Did anyone try Niranda's suggestion to upgrade the jackson version in Spark?
On Wed, Oct 5, 2016 at 3:29 PM, Niranda Perera <nira...@wso2.com> 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 <ruw...@wso2.com> 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. >> core/jackson-core >> >> Thanks and Regards, >> >> Ruwan Yatawara >> >> Associate Technical Lead, >> WSO2 Inc. >> >> email : ruw...@wso2.com >> 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 <nira...@wso2.com> wrote: >> >>> Hi Maninda, >>> >>> What are the 2 Jason versions here? >>> >>> Best >>> >>> On Tue, Oct 4, 2016 at 8:17 AM, Maninda Edirisooriya <mani...@wso2.com> >>> 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* : mani...@wso2.com >>>> *Skype* : @manindae >>>> *Twitter* : @maninda >>>> >>>> On Tue, Oct 4, 2016 at 5:06 PM, Ruwan Yatawara <ruw...@wso2.com> 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 : ruw...@wso2.com >>>>> 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 <nira...@wso2.com> >>>>> 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 <waru...@wso2.com> >>>>>> wrote: >>>>>> >>>>>>> [Looping Niranda,Anjana] >>>>>>> >>>>>>> On Tue, Oct 4, 2016 at 12:15 PM, Waruna Jayaweera <waru...@wso2.com> >>>>>>> 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.java: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 > Dev@wso2.org > 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>
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