Hi, I try to use a User/UserRole relation and took the seam-space as example
I have a UserRole entity with some predefined rolenames in database
UserRole class:
@Entity
| @Name("userroles")
| public class UserRole implements Serializable {
|
| /**
| *
| */
| private static final long serialVersionUID = -8632996340533021763L;
| private Long id;
| private Integer version;
| private String name;
|
| @Id @GeneratedValue
| public Long getId() {
| return id;
| }
|
| public void setId(Long id) {
| this.id = id;
| }
|
| @Version
| public Integer getVersion() {
| return version;
| }
|
| @SuppressWarnings("unused")
| private void setVersion(Integer version) {
| this.version = version;
| }
|
| @Length(max=20)
| public String getName() {
| return name;
| }
|
| public void setName(String name) {
| this.name = name;
| }
| }
and a User class as counterpart
@Entity
| @Name("user")
| @Table(name = "user", catalog = "oats")
| public class User implements java.io.Serializable {
|
| /**
| *
| */
| private static final long serialVersionUID = 1L;
| private long id;
| private Long version;
| private String userName;
| private String email;
| private Set<UserRole> userRoles;
|
| public User() {
| }
|
| public User(long id) {
| this.id = id;
| }
|
| @Id @GeneratedValue
| public long getId() {
| return this.id;
| }
|
| public void setId(long id) {
| this.id = id;
| }
|
| @Column(name = "version")
| public Long getVersion() {
| return this.version;
| }
|
| public void setVersion(Long version) {
| this.version = version;
| }
|
| @Column(name = "username", unique = true)
| @NotEmpty
| public String getUserName() {
| return this.userName;
| }
|
| public void setUserName(String username) {
| this.userName = username;
| }
|
| @Column(name = "email")
| @Email(message="Email")
| @NotEmpty
| public String getEmail() {
| return this.email;
| }
|
| public void setEmail(String email) {
| this.email = email;
| }
|
| @ManyToMany
| @JoinTable(name = "userroles", joinColumns = @JoinColumn(name =
"USER_ID"), inverseJoinColumns = @JoinColumn(name = "ROLE_ID"))
| public Set<UserRole> getUserRoles() {
| return userRoles;
| }
|
| public void setUserRoles(Set<UserRole> userroles) {
| this.userRoles = userroles;
| }
|
| }
Than I have a wizard(with a4j:include) to create new users with the predefined
userroles.
(user data are based on existing values from database)
first step:
<div class="navPanel">
| <h:outputLabel for="gpid" value="GP-Id"></h:outputLabel>
| <h:inputText id="gpid" value="#{user.userName}"></h:inputText>
| <a4j:commandButton value="Next >>"
action="#{register.searchGpId}"/>
| </div>
@Begin
| public String searchGpId() {
| String query = "from Csy20oats y20 where y20gpnum like '"
+user.getUserName() +"'";
| userSearchResults =
entitymanager.createQuery(query).getResultList();
| return "next";
| }
these results are displayed in a datatable and one record can be used to select
user data
<div class="navPanel">
|
| <rich:scrollableDataTable
| rows="10"
| id="userresultdatatable"
| var="data"
|
value="#{register.userSearchResults}">
| <rich:column width="50px">
| <f:facet name="header"><h:outputText
value="GP-Id"></h:outputText></f:facet>
| <h:outputText
value="#{data.y20gpnum}"></h:outputText>
| </rich:column>
| <rich:column width="150px">
| <f:facet name="header"><h:outputText
value="Name"></h:outputText></f:facet>
| <h:outputText
value="#{data.y21kname}"></h:outputText>
| </rich:column>
| <rich:column width="75px">
| <f:facet name="header"><h:outputText
value="Aktion"></h:outputText></f:facet>
| <a:commandLink id="userselectlink"
action="#{register.selectUser(data)}" value="Ausweahlen"></a:commandLink>
| </rich:column>
|
| </rich:scrollableDataTable>
| </div>
|
public String selectUser(Csy20oats selectedUser) {
| setAllFields(selectedUser);
| return "next";
| }
|
| @SuppressWarnings("unchecked")
| private void setAllFields(Csy20oats selectedUser) {
| List<Csy20oats> rs = entitymanager.createQuery("from Csy20oats
y20 where y20.y20gpnum=" +selectedUser.getY20gpnum()).getResultList();
| userroles = new HashSet<UserRole>();
| for(Csy20oats y20 : rs){
| if(y20.getY20y20s0().substring(0,
1).toLowerCase().equals("k")){
| UserRole ur =
(UserRole)entitymanager.createQuery("from UserRole ur where ur.name =
'akzeptanz'").getSingleResult();
| //this.user.getUserRoles().add(ur);
| userroles.add(ur);
| }else if(y20.getY20y20s0().substring(0,
1).toLowerCase().equals("d")){
| UserRole ur =
(UserRole)entitymanager.createQuery("from UserRole ur where ur.name =
'beherbergung'").getSingleResult();
| //this.user.getUserRoles().add(ur);
| userroles.add(ur);
| }else if(y20.getY20y20s0().substring(0,
1).toLowerCase().equals("s")){
| UserRole ur =
(UserRole)entitymanager.createQuery("from UserRole ur where ur.name =
'gemeinde'").getSingleResult();
| //this.user.getUserRoles().add(ur);
| userroles.add(ur);
| }
| }
| }
|
in last step I can edit and save the data
<div class="navPanel">
|
| <h:outputLabel value="Name" for="username"></h:outputLabel>
| <h:inputText id="username"
value="#{user.userName}"></h:inputText>
| <br/>
| <h:outputLabel value="E-Mail" for="email"></h:outputLabel>
| <h:inputText id="email" value="#{user.email}"></h:inputText>
| <br/>
| <rich:spacer height="2" id="userspacer"></rich:spacer>
| <rich:separator lineType="dashed"></rich:separator>
|
| <a:commandButton value="Registrieren"
action="#{register.register}"/>
|
| </div>
|
@End
| public String register()
| {
| this.user.setUserRoles(userroles);
| try {
| entitymanager.persist(this.user);
| } catch (Exception e) {
| e.printStackTrace();
| }
| return "next";
| }
|
I think it's exact the same as in seamspace but I get the following error:
09:11:10,472 ERROR [AbstractFlushingEventListener] Could not synchronize
database state with session
| org.hibernate.TransientObjectException: object references an unsaved
transient instance - save the transient instance before flushing:
de.oats.model.UserRole
| at
org.hibernate.engine.ForeignKeys.getEntityIdentifierIfNotUnsaved(ForeignKeys.java:219)
| at org.hibernate.type.EntityType.getIdentifier(EntityType.java:397)
| at org.hibernate.type.ManyToOneType.nullSafeSet(ManyToOneType.java:78)
| at
org.hibernate.persister.collection.AbstractCollectionPersister.writeElement(AbstractCollectionPersister.java:755)
| at
org.hibernate.persister.collection.AbstractCollectionPersister.recreate(AbstractCollectionPersister.java:1143)
| at
org.hibernate.action.CollectionRecreateAction.execute(CollectionRecreateAction.java:26)
| at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:250)
| at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:234)
| at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:145)
| at
org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:298)
| at
org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)
| at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000)
| at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:338)
| at
org.hibernate.ejb.AbstractEntityManagerImpl$1.beforeCompletion(AbstractEntityManagerImpl.java:515)
| at
com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple.beforeCompletion(SynchronizationImple.java:114)
| at
com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.beforeCompletion(TwoPhaseCoordinator.java:247)
| at
com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.end(TwoPhaseCoordinator.java:86)
| at com.arjuna.ats.arjuna.AtomicAction.commit(AtomicAction.java:177)
| at
com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.commitAndDisassociate(TransactionImple.java:1382)
| at
com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.commit(BaseTransaction.java:135)
| at
com.arjuna.ats.jbossatx.BaseTransactionManagerDelegate.commit(BaseTransactionManagerDelegate.java:87)
| at
org.jboss.tm.usertx.client.ServerVMClientUserTransaction.commit(ServerVMClientUserTransaction.java:140)
| at
org.jboss.seam.transaction.UTTransaction.commit(UTTransaction.java:52)
| at
org.jboss.seam.jsf.SeamPhaseListener.commitOrRollback(SeamPhaseListener.java:582)
| at
org.jboss.seam.jsf.SeamPhaseListener.handleTransactionsAfterPhase(SeamPhaseListener.java:325)
| at
org.jboss.seam.jsf.SeamPhaseListener.afterServletPhase(SeamPhaseListener.java:226)
| at
org.jboss.seam.jsf.SeamPhaseListener.afterPhase(SeamPhaseListener.java:184)
| at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:280)
| at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
| at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at
org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
| at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:85)
| at
org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
| at
org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:44)
| at
org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
| at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
| at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60)
| at
org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
| at
org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at
org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:68)
| at
org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
| at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
| at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
| at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
| at
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
| at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
| at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
| at
org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
| at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
| at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
| at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
| at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
| at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
| at java.lang.Thread.run(Thread.java:619)
| 09:11:10,492 WARN [arjLoggerI18N]
[com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator_2]
TwoPhaseCoordinator.beforeCompletion - failed for [EMAIL PROTECTED]
| java.lang.IllegalStateException: org.hibernate.TransientObjectException:
object references an unsaved transient instance - save the transient instance
before flushing: de.oats.model.UserRole
| at
org.hibernate.ejb.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:626)
| at
org.hibernate.ejb.AbstractEntityManagerImpl$1.beforeCompletion(AbstractEntityManagerImpl.java:524)
| at
com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple.beforeCompletion(SynchronizationImple.java:114)
| at
com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.beforeCompletion(TwoPhaseCoordinator.java:247)
| at
com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.end(TwoPhaseCoordinator.java:86)
| at com.arjuna.ats.arjuna.AtomicAction.commit(AtomicAction.java:177)
| at
com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.commitAndDisassociate(TransactionImple.java:1382)
| at
com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.commit(BaseTransaction.java:135)
| at
com.arjuna.ats.jbossatx.BaseTransactionManagerDelegate.commit(BaseTransactionManagerDelegate.java:87)
| at
org.jboss.tm.usertx.client.ServerVMClientUserTransaction.commit(ServerVMClientUserTransaction.java:140)
| at
org.jboss.seam.transaction.UTTransaction.commit(UTTransaction.java:52)
| at
org.jboss.seam.jsf.SeamPhaseListener.commitOrRollback(SeamPhaseListener.java:582)
| at
org.jboss.seam.jsf.SeamPhaseListener.handleTransactionsAfterPhase(SeamPhaseListener.java:325)
| at
org.jboss.seam.jsf.SeamPhaseListener.afterServletPhase(SeamPhaseListener.java:226)
| at
org.jboss.seam.jsf.SeamPhaseListener.afterPhase(SeamPhaseListener.java:184)
| at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:280)
| at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
| at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at
org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
| at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:85)
| at
org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
| at
org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:44)
| at
org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
| at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
| at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60)
| at
org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
| at
org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at
org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:68)
| at
org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
| at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
| at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
| at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
| at
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
| at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
| at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
| at
org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
| at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
| at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
| at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
| at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
| at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
| at java.lang.Thread.run(Thread.java:619)
| Caused by: org.hibernate.TransientObjectException: object references an
unsaved transient instance - save the transient instance before flushing:
de.oats.model.UserRole
| at
org.hibernate.engine.ForeignKeys.getEntityIdentifierIfNotUnsaved(ForeignKeys.java:219)
| at org.hibernate.type.EntityType.getIdentifier(EntityType.java:397)
| at org.hibernate.type.ManyToOneType.nullSafeSet(ManyToOneType.java:78)
| at
org.hibernate.persister.collection.AbstractCollectionPersister.writeElement(AbstractCollectionPersister.java:755)
| at
org.hibernate.persister.collection.AbstractCollectionPersister.recreate(AbstractCollectionPersister.java:1143)
| at
org.hibernate.action.CollectionRecreateAction.execute(CollectionRecreateAction.java:26)
| at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:250)
| at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:234)
| at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:145)
| at
org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:298)
| at
org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)
| at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000)
| at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:338)
| at
org.hibernate.ejb.AbstractEntityManagerImpl$1.beforeCompletion(AbstractEntityManagerImpl.java:515)
| ... 53 more
| 09:11:10,612 ERROR [SeamPhaseListener] uncaught exception
| java.lang.IllegalStateException: Could not commit transaction
| at
org.jboss.seam.jsf.SeamPhaseListener.commitOrRollback(SeamPhaseListener.java:592)
| at
org.jboss.seam.jsf.SeamPhaseListener.handleTransactionsAfterPhase(SeamPhaseListener.java:325)
| at
org.jboss.seam.jsf.SeamPhaseListener.afterServletPhase(SeamPhaseListener.java:226)
| at
org.jboss.seam.jsf.SeamPhaseListener.afterPhase(SeamPhaseListener.java:184)
| at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:280)
| at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
| at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at
org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
| at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:85)
| at
org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
| at
org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:44)
| at
org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
| at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
| at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60)
| at
org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
| at
org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at
org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:68)
| at
org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
| at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
| at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
| at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
| at
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
| at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
| at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
| at
org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
| at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
| at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
| at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
| at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
| at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
| at java.lang.Thread.run(Thread.java:619)
| Caused by: javax.transaction.RollbackException:
[com.arjuna.ats.internal.jta.transaction.arjunacore.commitwhenaborted]
[com.arjuna.ats.internal.jta.transaction.arjunacore.commitwhenaborted] Can't
commit because the transaction is in aborted state
| at
com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.commitAndDisassociate(TransactionImple.java:1394)
| at
com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.commit(BaseTransaction.java:135)
| at
com.arjuna.ats.jbossatx.BaseTransactionManagerDelegate.commit(BaseTransactionManagerDelegate.java:87)
| at
org.jboss.tm.usertx.client.ServerVMClientUserTransaction.commit(ServerVMClientUserTransaction.java:140)
| at
org.jboss.seam.transaction.UTTransaction.commit(UTTransaction.java:52)
| at
org.jboss.seam.jsf.SeamPhaseListener.commitOrRollback(SeamPhaseListener.java:582)
| ... 43 more
| Caused by: java.lang.IllegalStateException:
org.hibernate.TransientObjectException: object references an unsaved transient
instance - save the transient instance before flushing: de.oats.model.UserRole
| at
org.hibernate.ejb.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:626)
| at
org.hibernate.ejb.AbstractEntityManagerImpl$1.beforeCompletion(AbstractEntityManagerImpl.java:524)
| at
com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple.beforeCompletion(SynchronizationImple.java:114)
| at
com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.beforeCompletion(TwoPhaseCoordinator.java:247)
| at
com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.end(TwoPhaseCoordinator.java:86)
| at com.arjuna.ats.arjuna.AtomicAction.commit(AtomicAction.java:177)
| at
com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.commitAndDisassociate(TransactionImple.java:1382)
| ... 48 more
| Caused by: org.hibernate.TransientObjectException: object references an
unsaved transient instance - save the transient instance before flushing:
de.oats.model.UserRole
| at
org.hibernate.engine.ForeignKeys.getEntityIdentifierIfNotUnsaved(ForeignKeys.java:219)
| at org.hibernate.type.EntityType.getIdentifier(EntityType.java:397)
| at org.hibernate.type.ManyToOneType.nullSafeSet(ManyToOneType.java:78)
| at
org.hibernate.persister.collection.AbstractCollectionPersister.writeElement(AbstractCollectionPersister.java:755)
| at
org.hibernate.persister.collection.AbstractCollectionPersister.recreate(AbstractCollectionPersister.java:1143)
| at
org.hibernate.action.CollectionRecreateAction.execute(CollectionRecreateAction.java:26)
| at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:250)
| at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:234)
| at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:145)
| at
org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:298)
| at
org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)
| at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000)
| at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:338)
| at
org.hibernate.ejb.AbstractEntityManagerImpl$1.beforeCompletion(AbstractEntityManagerImpl.java:515)
| ... 53 more
If I use ManyToMany(cascade=CascadeType.PERSIST) there is no error but new
UserRole entries are created(I don' want new roles)
What's diffrent in seam-space example OR better, what can I do prevent this
error?
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