001: /*
002: * ServerHandlerManager.java
003: *
004: *
005: * Copyright (c) 2003 Rimfaxe ApS (www.rimfaxe.com).
006: * All rights reserved.
007: *
008: * This package is written by Lars Andersen <lars@rimfaxe.com>
009: * and licensed by Rimfaxe ApS.
010: *
011: * Redistribution and use in source and binary forms, with or without
012: * modification, are permitted provided that the following conditions
013: * are met:
014: *
015: * 1. Redistributions of source code must retain the above copyright
016: * notice, this list of conditions and the following disclaimer.
017: *
018: * 2. Redistributions in binary form must reproduce the above copyright
019: * notice, this list of conditions and the following disclaimer in
020: * the documentation and/or other materials provided with the
021: * distribution.
022: *
023: * 3. The end-user documentation included with the redistribution, if
024: * any, must include the following acknowlegement:
025: * "This product includes software developed by Rimfaxe ApS
026: (www.rimfaxe.com)"
027: * Alternately, this acknowlegement may appear in the software itself,
028: * if and wherever such third-party acknowlegements normally appear.
029: *
030: * 4. The names "Rimfaxe", "Rimfaxe Software", "Lars Andersen" and
031: * "Rimfaxe WebServer" must not be used to endorse or promote products
032: * derived from this software without prior written permission. For written
033: * permission, please contact info@rimfaxe.com
034: *
035: * 5. Products derived from this software may not be called "Rimfaxe"
036: * nor may "Rimfaxe" appear in their names without prior written
037: * permission of the Rimfaxe ApS.
038: *
039: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
040: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
041: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
042: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
043: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
044: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
045: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
046: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
047: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
048: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
049: * SUCH DAMAGE.
050: *
051: */
052:
053: package com.rimfaxe.webserver.seda;
054:
055: import java.util.*;
056: import com.rimfaxe.webserver.Configuration;
057:
058: /**
059: *
060: * @author Lars Andersen
061: */
062: public class ServerHandlerManager {
063:
064: protected Hashtable handlers = null;
065:
066: /** Creates a new instance of ServerHandlerManager */
067: public ServerHandlerManager(Configuration conf)
068: {
069: conf.initialize();
070: this .handlers = new Hashtable(7);
071:
072: Enumeration enum = conf.getVHostPortList();
073: while (enum.hasMoreElements())
074: {
075: com.rimfaxe.webserver.ServerPort serverport = (com.rimfaxe.webserver.ServerPort) enum.nextElement();
076: launchServerHandler(serverport,conf);
077: }
078:
079: Enumeration e = handlers.keys();
080: Server s;
081: while (e.hasMoreElements())
082: {
083: String id = (String) e.nextElement();
084: s = lookupServerHandler(id);
085:
086: try
087: {
088: s.startup();
089: }
090: catch (Exception ex)
091: {
092: System.out.println("Unknown error while starting "+id+": "+ex.getMessage());
093: s.shutdown();
094: removeServerHandler(s);
095: }
096: }
097:
098: System.out.println("\n");
099: System.out.println("===============================================================");
100: System.out.println(""+conf.getBanner()+"\n");
101:
102: e = handlers.keys();
103: while (e.hasMoreElements())
104: {
105: String id = (String) e.nextElement();
106: s = lookupServerHandler(id);
107:
108: try
109: {
110: s.emitTraces();
111: }
112: catch (Exception ex)
113: {
114: }
115: }
116: System.out.println("");
117: System.out.println("visit http://www.rimfaxe.com for more info");
118: System.out.println("===============================================================");
119: System.out.println("\n");
120: }
121:
122: public void removeServerHandler(Server server) {
123: handlers.remove(server.getIdentifier());
124: }
125:
126: public Server lookupServerHandler(String id) {
127: return (Server) handlers.get(id);
128: }
129:
130: public void launchServerHandler(
131: com.rimfaxe.webserver.ServerPort serverport,
132: com.rimfaxe.webserver.Configuration conf) {
133: Server server = null;
134: // This is a fresh new server handler:
135: try {
136: server = new Server();
137: server.initialize(this , serverport.getDesc(), serverport,
138: conf);
139: serverport.addDaemon(server);
140: } catch (Exception ex) {
141: System.out.println("Generic Exception");
142: return;
143: }
144:
145: handlers.put(serverport.getDesc(), server);
146: }
147:
148: public static void startup() {
149: Configuration configuration = com.rimfaxe.webserver.ObjectStore
150: .getConfiguration();
151: new ServerHandlerManager(configuration);
152: }
153:
154: }
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