Hi Ashan, It seems there are some missing classes in the stratos snapshot pack. As a workaround, you can put the jar at [1] to <CARBON_HOME>/repository/components/lib directory and the missing class should be resolved.
Additionally, there is a missing *org.wso2.carbon.databridge.persistence.cassandra-4.2.0.jar *which is available in CEP 3.0.0, but not in the stratos-4.1.0-snapshot pack. However, adding this jar did not resolve the issue at hand. Yet there seems to be a definite issue in loading this class properly in the environment which needs to be investigated properly. Will investigate further and see what are the exact jars that are needed and what caused this issue to occur only in the stratos pack. [1] http://mvnrepository.com/artifact/org.apache.cassandra/cassandra-thrift/1.1.3 Thanks, Lasantha On 25 May 2015 at 23:56, Ashan Dhananjaya <[email protected]> wrote: > Hi Lasantha, > > CEP version is 3.0.0. Yes i'm using the embedded Cassandra within cep.I > tried admin:admin as well but giving the same issue.Find the attached > outputAdaptor here. > > On Mon, May 25, 2015 at 10:52 PM, Lasantha Fernando <[email protected]> > wrote: > >> Hi Ashan, >> >> Can you tell us the CEP version you are using? >> >> A similar error was reported for CEP-4.0.0-M5 in [1], but was fixed for >> the CEP-4.0.0-Alpha pack. >> >> Also, better if you can share the full configuration. Are you using the >> embedded cassandra within CEP with the default configurations? AFAIR, the >> default configs used admin:admin as the credentials for embedded cassandra. >> >> Looking at the stack trace, it seems hector was trying to create a client >> connection and failed, and when trying to throw the exception, encountered >> a NoClassDef error. So the original cause might be a configuration issue, >> that is hidden by the NoClassDef error. >> >> [1] https://wso2.org/jira/browse/CEP-1122 >> >> Thanks, >> Lasantha >> >> On 25 May 2015 at 22:38, Ashan Dhananjaya <[email protected]> wrote: >> >>> Hi all, >>> >>> I'm getting following exception in the back-end and giving an error >>> message saying *"Connection not successful: >>> org/apache/cassandra/thrift/InvalidRequestException"*. It was given >>> when i was deploying the out-put adapter. These are the configurations i >>> have used : >>> >>> <property name="index.all.columns">false</property> >>> <property name="user.name">cassandra</property> >>> <property name="port">9160</property> >>> <property name="password">cassandra</property> >>> <property name="cluster.name">Test Cluster</property> >>> <property name="hostname">localhost</property> >>> >>> Exception : >>> >>> [2015-05-25 22:07:04,034] ERROR >>> {org.apache.axis2.rpc.receivers.RPCMessageReceiver} - >>> org/apache/cassandra/thrift/InvalidRequestException >>> java.lang.reflect.InvocationTargetException 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.apache.axis2.rpc.receivers.RPCUtil.invokeServiceClass(RPCUtil.java:212) >>> at >>> org.apache.axis2.rpc.receivers.RPCMessageReceiver.invokeBusinessLogic(RPCMessageReceiver.java:117) >>> at >>> org.apache.axis2.receivers.AbstractInOutMessageReceiver.invokeBusinessLogic(AbstractInOutMessageReceiver.java:40) >>> at >>> org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:110) >>> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) at >>> org.apache.axis2.transport.local.LocalTransportReceiver.processMessage(LocalTransportReceiver.java:169) >>> at >>> org.apache.axis2.transport.local.LocalTransportReceiver.processMessage(LocalTransportReceiver.java:82) >>> at >>> org.wso2.carbon.core.transports.local.CarbonLocalTransportSender.finalizeSendWithToAddress(CarbonLocalTransportSender.java:45) >>> at >>> org.apache.axis2.transport.local.LocalTransportSender.invoke(LocalTransportSender.java:77) >>> at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:442) at >>> org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:430) >>> at >>> org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:225) >>> at >>> org.apache.axis2.client.OperationClient.execute(OperationClient.java:149) >>> at >>> org.wso2.carbon.event.output.adaptor.manager.stub.OutputEventAdaptorManagerAdminServiceStub.testConnection(OutputEventAdaptorManagerAdminServiceStub.java:874) >>> at >>> org.apache.jsp.outputeventadaptormanager.addtest_005fevent_005fajaxprocessor_jsp._jspService(org.apache.jsp.outputeventadaptormanager.addtest_005fevent_005fajaxprocessor_jsp:86) >>> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:111) at >>> javax.servlet.http.HttpServlet.service(HttpServlet.java:848) at >>> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:403) >>> at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:492) >>> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:378) at >>> javax.servlet.http.HttpServlet.service(HttpServlet.java:848) at >>> org.wso2.carbon.ui.JspServlet.service(JspServlet.java:155) at >>> org.wso2.carbon.ui.TilesJspServlet.service(TilesJspServlet.java:80) at >>> javax.servlet.http.HttpServlet.service(HttpServlet.java:848) at >>> org.eclipse.equinox.http.helper.ContextPathServletAdaptor.service(ContextPathServletAdaptor.java:37) >>> at >>> org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:61) >>> at >>> org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:128) >>> at >>> org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:68) >>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:848) at >>> org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68) >>> at >>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) >>> at >>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) >>> at >>> org.wso2.carbon.tomcat.ext.filter.CharacterSetFilter.doFilter(CharacterSetFilter.java:61) >>> at >>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) >>> at >>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) >>> at >>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222) >>> at >>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) >>> at >>> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) >>> at >>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) >>> at >>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) >>> at >>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:178) >>> at >>> org.wso2.carbon.tomcat.ext.valves.CarbonTomcatValve$1.invoke(CarbonTomcatValve.java:47) >>> at >>> org.wso2.carbon.webapp.mgt.TenantLazyLoaderValve.invoke(TenantLazyLoaderValve.java:56) >>> at >>> org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:47) >>> at >>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:141) >>> at >>> org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:156) >>> at >>> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936) >>> at >>> org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:52) >>> at >>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) >>> at >>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407) >>> at >>> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004) >>> at >>> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589) >>> at >>> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653) >>> at >>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >>> at >>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >>> at java.lang.Thread.run(Thread.java:745) Caused by: >>> java.lang.NoClassDefFoundError: >>> org/apache/cassandra/thrift/InvalidRequestException at >>> me.prettyprint.cassandra.connection.factory.HThriftClientFactoryImpl.createClient(HThriftClientFactoryImpl.java:28) >>> at >>> me.prettyprint.cassandra.connection.ConcurrentHClientPool.createClient(ConcurrentHClientPool.java:147) >>> at >>> me.prettyprint.cassandra.connection.ConcurrentHClientPool.<init>(ConcurrentHClientPool.java:53) >>> at >>> me.prettyprint.cassandra.connection.RoundRobinBalancingPolicy.createConnection(RoundRobinBalancingPolicy.java:67) >>> at >>> me.prettyprint.cassandra.connection.HConnectionManager.<init>(HConnectionManager.java:67) >>> at >>> me.prettyprint.cassandra.service.AbstractCluster.<init>(AbstractCluster.java:67) >>> at >>> me.prettyprint.cassandra.service.ThriftCluster.<init>(ThriftCluster.java:21) >>> at >>> org.wso2.carbon.event.output.adaptor.cassandra.CassandraEventAdaptorType.testConnection(CassandraEventAdaptorType.java:341) >>> at >>> org.wso2.carbon.event.output.adaptor.core.internal.CarbonOutputEventAdaptorService.testConnection(CarbonOutputEventAdaptorService.java:103) >>> at >>> org.wso2.carbon.event.output.adaptor.manager.admin.internal.OutputEventAdaptorManagerAdminService.testConnection(OutputEventAdaptorManagerAdminService.java:383) >>> ... 60 more Caused by: java.lang.ClassNotFoundException: >>> org.apache.cassandra.thrift.InvalidRequestException 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:358) ... 70 more >>> >>> Any help on this matter would be appreciated. >>> >>> Thank You! >>> Best Regards, >>> Ashan >>> >>> >>> -- >>> Ashan Dhananjaya Kumara >>> Trainee Software Engineer, WSO2 Inc. >>> Inc: *WSO2 Inc. * >>> Phone : +94715547461 >>> Blog : http://ashandhananjaya.blogspot.com/ >>> Twitter : https://twitter.com/Dhananjaya92 >>> Say ello :https://ello.co/ashandk >>> >>> >>> >>> >>> >>> _______________________________________________ >>> Dev mailing list >>> [email protected] >>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>> >>> >> >> >> -- >> *Lasantha Fernando* >> Senior Software Engineer - Data Technologies Team >> WSO2 Inc. http://wso2.com >> >> email: [email protected] >> mobile: (+94) 71 5247551 >> > > > > -- > Ashan Dhananjaya Kumara > Trainee Software Engineer, WSO2 Inc. > Inc: *WSO2 Inc. * > Phone : +94715547461 > Blog : http://ashandhananjaya.blogspot.com/ > Twitter : https://twitter.com/Dhananjaya92 > Say ello :https://ello.co/ashandk > > > > > -- *Lasantha Fernando* Senior Software Engineer - Data Technologies Team WSO2 Inc. http://wso2.com email: [email protected] mobile: (+94) 71 5247551
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