0 Replies Latest reply on Apr 7, 2004 6:16 AM by vopatel

    failed to create new proxy target

    vopatel Newbie

      hi all,

      I am getting following error while deploying entity bean in jboss3.0/3.2. Here is the stack trace. I have included ejb-jar.xml and jbosscmp-jdbc.xml after stack trace.

      *********************************************
      2004-04-07 15:14:01,806 WARN [org.jboss.system.ServiceController] Problem starting service jboss.j2ee:jndiName=SavingAccount,service=EJB
      org.jboss.util.NestedRuntimeException: Failed to create new proxy target; - nested throwable: (java.lang.reflect.InvocationTargetException)
      at org.jboss.proxy.compiler.Proxy.newProxyInstance(Proxy.java:52)
      at org.jboss.ejb.plugins.cmp.jdbc.JDBCCreateBeanClassInstanceCommand.(JDBCCreateBeanClassInstanceCommand.java:62)
      at org.jboss.ejb.plugins.cmp.jdbc.JDBCCommandFactory.createCreateBeanClassInstanceCommand(JDBCCommandFactory.java:123)
      at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.startStoreManager(JDBCStoreManager.java:463)
      at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.start(JDBCStoreManager.java:388)
      at org.jboss.ejb.plugins.CMPPersistenceManager.start(CMPPersistenceManager.java:152)
      at org.jboss.ejb.EntityContainer.startService(EntityContainer.java:342)
      at org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.java:192)
      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:546)
      at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:976)
      at $Proxy14.start(Unknown Source)
      at org.jboss.system.ServiceController.start(ServiceController.java:394)
      at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source)
      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:546)
      at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
      at $Proxy90.start(Unknown Source)
      at org.jboss.ejb.EjbModule.startService(EjbModule.java:331)
      at org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.java:192)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:324)
      at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
      at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:546)
      at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:976)
      at $Proxy14.start(Unknown Source)
      at org.jboss.system.ServiceController.start(ServiceController.java:394)
      at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source)
      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:546)
      at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
      at $Proxy12.start(Unknown Source)
      at org.jboss.ejb.EJBDeployer.start(EJBDeployer.java:544)
      at org.jboss.deployment.MainDeployer.start(MainDeployer.java:832)
      at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:642)
      at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:605)
      at sun.reflect.GeneratedMethodAccessor20.invoke(Unknown Source)
      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:546)
      at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
      at $Proxy6.deploy(Unknown Source)
      at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:302)
      at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:458)
      at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:201)
      at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:212)
      at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:191)
      Caused by: java.lang.reflect.InvocationTargetException
      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
      at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
      at org.jboss.proxy.compiler.Proxies$Impl.newTarget(Proxies.java:613)
      at org.jboss.proxy.compiler.Proxies.newTarget(Proxies.java:78)
      at org.jboss.proxy.compiler.Proxy.newProxyInstance(Proxy.java:49)
      ... 57 more
      Caused by: java.lang.NullPointerException
      at org.jboss.proxy.compiler.Runtime.invoke(Runtime.java:59)
      at com.vigorsoft.ebank.ejbs.SavingBean$Proxy.getAccountNumber()
      at com.vigorsoft.ebank.ejbs.SavingBean.(Unknown Source)
      at com.vigorsoft.ebank.ejbs.SavingBean$Proxy.()
      ... 64 more
      2004-04-07 15:14:02,417 INFO [org.jboss.ejb.EjbModule] Started jboss.j2ee:module=bank.jar,service=EjbModule,uid=23938775
      2004-04-07 15:14:02,427 INFO [org.jboss.ejb.EJBDeployer] Deployed: file:/C:/jboss-3.2.3/server/default/deploy/bank.jar
      2004-04-07 15:14:02,477 INFO [org.jboss.deployment.MainDeployer] Deployed package: file:/C:/jboss-3.2.3/server/default/deploy/bank.jar
      2004-04-07 15:14:02,497 ERROR [org.jboss.deployment.scanner.URLDeploymentScanner] MBeanException: Exception in MBean operation 'checkIncompleteDeployments()'
      Cause: Incomplete Deployment listing:
      Packages waiting for a deployer:

      Incompletely deployed packages:

      MBeans waiting for classes:

      MBeans waiting for other MBeans:
      [ObjectName: jboss.mq:service=InvocationLayer,type=HTTP
      state: CONFIGURED
      I Depend On: jboss.mq:service=Invoker
      jboss.web:service=WebServer

      Depends On Me: , ObjectName: jboss.mq:service=DestinationManager
      state: CONFIGURED
      I Depend On: jboss.mq:service=MessageCache
      jboss.mq:service=PersistenceManager
      jboss.mq:service=StateManager

      Depends On Me: jboss.mq.destination:service=Topic,name=testTopic
      jboss.mq.destination:service=Topic,name=securedTopic
      jboss.mq.destination:service=Topic,name=testDurableTopic
      jboss.mq.destination:service=Queue,name=testQueue
      jboss.mq.destination:service=Queue,name=A
      jboss.mq.destination:service=Queue,name=B
      jboss.mq.destination:service=Queue,name=C
      jboss.mq.destination:service=Queue,name=D
      jboss.mq.destination:service=Queue,name=ex
      jboss.mq:service=SecurityManager
      jboss.mq.destination:service=Queue,name=DLQ
      , ObjectName: jboss.mq:service=PersistenceManager
      state: CONFIGURED
      I Depend On: jboss.jca:service=LocalTxCM,name=DefaultDS

      Depends On Me: jboss.mq:service=DestinationManager
      , ObjectName: jboss.mq.destination:service=Topic,name=testTopic
      state: CONFIGURED
      I Depend On: jboss.mq:service=DestinationManager
      jboss.mq:service=SecurityManager

      Depends On Me: , ObjectName: jboss.mq.destination:service=Topic,name=securedTopic
      state: CONFIGURED
      I Depend On: jboss.mq:service=DestinationManager
      jboss.mq:service=SecurityManager

      Depends On Me: , ObjectName: jboss.mq.destination:service=Topic,name=testDurableTopic
      state: CONFIGURED
      I Depend On: jboss.mq:service=DestinationManager
      jboss.mq:service=SecurityManager

      Depends On Me: , ObjectName: jboss.mq.destination:service=Queue,name=testQueue
      state: CONFIGURED
      I Depend On: jboss.mq:service=DestinationManager
      jboss.mq:service=SecurityManager

      Depends On Me: , ObjectName: jboss.mq.destination:service=Queue,name=A
      state: CONFIGURED
      I Depend On: jboss.mq:service=DestinationManager

      Depends On Me: , ObjectName: jboss.mq.destination:service=Queue,name=B
      state: CONFIGURED
      I Depend On: jboss.mq:service=DestinationManager

      Depends On Me: , ObjectName: jboss.mq.destination:service=Queue,name=C
      state: CONFIGURED
      I Depend On: jboss.mq:service=DestinationManager

      Depends On Me: , ObjectName: jboss.mq.destination:service=Queue,name=D
      state: CONFIGURED
      I Depend On: jboss.mq:service=DestinationManager

      Depends On Me: , ObjectName: jboss.mq.destination:service=Queue,name=ex
      state: CONFIGURED
      I Depend On: jboss.mq:service=DestinationManager

      Depends On Me: , ObjectName: jboss.mq:service=Invoker
      state: CONFIGURED
      I Depend On: jboss.mq:service=TracingInterceptor

      Depends On Me: jboss.mq:service=InvocationLayer,type=HTTP
      jboss.mq:service=InvocationLayer,type=JVM
      jboss.mq:service=InvocationLayer,type=OIL
      jboss.mq:service=InvocationLayer,type=OIL2
      jboss.mq:service=InvocationLayer,type=RMI
      jboss.mq:service=InvocationLayer,type=UIL2
      , ObjectName: jboss.mq:service=TracingInterceptor
      state: CONFIGURED
      I Depend On: jboss.mq:service=SecurityManager

      Depends On Me: jboss.mq:service=Invoker
      , ObjectName: jboss.mq:service=SecurityManager
      state: CONFIGURED
      I Depend On: jboss.mq:service=DestinationManager

      Depends On Me: jboss.mq.destination:service=Topic,name=testTopic
      jboss.mq.destination:service=Topic,name=securedTopic
      jboss.mq.destination:service=Topic,name=testDurableTopic
      jboss.mq.destination:service=Queue,name=testQueue
      jboss.mq:service=TracingInterceptor
      jboss.mq.destination:service=Queue,name=DLQ
      , ObjectName: jboss.mq.destination:service=Queue,name=DLQ
      state: CONFIGURED
      I Depend On: jboss.mq:service=DestinationManager
      jboss.mq:service=SecurityManager

      Depends On Me: , ObjectName: jboss.mq:service=InvocationLayer,type=JVM
      state: CONFIGURED
      I Depend On: jboss.mq:service=Invoker

      Depends On Me: , ObjectName: jboss.mq:service=InvocationLayer,type=OIL
      state: CONFIGURED
      I Depend On: jboss.mq:service=Invoker

      Depends On Me: , ObjectName: jboss.mq:service=InvocationLayer,type=OIL2
      state: CONFIGURED
      I Depend On: jboss.mq:service=Invoker

      Depends On Me: , ObjectName: jboss.mq:service=InvocationLayer,type=RMI
      state: CONFIGURED
      I Depend On: jboss.mq:service=Invoker

      Depends On Me: , ObjectName: jboss.mq:service=InvocationLayer,type=UIL2
      state: CONFIGURED
      I Depend On: jboss.mq:service=Invoker

      Depends On Me: , ObjectName: jboss.j2ee:jndiName=Saving,service=EJB
      state: FAILED
      I Depend On:
      Depends On Me: org.jboss.util.NestedRuntimeException: Failed to create new proxy target; - nested throwable: (java.lang.reflect.InvocationTargetException), ObjectName: jboss.j2ee:jndiName=SavingAccount,service=EJB
      state: FAILED
      I Depend On:
      Depends On Me: org.jboss.util.NestedRuntimeException: Failed to create new proxy target; - nested throwable: (java.lang.reflect.InvocationTargetException)]

      ***********************************************8
      ejb-jar.xml
      *********************************************
      <?xml version="1.0" encoding="UTF-8"?>
      <!DOCTYPE ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 2.0//EN" "http://java.sun.com/j2ee/dtds/ejb-jar_2_0.dtd">
      <ejb-jar>
      Bank Bean
      <display-name>Bank</display-name>

      <enterprise-beans>

      Saving Account
      <ejb-name>SavingAccount</ejb-name>
      com.vigorsoft.ebank.ejbs.SavingHome
      com.vigorsoft.ebank.ejbs.Saving
      <ejb-class>com.vigorsoft.ebank.ejbs.SavingBean</ejb-class>
      <persistence-type>Container</persistence-type>
      <prim-key-class>com.vigorsoft.ebank.ejbs.SavingPK</prim-key-class>
      False

      <cmp-version>2.x</cmp-version>
      <abstract-schema-name>vpsaving</abstract-schema-name>
      <cmp-field><field-name>accountNumber</field-name></cmp-field>
      <cmp-field><field-name>customerName</field-name></cmp-field>
      <cmp-field><field-name>balance</field-name></cmp-field>


      </enterprise-beans>
      </ejb-jar>


      *********************************************8
      jbosscmp-jdbc.xml
      ************************************************
      <jbosscmp-jdbc>

      java:/PostgresDS
      <datasource-mapping>PostgreSQL</datasource-mapping>


      <enterprise-beans>

      <ejb-name>SavingAccount</ejb-name>
      <table-name>vp_saving</table-name>
      <create-table>true</create-table>

      <cmp-field>
      <field-name>accountNumber</field-name>
      <column-name>account_number</column-name>
      </cmp-field>

      <cmp-field>
      <field-name>customerName</field-name>
      <column-name>customer_name</column-name>
      </cmp-field>

      <cmp-field>
      <field-name>balance</field-name>
      <column-name>balance</column-name>
      </cmp-field>



      </enterprise-beans>

      </jbosscmp-jdbc>
      *********************************************

      Let me know, if anybody has knowledge about this problem.

      Thanks in advance...

      -Vishal