StartupFinalizerServiceCompone >>>>>>>>> nt.serviceChanged(StartupFinalizerServiceComponent.java:288) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.FilteredServiceLis >>>>>>>>> tener.serviceChanged(FilteredServiceListener.java:107) >>>>>>>>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.d >>>>>>>>> ispatchEvent(BundleContextImpl.java:861) >>>>>>>>> at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEve >>>>>>>>> nt(EventManager.java:230) >>>>>>>>> at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEv >>>>>>>>> entSynchronous(ListenerQueue.java:148) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.pu >>>>>>>>> blishServiceEventPrivileged(ServiceRegistry.java:819) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.pu >>>>>>>>> blishServiceEvent(ServiceRegistry.java:771) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.ServiceRegistratio >>>>>>>>> nImpl.register(ServiceRegistrationImpl.java:130) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.re >>>>>>>>> gisterService(ServiceRegistry.java:214) >>>>>>>>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.r >>>>>>>>> egisterService(BundleContextImpl.java:433) >>>>>>>>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.r >>>>>>>>> egisterService(BundleContextImpl.java:451) >>>>>>>>> at org.wso2.carbon.throttling.agent.internal.ThrottlingAgentSer >>>>>>>>> viceComponent.registerThrottlingAgent(ThrottlingAgentService >>>>>>>>> Component.java:123) >>>>>>>>> at org.wso2.carbon.throttling.agent.internal.ThrottlingAgentSer >>>>>>>>> viceComponent.activate(ThrottlingAgentServiceComponent.java:100) >>>>>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >>>>>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcce >>>>>>>>> ssorImpl.java:57) >>>>>>>>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe >>>>>>>>> thodAccessorImpl.java:43) >>>>>>>>> at java.lang.reflect.Method.invoke(Method.java:606) >>>>>>>>> at org.eclipse.equinox.internal.ds.model.ServiceComponent.activ >>>>>>>>> ate(ServiceComponent.java:260) >>>>>>>>> at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.a >>>>>>>>> ctivate(ServiceComponentProp.java:146) >>>>>>>>> at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.b >>>>>>>>> uild(ServiceComponentProp.java:345) >>>>>>>>> at org.eclipse.equinox.internal.ds.InstanceProcess.buildCompone >>>>>>>>> nt(InstanceProcess.java:620) >>>>>>>>> at org.eclipse.equinox.internal.ds.InstanceProcess.buildCompone >>>>>>>>> nts(InstanceProcess.java:197) >>>>>>>>> at org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolve >>>>>>>>> r.java:343) >>>>>>>>> at org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SC >>>>>>>>> RManager.java:222) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.FilteredServiceLis >>>>>>>>> tener.serviceChanged(FilteredServiceListener.java:107) >>>>>>>>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.d >>>>>>>>> ispatchEvent(BundleContextImpl.java:861) >>>>>>>>> at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEve >>>>>>>>> nt(EventManager.java:230) >>>>>>>>> at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEv >>>>>>>>> entSynchronous(ListenerQueue.java:148) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.pu >>>>>>>>> blishServiceEventPrivileged(ServiceRegistry.java:819) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.pu >>>>>>>>> blishServiceEvent(ServiceRegistry.java:771) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.ServiceRegistratio >>>>>>>>> nImpl.register(ServiceRegistrationImpl.java:130) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.re >>>>>>>>> gisterService(ServiceRegistry.java:214) >>>>>>>>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.r >>>>>>>>> egisterService(BundleContextImpl.java:433) >>>>>>>>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.r >>>>>>>>> egisterService(BundleContextImpl.java:451) >>>>>>>>> at org.wso2.carbon.core.init.CarbonServerManager.initializeCarb >>>>>>>>> on(CarbonServerManager.java:514) >>>>>>>>> at org.wso2.carbon.core.init.CarbonServerManager.start(CarbonSe >>>>>>>>> rverManager.java:219) >>>>>>>>> at org.wso2.carbon.core.internal.CarbonCoreServiceComponent.act >>>>>>>>> ivate(CarbonCoreServiceComponent.java:94) >>>>>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >>>>>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcce >>>>>>>>> ssorImpl.java:57) >>>>>>>>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe >>>>>>>>> thodAccessorImpl.java:43) >>>>>>>>> at java.lang.reflect.Method.invoke(Method.java:606) >>>>>>>>> at org.eclipse.equinox.internal.ds.model.ServiceComponent.activ >>>>>>>>> ate(ServiceComponent.java:260) >>>>>>>>> at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.a >>>>>>>>> ctivate(ServiceComponentProp.java:146) >>>>>>>>> at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.b >>>>>>>>> uild(ServiceComponentProp.java:345) >>>>>>>>> at org.eclipse.equinox.internal.ds.InstanceProcess.buildCompone >>>>>>>>> nt(InstanceProcess.java:620) >>>>>>>>> at org.eclipse.equinox.internal.ds.InstanceProcess.buildCompone >>>>>>>>> nts(InstanceProcess.java:197) >>>>>>>>> at org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolve >>>>>>>>> r.java:343) >>>>>>>>> at org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SC >>>>>>>>> RManager.java:222) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.FilteredServiceLis >>>>>>>>> tener.serviceChanged(FilteredServiceListener.java:107) >>>>>>>>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.d >>>>>>>>> ispatchEvent(BundleContextImpl.java:861) >>>>>>>>> at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEve >>>>>>>>> nt(EventManager.java:230) >>>>>>>>> at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEv >>>>>>>>> entSynchronous(ListenerQueue.java:148) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.pu >>>>>>>>> blishServiceEventPrivileged(ServiceRegistry.java:819) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.pu >>>>>>>>> blishServiceEvent(ServiceRegistry.java:771) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.ServiceRegistratio >>>>>>>>> nImpl.register(ServiceRegistrationImpl.java:130) >>>>>>>>> at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.re >>>>>>>>> gisterService(ServiceRegistry.java:214) >>>>>>>>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.r >>>>>>>>> egisterService(BundleContextImpl.java:433) >>>>>>>>> at org.eclipse.equinox.http.servlet.internal.Activator.register >>>>>>>>> HttpService(Activator.java:81) >>>>>>>>> at org.eclipse.equinox.http.servlet.internal.Activator.addProxy >>>>>>>>> Servlet(Activator.java:60) >>>>>>>>> at org.eclipse.equinox.http.servlet.internal.ProxyServlet.init( >>>>>>>>> ProxyServlet.java:40) >>>>>>>>> at org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.init(De >>>>>>>>> legationServlet.java:38) >>>>>>>>> at org.apache.catalina.core.StandardWrapper.initServlet(Standar >>>>>>>>> dWrapper.java:1282) >>>>>>>>> at org.apache.catalina.core.StandardWrapper.loadServlet(Standar >>>>>>>>> dWrapper.java:1195) >>>>>>>>> at org.apache.catalina.core.StandardWrapper.load(StandardWrappe >>>>>>>>> r.java:1085) >>>>>>>>> at org.apache.catalina.core.StandardContext.loadOnStartup(Stand >>>>>>>>> ardContext.java:5349) >>>>>>>>> at org.apache.catalina.core.StandardContext.startInternal(Stand >>>>>>>>> ardContext.java:5641) >>>>>>>>> at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.j >>>>>>>>> ava:147) >>>>>>>>> at org.apache.catalina.core.ContainerBase$StartChild.call(Conta >>>>>>>>> inerBase.java:1571) >>>>>>>>> at org.apache.catalina.core.ContainerBase$StartChild.call(Conta >>>>>>>>> inerBase.java:1561) >>>>>>>>> at java.util.concurrent.FutureTask.run(FutureTask.java:262) >>>>>>>>> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPool >>>>>>>>> Executor.java:1145) >>>>>>>>> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoo >>>>>>>>> lExecutor.java:615) >>>>>>>>> at java.lang.Thread.run(Thread.java:745) >>>>>>>>> Caused by: java.lang.NoClassDefFoundError: >>>>>>>>> com/codahale/metrics/json/MetricsModule >>>>>>>>> at java.lang.Class.forName0(Native Method) >>>>>>>>> at java.lang.Class.forName(Class.java:274) >>>>>>>>> at org.apache.spark.util.Utils$.classForName(Utils.scala:175) >>>>>>>>> at org.apache.spark.metrics.MetricsSystem$$anonfun$registerSink >>>>>>>>> s$1.apply(MetricsSystem.scala:190) >>>>>>>>> at org.apache.spark.metrics.MetricsSystem$$anonfun$registerSink >>>>>>>>> s$1.apply(MetricsSystem.scala:186) >>>>>>>>> at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(Ha >>>>>>>>> shMap.scala:98) >>>>>>>>> at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(Ha >>>>>>>>> shMap.scala:98) >>>>>>>>> at scala.collection.mutable.HashTable$class.foreachEntry(HashTa >>>>>>>>> ble.scala:226) >>>>>>>>> at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:39) >>>>>>>>> at scala.collection.mutable.HashMap.foreach(HashMap.scala:98) >>>>>>>>> at org.apache.spark.metrics.MetricsSystem.registerSinks(Metrics >>>>>>>>> System.scala:186) >>>>>>>>> at org.apache.spark.metrics.MetricsSystem.start(MetricsSystem.s >>>>>>>>> cala:100) >>>>>>>>> at org.apache.spark.SparkContext.<init>(SparkContext.scala:540) >>>>>>>>> at org.apache.spark.api.java.JavaSparkContext.<init>(JavaSparkC >>>>>>>>> ontext.scala:59) >>>>>>>>> at org.wso2.carbon.analytics.spark.core.internal.SparkAnalytics >>>>>>>>> Executor.initializeSparkContext(SparkAnalyticsExecutor.java:319) >>>>>>>>> ... 144 more >>>>>>>>> Caused by: java.lang.ClassNotFoundException: >>>>>>>>> com.codahale.metrics.json.MetricsModule cannot be found by >>>>>>>>> spark-core_2.10_1.6.2.wso2v1 >>>>>>>>> at org.eclipse.osgi.internal.loader.BundleLoader.findClassInter >>>>>>>>> nal(BundleLoader.java:501) >>>>>>>>> at org.eclipse.osgi.internal.loader.BundleLoader.findClass(Bund >>>>>>>>> leLoader.java:421) >>>>>>>>> at org.eclipse.osgi.internal.loader.BundleLoader.findClass(Bund >>>>>>>>> leLoader.java:412) >>>>>>>>> at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loa >>>>>>>>> dClass(DefaultClassLoader.java:107) >>>>>>>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:358) >>>>>>>>> ... 159 more >>>>>>>>> >>>>>>>>> -- >>>>>>>>> Regards, >>>>>>>>> >>>>>>>>> Waruna Lakshitha Jayaweera >>>>>>>>> Senior Software Engineer >>>>>>>>> WSO2 Inc; http://wso2.com >>>>>>>>> phone: +94713255198 >>>>>>>>> http://waruapz.blogspot.com/ >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> Regards, >>>>>>>> >>>>>>>> Waruna Lakshitha Jayaweera >>>>>>>> Senior Software Engineer >>>>>>>> WSO2 Inc; http://wso2.com >>>>>>>> phone: +94713255198 >>>>>>>> http://waruapz.blogspot.com/ >>>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> *Niranda Perera* >>>>>>> Software Engineer, WSO2 Inc. >>>>>>> Mobile: +94-71-554-8430 >>>>>>> Twitter: @n1r44 <https://twitter.com/N1R44> >>>>>>> https://pythagoreanscript.wordpress.com/ >>>>>>> >>>>>> >>>>>> >>>>> >>>> >>>> >>>> -- >>>> *Niranda Perera* >>>> Software Engineer, WSO2 Inc. >>>> Mobile: +94-71-554-8430 >>>> Twitter: @n1r44 <https://twitter.com/N1R44> >>>> https://pythagoreanscript.wordpress.com/ >>>> >>> >>> >> >> >> -- >> *Niranda Perera* >> Software Engineer, WSO2 Inc. >> Mobile: +94-71-554-8430 >> Twitter: @n1r44 <https://twitter.com/N1R44> >> https://pythagoreanscript.wordpress.com/ >> >> _______________________________________________ >> Dev mailing list >> [email protected] >> http://wso2.org/cgi-bin/mailman/listinfo/dev >> >> > > > -- > Isuru Perera > Associate Technical Lead | WSO2, Inc. | http://wso2.com/ > Lean . Enterprise . Middleware > > about.me/chrishantha > Contact: +IsuruPereraWSO2 <https://www.google.com/+IsuruPereraWSO2/about> > > _______________________________________________ > Dev mailing list > [email protected] > http://wso2.org/cgi-bin/mailman/listinfo/dev > > -- With Regards, *Rasika Perera* Software Engineer LinkedIn: http://lk.linkedin.com/in/rasika90 <http://wso2.com/signature> WSO2 Inc. www.wso2.com lean.enterprise.middleware
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