com.atomikos.icatch.ExportingTransactionManager Maven / Gradle / Ivy

Go to download
/**
 * Copyright (C) 2000-2010 Atomikos 
 *
 * This code ("Atomikos TransactionsEssentials"), by itself,
 * is being distributed under the
 * Apache License, Version 2.0 ("License"), a copy of which may be found at
 * http://www.atomikos.com/licenses/apache-license-2.0.txt .
 * You may not use this file except in compliance with the License.
 *
 * While the License grants certain patent license rights,
 * those patent license rights only extend to the use of
 * Atomikos TransactionsEssentials by itself.
 *
 * This code (Atomikos TransactionsEssentials) contains certain interfaces
 * in package (namespace) com.atomikos.icatch
 * (including com.atomikos.icatch.Participant) which, if implemented, may
 * infringe one or more patents held by Atomikos.
 * It should be appreciated that you may NOT implement such interfaces;
 * licensing to implement these interfaces must be obtained separately from Atomikos.
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 */

package com.atomikos.icatch;

/**
 *
 *
 *An interface for a TM that allows outgoing remote calls to be 
 *transactional.
 *
 *
 *WARNING: this interface and its mechanisms are subject to several patents and
 *pending patents held by Atomikos. Regardless the license
 *under which this interface is distributed, third-party use is 
 *NOT allowed without the prior and explicit 
 *written approval of Atomikos.
 *
 *
 */
 
 public interface ExportingTransactionManager 
 {
    /** 
     *Get the propagation info of the tx for the calling thread.
     *Called before doing the remote call.
     *
     *@return Propagation The propagation for the current thread.
     *
     *@exception SysException If no tx for current thread.
     *@exception RollbackException If the current transaction
     *has already rolled back.
     */
     
    
    public Propagation getPropagation () 
    throws SysException, RollbackException;
    
    /**
     *Called after call returns successfully:
     *add the extent of the call to the
     *current tx.
     *If a remote call has failed, this method should NOT be called.
     *
     *@param extent The extent of the call.
     *@exception RollbackException If the current transaction
     *has already rolled back.
     *@exception SysException On failure.
     */
     
     
    public void addExtent ( Extent extent ) 
    throws SysException, RollbackException;
 }