agletthreadgroup.java

aglet的部分源码

package com.ibm.aglets.tahiti;

/*
 * @(#)AgletThreadGroup.java
 * 
 * IBM Confidential-Restricted
 * 
 * OCO Source Materials
 * 
 * 03L7246 (c) Copyright IBM Corp. 1996, 1998
 * 
 * The source code for this program is not published or otherwise
 * divested of its trade secrets, irrespective of what has been
 * deposited with the U.S. Copyright Office.
 */

import java.net.URL;
import com.ibm.aglet.InvalidAgletException;
import com.ibm.aglets.LocalAgletRef;

/**
 * An AgletThreadGroup contains are the running threads of a specific aglet.
 * 
 * @version     1.10	$Date: 2001/07/28 06:32:52 $
 * @author      Danny B. Lange
 * @author	Mitsuru Oshima
 */
final class AgletThreadGroup extends ThreadGroup {

	protected ResourceManagerImpl _rm;

	// 
	private int maxThreadNumber = 10;

	// Constructs an aglet thread group for the specified aglet.
	// 
	public AgletThreadGroup(ThreadGroup parent, ResourceManagerImpl rm) {
		super(parent, "AgletThreadGroup:" + rm.getName());
		_rm = rm;
		setMaxPriority(5);
	}
	public int getMaxThreadNumber() {
		checkAccess();
		return maxThreadNumber;
	}
	public void invalidate() {
		_rm = null;
	}
	/*
	 * 
	 */
	public void setMaxThreadNumber(int i) {
		checkAccess();
		maxThreadNumber = i;
	}
	public String toString() {
		return getClass().getName() + "[name=" + getName() + ",maxpri=" 
			   + getMaxPriority() + "]";
	}
}