org.ow2.easybeans.component.itf.TMComponent Maven / Gradle / Ivy
/**
* EasyBeans
* Copyright (C) 2006 Bull S.A.S.
* Contact: [email protected]
*
* 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: TMComponent.java 5369 2010-02-24 14:58:19Z benoitf $
* --------------------------------------------------------------------------
*/
package org.ow2.easybeans.component.itf;
import javax.resource.spi.XATerminator;
import javax.transaction.NotSupportedException;
import javax.transaction.SystemException;
import javax.transaction.TransactionManager;
import javax.transaction.xa.XAException;
import javax.transaction.xa.Xid;
import org.ow2.easybeans.component.api.EZBComponent;
/**
* Defines the interface for a TM provider.
* @author Florent Benoit
*/
public interface TMComponent extends EZBComponent {
/**
* JNDI name of the transaction manager.
*/
String JNDI_NAME = "javax.transaction.UserTransaction";
/**
* Gets the transaction manager object.
* @return instance of the transaction manager
*/
TransactionManager getTransactionManager();
/**
* Set the Transaction Timeout.
* @param timeout Timeout (in seconds)
*/
void setTimeout(int timeout);
/**
* @return the XA terminator.
* @throws XAException if the terminator is not available
*/
XATerminator getXATerminator() throws XAException;
/**
* Creates a new inflow transaction and associates it with the current
* thread.
* @param xid Xid
of the inflow transaction.
* @throws NotSupportedException Thrown if the thread is already associated
* with a transaction. (nested transaction are not supported)
* @throws SystemException Thrown if the transaction manager encounters an
* unexpected error condition
*/
void begin(final Xid xid) throws NotSupportedException, SystemException;
/**
* Creates a new inflow transaction and associates it with the current
* thread.
* @param xid Xid
of the inflow transaction.
* @param timeout value of the timeout (in seconds). If the value is less
* than or equal to zero, the value will be set to the default value.
* @throws NotSupportedException Thrown if the thread is already associated
* with a transaction. (nested transaction are not supported)
* @throws SystemException Thrown if the transaction manager encounters an
* unexpected error condition
*/
void begin(Xid xid, long timeout) throws NotSupportedException, SystemException;
/**
* Clear transaction from this thread if not known.
* Useful when another thread completes the current thread's transaction
*/
void clearThreadTx();
}