Cannot insert into composite Object in the database with @On
I have two classes Measurement and Counts they have a One to Many relation. I have the following annotations in place:
Measurement:
...
@OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER, mappedBy="measurement")
public List< Counts > getCounts()
{
return counts;
}
Counts;
...
@ManyToOne
@JoinColumn(name = "measurement_id")
public Measurement getMeasurement()
{
return measurement;
}
I've used both JBOSS version 4.0.4 GA and 4.0.3 SP1 and it is the same problem. It gives following exception:
javax.ejb.EJBExcepti
on: javax.persistence.PersistenceException: org.hibernate.NonUniqueObjectExcepti
on: a different object with the same identifier value was already associated wit
h the session: [com.theranos.abcs.reader.dmo.Counts#0]
15:52:23,073 ERROR [STDERR] javax.ejb.EJBException: javax.persistence.Persistenc
eException: org.hibernate.NonUniqueObjectException: a different object with the
same identifier value was already associated with the session: [com.theranos.abc
s.reader.dmo.Counts#0]
15:52:23,073 ERROR [STDERR] at org.jboss.ejb3.tx.Ejb3TxPolicy.handleExceptio
nInOurTx(Ejb3TxPolicy.java:69)
15:52:23,073 ERROR [STDERR] at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(T
xPolicy.java:83)
15:52:23,073 ERROR [STDERR] at org.jboss.aspects.tx.TxInterceptor$Required.i
nvoke(TxInterceptor.java:197)
15:52:23,073 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invo
keNext(MethodInvocation.java:101)
15:52:23,073 ERROR [STDERR] at org.jboss.aspects.tx.TxPropagationInterceptor
.invoke(TxPropagationInterceptor.java:76)
15:52:23,088 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invo
keNext(MethodInvocation.java:101)
15:52:23,088 ERROR [STDERR] at org.jboss.ejb3.stateful.StatefulInstanceInter
ceptor.invoke(StatefulInstanceInterceptor.java:81)
15:52:23,088 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invo
keNext(MethodInvocation.java:101)
15:52:23,088 ERROR [STDERR] at org.jboss.aspects.security.AuthenticationInte
rceptor.invoke(AuthenticationInterceptor.java:78)
15:52:23,088 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invo
keNext(MethodInvocation.java:101)
15:52:23,088 ERROR [STDERR] at org.jboss.ejb3.ENCPropagationInterceptor.invo
ke(ENCPropagationInterceptor.java:47)
15:52:23,088 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invo
keNext(MethodInvocation.java:101)
15:52:23,088 ERROR [STDERR] at org.jboss.ejb3.asynchronous.AsynchronousInter
ceptor.invoke(AsynchronousInterceptor.java:106)
15:52:23,088 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invo
keNext(MethodInvocation.java:101)
15:52:23,088 ERROR [STDERR] at org.jboss.ejb3.stateful.StatefulContainer.loc
alInvoke(StatefulContainer.java:199)
15:52:23,088 ERROR [STDERR] at org.jboss.ejb3.stateful.StatefulLocalProxy.in
voke(StatefulLocalProxy.java:98)
15:52:23,088 ERROR [STDERR] at $Proxy79.addMeasurement(Unknown Source)
15:52:23,088 ERROR [STDERR] at com.theranos.abcs.utils.LogParser.parse(LogPa
rser.java:247)
15:52:23,088 ERROR [STDERR] at com.theranos.abcs.reader.web.servlet.ReaderSe
rver.parseLogs(ReaderServer.java:247)
15:52:23,104 ERROR [STDERR] at com.theranos.abcs.reader.web.servlet.ReaderSe
rver.doPost(ReaderServer.java:147)
15:52:23,104 ERROR [STDERR] at com.theranos.abcs.reader.web.servlet.ReaderSe
rver.doGet(ReaderServer.java:105)
15:52:23,104 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpSe
rvlet.java:697)
15:52:23,104 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpSe
rvlet.java:810)
15:52:23,104 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterCha
in.internalDoFilter(ApplicationFilterChain.java:252)
15:52:23,104 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterCha
in.doFilter(ApplicationFilterChain.java:173)
15:52:23,104 ERROR [STDERR] at org.jboss.web.tomcat.filters.ReplyHeaderFilte
r.doFilter(ReplyHeaderFilter.java:96)
15:52:23,104 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterCha
in.internalDoFilter(ApplicationFilterChain.java:202)
15:52:23,104 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterCha
in.doFilter(ApplicationFilterChain.java:173)
15:52:23,104 ERROR [STDERR] at org.apache.catalina.core.StandardWrapperValve
.invoke(StandardWrapperValve.java:213)
15:52:23,104 ERROR [STDERR] at org.apache.catalina.core.StandardContextValve
.invoke(StandardContextValve.java:178)
15:52:23,104 ERROR [STDERR] at org.jboss.web.tomcat.security.SecurityAssocia
tionValve.invoke(SecurityAssociationValve.java:175)
15:52:23,104 ERROR [STDERR] at org.jboss.web.tomcat.security.JaccContextValv
e.invoke(JaccContextValve.java:74)
15:52:23,104 ERROR [STDERR] at org.apache.catalina.core.StandardHostValve.in
voke(StandardHostValve.java:126)
15:52:23,104 ERROR [STDERR] at org.apache.catalina.valves.ErrorReportValve.i
nvoke(ErrorReportValve.java:105)
15:52:23,120 ERROR [STDERR] at org.apache.catalina.core.StandardEngineValve.
invoke(StandardEngineValve.java:107)
15:52:23,120 ERROR [STDERR] at org.apache.catalina.connector.CoyoteAdapter.s
ervice(CoyoteAdapter.java:148)
15:52:23,120 ERROR [STDERR] at org.apache.coyote.http11.Http11Processor.proc
ess(Http11Processor.java:869)
15:52:23,120 ERROR [STDERR] at org.apache.coyote.http11.Http11BaseProtocol$H
ttp11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
15:52:23,120 ERROR [STDERR] at org.apache.tomcat.util.net.PoolTcpEndpoint.pr
ocessSocket(PoolTcpEndpoint.java:527)
15:52:23,120 ERROR [STDERR] at org.apache.tomcat.util.net.MasterSlaveWorkerT
hread.run(MasterSlaveWorkerThread.java:112)
15:52:23,120 ERROR [STDERR] at java.lang.Thread.run(Thread.java:595)
15:52:23,120 ERROR [STDERR] Caused by: javax.persistence.PersistenceException: o
rg.hibernate.NonUniqueObjectException: a different object with the same identifi
er value was already associated with the session: [com.theranos.abcs.reader.dmo.
Counts#0]
15:52:23,120 ERROR [STDERR] at org.hibernate.ejb.AbstractEntityManagerImpl.t
hrowPersistenceException(AbstractEntityManagerImpl.java:567)
15:52:23,135 ERROR [STDERR] at org.hibernate.ejb.AbstractEntityManagerImpl.p
ersist(AbstractEntityManagerImpl.java:192)
15:52:23,135 ERROR [STDERR] at org.jboss.ejb3.entity.TransactionScopedEntity
Manager.persist(TransactionScopedEntityManager.java:175)
15:52:23,135 ERROR [STDERR] at com.theranos.abcs.reader.ejb.MeasurementAcces
sorBean.addMeasurement(MeasurementAccessorBean.java:72)
15:52:23,135 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(
Native Method)
15:52:23,135 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(N
ativeMethodAccessorImpl.java:39)
15:52:23,135 ERROR [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invo
ke(DelegatingMethodAccessorImpl.java:25)
15:52:23,135 ERROR [STDERR] at java.lang.reflect.Method.invoke(Method.java:5
85)
15:52:23,135 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invo
keNext(MethodInvocation.java:112)
15:52:23,135 ERROR [STDERR] at org.jboss.ejb3.interceptor.InvocationContextI
mpl.proceed(InvocationContextImpl.java:166)
15:52:23,135 ERROR [STDERR] at org.jboss.ejb3.interceptor.EJB3InterceptorsIn
terceptor.invoke(EJB3InterceptorsInterceptor.java:63)
15:52:23,135 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invo
keNext(MethodInvocation.java:101)
15:52:23,135 ERROR [STDERR] at org.jboss.ejb3.entity.ExtendedPersistenceCont
extPropagationInterceptor.invoke(ExtendedPersistenceContextPropagationIntercepto
r.java:57)
15:52:23,151 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invo
keNext(MethodInvocation.java:101)
15:52:23,151 ERROR [STDERR] at org.jboss.ejb3.entity.TransactionScopedEntity
ManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:54)
15:52:23,151 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invo
keNext(MethodInvocation.java:101)
15:52:23,151 ERROR [STDERR] at org.jboss.ejb3.AllowedOperationsInterceptor.i
nvoke(AllowedOperationsInterceptor.java:47)
15:52:23,151 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invo
keNext(MethodInvocation.java:101)
15:52:23,151 ERROR [STDERR] at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(T
xPolicy.java:79)
15:52:23,151 ERROR [STDERR] ... 39 more
15:52:23,151 ERROR [STDERR] Caused by: org.hibernate.NonUniqueObjectException: a
different object with the same identifier value was already associated with the
session: [com.theranos.abcs.reader.dmo.Counts#0]
15:52:23,151 ERROR [STDERR] at org.hibernate.event.def.AbstractSaveEventList
ener.performSave(AbstractSaveEventListener.java:167)
15:52:23,151 ERROR [STDERR] at org.hibernate.event.def.AbstractSaveEventList
ener.saveWithGeneratedId(AbstractSaveEventListener.java:121)
15:52:23,151 ERROR [STDERR] at org.hibernate.event.def.DefaultPersistEventLi
stener.entityIsTransient(DefaultPersistEventListener.java:131)
15:52:23,151 ERROR [STDERR] at org.hibernate.event.def.DefaultPersistEventLi
stener.onPersist(DefaultPersistEventListener.java:87)
15:52:23,166 ERROR [STDERR] at org.hibernate.impl.SessionImpl.firePersist(Se
ssionImpl.java:611)
15:52:23,166 ERROR [STDERR] at org.hibernate.impl.SessionImpl.persist(Sessio
nImpl.java:603)
15:52:23,166 ERROR [STDERR] at org.hibernate.engine.CascadingAction$8.cascad
e(CascadingAction.java:202)
15:52:23,166 ERROR [STDERR] at org.hibernate.engine.Cascade.cascadeToOne(Cas
cade.java:213)
15:52:23,166 ERROR [STDERR] at org.hibernate.engine.Cascade.cascadeAssociati
on(Cascade.java:157)
15:52:23,166 ERROR [STDERR] at org.hibernate.engine.Cascade.cascadeProperty(
Cascade.java:108)
15:52:23,166 ERROR [STDERR] at org.hibernate.engine.Cascade.cascadeCollectio
nElements(Cascade.java:290)
15:52:23,166 ERROR [STDERR] at org.hibernate.engine.Cascade.cascadeCollectio
n(Cascade.java:185)
15:52:23,166 ERROR [STDERR] at org.hibernate.engine.Cascade.cascadeAssociati
on(Cascade.java:160)
15:52:23,166 ERROR [STDERR] at org.hibernate.engine.Cascade.cascadeProperty(
Cascade.java:108)
15:52:23,166 ERROR [STDERR] at org.hibernate.engine.Cascade.cascade(Cascade.
java:248)
15:52:23,182 ERROR [STDERR] at org.hibernate.event.def.AbstractSaveEventList
ener.cascadeAfterSave(AbstractSaveEventListener.java:437)
15:52:23,182 ERROR [STDERR] at org.hibernate.event.def.AbstractSaveEventList
ener.performSaveOrReplicate(AbstractSaveEventListener.java:326)
15:52:23,182 ERROR [STDERR] at org.hibernate.event.def.AbstractSaveEventList
ener.performSave(AbstractSaveEventListener.java:180)
15:52:23,182 ERROR [STDERR] at org.hibernate.event.def.AbstractSaveEventList
ener.saveWithGeneratedId(AbstractSaveEventListener.java:121)
15:52:23,182 ERROR [STDERR] at org.hibernate.event.def.DefaultPersistEventLi
stener.entityIsTransient(DefaultPersistEventListener.java:131)
15:52:23,182 ERROR [STDERR] at org.hibernate.event.def.DefaultPersistEventLi
stener.onPersist(DefaultPersistEventListener.java:87)
15:52:23,182 ERROR [STDERR] at org.hibernate.event.def.DefaultPersistEventLi
stener.onPersist(DefaultPersistEventListener.java:38)
15:52:23,182 ERROR [STDERR] at org.hibernate.impl.SessionImpl.firePersist(Se
ssionImpl.java:620)
15:52:23,182 ERROR [STDERR] at org.hibernate.impl.SessionImpl.persist(Sessio
nImpl.java:594)
15:52:23,182 ERROR [STDERR] at org.hibernate.impl.SessionImpl.persist(Sessio
nImpl.java:598)
15:52:23,182 ERROR [STDERR] at org.hibernate.ejb.AbstractEntityManagerImpl.p
ersist(AbstractEntityManagerImpl.java:186)
15:52:23,182 ERROR [STDERR] ... 56 more
The database I'm using is MySQL so my Dialect is set to that. PLease help!! Any help would appreciated.
Vijay