Applied Transactional on a view action will cause excption...
I want to load Message via viewAction and ...update the view Status of the message, so I added a Transacational on the load method.
@Named("messageAction")
@RequestScoped
public class MessageAction {
private static final Logger log = LoggerFactory
.getLogger(MessageAction.class);
@Inject
EntityManager em;
@Inject
@Authenticated
UserAccount currentUser;
private Long messageId;
private Message currentMessage;
public Long getMessageId() {
return messageId;
}
public void setMessageId(Long messageId) {
this.messageId = messageId;
}
public Message getCurrentMessage() {
return currentMessage;
}
public void setCurrentMessage(Message currentMessage) {
this.currentMessage = currentMessage;
}
@Transactional
public void load() {
if (log.isDebugEnabled()) {
log.debug("call load...");
}
this.currentMessage = em.find(Message.class, this.messageId);
this.currentMessage.addReadStatus(currentUser, new MessageReadStatus(
this.currentMessage, currentUser, new Date()));
this.currentMessage = em.merge(this.currentMessage);
}
}
It will throw exception.
java.lang.IllegalStateException: Could not commit transaction
at org.jboss.seam.faces.transaction.TransactionPhaseListener.commitOrRollback(TransactionPhaseListener.java:137)
at org.jboss.seam.faces.transaction.TransactionPhaseListener.commitOrRollback(TransactionPhaseListener.java:116)
at org.jboss.seam.faces.transaction.TransactionPhaseListener.handleTransactionsAfterPhase(TransactionPhaseListener.java:94)
at org.jboss.seam.faces.transaction.TransactionPhaseListener.afterPhase(TransactionPhaseListener.java:71)
at org.jboss.seam.faces.event.DelegatingPhaseListener.afterPhase(DelegatingPhaseListener.java:51)
at com.sun.faces.lifecycle.Phase.handleAfterPhase(Phase.java:189)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:107)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:312)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
at org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:67)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
at org.jboss.solder.servlet.exception.CatchExceptionFilter.doFilter(CatchExceptionFilter.java:65)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
at org.jboss.solder.servlet.event.ServletEventBridgeFilter.doFilter(ServletEventBridgeFilter.java:74)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
at com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:118)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)
at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:139)
at org.jboss.as.web.NamingValve.invoke(NamingValve.java:57)
at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:49)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:154)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:667)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:952)
at java.lang.Thread.run(Thread.java:662)
Caused by: javax.transaction.RollbackException: Could not commit transaction.
at com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.commitAndDisassociate(TransactionImple.java:1171)
at com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.commit(BaseTransaction.java:119)
at org.jboss.seam.transaction.UTTransaction.commit(UTTransaction.java:61)
at org.jboss.seam.transaction.DefaultSeamTransaction.commit(DefaultSeamTransaction.java:91)
at org.jboss.seam.faces.transaction.TransactionPhaseListener.commitOrRollback(TransactionPhaseListener.java:124)
... 35 more
Caused by: javax.persistence.PersistenceException: error during managed flush
at org.hibernate.ejb.AbstractEntityManagerImpl$CallbackExceptionMapperImpl.mapManagedFlushFailure(AbstractEntityManagerImpl.java:1459)
at org.hibernate.engine.transaction.synchronization.internal.SynchronizationCallbackCoordinatorImpl.beforeCompletion(SynchronizationCallbackCoordinatorImpl.java:109)
at org.hibernate.engine.transaction.synchronization.internal.RegisteredSynchronization.beforeCompletion(RegisteredSynchronization.java:54)
at com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple.beforeCompletion(SynchronizationImple.java:97)
at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.beforeCompletion(TwoPhaseCoordinator.java:274)
at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.end(TwoPhaseCoordinator.java:94)
at com.arjuna.ats.arjuna.AtomicAction.commit(AtomicAction.java:159)
at com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.commitAndDisassociate(TransactionImple.java:1159)
... 39 more
Caused by: javax.validation.ConstraintViolationException: Validation failed for classes [com.telopsys.siorc.model.Message] during update time for groups [javax.validation.groups.Default, ]
List of constraint violations:[
ConstraintViolationImpl{interpolatedMessage='不能为空', propertyPath=messageId, rootBeanClass=class com.telopsys.siorc.model.Message, messageTemplate='{org.hibernate.validator.constraints.NotEmpty.message}'}
]
at org.hibernate.cfg.beanvalidation.BeanValidationEventListener.validate(BeanValidationEventListener.java:158)
at org.hibernate.cfg.beanvalidation.BeanValidationEventListener.onPreUpdate(BeanValidationEventListener.java:101)
at org.hibernate.action.internal.EntityUpdateAction.preUpdate(EntityUpdateAction.java:200)
at org.hibernate.action.internal.EntityUpdateAction.execute(EntityUpdateAction.java:88)
at org.hibernate.engine.spi.ActionQueue.execute(ActionQueue.java:273)
at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:265)
at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:187)
at org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:336)
at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:50)
at org.hibernate.internal.SessionImpl.flush(SessionImpl.java:1073)
at org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:318)
at org.hibernate.engine.transaction.synchronization.internal.SynchronizationCallbackCoordinatorImpl.beforeCompletion(SynchronizationCallbackCoordinatorImpl.java:104)
... 45 more
