mirror of
https://github.com/Alfresco/alfresco-community-repo.git
synced 2025-10-08 14:51:49 +00:00
1458c2dbcf
108207: Merged 5.0.N (5.0.3) to HEAD-BUG-FIX (5.1/Cloud)
108196: Merged DEV to 5.0.N (5.0.3)
108195: MNT-13706 : Admin console unusable after we set any busy port in Port Number Value for subsystem
- New and improved fix.
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@108223 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
74 lines
2.0 KiB
Java
74 lines
2.0 KiB
Java
/*
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* Copyright (C) 2005-2015 Alfresco Software Limited.
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*
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* This file is part of Alfresco
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*
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* Alfresco is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Alfresco is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.alfresco.util;
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import java.io.IOException;
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import java.net.ServerSocket;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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/**
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* Alfresco port-related utility functions.
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*
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* @author abalmus
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*/
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public class PortUtil
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{
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private static Log logger = LogFactory.getLog(PortUtil.class);
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/**
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* Check if specified port is free.
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* @param port Port number to check.
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* @return true if port is free or false if it's already in use.
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*/
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public static boolean isPortFree(int port)
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{
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boolean isFree = true;
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ServerSocket serverSocket = null;
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try
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{
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serverSocket = new ServerSocket(port);
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}
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catch (IOException ioe)
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{
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isFree = false;
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}
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finally
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{
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if (serverSocket != null)
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{
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try
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{
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serverSocket.close();
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}
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catch (IOException ioe)
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{
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if (logger.isDebugEnabled())
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{
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logger.debug(ioe.toString());
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}
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}
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}
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}
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return isFree;
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}
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}
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