Okay so the issue was the use of the package name *org.apache.axis2.handlers* for my Axis2 handler, apparently using this package name can lead to conflicts. I used a different package name *org.wso2.custom.handlers* as suggested by Isuru and this solved the issue, Thanks Isuru.
On 5 September 2014 10:45, Uvindra Dias Jayasinha <[email protected]> wrote: > Thanks Isuru, > > okay I've made sure that the proxy handler is only in the lib folder, > > uvindra@uvindra-ThinkPad-T530:~/SkyTV_Dev_Service/handler_elb_esb_cluster/ELB_1$ > *find -iname EchoProxyHandler** > ./repository/components/lib/EchoProxyHandler_1.0.0.jar > > no other entries exist in the pack. But still I get the same exception > when I start, > > TID: [0] [ELB] [2014-09-05 10:39:31,009] FATAL > {org.wso2.carbon.core.init.CarbonServerManager} - WSO2 Carbon > initialization Failed {org.wso2.carbon.core.init.CarbonServerManager} > org.apache.axis2.AxisFault: Exception occured while loading the Axis > configuration from > /home/uvindra/SkyTV_Dev_Service/handler_elb_esb_cluster/ELB_1/repository/conf/axis2/axis2.xml > at > org.wso2.carbon.core.CarbonAxisConfigurator.getAxisConfiguration(CarbonAxisConfigurator.java:190) > at > org.apache.axis2.context.ConfigurationContextFactory.createConfigurationContext(ConfigurationContextFactory.java:64) > at > org.wso2.carbon.core.CarbonConfigurationContextFactory.createNewConfigurationContext(CarbonConfigurationContextFactory.java:65) > at > org.wso2.carbon.core.init.CarbonServerManager.initializeCarbon(CarbonServerManager.java:398) > 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:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > 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$Sync.innerRun(FutureTask.java:303) > at java.util.concurrent.FutureTask.run(FutureTask.java:138) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918) > at java.lang.Thread.run(Thread.java:662) > Caused by: org.apache.axis2.deployment.DeploymentException: > org.apache.axis2.handlers.EchoProxyHandler > at org.apache.axis2.deployment.util.Utils.loadHandler(Utils.java:149) > at > org.apache.axis2.deployment.AxisConfigBuilder.processPhaseList(AxisConfigBuilder.java:549) > at > org.apache.axis2.deployment.AxisConfigBuilder.processPhaseOrders(AxisConfigBuilder.java:584) > at > org.apache.axis2.deployment.AxisConfigBuilder.populateConfig(AxisConfigBuilder.java:150) > at > org.wso2.carbon.core.CarbonAxisConfigurator.populateAxisConfiguration(CarbonAxisConfigurator.java:308) > at > org.wso2.carbon.core.CarbonAxisConfigurator.getAxisConfiguration(CarbonAxisConfigurator.java:188) > ... 42 more > Caused by: java.lang.ClassNotFoundException: > org.apache.axis2.handlers.EchoProxyHandler > at > org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:501) > at > org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:421) > at > org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:412) > at > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107) > at java.lang.ClassLoader.loadClass(ClassLoader.java:247) > at java.lang.Class.forName0(Native Method) > at java.lang.Class.forName(Class.java:171) > at org.apache.axis2.util.Loader.loadClass(Loader.java:261) > at org.apache.axis2.util.Loader.loadClass(Loader.java:229) > at org.apache.axis2.deployment.util.Utils.loadHandler(Utils.java:116) > ... 47 more > > > > > > > > > > On 5 September 2014 10:21, Isuru Udana <[email protected]> wrote: > >> Hi Uvindra, >> >> >> On Fri, Sep 5, 2014 at 9:08 AM, Uvindra Dias Jayasinha <[email protected]> >> wrote: >> >>> Hi All, >>> >>> So I need to deploy a custom Axis2 handler in ELB 2.1.1. >>> >>> So I wrote a handler which extends the AbstractHandler interface and >>> then copied the jar file to the ELB repository/components/plugins folder. >>> >> If it is jar, you need to copy into repository/components/lib directory, >> else if it is an osgi bundle you need to copy into >> repository/components/dropins >> >> >>> Then I modified the axis2.xml to include the handler as part of the >>> "InFlow" phase. >>> >>> Then when I start the ELB I get a axis2 DeploymentException referring to >>> my custom handler due to a classNotFoundException. >>> >>> Any idea what I'm missing here? Or do I need to develop a full blown >>> Axis2 module with my handler embedded to make this work? >>> >>> Sorry I cant include the actual output because I do not have internet >>> access from my machine at the moment. >>> >>> -- >>> Regards, >>> Uvindra >>> >>> Mobile: 777733962 >>> >>> _______________________________________________ >>> Dev mailing list >>> [email protected] >>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>> >>> >> >> >> -- >> *Isuru Udana* >> Senior >> * Software Engineer* >> WSO2 Inc.; http://wso2.com >> email: [email protected] cell: +94 77 3791887 >> blog: http://mytecheye.blogspot.com/ >> twitter: http://twitter.com/isudana >> > > > > -- > Regards, > Uvindra > > Mobile: 777733962 > -- Regards, Uvindra Mobile: 777733962
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