Hi Kathees,
I think you are not exporting the twitter4j related jars
Can you please try the following
<Export-Package>
org.wso2.carbon.inbound.custom.poll.*,
org.twitter4j.*
</Export-Package>
Regards
Senduran
On Fri, Jul 17, 2015 at 12:54 AM, Kathees Rajendram <kath...@wso2.com>
wrote:
> Hi Lakshani,
>
> Thank you the reply.
> I added and tried the jars to the component/lib also.I am getting the
> sample error. Am I missing in the pom while bundling?
>
> <packaging>bundle</packaging>
>
> <dependency>
> <groupId>org.twitter4j</groupId>
> <artifactId>twitter4j-core</artifactId>
> <version>4.0.4</version>
> </dependency>
> <dependency>
> <groupId>org.twitter4j</groupId>
> <artifactId>twitter4j-stream</artifactId>
> <version>4.0.4</version>
> </dependency>
>
> <plugin>
> <groupId>org.apache.felix</groupId>
> <artifactId>maven-bundle-plugin</artifactId>
> <version>1.4.0</version>
> <extensions>true</extensions>
> <configuration>
> <instructions>
> <Bundle-SymbolicName>${pom.artifactId}</Bundle-SymbolicName>
> <Export-Package>
> org.wso2.carbon.inbound.custom.poll.*,
> </Export-Package>
> <Import-Package>
> !javax.xml.namespace,
> javax.xml.namespace;
> version=0.0.0,
> *;resolution:=optional,
> </Import-Package>
> <DynamicImport-Package>*</DynamicImport-Package>
> </instructions>
> </configuration>
> </plugin>
>
> Thanks,
> Kathees
>
>
> On Fri, Jul 17, 2015 at 9:54 AM, Lakshani Gamage <laksh...@wso2.com>
> wrote:
>
>> Hi Kathees,
>>
>> Seems your class has not been exported properly. Please see the error
>> log.
>> *Caused by: java.lang.**NoClassDefFoundError: twitter4j/StreamListener*
>>
>> May be you haven't created the osgi bundle properly. You can put the jar
>> to component/lib directory. It will make the jar osgi and export all
>> classes.
>>
>> Thank you,
>> Lakshani.
>>
>> On Fri, Jul 17, 2015 at 8:50 AM, Kathees Rajendram <kath...@wso2.com>
>> wrote:
>>
>>> Hi,
>>>
>>> While creating a custom inbound Endpoint I am getting the following
>>> error. In the custom endpoint,i used the twitter4j-stream dependency,
>>> bundled and added the dropins in the ESB.
>>> Can you suggest how to solve the issue?
>>>
>>>
>>> [2015-07-17 08:32:43,741] INFO - GenericProcessor Inbound listener
>>> class for class org.wso2.carbon.inbound.custom.poll.SamplePollingClient
>>> starting ...
>>> [2015-07-17 08:30:47,846] ERROR - RPCMessageReceiver
>>> twitter4j/StreamListener
>>> 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.mediation.configadmin.stub.ConfigServiceAdminStub.updateConfiguration(ConfigServiceAdminStub.java:1340)
>>> at
>>> org.wso2.carbon.mediation.configadmin.ui.ConfigManagementClient.updateConfiguration(ConfigManagementClient.java:98)
>>> at
>>> org.apache.jsp.configadmin.saveconfig_jsp._jspService(saveconfig_jsp.java:169)
>>> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
>>> at
>>> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
>>> at
>>> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)
>>> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)
>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
>>> 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:727)
>>> 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:727)
>>> at
>>> org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>> at
>>> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748)
>>> at
>>> org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:604)
>>> at
>>> org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:543)
>>> at
>>> org.eclipse.equinox.http.servlet.internal.RequestDispatcherAdaptor.include(RequestDispatcherAdaptor.java:37)
>>> at
>>> org.eclipse.equinox.http.helper.ContextPathServletAdaptor$RequestDispatcherAdaptor.include(ContextPathServletAdaptor.java:369)
>>> at
>>> org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:954)
>>> at
>>> org.apache.jasper.runtime.PageContextImpl.doInclude(PageContextImpl.java:688)
>>> at
>>> org.apache.jasper.runtime.PageContextImpl.include(PageContextImpl.java:682)
>>> at sun.reflect.GeneratedMethodAccessor39.invoke(Unknown Source)
>>> at
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>> at java.lang.reflect.Method.invoke(Method.java:606)
>>> at org.apache.tiles.jsp.context.JspUtil.doInclude(JspUtil.java:87)
>>> at
>>> org.apache.tiles.jsp.context.JspTilesRequestContext.include(JspTilesRequestContext.java:88)
>>> at
>>> org.apache.tiles.jsp.context.JspTilesRequestContext.dispatch(JspTilesRequestContext.java:82)
>>> at
>>> org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:465)
>>> at
>>> org.apache.tiles.jsp.taglib.InsertAttributeTag.render(InsertAttributeTag.java:140)
>>> at
>>> org.apache.tiles.jsp.taglib.InsertAttributeTag.render(InsertAttributeTag.java:117)
>>> at
>>> org.apache.tiles.jsp.taglib.RenderTagSupport.execute(RenderTagSupport.java:171)
>>> at
>>> org.apache.tiles.jsp.taglib.RoleSecurityTagSupport.doEndTag(RoleSecurityTagSupport.java:75)
>>> at
>>> org.apache.tiles.jsp.taglib.ContainerTagSupport.doEndTag(ContainerTagSupport.java:80)
>>> at
>>> org.apache.jsp.admin.layout.template_jsp._jspx_meth_tiles_005finsertAttribute_005f7(template_jsp.java:640)
>>> at
>>> org.apache.jsp.admin.layout.template_jsp._jspService(template_jsp.java:356)
>>> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
>>> at
>>> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
>>> at
>>> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)
>>> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)
>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
>>> 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:727)
>>> 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:727)
>>> at
>>> org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>> at
>>> org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>> at
>>> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748)
>>> at
>>> org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486)
>>> at
>>> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411)
>>> at
>>> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338)
>>> at
>>> org.eclipse.equinox.http.servlet.internal.RequestDispatcherAdaptor.forward(RequestDispatcherAdaptor.java:30)
>>> at
>>> org.eclipse.equinox.http.helper.ContextPathServletAdaptor$RequestDispatcherAdaptor.forward(ContextPathServletAdaptor.java:362)
>>> at
>>> org.apache.tiles.servlet.context.ServletTilesRequestContext.forward(ServletTilesRequestContext.java:198)
>>> at
>>> org.apache.tiles.servlet.context.ServletTilesRequestContext.dispatch(ServletTilesRequestContext.java:185)
>>> at
>>> org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:419)
>>> at
>>> org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:370)
>>> at
>>> org.wso2.carbon.ui.action.ActionHelper.render(ActionHelper.java:52)
>>> at
>>> org.wso2.carbon.ui.TilesJspServlet.service(TilesJspServlet.java:101)
>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
>>> 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:727)
>>> at
>>> org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>> at
>>> org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>> at
>>> org.wso2.carbon.tomcat.ext.filter.CharacterSetFilter.doFilter(CharacterSetFilter.java:61)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>> at
>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
>>> at
>>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
>>> at
>>> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504)
>>> at
>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
>>> at
>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
>>> at
>>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:99)
>>> at
>>> org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:49)
>>> at
>>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:62)
>>> at
>>> org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:159)
>>> at
>>> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
>>> at
>>> org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:57)
>>> at
>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
>>> at
>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)
>>> at
>>> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1074)
>>> at
>>> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
>>> at
>>> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1739)
>>> at
>>> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1698)
>>> at
>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>> at
>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>> at
>>> org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
>>> at java.lang.Thread.run(Thread.java:745)
>>> Caused by: java.lang.NoClassDefFoundError: twitter4j/StreamListener
>>> at java.lang.Class.forName0(Native Method)
>>> at java.lang.Class.forName(Class.java:190)
>>> at
>>> org.wso2.carbon.inbound.endpoint.protocol.generic.GenericProcessor.init(GenericProcessor.java:87)
>>> at
>>> org.apache.synapse.inbound.InboundEndpoint.init(InboundEndpoint.java:62)
>>> at
>>> org.apache.synapse.config.SynapseConfiguration.init(SynapseConfiguration.java:1489)
>>> at
>>> org.wso2.carbon.mediation.configadmin.ConfigurationUpdater.prepareNewConfiguration(ConfigurationUpdater.java:278)
>>> at
>>> org.wso2.carbon.mediation.configadmin.ConfigurationUpdater.update(ConfigurationUpdater.java:139)
>>> at
>>> org.wso2.carbon.mediation.configadmin.ConfigAdmin.updateConfiguration(ConfigAdmin.java:150)
>>> ... 127 more
>>> Caused by: java.lang.ClassNotFoundException: twitter4j.StreamListener
>>> cannot be found by org.apache.synapse.custom.poll.class_1.0.0
>>> at
>>> org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:455)
>>> 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)
>>> ... 135 more
>>>
>>> Thanks,
>>> Kathees
>>>
>>>
>>> --
>>> Kathees
>>> Software Engineer,
>>> email: kath...@wso2.com
>>> mobile: +94772596173
>>>
>>> _______________________________________________
>>> Dev mailing list
>>> Dev@wso2.org
>>> http://wso2.org/cgi-bin/mailman/listinfo/dev
>>>
>>>
>>
>>
>> --
>> Lakshani Gamage
>>
>> *Software Engineer*
>> Mobile : +94 (0) 71 5478184 <%2B94%20%280%29%20773%20451194>
>>
>
>
>
> --
> Kathees
> Software Engineer,
> email: kath...@wso2.com
> mobile: +94772596173
>
--
*Senduran *
Software Engineer,
WSO2, Inc.; http://wso2.com/ <http://wso2.com/>
Mobile: +94 77 952 6548
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