deadlockthread.java

用Java写的面相对象的数据库管理系统

// You can redistribute this software and/or modify it under the terms of
// the Ozone Core License version 1 published by ozone-db.org.
//
// The original code and portions created by SMB are
// Copyright (C) 1997-2000 by SMB GmbH. All rights reserved.
//
// $Id: DeadlockThread.java,v 1.8 2000/10/28 16:55:16 daniela Exp $

package org.ozoneDB.core;


public class DeadlockThread extends Thread {
    
    protected TransactionManager tm;
    
    protected long sleepTime;
    
    
    public DeadlockThread( long _sleepTime, TransactionManager _tm ) {
        sleepTime = _sleepTime;
        tm = _tm;
    }
    
    
    public void run() {
        for (;;) {
            try {
                sleep( sleepTime );
                tm.checkDeadlocks();
            } catch (Exception e) {
            } 
        } 
    } 
}