1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21/* 22 * Copyright (c) 2001 by Sun Microsystems, Inc. 23 * All rights reserved. 24 * 25 */ 26 27// Defaults.java : Defaults for SLP Locator, Advertiser and slpd. 28// Author: Erik Guttman 29// 30 31package com.sun.slp; 32 33import java.util.*; 34import java.net.*; 35 36/** 37 * This class gathers all constants used in the package into one place. 38 * 39 * @author James Kempf 40 */ 41 42class Defaults { 43 44 // Default header class name for server. 45 46 static final String DEFAULT_SERVER_HEADER_CLASS = 47 "com.sun.slp.SLPServerHeaderV2"; 48 49 // Default DA table implementation. 50 51 static final String SUN_DATABLE = "com.sun.slp.SunDATable"; 52 53 // Character set. 54 55 static final String UTF8 = "UTF8"; 56 57 // Service prefix. 58 59 final static String SERVICE_PREFIX = "service"; 60 61 // Restricted type for DA table information. 62 63 static final ServiceType SUN_DA_SERVICE_TYPE = 64 new ServiceType("service:directory-agent.sun"); 65 66 // Restricted type for SA table information. 67 68 static final ServiceType SUN_SA_SERVICE_TYPE = 69 new ServiceType("service:service-agent.sun"); 70 71 // Directory agent URL type. 72 73 static final ServiceType DA_SERVICE_TYPE = 74 new ServiceType("service:directory-agent"); 75 76 // Service agent URL type. 77 78 static final ServiceType SA_SERVICE_TYPE = 79 new ServiceType("service:service-agent"); 80 81 // Service type attribute tag. 82 83 static final String SERVICE_TYPE_ATTR_ID = "service-type"; 84 85 // Minimum refresh interval attribute tag. 86 87 static final String MIN_REFRESH_INTERVAL_ATTR_ID = "min-refresh-interval"; 88 89 // These constants are involved in refreshing URLs or aging them out. 90 91 final static long lMaxSleepTime = 64800000L; // 18 hrs in milliseconds 92 final static float fRefreshGranularity = (float)0.1; 93 94 // Special naming authority names. 95 96 protected static final String ALL_AUTHORITIES = "*"; 97 98 // Default scope name. 99 100 static final String DEFAULT_SCOPE = "default"; 101 102 // Default DA attributes. 103 104 static final Vector defaultDAAttributes = new Vector(); 105 106 // Default SA attributes. 107 108 static final Vector defaultSAAttributes = new Vector(); 109 110 // DA attribute names. 111 112 static final String minDALifetime = "min-lifetime"; 113 static final String maxDALifetime = "max-lifetime"; 114 115 // Loopback address and name. 116 117 static final String LOOPBACK_ADDRESS = "127.0.0.1"; 118 static final String LOOPBACK_NAME = "localhost"; 119 120 // Solaris default config file 121 static final String SOLARIS_CONF = "file:/etc/inet/slp.conf"; 122 123 static final int version = 2; 124 static final int iSocketQueueLength = 10; 125 static final int iMulticastRadius = 255; 126 static final int iHeartbeat = 10800; 127 static final int iActiveDiscoveryInterval = 900; 128 static final int iActiveDiscoveryGranularity = 900; 129 static final int iRandomWaitBound = 1000; 130 static final int iMulticastMaxWait = 15000; 131 static final int iMaximumResults = Integer.MAX_VALUE; 132 static final Locale locale = new Locale("en", ""); 133 static final int iMTU = 1400; 134 static final int iReadMaxMTU = 8192; 135 static final int iSLPPort = 427; 136 static final String sGeneralSLPMCAddress = "239.255.255.253"; 137 static final String sBroadcast = "255.255.255.255"; 138 static final int iTCPTimeout = 20000; 139 static final int[] a_iDatagramTimeout = {1000, 2000, 3000}; 140 static final int[] a_iConvergeTimeout = 141 {3000, 3000, 3000, 3000, 3000}; 142 static final int[] a_iDADiscoveryTimeout = 143 {2000, 2000, 2000, 2000, 3000, 4000}; 144 145 static Vector restrictedTypes; 146 147 static { 148 149 InetAddress iaLocal = null; 150 151 // Get local host. Note that we just use this for the scope 152 // name, so it doesn't matter if that interface isn't 153 // taking any requests. 154 155 try { 156 iaLocal = InetAddress.getLocalHost(); 157 158 } catch (UnknownHostException ex) { 159 Assert.slpassert(false, 160 "resolve_failed", 161 new Object[] {"localhost"}); 162 } 163 164 // Normalize the hostname into just the nodename (as 165 // opposed to the fully-qualified host name). 166 String localHostName = iaLocal.getHostName(); 167 int dot = localHostName.indexOf('.'); 168 if (dot != -1) { 169 localHostName = localHostName.substring(0, dot); 170 } 171 172 // Set default DA table and SA only scopes. On Solaris, 173 // the SA only scopes consist of the local machine 174 // name, and the default DA table is SolarisDATable. 175 // If this were C, there would be an #ifdef SOLARIS 176 // around this code. 177 178 Properties props = System.getProperties(); 179 props.put(DATable.SA_ONLY_SCOPES_PROP, localHostName); 180 props.put(DATable.DA_TABLE_CLASS_PROP, SUN_DATABLE); 181 System.setProperties(props); 182 183 // Set up the vector of restricted types. Restricted types 184 // are only allowed to be added or deleted through the 185 // slpd process. They also have no authentication information, 186 // even if the network is authenticated. This is because 187 // slpd is running as root and so unless root is compromised 188 // the information can be trusted. 189 190 restrictedTypes = new Vector(); 191 restrictedTypes.addElement(SUN_DA_SERVICE_TYPE); 192 193 } 194 195} 196