I had 3.0.3 version installed. I have upgraded it to 3.2.1 version.
now the queries that are getting created is fine. but is giving null pointer exception. the following is the exception that is occuring
20:55:02,688 DEBUG [ProcessPersistanceBean] Create: pk=2
20:55:02,938 DEBUG [ProcessPersistanceBean] Executing SQL: SELECT COUNT(*) FROM FB_PROCESS_INSTANCE_TB WHERE INSTANCE_ID=?
20:55:02,938 DEBUG [ProcessPersistanceBean] [ProcessPersistanceBean.ejbCreate] Executing SQL: INSERT INTO FB_PROCESS_INSTANCE_TB (INSTANCE_ID, INSTANC
E_STATE, PRIORITY, PARENT_PROCESS_INSTANCE_ID, START_TIME, FLOW_TYPE, END_TIME, LAST_MODIFIED_TIME, DEFINITION_ID, INSTANCE_NAME, OWNER) VALUES (?, ?,
?, ?, ?, ?, ?, ?, ?, ?, ?)
20:55:02,954 DEBUG [ProcessPersistanceBean] Rows affected = 1
20:55:03,032 DEBUG [ProcessAttributeBean] Create: pk=AIdtow
20:55:03,032 DEBUG [ProcessAttributeBean] Executing SQL: SELECT COUNT(*) FROM FB_PROCESS_ATTRIBUTES_TB WHERE ATTRIBUTE_ID=?
20:55:03,048 DEBUG [ProcessAttributeBean] [ProcessAttributeBean.ejbCreate] Executing SQL: INSERT INTO FB_PROCESS_ATTRIBUTES_TB (ATTRIBUTE_ID, ATTRIBUT
E_TYPE, ATTRIBUTE_LENGTH, ATTRIBUTE_VALUE, ATTRIBUTE_ELEMENT_TYPE, PROCESS_INSTANCE_ID, ATTRIBUTE_NAME) VALUES (?, ?, ?, ?, ?, ?, ?)
20:55:03,063 DEBUG [ProcessAttributeBean] Rows affected = 1
20:55:03,126 ERROR [LogInterceptor] EJBException, causedBy:
java.lang.NullPointerException
at org.jboss.ejb.plugins.cmp.jdbc.bridge.RelationSet.add(RelationSet.java:101)
at com.wipro.flowbrix.workflow.wapi.eb_persistance.ProcessPersistanceBean.setAttributeList(ProcessPersistanceBean.java:403)
at com.wipro.flowbrix.workflow.wapi.eb_persistance.ProcessPersistanceBean.ejbPostCreate(ProcessPersistanceBean.java:270)
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:324)
at org.jboss.ejb.plugins.CMPPersistenceManager.postCreateEntity(CMPPersistenceManager.java:260)
at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.postCreateEntity(CachedConnectionInterceptor.java:278)
at org.jboss.ejb.EntityContainer.postCreateHome(EntityContainer.java:713)
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:324)
at org.jboss.ejb.EntityContainer$ContainerInterceptor.invoke(EntityContainer.java:1032)
at org.jboss.ejb.plugins.cmp.jdbc.JDBCRelationInterceptor.invoke(JDBCRelationInterceptor.java:95)
at org.jboss.ejb.plugins.EntitySynchronizationInterceptor.invoke(EntitySynchronizationInterceptor.java:301)
at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invoke(CachedConnectionInterceptor.java:186)
at org.jboss.ejb.plugins.EntityReentranceInterceptor.invoke(EntityReentranceInterceptor.java:82)
at org.jboss.ejb.plugins.EntityInstanceInterceptor.invoke(EntityInstanceInterceptor.java:174)
at org.jboss.ejb.plugins.EntityLockInterceptor.invoke(EntityLockInterceptor.java:89)
at org.jboss.ejb.plugins.EntityCreationInterceptor.invokeHome(EntityCreationInterceptor.java:43)
at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:88)
at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:243)
at org.jboss.ejb.plugins.TxInterceptorCMT.invokeHome(TxInterceptorCMT.java:74)
at org.jboss.ejb.plugins.SecurityInterceptor.invokeHome(SecurityInterceptor.java:92)
at org.jboss.ejb.plugins.LogInterceptor.invokeHome(LogInterceptor.java:120)
at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invokeHome(ProxyFactoryFinderInterceptor.java:93)
at org.jboss.ejb.EntityContainer.internalInvokeHome(EntityContainer.java:477)
at org.jboss.ejb.Container.invoke(Container.java:694)
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:324)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
at org.jboss.invocation.local.LocalInvoker.invoke(LocalInvoker.java:101)
at org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:83)
at org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor.java:46)
at org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:45)
at org.jboss.proxy.ejb.HomeInterceptor.invoke(HomeInterceptor.java:173)
at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:85)
at $Proxy34.create(Unknown Source)
at org.apache.jsp.PersistanceCRTest_jsp._jspService(PersistanceCRTest_jsp.java:128)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:210)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:360)
at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:294)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:558)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1714)
at org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:507)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1664)
at org.mortbay.http.HttpServer.service(HttpServer.java:863)
at org.jboss.jetty.Jetty.service(Jetty.java:460)
at org.mortbay.http.HttpConnection.service(HttpConnection.java:775)
at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:939)
at org.mortbay.http.HttpConnection.handle(HttpConnection.java:792)
at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:201)
at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:289)
at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:455)
20:55:03,126 WARN [jbossweb] WARNING: Exception for /release2.0.2/flowbrix/test/PersistanceCRTest.jsp: java.rmi.ServerException: EJBException:; neste
d exception is:
javax.ejb.EJBException: null; CausedByException is:
null
can anybody dissect this for me.