Hibernate example source code file (XaTransactionManagerImpl.java)

This example Hibernate source code file (XaTransactionManagerImpl.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Hibernate tags/keywords

illegalstateexception, illegalstateexception, instance, invalidtransactionexception, notsupportedexception, securityexception, systemexception, systemexception, transaction, transaction, transactionmanager, xatransactionimpl, xatransactionimpl, xatransactionmanagerimpl, xatransactionmanagerimpl

The Hibernate XaTransactionManagerImpl.java source code

/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2009, Red Hat, Inc. and/or it's affiliates, and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.hibernate.test.cache.infinispan.tm;
import javax.transaction.HeuristicMixedException;
import javax.transaction.HeuristicRollbackException;
import javax.transaction.InvalidTransactionException;
import javax.transaction.NotSupportedException;
import javax.transaction.RollbackException;
import javax.transaction.Status;
import javax.transaction.SystemException;
import javax.transaction.Transaction;
import javax.transaction.TransactionManager;

/**
 * XaResourceCapableTransactionManagerImpl.
 * 
 * @author Galder Zamarreño
 * @since 3.5
 */
public class XaTransactionManagerImpl implements TransactionManager {
   private static final XaTransactionManagerImpl INSTANCE = new XaTransactionManagerImpl();
   private XaTransactionImpl currentTransaction;

   public static XaTransactionManagerImpl getInstance() {
      return INSTANCE;
   }

   public int getStatus() throws SystemException {
      return currentTransaction == null ? Status.STATUS_NO_TRANSACTION : currentTransaction.getStatus();
   }

   public Transaction getTransaction() throws SystemException {
      return currentTransaction;
   }

   public XaTransactionImpl getCurrentTransaction() {
      return currentTransaction;
   }

   public void begin() throws NotSupportedException, SystemException {
      currentTransaction = new XaTransactionImpl(this);
   }

   public Transaction suspend() throws SystemException {
      Transaction suspended = currentTransaction;
      currentTransaction = null;
      return suspended;
   }

   public void resume(Transaction transaction) throws InvalidTransactionException, IllegalStateException,
            SystemException {
      currentTransaction = (XaTransactionImpl) transaction;
   }

   public void commit() throws RollbackException, HeuristicMixedException, HeuristicRollbackException,
            SecurityException, IllegalStateException, SystemException {
      if (currentTransaction == null) {
         throw new IllegalStateException("no current transaction to commit");
      }
      currentTransaction.commit();
   }

   public void rollback() throws IllegalStateException, SecurityException, SystemException {
      if (currentTransaction == null) {
         throw new IllegalStateException("no current transaction");
      }
      currentTransaction.rollback();
   }

   public void setRollbackOnly() throws IllegalStateException, SystemException {
      if (currentTransaction == null) {
         throw new IllegalStateException("no current transaction");
      }
      currentTransaction.setRollbackOnly();
   }

   public void setTransactionTimeout(int i) throws SystemException {
   }

   void endCurrent(Transaction transaction) {
      if (transaction == currentTransaction) {
         currentTransaction = null;
      }
   }
}