I have the class name in WebSphere 4 as "com.ibm.ejs.jts.jta.JTSXA" instead of "com.ibm.ejcs.jts.jta.JTSXA".
Mike
Armin Waibel wrote:
Hi,
if someone can verify the attached WebSphereTransactionManagerFactory file, I will check in this updated file.
regsrds Armin
----- Original Message ----- From: "Matthias Roth" <[EMAIL PROTECTED]>
To: "OJB Users List" <[EMAIL PROTECTED]>
Sent: Sunday, August 24, 2003 11:33 PM
Subject: RE: WebSphere Transaction Manager
Hi, The problem is: In WAS5 the class JTSXA has been moved to another package (not "com.ibm.EJCS.jts.jta" but "com.ibm.EJS.jts.jta") and its method "getTransactionManager" is renamed to "instance". So the WebSphereTransactionManagerFactory should be changed!
regard Matthias Roth
-----Original Message----- From: Gary [mailto:[EMAIL PROTECTED] Sent: Freitag, 22. August 2003 20:27 To: OJB Users List Subject: WebSphere Transaction Manager
I need to access the transaction services of WebSphere v5.0.
I see that the WebSphereTransactionManagerFactory tries to instantiate "com.ibm.ejcs.jts.jta.JTSXA." I do not see where this class lives in WebSphere.
Has anyone successfully accessed v5.0 JTA support via OJB?
Thanks, Gary
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package org.apache.ojb.odmg.transaction; /* ==================================================================== * The Apache Software License, Version 1.1 * * Copyright (c) 2001 The Apache Software Foundation. All rights * reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The end-user documentation included with the redistribution, * if any, must include the following acknowledgment: * "This product includes software developed by the * Apache Software Foundation (http://www.apache.org/)." * Alternately, this acknowledgment may appear in the software itself, * if and wherever such third-party acknowledgments normally appear. * * 4. The names "Apache" and "Apache Software Foundation" and * "Apache ObjectRelationalBridge" must not be used to endorse or promote products * derived from this software without prior written permission. For * written permission, please contact [EMAIL PROTECTED] * * 5. Products derived from this software may not be called "Apache", * "Apache ObjectRelationalBridge", nor may "Apache" appear in their name, without * prior written permission of the Apache Software Foundation. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation. For more * information on the Apache Software Foundation, please see * <http://www.apache.org/>. */ /** * @author matthew.baird */ import org.apache.commons.lang.SystemUtils; import org.apache.ojb.broker.util.logging.Logger; import org.apache.ojb.broker.util.logging.LoggerFactory;
import javax.transaction.TransactionManager; import java.lang.reflect.Method;
public class WebSphereTransactionManagerFactory implements TransactionManagerFactory {
private static Logger log;
protected static final String TM_WAS_5_NAME ="com.ibm.ejs.jts.jta.TransactionManagerFactory"; protected static final String TM_WAS_5_METHOD_NAME ="instance";
protected static final String TM_WAS_4x_NAME ="com.ibm.ejcs.jts.jta.JTSXA"; protected static final String TM_WAS_4x_METHOD_NAME ="getTransactionManager";
/** * Constructor for WebSphereTransactionManagerFactory. */ public WebSphereTransactionManagerFactory() { super(); log = LoggerFactory.getLogger(WebSphereTransactionManagerFactory.class); }
/** * use reflection to bind to the appropriate websphere classes so we don't have * to import or have those libraries available. * * com.ibm.ejcs.jts.jta.JTSXA.getTransactionManager() * @see org.apache.ojb.odmg.transaction.TransactionManagerFactory#getTransactionManager() */ public TransactionManager getTransactionManager() throws TransactionManagerFactoryException { if (log.isDebugEnabled()) log.debug("WeblogicTransactionManagerFactory.getTransactionManager called"); TransactionManager txManager = null; try { Class TransactionManagerFactory = Class.forName(TM_WAS_5_NAME); Method method = TransactionManagerFactory.getMethod(TM_WAS_5_METHOD_NAME, null); txManager = (TransactionManager) method.invoke(TransactionManagerFactory, null); } catch (Exception e) { log.info("Can not found WAS 5x TransactionManager, try to find WAS 4x TM"); /** * error getting tm for websphere 5, fall back to 4 */ try { /** * call the method on the class because it is static. * WebSphere 4 */ Class JTSXA = Class.forName(TM_WAS_4x_NAME); Method method = JTSXA.getMethod(TM_WAS_4x_METHOD_NAME, null); txManager = (TransactionManager) method.invoke(JTSXA, null); } catch (Exception ee) { throw new TransactionManagerFactoryException("Can not get instance of TransactionManager." + SystemUtils.LINE_SEPARATOR + "Message WAS 4x was " + ee.getMessage() + SystemUtils.LINE_SEPARATOR + "Message WAS 5x was " + e.getMessage()); } } return txManager; } }
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