Hi Jorge, Carbon task implementation has been migrated to use the ntask component replacing its earlier version implemented using the schedule-tasks component some time back. However, after the merging of AS with jsservices features seems to have brought back the dependency to the aforesaid obsolete task implementation in AS 5.0.0-SNAPSHOT M4. I believe this is now fixed in trunk and the task scheduling is available in the latest version of AS in the forms of DataServicesTasks and Jaggery Task scheduling.
Regards, Prabath On Mon, Jul 9, 2012 at 5:23 AM, Jorge Infante Osorio <[email protected]> wrote: > [2012-07-08 16:45:34,047] ERROR > {org.wso2.carbon.task.CarbonTaskManagementService} - Error loading all > tasks : null > java.lang.NullPointerException > at > > org.wso2.carbon.task.CarbonTaskManagementService.getAllTaskDescriptions(Carb > onTaskManagementService.java:104) > 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.apache.axis2.rpc.receivers.RPCUtil.invokeServiceClass(RPCUtil.java:178) > at > > org.apache.axis2.rpc.receivers.RPCMessageReceiver.invokeBusinessLogic(RPCMes > sageReceiver.java:117) > at > > org.apache.axis2.receivers.AbstractInOutMessageReceiver.invokeBusinessLogic( > AbstractInOutMessageReceiver.java:40) > at > > org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageRe > ceiver.java:110) > at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:181) > at > > org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HT > TPTransportUtils.java:172) > at > org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:146) > at > > org.wso2.carbon.core.transports.CarbonServlet.doPost(CarbonServlet.java:205) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:641) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) > at > > org.eclipse.equinox.http.helper.FilterServletAdaptor$FilterChainImpl.doFilte > r(FilterServletAdaptor.java:56) > at > > org.wso2.carbon.mashup.jsservices.custom.ui.CustomUIServletFilter.doFilter(C > ustomUIServletFilter.java:233) > at > > org.eclipse.equinox.http.helper.FilterServletAdaptor.service(FilterServletAd > aptor.java:37) > at > > org.eclipse.equinox.http.servlet.internal.ServletRegistration.handleRequest( > ServletRegistration.java:90) > at > > org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxySer > vlet.java:111) > at > > org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet. > java:67) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) > at > > org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServl > et.java:45) > at > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application > FilterChain.java:305) > at > > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh > ain.java:210) > at > > org.wso2.carbon.tomcat.ext.filter.CharacterSetFilter.doFilter(CharacterSetFi > lter.java:61) > at > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application > FilterChain.java:243) > at > > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh > ain.java:210) > at > > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja > va:225) > at > > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja > va:169) > at > > org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase > .java:472) > at > > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168 > ) > at > > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98) > at > > org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java: > 143) > at > > org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(Car > bonStuckThreadDetectionValve.java:156) > at > org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927) > at > > org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonCon > textCreatorValve.java:48) > 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(AbstractHttp11Proce > ssor.java:999) > at > > org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(Abstrac > tProtocol.java:565) > at > > org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java: > 1620) > at > > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.ja > va:886) > at > > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:9 > 08) > at java.lang.Thread.run(Thread.java:662) > > Saludos, > Ing. Jorge Infante Osorio. > J´Dpto Soluciones SOA. > CDAE. > Fac. 5. > UCI. > > > > > 10mo. ANIVERSARIO DE LA CREACION DE LA UNIVERSIDAD DE LAS CIENCIAS > INFORMATICAS... > CONECTADOS AL FUTURO, CONECTADOS A LA REVOLUCION > > http://www.uci.cu > http://www.facebook.com/universidad.uci > http://www.flickr.com/photos/universidad_uci > _______________________________________________ > User mailing list > [email protected] > http://wso2.org/cgi-bin/mailman/listinfo/user > -- Prabath Abeysekara Software Engineer WSO2 Inc. Email: [email protected] <[email protected]> Mobile: +94774171471 <http://harshana05.blogspot.com/>
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