/**
* EasyBeans
* Copyright (C) 2006 Bull S.A.S.
* Contact: easybeans@ow2.org
*
* This library 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 any later version.
*
* This library 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 library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*
* --------------------------------------------------------------------------
* $Id: UserTransactionTester.java 5369 2010-02-24 14:58:19Z benoitf $
* --------------------------------------------------------------------------
*/
package org.ow2.easybeans.tests.common.resources;
import javax.annotation.Resource;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.transaction.UserTransaction;
import org.ow2.easybeans.tests.common.exception.CustomException00;
/**
* UserTransaction Tester.
* @author Eduardo Studzinski Estima de Castro
* @author Gisele Pinheiro Souza
*
*/
public class UserTransactionTester {
/**
* Injected UserTransaction.
*/
@Resource
private UserTransaction utx;
/**
* Default Constructor.
*/
public UserTransactionTester(){
}
/**
* Tests an userTransaction access.
* @throws Exception if a problem occurs.
*/
protected void access00() throws Exception{
checkInstance(utx);
}
/**
* Checks if an user transaction reference is working well.
* @param utx reference
* @throws Exception if a problem occurs
*/
public static void checkInstance(final UserTransaction utx) throws Exception{
if (utx == null){
throw new CustomException00("UserTransaction reference is null.");
}
utx.begin();
utx.commit();
}
/**
* Checks if an user transaction reference can be obtained using the JNDI API.
* @throws Exception if a problem occurs
*/
public static void checkJNDI() throws Exception{
Context ctx = new InitialContext();
UserTransaction utx = (UserTransaction) ctx.lookup("java:comp/env/UserTransaction");
if (utx == null){
throw new Exception("UserTransaction reference obtained using JNDI API is null.");
}
}
}