@Entity
@Table(name="autodemo")
public class AutoDemo{
private int autoId;
@Id(generate=GeneratorType.IDENTITY)
@Column(name="autoId",insertable=true,updatable=false)
public int getAutoId(){
return autoId;
}
public void setAutoId(int autoId){
this.autoId = autoId;
}
...
}

11:31:55,812 INFO [STDOUT] Hibernate: insert into autodemo (autoContext, autoId) values (?, null)
11:31:55,828 WARN [JDBCExceptionReporter] SQL Error: 544, SQLState: 23000
11:31:55,828 ERROR [JDBCExceptionReporter] [Microsoft][SQLServer 2000 Driver for JDBC][SQLServer]? IDENTITY_INSERT ??? OFF ?????? 'autoDemo' ???????????
11:31:55,843 ERROR [[Faces Servlet]] Servlet.service() for servlet Faces Servlet threw exception
javax.faces.FacesException: Error calling action method of component with id _id0:_id3
 at org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:74)
 at javax.faces.component.UICommand.broadcast(UICommand.java:106)
 at javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:90)
 at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:164)
 at org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:271)
 at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86)
 at javax.faces.webapp.FacesServlet.service(FacesServlet.java:94)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
 at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
 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.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
 at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:157)
 at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
 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:856)
 at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
 at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
 at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
 at java.lang.Thread.run(Thread.java:595)
Caused by: javax.faces.el.EvaluationException: Exception while invoking expression #{autoadd.add}
 at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:153)
 at org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:63)
 ... 25 more
Caused by: javax.ejb.EJBException: null; CausedByException is:
 could not insert: [govfms.ejb.system.AutoDemo]
 at org.jboss.ejb3.tx.Ejb3TxPolicy.handleExceptionInOurTx(Ejb3TxPolicy.java:46)
 at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:70)
 at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:134)
 at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:88)
 at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:61)
 at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:88)
 at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:63)
 at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:88)
 at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:32)
 at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:88)
 at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:91)
 at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:88)
 at org.jboss.ejb3.stateful.StatefulContainer.localInvoke(StatefulContainer.java:136)
 at org.jboss.ejb3.stateful.StatefulLocalProxy.invoke(StatefulLocalProxy.java:83)
 at $Proxy98.add(Unknown Source)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:585)
 at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:129)
 ... 26 more
11:36:25,953 INFO [STDOUT] Exception in thread "Timer-3"
11:36:25,953 INFO [STDOUT] javax.ejb.EJBException: Could not passivate; failed to save state; CausedByException is:
 govfms.ejb.system.AutoAddAction
11:36:25,953 INFO [STDOUT] at org.jboss.ejb3.cache.simple.StatefulSessionFilePersistenceManager.passivateSession(StatefulSessionFilePersistenceManager.java:333)
11:36:25,968 INFO [STDOUT] at org.jboss.ejb3.cache.simple.SimpleStatefulCache.passivate(SimpleStatefulCache.java:143)
11:36:25,968 INFO [STDOUT] at org.jboss.ejb3.cache.simple.SimpleStatefulCache$SessionTimeoutTask.run(SimpleStatefulCache.java:92)
11:36:25,968 INFO [STDOUT] at java.util.TimerThread.mainLoop(Timer.java:512)
11:36:25,968 INFO [STDOUT] at java.util.TimerThread.run(Timer.java:462)
11:36:25,968 INFO [STDOUT] java.io.NotSerializableException: govfms.ejb.system.AutoAddAction
11:36:25,968 INFO [STDOUT] at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1075)
11:36:25,968 INFO [STDOUT] at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:291)
11:36:25,984 INFO [STDOUT] at org.jboss.aop.metadata.SimpleMetaData.writeExternal(SimpleMetaData.java:211)
11:36:25,984 INFO [STDOUT] at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1304)
11:36:25,984 INFO [STDOUT] at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1282)
11:36:25,984 INFO [STDOUT] at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
11:36:25,984 INFO [STDOUT] at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:291)
11:36:25,984 INFO [STDOUT] at java.rmi.MarshalledObject.<init>(MarshalledObject.java:92)
11:36:25,984 INFO [STDOUT] at org.jboss.ejb3.stateful.StatefulBeanContext.writeExternal(StatefulBeanContext.java:153)
11:36:25,984 INFO [STDOUT] at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1304)
11:36:25,984 INFO [STDOUT] at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1282)
11:36:25,984 INFO [STDOUT] at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
11:36:25,984 INFO [STDOUT] at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:291)
11:36:25,984 INFO [STDOUT] at org.jboss.ejb3.cache.simple.StatefulSessionFilePersistenceManager.passivateSession(StatefulSessionFilePersistenceManager.java:324)
11:36:26,000 INFO [STDOUT] at org.jboss.ejb3.cache.simple.SimpleStatefulCache.passivate(SimpleStatefulCache.java:143)
11:36:26,000 INFO [STDOUT] at org.jboss.ejb3.cache.simple.SimpleStatefulCache$SessionTimeoutTask.run(SimpleStatefulCache.java:92)
11:36:26,000 INFO [STDOUT] at java.util.TimerThread.mainLoop(Timer.java:512)
11:36:26,000 INFO [STDOUT] at java.util.TimerThread.run(Timer.java:462)