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Author Message
Yogesh Jankee
 Post subject: Error when migrating to Hibernate-Version: 3.2.0.ga
PostPosted: Fri Nov 24, 2006 6:00 am 
Newbie

Joined: Wed Oct 25, 2006 8:28 am
Posts: 11
Hello,
We are developing a web application using Hibernate and recently upgraded from

Hibernate-Version: 3.2.0.CR2
Hibernate EntityManager Version: 3.2.0.CR1


to

Hibernate-Version: 3.2.0.ga
Hibernate EntityManager Version: 3.2.0.CR2


The database Server is MySQL 5.0



Since then all deletes are failing !!


The remove method in our GenericDAO is as follows:

Code:

public void remove(T persistentInstance) {
      log.debug("removing "+ this.getPersistentClassName() +" instance");
      try {      
         entityManager.remove(persistentInstance);         
         entityManager.flush();
         log.debug("remove successful");
      } catch (RuntimeException re) {
         log.error("remove failed", re);
         throw re;
      }
   }



All our DB specific transactions are found in SLSB which are called by SFSB when required.



The Stack trace goes as follows:
Code:

javax.faces.el.EvaluationException: Exception while invoking expression #{shareIndexEditor.deleteInstance}
   at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:153)
   at org.jboss.seam.actionparam.ActionParamBindingHelper.invokeTheExpression(ActionParamBindingHelper.java:59)
   at org.jboss.seam.actionparam.ActionParamMethodBinding.invoke(ActionParamMethodBinding.java:71)
   at org.jboss.seam.core.Expressions$2.invoke(Expressions.java:95)
   at org.jboss.seam.core.Pages.callAction(Pages.java:366)
   at org.jboss.seam.jsf.AbstractSeamPhaseListener.callPageActions(AbstractSeamPhaseListener.java:252)
   at org.jboss.seam.jsf.AbstractSeamPhaseListener.beforeRender(AbstractSeamPhaseListener.java:201)
   at org.jboss.seam.jsf.SeamPhaseListener.beforePhase(SeamPhaseListener.java:51)
   at org.apache.myfaces.lifecycle.PhaseListenerManager.informPhaseListenersBefore(PhaseListenerManager.java:70)
   at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:373)
   at javax.faces.webapp.FacesServlet.service(FacesServlet.java:138)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
   at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:144)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
   at org.jboss.seam.servlet.SeamRedirectFilter.doFilter(SeamRedirectFilter.java:32)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
   at org.jboss.seam.servlet.SeamExceptionFilter.doFilter(SeamExceptionFilter.java:46)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
   at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:67)
   at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:223)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
   at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
   at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
   at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
   at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
   at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524)
   at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
   at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
   at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
   at org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
   at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
   at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
   at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
   at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
   at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
   at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
   at java.lang.Thread.run(Thread.java:595)
Caused by: javax.ejb.EJBTransactionRolledbackException: java.lang.IllegalArgumentException: Removing a detached instance accountingAudit.businessObjects.Shareindex#3
   at org.jboss.ejb3.tx.Ejb3TxPolicy.handleInCallerTx(Ejb3TxPolicy.java:93)
   at org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:130)
   at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:201)
   at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
   at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)
   at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
   at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62)
   at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
   at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77)
   at org.jboss.ejb3.security.Ejb3AuthenticationInterceptor.invoke(Ejb3AuthenticationInterceptor.java:131)
   at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
   at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:47)
   at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
   at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106)
   at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
   at org.jboss.ejb3.stateless.StatelessContainer.localInvoke(StatelessContainer.java:211)
   at org.jboss.ejb3.stateless.StatelessLocalProxy.invoke(StatelessLocalProxy.java:79)
   at $Proxy229.remove(Unknown Source)
   at accountingAudit.dataAccessObjects.ShareIndexLocal$$FastClassByCGLIB$$52da62c8.invoke(<generated>)
   at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
   at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:45)
   at org.jboss.seam.intercept.ClientSideInterceptor$1.proceed(ClientSideInterceptor.java:69)
   at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:55)
   at org.jboss.seam.interceptors.ExceptionInterceptor.handleExceptions(ExceptionInterceptor.java:28)
   at sun.reflect.GeneratedMethodAccessor95.invoke(Unknown Source)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:585)
   at org.jboss.seam.util.Reflections.invoke(Reflections.java:18)
   at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:169)
   at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:64)
   at org.jboss.seam.intercept.RootInterceptor.createSeamInvocationContext(RootInterceptor.java:144)
   at org.jboss.seam.intercept.RootInterceptor.invokeInContexts(RootInterceptor.java:129)
   at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:102)
   at org.jboss.seam.intercept.ClientSideInterceptor.interceptInvocation(ClientSideInterceptor.java:78)
   at org.jboss.seam.intercept.ClientSideInterceptor.intercept(ClientSideInterceptor.java:47)
   at org.jboss.seam.intercept.Proxy$$EnhancerByCGLIB$$799e992b.remove(<generated>)
   at accountingAudit.actions.ShareIndexEditorBean.deleteInstance(ShareIndexEditorBean.java:90)
   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.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:112)
   at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166)
   at org.jboss.seam.intercept.EJBInvocationContext.proceed(EJBInvocationContext.java:37)
   at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:55)
   at org.jboss.seam.interceptors.BijectionInterceptor.bijectTargetComponent(BijectionInterceptor.java:51)
   at sun.reflect.GeneratedMethodAccessor130.invoke(Unknown Source)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:585)
   at org.jboss.seam.util.Reflections.invoke(Reflections.java:18)
   at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:169)
   at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:64)
   at org.jboss.seam.interceptors.ManagedEntityIdentityInterceptor.aroundInvoke(ManagedEntityIdentityInterceptor.java:79)
   at sun.reflect.GeneratedMethodAccessor129.invoke(Unknown Source)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:585)
   at org.jboss.seam.util.Reflections.invoke(Reflections.java:18)
   at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:169)
   at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:64)
   at org.jboss.seam.interceptors.OutcomeInterceptor.interceptOutcome(OutcomeInterceptor.java:23)
   at sun.reflect.GeneratedMethodAccessor128.invoke(Unknown Source)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:585)
   at org.jboss.seam.util.Reflections.invoke(Reflections.java:18)
   at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:169)
   at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:64)
   at org.jboss.seam.interceptors.ConversationInterceptor.endOrBeginLongRunningConversation(ConversationInterceptor.java:51)
   at sun.reflect.GeneratedMethodAccessor127.invoke(Unknown Source)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:585)
   at org.jboss.seam.util.Reflections.invoke(Reflections.java:18)
   at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:169)
   at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:64)
   at org.jboss.seam.intercept.RootInterceptor.createSeamInvocationContext(RootInterceptor.java:144)
   at org.jboss.seam.intercept.RootInterceptor.invokeInContexts(RootInterceptor.java:129)
   at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:102)
   at org.jboss.seam.intercept.SessionBeanInterceptor.aroundInvoke(SessionBeanInterceptor.java:49)
   at sun.reflect.GeneratedMethodAccessor126.invoke(Unknown Source)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:585)
   at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:118)
   at org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3InterceptorsInterceptor.java:63)
   at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
   at org.jboss.ejb3.entity.ExtendedPersistenceContextPropagationInterceptor.invoke(ExtendedPersistenceContextPropagationInterceptor.java:57)
   at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
   at org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:54)
   at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
   at org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47)
   at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
   at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79)
   at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:197)
   at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
   at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)
   at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
   at org.jboss.ejb3.stateful.StatefulInstanceInterceptor.invoke(StatefulInstanceInterceptor.java:83)
   at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
   at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77)
   at org.jboss.ejb3.security.Ejb3AuthenticationInterceptor.invoke(Ejb3AuthenticationInterceptor.java:131)
   at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
   at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:47)
   at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
   at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106)
   at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
   at org.jboss.ejb3.stateful.StatefulContainer.localInvoke(StatefulContainer.java:203)
   at org.jboss.ejb3.stateful.StatefulLocalProxy.invoke(StatefulLocalProxy.java:98)
   at $Proxy151.deleteInstance(Unknown Source)
   at accountingAudit.actions.ShareIndexEditor$$FastClassByCGLIB$$a94ac319.invoke(<generated>)
   at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
   at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:45)
   at org.jboss.seam.intercept.ClientSideInterceptor$1.proceed(ClientSideInterceptor.java:69)
   at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:55)
   at org.jboss.seam.interceptors.RemoveInterceptor.removeIfNecessary(RemoveInterceptor.java:39)
   at sun.reflect.GeneratedMethodAccessor125.invoke(Unknown Source)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:585)
   at org.jboss.seam.util.Reflections.invoke(Reflections.java:18)
   at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:169)
   at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:64)
   at org.jboss.seam.interceptors.ExceptionInterceptor.handleExceptions(ExceptionInterceptor.java:28)
   at sun.reflect.GeneratedMethodAccessor95.invoke(Unknown Source)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:585)
   at org.jboss.seam.util.Reflections.invoke(Reflections.java:18)
   at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:169)
   at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:64)
   at org.jboss.seam.interceptors.SynchronizationInterceptor.serialize(SynchronizationInterceptor.java:30)
   at sun.reflect.GeneratedMethodAccessor124.invoke(Unknown Source)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:585)
   at org.jboss.seam.util.Reflections.invoke(Reflections.java:18)
   at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:169)
   at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:64)
   at org.jboss.seam.intercept.RootInterceptor.createSeamInvocationContext(RootInterceptor.java:144)
   at org.jboss.seam.intercept.RootInterceptor.invokeInContexts(RootInterceptor.java:129)
   at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:102)
   at org.jboss.seam.intercept.ClientSideInterceptor.interceptInvocation(ClientSideInterceptor.java:78)
   at org.jboss.seam.intercept.ClientSideInterceptor.intercept(ClientSideInterceptor.java:47)
   at org.jboss.seam.intercept.Proxy$$EnhancerByCGLIB$$c31a8b46.deleteInstance(<generated>)
   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.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:129)
   ... 43 more
Caused by: java.lang.IllegalArgumentException: Removing a detached instance accountingAudit.businessObjects.Shareindex#3
   at org.hibernate.ejb.event.EJB3DeleteEventListener.performDetachedEntityDeletionCheck(EJB3DeleteEventListener.java:47)
   at org.hibernate.event.def.DefaultDeleteEventListener.onDelete(DefaultDeleteEventListener.java:75)
   at org.hibernate.event.def.DefaultDeleteEventListener.onDelete(DefaultDeleteEventListener.java:49)
   at org.hibernate.impl.SessionImpl.fireDelete(SessionImpl.java:766)
   at org.hibernate.impl.SessionImpl.delete(SessionImpl.java:744)
   at org.hibernate.ejb.AbstractEntityManagerImpl.remove(AbstractEntityManagerImpl.java:245)
   at org.jboss.ejb3.entity.TransactionScopedEntityManager.remove(TransactionScopedEntityManager.java:187)
   at accountingAudit.dataAccessObjects.GenericDAO.remove(GenericDAO.java:64)
   at accountingAudit.dataAccessObjects.ShareIndexHome.remove(ShareIndexHome.java:1)
   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.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:112)
   at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166)
   at org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3InterceptorsInterceptor.java:63)
   at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
   at org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:54)
   at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
   at org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47)
   at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
   at org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:126)



Can anyone help us on this ?

Regards,
Jankee Yogesh
http://www.m-itc.net
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 Profile  
 
pentolino
 Post subject:
PostPosted: Fri Nov 24, 2006 7:43 am 
Newbie

Joined: Wed Nov 22, 2006 10:07 am
Posts: 6
Well, it seems it has to do with:
Quote:
Removing a detached instance accountingAudit.businessObjects.Shareindex#3

Could you give some more information about the objects you are trying to delete? Does the same happens even using EM 3.2.0GA?
It seems that a specific check has been introduced between the two version you are using to spot when one's trying to remove a detached instance.
Hope this helps,
regards,
Riccardo
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 Profile  
 
Yogesh Jankee
 Post subject: Error when migrating to Hibernate-Version: 3.2.0.ga
PostPosted: Fri Nov 24, 2006 2:59 pm 
Newbie

Joined: Wed Oct 25, 2006 8:28 am
Posts: 11
Hello riccardo,
Thnx for helping. In fact all my objects are generated by using Hibernate tools in eclipse. An example of the object i am trying to delete is as follows:
Code:
package accountingAudit.businessObjects;
// Generated 08-Nov-2006 09:13:29 by Hibernate Tools 3.2.0.beta6a

import java.util.HashSet;
import java.util.Set;

import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.Id;
import javax.persistence.OneToMany;
import javax.persistence.Table;
import javax.persistence.Transient;

/**
* Shareindex generated by hbm2java
*/
@Entity
@Table(name = "shareindex", catalog = "accountingaudit", uniqueConstraints = {})
public class Shareindex implements java.io.Serializable, ISelectItemData {

   // Fields   

   private byte shareIndexId;

   private String shareIndexName;

   private Set<Companymarkets> companymarketses = new HashSet<Companymarkets>(
         0);

   // Constructors

   /** default constructor */
   public Shareindex() {
   }

   /** minimal constructor */
   public Shareindex(byte shareIndexId) {
      this.shareIndexId = shareIndexId;
   }

   /** full constructor */
   public Shareindex(byte shareIndexId, String shareIndexName,
         Set<Companymarkets> companymarketses) {
      this.shareIndexId = shareIndexId;
      this.shareIndexName = shareIndexName;
      this.companymarketses = companymarketses;
   }

   // Property accessors
   @Id
   @Column(name = "ShareIndexId", unique = true, nullable = false, insertable = true, updatable = true)
   public byte getShareIndexId() {
      return this.shareIndexId;
   }

   public void setShareIndexId(byte shareIndexId) {
      this.shareIndexId = shareIndexId;
   }

   @Column(name = "ShareIndexName", unique = false, nullable = true, insertable = true, updatable = true)
   public String getShareIndexName() {
      return this.shareIndexName;
   }

   public void setShareIndexName(String shareIndexName) {
      this.shareIndexName = shareIndexName;
   }

   @OneToMany(cascade = { CascadeType.ALL }, fetch = FetchType.LAZY, mappedBy = "shareindex")
   public Set<Companymarkets> getCompanymarketses() {
      return this.companymarketses;
   }

   public void setCompanymarketses(Set<Companymarkets> companymarketses) {
      this.companymarketses = companymarketses;
   }

   
   
   @Override
   public String toString() {   
      return getShareIndexName();
   }
   
   @Transient
   public String getStringId()
   {
      return Byte.toString( this.getShareIndexId() );
   }

   @Transient
   public String getLabel() {      
      return this.getShareIndexName();
   }
   
   @Override
   public boolean equals(Object obj) {
      
      if ( obj == null )
      {
      
         return false;
      }
      
      Shareindex shareIndex = (Shareindex) obj;
      return this.getShareIndexId() == shareIndex.getShareIndexId();
      
   }
   
}




I will try to test it with EM 3.2.0.GA when i get back in office of monday. Until then, I would appreciate any help on how to solve this with the version of EM i am using. I cannot figure out why this was working previously and not now !!

From wat i understood if i do
Code:
entityManager.merge(persitentInstance)


the object should no longer be detached !! Is that correct. but even this does not seem to be working ??

Regards,
Jankee Yogesh
http://www.m-itc.net
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pentolino
 Post subject:
PostPosted: Mon Nov 27, 2006 10:05 am 
Newbie

Joined: Wed Nov 22, 2006 10:07 am
Posts: 6
I think you should look for the error in the parent of Shareindex.
Maybe you are doing something like that:
1) load myObject via EM
2) call myObject.setShareindex(new Shareindex(....));
3) delete myObject

If in myObject the Shareindex field is marked as having a cascade on persist hibernate finds itself trying to delete a ShareIndex which is not on the db.
IMHO it is possible that this kind of behaviour (which if I understand well is perfectly correct) has been "forgotten" in the previous version you were using, because it was not a 'production grade' one.
If I'm correct this shouldn't work in the 3.2.0 GA, too.
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