syncutil.java

来自「JAVA 所有包」· Java 代码 · 共 32 行

/*
 * @(#)SyncUtil.java	1.4 05/11/17
 * 
 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
 * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */

package com.sun.corba.se.impl.orbutil.concurrent;

import com.sun.corba.se.impl.orbutil.concurrent.Sync ;

public class SyncUtil {
    private SyncUtil() {}

    /** Method to acquire a Sync without ever throwing an
    * InterruptedException.  Useful when a mutex is being 
    * used in place of Java synchronization.
    */
    public static void acquire( Sync sync )
    {
	boolean held = false ;
	while (!held) {
	    try {
		sync.acquire() ;
		held = true ;
	    } catch (InterruptedException exc) {
		held = false ;
	    }
	}
    }
}