JPA（休眠），JTA（JOTM）和Tomcat

我正在開發一個應用程序與JPA（休眠）作爲後端。我有一個DAO和JPADAO爲每個實體和我的過程更新多個實體作爲一個工作單元，所以我決定使用JTA，因爲它允許我控制交易，所以這裏是我的代碼看起來如何 persistence.xmlJPA（休眠），JTA（JOTM）和Tomcat

<persistence-unit name="Pub" transaction-type="JTA"> 
     <provider>org.hibernate.ejb.HibernatePersistence</provider> 
     <jta-data-source>java:comp/env/jdbc/dcapps</jta-data-source> 

    <property name="hibernate.dialect" value="org.hibernate.dialect.InformixDialect"/> 
     <property name="transactionSynchronizationRegistryName" value="java:comp/env/TransactionSynchronizationRegistry"/> 
     <property name="hibernate.transaction.jta.platform" value="org.hibernate.service.jta.platform.internal.JOTMJtaPlatform"/> 


      web.xml 
     <resource-ref> 
    <description>DB Connection</description> 
    <res-ref-name>jdbc/dcapps</res-ref-name> 
    <res-type>javax.sql.DataSource</res-type> 
    <res-auth>Container</res-auth>

<resource-env-ref> 
<description>JTA transaction manager</description> 
<resource-env-ref-name>jta/UserTransaction</resource-env-ref-name> 
<resource-env-ref-type>javax.transaction.UserTransaction</resource-env-ref-type> 
</resource-env-ref> 

    <resource-env-ref> 
<description>JTA Transaction Synchronization Registry</description> 
<resource-env-ref-name>TransactionSynchronizationRegistry</resource-env-ref-name> 
<resource-env-ref-type>javax.transaction.TransactionSynchronizationRegistry 
</resource-env-ref-type> 
</resource-env-ref> 


     content.xml(Tomcat 7) 
     <Resource name="jdbc/dcapps" auth="Container" type="javax.sql.DataSource" 
       maxActive="20" maxIdle="10" maxWait="-1" 
       username="dcapps" password="dcapps" driverClassName="com.informix.jdbc.IfxDriver" 
       url="jdbc:informix-sqli://fddb.fd.gtwy.dcn:7101/fd_test:INFORMIXSERVER=fd_ecf"/> 

<Resource 
     name="TransactionSynchronizationRegistry" 
     auth="Container" 
     type="javax.transaction.TransactionSynchronizationRegistry" 
     factory="org.objectweb.jotm.TransactionSynchronizationRegistryFactory"/> 

<Transaction 
     factory="org.objectweb.jotm.UserTransactionFactory" 
     jotm.timeout="60"/> 





     Process.java 
     Context initContext = new InitialContext(); 
    utx = (UserTransaction)initContext.lookup("java:comp/UserTransaction"); 
      dktPartDAO.getEntityManager().joinTransaction(); 
      dkttextDAO.getEntityManager().joinTransaction(); 
      reqHDAO.getEntityManager().joinTransaction(); 
      reqDDAO.getEntityManager().joinTransaction(); 
      costDAO.getEntityManager().joinTransaction(); 
      reportDDAO.getEntityManager().joinTransaction(); 
      caseflagDAO.getEntityManager().joinTransaction(); 
      redStatusDAO.getEntityManager().joinTransaction(); 
      pcdktPartDAO.getEntityManager().joinTransaction(); 
      pcDkttextDAO.getEntityManager().joinTransaction(); 
          utx.commit();

現在，當我試着開始一個事務和提交修改到實體（不止一個），那麼它會拋出和異常並調用utx.rollback但它不會回滾它已經COMMITED交易僅部分不是全部實體都被保存

  Exception 
     java.lang.IllegalStateException: Cannot get Transaction for rollback 
at org.objectweb.jotm.Current.rollback(Current.java:486) 
at pub.jpa.dto.support.PubDProcess.processRecords(PubDProcess.java:397) 

     org.omg.CORBA.BAD_INV_ORDER: The Servant has not been associated with an ORB instance vmcid: 0x0 minor code: 0 completed: No 
at org.omg.PortableServer.Servant._get_delegate(Unknown Source) 
at org.omg.PortableServer.Servant._poa(Unknown Source) 
at org.objectweb.jotm._SubCoordinator_Tie.deactivate(Unknown Source) 
at com.sun.corba.se.impl.javax.rmi.CORBA.Util.cleanUpTie(Unknown Source) 
at com.sun.corba.se.impl.javax.rmi.CORBA.Util.unexportObject(Unknown Source) 
at javax.rmi.CORBA.Util.unexportObject(Unknown Source) 
at com.sun.corba.se.impl.javax.rmi.PortableRemoteObject.unexportObject(Unknown Source) 
at javax.rmi.PortableRemoteObject.unexportObject(Unknown Source)

來源

2013-09-25 user2250679