warpconfigurationhandler.java

Tomcat 4.1与WebServer集成组件的源代码包.

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package org.apache.catalina.connector.warp;

import java.io.File;
import java.io.IOException;
import java.net.URL;

import org.apache.catalina.Container;
import org.apache.catalina.Context;
import org.apache.catalina.Deployer;
import org.apache.catalina.Host;
import org.apache.catalina.Wrapper;
import org.apache.catalina.core.StandardHost;
import org.apache.catalina.core.StandardContext;
import org.apache.catalina.deploy.FilterMap;
import org.apache.catalina.deploy.SecurityConstraint;
import org.apache.catalina.deploy.SecurityCollection;

public class WarpConfigurationHandler {

    private static final String DEFAULT_SERVLET = 
        "org.apache.catalina.servlets.DefaultServlet";

    /* ==================================================================== */
    /* Constructor                                                          */
    /* ==================================================================== */

    public WarpConfigurationHandler() {
        super();
    }

    public boolean handle(WarpConnection connection, WarpPacket packet)
    throws IOException {
        WarpLogger logger=new WarpLogger(this);
        logger.setContainer(connection.getConnector().getContainer());

        // Prepare the Welcome packet
        packet.setType(Constants.TYPE_CONF_WELCOME);
        packet.writeUnsignedShort(Constants.VERS_MAJOR);
        packet.writeUnsignedShort(Constants.VERS_MINOR);
        packet.writeInteger(connection.getConnector().uniqueId);
        connection.send(packet);

        // Loop for configuration packets
        while (true) {
            connection.recv(packet);

            switch (packet.getType()) {

                case Constants.TYPE_CONF_DEPLOY: {
                    String appl=packet.readString();
                    String host=packet.readString();
                    int port=packet.readUnsignedShort();
                    String path=packet.readString();
                    Context context=null;
                    packet.reset();

                    if (Constants.DEBUG)
                        logger.log("Deploying web application \""+appl+"\" "+
                                   "under <http://"+host+":"+port+path+">");
                    try {
                        context=deploy(connection,logger,appl,host,path);
                    } catch (Exception e) {
                        logger.log(e);
                    }
                    if (context==null) {
                        String msg="Error deploying web application \""+appl+
                                   "\" under <http://"+host+":"+port+path+">";
                        logger.log(msg);
                        packet.setType(Constants.TYPE_ERROR);
                        packet.writeString(msg);
                        connection.send(packet);
                        break;
                    }
                    int k=connection.getConnector().applicationId(context);
                    packet.setType(Constants.TYPE_CONF_APPLIC);
                    packet.writeInteger(k);
                    packet.writeString(context.getDocBase());
                    connection.send(packet);
                    if (Constants.DEBUG)
                        logger.debug("Application \""+appl+"\" deployed "+
                                     "under <http://"+host+":"+port+path+
                                     "> with root="+context.getDocBase()+
                                     " ID="+k);
                    break;
                }

                case Constants.TYPE_CONF_MAP: {
                    int id=packet.readInteger();
                    Context context=connection.getConnector()
                                    .applicationContext(id);

                    if (context==null) {
                        String msg="Invalid application ID for mappings "+id;
                        logger.log(msg);
                        packet.reset();
                        packet.setType(Constants.TYPE_ERROR);
                        packet.writeString(msg);
                        connection.send(packet);
                        break;
                    }

                    String smap[]=context.findServletMappings();
                    if (smap!=null) {
                        for (int x=0; x<smap.length; x++) {
                            Container c=context.findChild(
                                context.findServletMapping(smap[x]));
                            packet.reset();