001 /* RMISocketFactory.java -- 002 Copyright (c) 1996, 1997, 1998, 1999, 2004 Free Software Foundation, Inc. 003 004 This file is part of GNU Classpath. 005 006 GNU Classpath is free software; you can redistribute it and/or modify 007 it under the terms of the GNU General Public License as published by 008 the Free Software Foundation; either version 2, or (at your option) 009 any later version. 010 011 GNU Classpath is distributed in the hope that it will be useful, but 012 WITHOUT ANY WARRANTY; without even the implied warranty of 013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014 General Public License for more details. 015 016 You should have received a copy of the GNU General Public License 017 along with GNU Classpath; see the file COPYING. If not, write to the 018 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 019 02110-1301 USA. 020 021 Linking this library statically or dynamically with other modules is 022 making a combined work based on this library. Thus, the terms and 023 conditions of the GNU General Public License cover the whole 024 combination. 025 026 As a special exception, the copyright holders of this library give you 027 permission to link this library with independent modules to produce an 028 executable, regardless of the license terms of these independent 029 modules, and to copy and distribute the resulting executable under 030 terms of your choice, provided that you also meet, for each linked 031 independent module, the terms and conditions of the license of that 032 module. An independent module is a module which is not derived from 033 or based on this library. If you modify this library, you may extend 034 this exception to your version of the library, but you are not 035 obligated to do so. If you do not wish to do so, delete this 036 exception statement from your version. */ 037 038 039 package java.rmi.server; 040 041 import gnu.java.rmi.server.RMIDefaultSocketFactory; 042 043 import java.io.IOException; 044 import java.net.ServerSocket; 045 import java.net.Socket; 046 047 public 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 }