DiagnoseUtil.java

/*
 * ###
 * Framework Web Archive
 * 
 * Copyright (C) 1999 - 2012 Photon Infotech Inc.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ###
 */
package com.photon.phresco.framework.commons;

import java.net.URL;
import java.net.URLConnection;

public class DiagnoseUtil {

	public static boolean isConnectionAlive(String protocol, String host, int port) {
		boolean isAlive = true;
		try {
			URL url = new URL(protocol, host, port, "");
			URLConnection connection = url.openConnection();
			connection.connect();
		} catch (Exception e) {
			isAlive = false;
		}
		return isAlive;
	}
}