configserver.java

java pos,你可以直接编译运行,

/*
 * Copyright (c) 2000 jPOS.org.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution,
 *    if any, must include the following acknowledgment:
 *    "This product includes software developed by the jPOS project 
 *    (http://www.jpos.org/)". Alternately, this acknowledgment may 
 *    appear in the software itself, if and wherever such third-party 
 *    acknowledgments normally appear.
 *
 * 4. The names "jPOS" and "jPOS.org" must not be used to endorse 
 *    or promote products derived from this software without prior 
 *    written permission. For written permission, please contact 
 *    [e-mail].
 *
 * 5. Products derived from this software may not be called "jPOS",
 *    nor may "jPOS" appear in their name, without prior written
 *    permission of the jPOS project.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  
 * IN NO EVENT SHALL THE JPOS PROJECT OR ITS CONTRIBUTORS BE LIABLE FOR 
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
 * POSSIBILITY OF SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the jPOS Project.  For more
 * information please see <http://www.jpos.org/>.
 */

package org.jpos.apps.qsp.config;

import javax.swing.JPanel;

import org.jpos.apps.qsp.QSP;
import org.jpos.apps.qsp.QSPReConfigurator;
import org.jpos.core.Configurable;
import org.jpos.core.ConfigurationException;
import org.jpos.core.ReConfigurable;
import org.jpos.core.SimpleConfiguration;
import org.jpos.iso.ISOChannel;
import org.jpos.iso.ISOServer;
import org.jpos.iso.ServerChannel;
import org.jpos.iso.gui.ISOChannelPanel;
import org.jpos.util.LogEvent;
import org.jpos.util.Logger;
import org.jpos.util.ThreadPool;
import org.jpos.util.NameRegistrar.NotFoundException;
import org.w3c.dom.Node;

/**
 * Configure server 
 * @author <a href="mailto:[e-mail]">Alejandro P. Revilla</a>
 * @version $Revision: 1.9 $ $Date: 2003/10/13 11:04:19 $
 */
public class ConfigServer implements QSPReConfigurator {
    public void config (QSP qsp, Node node) throws ConfigurationException
    {
        ThreadPool pool = null;
        LogEvent evt = new LogEvent (qsp, "config-server");
        String name = node.getAttributes().getNamedItem ("name").getNodeValue();
        int port = Integer.parseInt (
            node.getAttributes().getNamedItem ("port").getNodeValue()
        );
        Node maxSessions = node.getAttributes().getNamedItem ("maxSessions");
        if (maxSessions != null) 
            pool = new ThreadPool (
                1, Integer.parseInt (maxSessions.getNodeValue())
            );
        Logger logger = ConfigLogger.getLogger (node);
        String realm  = ConfigLogger.getRealm (node);
        ISOChannel channel = ConfigChannel.getChildChannel (node);

        if (!(channel instanceof ServerChannel))
            throw new ConfigurationException (
                channel.getName() + " does not implement ServerChannel"
            );

        ISOServer server = new ISOServer (port, (ServerChannel) channel, pool);

        evt.addMessage ("Server "+name+"/"+channel.getName()+"/"+port);
        server.setName (name);
        server.setLogger (logger, realm);
        if (server instanceof Configurable) 
            ((Configurable)server).setConfiguration (
                new SimpleConfiguration (ConfigUtil.addProperties (node, null, evt))
            );
        JPanel panel = ConfigControlPanel.getPanel (node);
        if (panel != null) {
            ISOChannelPanel icp = new ISOChannelPanel (name);

            if (node.getAttributes().getNamedItem ("scroll") != null)
                if (node.getAttributes().getNamedItem("scroll").
                    getNodeValue().equals("no"))
                    icp.getISOMeter().setScroll(false);
            if (node.getAttributes().getNamedItem ("refresh") != null) {
                int refresh = Integer.parseInt (
                    node.getAttributes().getNamedItem ("refresh").
                    getNodeValue()
                );
                icp.getISOMeter().setRefresh (refresh);
            }
            panel.add (icp);
            server.addObserver (icp);
        }
        new Thread (server).start();
        try {
            qsp.registerMBean (server, "type=server,name="+name);
        } catch (Exception e) {
            evt.addMessage (e.getMessage());
        } 
        Logger.log (evt);
    }
    public static ISOServer getServer (Node node) {
        Node n = node.getAttributes().getNamedItem ("name");
        if (n != null)
            try {
                return ISOServer.getServer (n.getNodeValue());
            } catch (NotFoundException e) { }
        return null;
    }
    public void reconfig (QSP qsp, Node node) throws ConfigurationException {
        ISOServer server = getServer (node);
        LogEvent evt = new LogEvent (qsp, "re-config-server");
        if (server instanceof ReConfigurable) 
            ((ReConfigurable)server).setConfiguration (
                new SimpleConfiguration (ConfigUtil.addProperties (node, null, evt))
            );
        Logger.log (evt);
    }
}