FakeThreadContextTransactionManager.java

/* 
*	Copyright 2013 Gordon Burgett and individual contributors
*
*	Licensed under the Apache License, Version 2.0 (the "License");
*	you may not use this file except in compliance with the License.
*	You may obtain a copy of the License at
*
*      http://www.apache.org/licenses/LICENSE-2.0
*
*	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.
*	See the License for the specific language governing permissions and
*	limitations under the License.
*/
package org.xflatdb.xflat.transaction;

import org.xflatdb.xflat.transaction.ThreadContextTransactionManager;
import org.xflatdb.xflat.util.DocumentFileWrapper;

/**
 * Overrides the ThreadContextTransactionManager so the context ID can be swapped.
 * The context ID is normally bound to the current thread's ID, this fake transaction manager
 * can swap that out within a single thread.
 * @author Gordon
 */
public class FakeThreadContextTransactionManager extends ThreadContextTransactionManager {
    private long currentContextId = 0;
    
    public FakeThreadContextTransactionManager(DocumentFileWrapper wrapper){
        super(wrapper);
    }
    
    @Override
    public Long getContextId(){
        return currentContextId;
    }
    
    public void setContextId(Long contextId){
        this.currentContextId = contextId;
    }
}