0 Replies Latest reply on Nov 27, 2003 9:33 AM by vaclavik

    Problem with CMR

    vaclavik Newbie

      Hello,

      I have problem with creating the relation 1:N between two locale EJB. Fields which are not represents foreigner keys in one locale EJB to second is not problem to set. Problem is if the field represented foreigner is set to second EJB. Next exception is throw:

      java.lang.IllegalStateException: Can't modify relationship: CMR field TypVztahu.podriadeny has foreign key fields mapped to the primary key columns. Primary key may only be set once in ejbCreate [EJB 2.0 Spec. 10.3.5].
      at org.jboss.ejb.plugins.cmp.jdbc.bridge.JDBCCMRFieldBridge.setValue(JDBCCMRFieldBridge.java:534)
      at org.jboss.ejb.plugins.cmp.bridge.EntityBridgeInvocationHandler.invoke(EntityBridgeInvocationHandler.java:126)
      at org.jboss.proxy.compiler.Runtime.invoke(Runtime.java:59)
      at sk.posam.golem.ejb.TypVztahuBean$Proxy.setPodriadeny()
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:324)
      at org.jboss.ejb.EntityContainer$ContainerInterceptor.invoke(EntityContainer.java:1044)
      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.invoke(EntityCreationInterceptor.java:53)
      at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:84)
      at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:243)
      at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:104)
      at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:117)
      at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:191)
      at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFinderInterceptor.java:122)
      at org.jboss.ejb.EntityContainer.internalInvoke(EntityContainer.java:483)
      at org.jboss.ejb.Container.invoke(Container.java:674)
      at org.jboss.ejb.plugins.local.BaseLocalProxyFactory.invoke(BaseLocalProxyFactory.java:353)
      at org.jboss.ejb.plugins.local.EntityProxy.invoke(EntityProxy.java:38)
      at $Proxy84.setPodriadeny(Unknown Source)
      at sk.posam.golem.ejb.GolemFacadeBean.setGolemValues(GolemFacadeBean.java:486)
      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)
      ...

      Where may be the problem?

      thanks

      Peter