001package org.apache.commons.jcs.auxiliary.remote.server; 002 003/* 004 * Licensed to the Apache Software Foundation (ASF) under one 005 * or more contributor license agreements. See the NOTICE file 006 * distributed with this work for additional information 007 * regarding copyright ownership. The ASF licenses this file 008 * to you under the Apache License, Version 2.0 (the 009 * "License"); you may not use this file except in compliance 010 * with the License. You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, 015 * software distributed under the License is distributed on an 016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 017 * KIND, either express or implied. See the License for the 018 * specific language governing permissions and limitations 019 * under the License. 020 */ 021 022import java.io.IOException; 023import java.io.Serializable; 024import java.net.InetSocketAddress; 025import java.net.ServerSocket; 026import java.net.Socket; 027import java.rmi.server.RMISocketFactory; 028 029/** 030 * This can be injected into the the remote cache server as follows: 031 * 032 * <pre> 033 * jcs.remotecache.customrmisocketfactory=org.apache.commons.jcs.auxiliary.remote.server.TimeoutConfigurableRMISocketFactory 034 * jcs.remotecache.customrmisocketfactory.readTimeout=5000 035 * jcs.remotecache.customrmisocketfactory.openTimeout=5000 036 * </pre> 037 */ 038public class TimeoutConfigurableRMISocketFactory 039 extends RMISocketFactory 040 implements Serializable 041{ 042 /** Don't change. */ 043 private static final long serialVersionUID = 1489909775271203334L; 044 045 /** The socket read timeout */ 046 private int readTimeout = 5000; 047 048 /** The socket open timeout */ 049 private int openTimeout = 5000; 050 051 /** 052 * @param port 053 * @return ServerSocket 054 * @throws IOException 055 */ 056 @Override 057 public ServerSocket createServerSocket( int port ) 058 throws IOException 059 { 060 return new ServerSocket( port ); 061 } 062 063 /** 064 * @param host 065 * @param port 066 * @return Socket 067 * @throws IOException 068 */ 069 @Override 070 public Socket createSocket( String host, int port ) 071 throws IOException 072 { 073 Socket socket = new Socket(); 074 socket.setSoTimeout( readTimeout ); 075 socket.setSoLinger( false, 0 ); 076 socket.connect( new InetSocketAddress( host, port ), openTimeout ); 077 return socket; 078 } 079 080 /** 081 * @param readTimeout the readTimeout to set 082 */ 083 public void setReadTimeout( int readTimeout ) 084 { 085 this.readTimeout = readTimeout; 086 } 087 088 /** 089 * @return the readTimeout 090 */ 091 public int getReadTimeout() 092 { 093 return readTimeout; 094 } 095 096 /** 097 * @param openTimeout the openTimeout to set 098 */ 099 public void setOpenTimeout( int openTimeout ) 100 { 101 this.openTimeout = openTimeout; 102 } 103 104 /** 105 * @return the openTimeout 106 */ 107 public int getOpenTimeout() 108 { 109 return openTimeout; 110 } 111}