001/* RMISocketFactory.java -- 002 Copyright (c) 1996, 1997, 1998, 1999, 2004 Free Software Foundation, Inc. 003 004This file is part of GNU Classpath. 005 006GNU Classpath is free software; you can redistribute it and/or modify 007it under the terms of the GNU General Public License as published by 008the Free Software Foundation; either version 2, or (at your option) 009any later version. 010 011GNU Classpath is distributed in the hope that it will be useful, but 012WITHOUT ANY WARRANTY; without even the implied warranty of 013MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014General Public License for more details. 015 016You should have received a copy of the GNU General Public License 017along with GNU Classpath; see the file COPYING. If not, write to the 018Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 01902110-1301 USA. 020 021Linking this library statically or dynamically with other modules is 022making a combined work based on this library. Thus, the terms and 023conditions of the GNU General Public License cover the whole 024combination. 025 026As a special exception, the copyright holders of this library give you 027permission to link this library with independent modules to produce an 028executable, regardless of the license terms of these independent 029modules, and to copy and distribute the resulting executable under 030terms of your choice, provided that you also meet, for each linked 031independent module, the terms and conditions of the license of that 032module. An independent module is a module which is not derived from 033or based on this library. If you modify this library, you may extend 034this exception to your version of the library, but you are not 035obligated to do so. If you do not wish to do so, delete this 036exception statement from your version. */ 037 038 039package java.rmi.server; 040 041import gnu.java.rmi.server.RMIDefaultSocketFactory; 042 043import java.io.IOException; 044import java.net.ServerSocket; 045import java.net.Socket; 046 047public abstract class RMISocketFactory 048 implements RMIClientSocketFactory, RMIServerSocketFactory 049{ 050 private static RMISocketFactory defaultFactory; 051 private static RMISocketFactory currentFactory; 052 private static RMIFailureHandler currentHandler; 053 054 static 055 { 056 defaultFactory = new RMIDefaultSocketFactory(); 057 currentFactory = defaultFactory; 058 } 059 060 public RMISocketFactory () 061 { 062 } 063 064 /** 065 * @exception IOException If an error occurs 066 */ 067 public abstract Socket createSocket (String host, int port) 068 throws IOException; 069 070 /** 071 * @exception IOException If an error occurs 072 */ 073 public abstract ServerSocket createServerSocket (int port) 074 throws IOException; 075 076 /** 077 * @exception IOException If an error occurs 078 * @exception SecurityException FIXME 079 */ 080 public static void setSocketFactory (RMISocketFactory fac) 081 throws IOException 082 { 083 currentFactory = fac; 084 } 085 086 public static RMISocketFactory getSocketFactory () 087 { 088 return currentFactory; 089 } 090 091 public static RMISocketFactory getDefaultSocketFactory () 092 { 093 return defaultFactory; 094 } 095 096 /** 097 * @exception SecurityException FIXME 098 */ 099 public static void setFailureHandler (RMIFailureHandler fh) 100 { 101 currentHandler = fh; 102 } 103 104 public static RMIFailureHandler getFailureHandler () 105 { 106 return currentHandler; 107 } 108}