NodeClient.java

package com.cattles.clusterMonitoring.heartbeat;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
 * @author xiongrong
 *         用法：节点客户端，发送心跳包，检查服务器是否停止
 */
public class NodeClient implements Runnable {

    public static final Log logger = LogFactory.getLog(NodeClient.class);

    private static NodeClient client = null;

//	private boolean stoped = false;

    private int interval = 5000;

    private NodeClient() {
    }

    public static NodeClient getNodeClient() {
        if (client == null) {
            client = new NodeClient();
        }
        return client;
    }

    public void run() {
        // while (!stoped) {
        try {
            NodeSender.send();
            synchronized (this) {
                this.wait(interval);
            }
        } catch (Exception e) {

            logger.error(e.getMessage());
        }
        // }
    }

    public void destroy() {
//		stoped = true;
        synchronized (this) {
            this.notify();
        }
    }

    public static void main(String[] args) {
        Thread t = new Thread(new NodeClient());
        t.start();
    }

}