shutdownhook.java

来自「这是一个基于计算网格的web service。它用java编写。一旦安装完成」· Java 代码 · 共 40 行

/*
 * ShutdownHook.java
 *
 * Created on April 21, 2005, 3:18 PM
 */

package jwsgrid.resourcemanager.priv;

import jwsgrid.resourcemanager.ResourceManager;

/**
 *
 * @author sean
 */
public class ShutdownHook implements Runnable
{
    private final int SLEEP_INTERVAL = 3000;
    private ResourceManager resMgr = null;
    
    /** Creates a new instance of ShutdownHook */
    public ShutdownHook( ResourceManager resMgr ) 
    {
        this.resMgr = resMgr;
    }

    public void run() 
    {
        resMgr.stop( true );

        while ( !resMgr.shutdownComplete() ) 
        {
            try 
            {
                Thread.sleep( SLEEP_INTERVAL );

            } catch ( InterruptedException ie ) {}         
        }        
    }    
}