Could not get DataSource javax.naming.CommunicationException

[Anurag Walia <an...@gmail.com>]

Hi All,

     i am using opensymphony for the workflow.
but sometime when i run this service get this exception
if any one know the reason of this exception then please reply.

2010-04-06 17:57:09,147 (http-0.0.0.0-81-3) [
JDBCPropertySet.java:130:FATAL] Could not get DataSource
javax.naming.CommunicationException [Root exception is
java.rmi.NoSuchObjectException: no such object in table]
        at com.sun.jndi.rmi.registry.RegistryContext.decodeObject(RegistryContext.java:434)
        at com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:99)
        at com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:103)
        at javax.naming.InitialContext.lookup(InitialContext.java:351)
        at com.opensymphony.util.EJBUtils.lookup(EJBUtils.java:123)
        at com.opensymphony.module.propertyset.database.JDBCPropertySet.init(JDBCPropertySet.java:128)
        at com.opensymphony.module.propertyset.PropertySetManager.getInstance(PropertySetManager.java:14)
        at com.opensymphony.workflow.spi.jdbc.JDBCWorkflowStore.getPropertySet(JDBCWorkflowStore.java:378)
        at com.opensymphony.workflow.AbstractWorkflow.createVariableMap(AbstractWorkflow.java:114)
        at com.opensymphony.workflow.AbstractWorkflow.verifyInputs(AbstractWorkflow.java:952)
        at com.opensymphony.workflow.AbstractWorkflow.transitionWorkflow(AbstractWorkflow.java:429)
        at com.opensymphony.workflow.AbstractWorkflow.initialize(AbstractWorkflow.java:372)
        at org.ofbiz.humanres.HrServices.sendleaveremindermail(HrServices.java:1197)
        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:585)
        at org.ofbiz.service.engine.StandardJavaEngine.serviceInvoker(StandardJavaEngine.java:96)
        at org.ofbiz.service.engine.StandardJavaEngine.runSync(StandardJavaEngine.java:54)
        at org.ofbiz.service.ServiceDispatcher.runSync(ServiceDispatcher.java:384)
        at org.ofbiz.service.ServiceDispatcher.runSync(ServiceDispatcher.java:213)
        at org.ofbiz.service.GenericDispatcher.runSync(GenericDispatcher.java:170)
        at org.ofbiz.webapp.event.ServiceEventHandler.invoke(ServiceEventHandler.java:332)
        at org.ofbiz.webapp.control.RequestHandler.runEvent(RequestHandler.java:444)
        at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:276)
        at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:204)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:259)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:568)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
        at java.lang.Thread.run(Thread.java:595)
Caused by: java.rmi.NoSuchObjectException: no such object in table
        at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:247)
        at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:223)
        at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:126)
        at com.sun.jndi.rmi.registry.ReferenceWrapper_Stub.getReference(Unknown
Source)
        at com.sun.jndi.rmi.registry.RegistryContext.decodeObject(RegistryContext.java:426)
        ... 43 more


Thanks in advance.

Regards
Anurag Walia