Mercurial > hg > blitz_stable
view src/com/go/trove/net/PlainSocketFactory.java @ 35:6f68e94c1fb8 default tip
Add CondensedStats monitoring utility, equivalent to vmstat
author | Dominic Cleal <dominic-cleal@cdo2.com> |
---|---|
date | Thu, 05 Aug 2010 11:07:25 +0100 |
parents | 3dc0c5604566 |
children |
line wrap: on
line source
/* ==================================================================== * Trove - Copyright (c) 1997-2000 Walt Disney Internet Group * ==================================================================== * The Tea Software License, Version 1.1 * * Copyright (c) 2000 Walt Disney Internet Group. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The end-user documentation included with the redistribution, * if any, must include the following acknowledgment: * "This product includes software developed by the * Walt Disney Internet Group (http://opensource.go.com/)." * Alternately, this acknowledgment may appear in the software itself, * if and wherever such third-party acknowledgments normally appear. * * 4. The names "Tea", "TeaServlet", "Kettle", "Trove" and "BeanDoc" must * not be used to endorse or promote products derived from this * software without prior written permission. For written * permission, please contact opensource@dig.com. * * 5. Products derived from this software may not be called "Tea", * "TeaServlet", "Kettle" or "Trove", nor may "Tea", "TeaServlet", * "Kettle", "Trove" or "BeanDoc" appear in their name, without prior * written permission of the Walt Disney Internet Group. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE WALT DISNEY INTERNET GROUP OR ITS * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ==================================================================== * * For more information about Tea, please see http://opensource.go.com/. */ package com.go.trove.net; import java.net.*; /****************************************************************************** * Allows client socket connections to be established with a timeout. Calling * getSocket will always return a new socket, and recycle will always close the * socket. Sessions are ignored on all requests. * * @author Brian S O'Neill * @version * <!--$$Revision: 1.1 $-->, <!--$$JustDate:--> 00/12/05 <!-- $--> */ public class PlainSocketFactory implements SocketFactory { private final InetAddress mAddr; private final int mPort; private final long mTimeout; /** * @param addr Address to connect new sockets to. * @param port Port to connect new sockets to. * @param timeout Maximum time to wait (in milliseconds) for new * connections to be established before throwing an exception */ public PlainSocketFactory(InetAddress addr, int port, long timeout) { mAddr = addr; mPort = port; mTimeout = timeout; } public InetAddressAndPort getInetAddressAndPort() { return new InetAddressAndPort(mAddr, mPort); } public InetAddressAndPort getInetAddressAndPort(Object session) { return getInetAddressAndPort(); } public long getDefaultTimeout() { return mTimeout; } public CheckedSocket createSocket() throws ConnectException, SocketException { return createSocket(mTimeout); } public CheckedSocket createSocket(Object session) throws ConnectException, SocketException { return createSocket(mTimeout); } public CheckedSocket createSocket(long timeout) throws ConnectException, SocketException { Socket socket = SocketConnector.connect(mAddr, mPort, timeout); if (socket == null) { throw new ConnectException("Connect timeout expired: " + timeout); } return CheckedSocket.check(socket); } public CheckedSocket createSocket(Object session, long timeout) throws ConnectException, SocketException { return createSocket(timeout); } public CheckedSocket getSocket() throws ConnectException, SocketException { return createSocket(mTimeout); } public CheckedSocket getSocket(Object session) throws ConnectException, SocketException { return createSocket(mTimeout); } public CheckedSocket getSocket(long timeout) throws ConnectException, SocketException { return createSocket(timeout); } public CheckedSocket getSocket(Object session, long timeout) throws ConnectException, SocketException { return createSocket(timeout); } public void recycleSocket(CheckedSocket socket) throws SocketException, IllegalArgumentException { if (socket != null) { try { socket.close(); } catch (java.io.IOException e) { throw new SocketException(e.getMessage()); } } } public void clear() { } public int getAvailableCount() { return 0; } }