ConnectionManagerImpl.java 6.45 KB
Newer Older
Matt Tucker's avatar
Matt Tucker committed
1 2 3 4 5
/**
 * $RCSfile$
 * $Revision$
 * $Date$
 *
Matt Tucker's avatar
Matt Tucker committed
6
 * Copyright (C) 2004 Jive Software. All rights reserved.
Matt Tucker's avatar
Matt Tucker committed
7
 *
Matt Tucker's avatar
Matt Tucker committed
8 9
 * This software is published under the terms of the GNU Public License (GPL),
 * a copy of which is included in this distribution.
Matt Tucker's avatar
Matt Tucker committed
10
 */
Matt Tucker's avatar
Matt Tucker committed
11

Matt Tucker's avatar
Matt Tucker committed
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
package org.jivesoftware.messenger.spi;

import org.jivesoftware.messenger.container.BasicModule;
import org.jivesoftware.messenger.container.TrackInfo;
import org.jivesoftware.util.LocaleUtils;
import org.jivesoftware.util.Log;
import org.jivesoftware.messenger.*;
import org.jivesoftware.messenger.audit.AuditManager;
import org.jivesoftware.messenger.auth.UnauthorizedException;
import org.jivesoftware.messenger.net.SSLSocketAcceptThread;
import org.jivesoftware.messenger.net.SocketAcceptThread;
import org.jivesoftware.messenger.net.SocketConnection;
import org.jivesoftware.messenger.net.SocketReadThread;
import java.io.IOException;
import java.net.InetAddress;
import java.net.Socket;
import java.net.UnknownHostException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import javax.xml.stream.XMLStreamException;

public class ConnectionManagerImpl extends BasicModule implements ConnectionManager {

    private SocketAcceptThread socketThread;
    private SSLSocketAcceptThread sslSocketThread;
    private ArrayList ports;

    public ConnectionManagerImpl() {
        super("Connection Manager");
        ports = new ArrayList(2);
    }

    private void createSocket() {
46 47 48 49
        if (!isStarted ||  isSocketStarted || auditManager == null ||
                sessionManager == null || deliverer == null ||
                router == null || serverName == null || packetFactory == null)
        {
Matt Tucker's avatar
Matt Tucker committed
50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
            return;
        }
        isSocketStarted = true;

        // Setup port info
        String localIPAddress = null;
        try {
            localIPAddress = InetAddress.getLocalHost().getHostAddress();
        }
        catch (UnknownHostException e) {
            if (localIPAddress == null) {
                localIPAddress = "Unknown";
            }
        }

Matt Tucker's avatar
Matt Tucker committed
65 66
        // Start SSL unless it's been disabled.
        if (JiveGlobals.getBooleanProperty("xmpp.socket.ssl.active", true)) {
Matt Tucker's avatar
Matt Tucker committed
67 68
            try {
                sslSocketThread = new SSLSocketAcceptThread(this);
69
                String algorithm = JiveGlobals.getProperty("xmpp.socket.ssl.algorithm");
Matt Tucker's avatar
Matt Tucker committed
70 71 72
                if ("".equals(algorithm) || algorithm == null) {
                    algorithm = "TLS";
                }
73 74
                ports.add(new ServerPortImpl(sslSocketThread.getPort(), serverName,
                        localIPAddress, true, algorithm));
Matt Tucker's avatar
Matt Tucker committed
75 76 77 78 79 80 81 82 83 84 85
                sslSocketThread.setDaemon(true);
                sslSocketThread.start();

                List params = new ArrayList();
                params.add(Integer.toString(sslSocketThread.getPort()));
                Log.info(LocaleUtils.getLocalizedString("startup.ssl", params));
            }
            catch (Exception e) {
                Log.error(LocaleUtils.getLocalizedString("admin.error.ssl"), e);
            }
        }
86 87
        // Start plain socket unless it's been disabled.
        if (JiveGlobals.getBooleanProperty("xmpp.socket.plain.active", true)) {
88 89
            socketThread = new SocketAcceptThread(this);
            ports.add(new ServerPortImpl(socketThread.getPort(),
Matt Tucker's avatar
Matt Tucker committed
90
                    serverName, localIPAddress, false, null));
91 92 93 94 95 96 97
            socketThread.setDaemon(true);
            socketThread.start();

            List params = new ArrayList();
            params.add(Integer.toString(socketThread.getPort()));
            Log.info(LocaleUtils.getLocalizedString("startup.plain", params));
        }
Matt Tucker's avatar
Matt Tucker committed
98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120
    }

    public Iterator getPorts() {
        return ports.iterator();
    }

    public AuditManager auditManager;
    public SessionManager sessionManager;
    public PacketDeliverer deliverer;
    public PacketRouter router;
    private String serverName;
    public XMPPServer server;
    public PacketFactory packetFactory;

    public void addSocket(Socket sock, boolean isSecure) throws XMLStreamException {
        try {
            // the order of these calls is critical (stupid huh?)
            Connection conn = new SocketConnection(deliverer,
                    auditManager.getAuditor(),
                    sock,
                    isSecure);
            Session session = sessionManager.createSession(conn);
            SocketReadThread reader = new SocketReadThread(router,
Matt Tucker's avatar
Matt Tucker committed
121 122
                    packetFactory, serverName, auditManager.getAuditor(),
                    sock, session);
Matt Tucker's avatar
Matt Tucker committed
123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184
            reader.setDaemon(true);
            reader.start();
        }
        catch (UnauthorizedException e) {
            Log.error(LocaleUtils.getLocalizedString("admin.error"), e);
        }
        catch (IOException e) {
            Log.error(LocaleUtils.getLocalizedString("admin.error"), e);
        }
    }

    public TrackInfo getTrackInfo() {
        TrackInfo trackInfo = new TrackInfo();
        trackInfo.getTrackerClasses().put(SessionManager.class, "sessionManager");
        trackInfo.getTrackerClasses().put(XMPPServer.class, "server");
        trackInfo.getTrackerClasses().put(PacketRouter.class, "router");
        trackInfo.getTrackerClasses().put(PacketDeliverer.class, "deliverer");
        trackInfo.getTrackerClasses().put(AuditManager.class, "auditManager");
        trackInfo.getTrackerClasses().put(PacketFactory.class, "packetFactory");
        return trackInfo;
    }

    public void serviceAdded(Object service) {
        if (service instanceof XMPPServer) {
            serverName = server.getServerInfo().getName();
        }
        createSocket();
    }

    // Used to know if the sockets can be started (the connection manager has been started)
    private boolean isStarted = false;
    // Used to know if the sockets have been started
    private boolean isSocketStarted = false;

    public void serviceRemoved(Object service) {
        if (server == null) {
            serverName = null;
        }
    }

    // #####################################################################
    // Module management
    // #####################################################################

    public void start() {
        super.start();
        isStarted = true;
        createSocket();
    }

    public void stop() {
        super.stop();
        if (socketThread != null) {
            socketThread.shutdown();
            socketThread = null;
        }
        if (sslSocketThread != null) {
            sslSocketThread.shutdown();
            sslSocketThread = null;
        }
    }
}