root/trunk/server.d

/*
    Copyright (c) 2005 Eric Anderton
    Original (non-DSP version) - Copyright (c) 2004 Kris Bell, Scott Sanders
        
    Permission is hereby granted, free of charge, to any person
    obtaining a copy of this software and associated documentation
    files (the "Software"), to deal in the Software without
    restriction, including without limitation the rights to use,
    copy, modify, merge, publish, distribute, sublicense, and/or
    sell copies of the Software, and to permit persons to whom the
    Software is furnished to do so, subject to the following
    conditions:

    The above copyright notice and this permission notice shall be
    included in all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
    OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
    NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
    HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
    WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
    OTHER DEALINGS IN THE SOFTWARE.
*/

pragma(lib,"ws2_32.lib");

// for a variety of servlet IO
import  mango.io.Uri,
        mango.io.Socket,
        mango.io.FileBucket,
        mango.io.DisplayWriter,
        mango.io.PickleRegistry;

        // for numeric conversion
import  mango.format.Int;

        // for threads
import  mango.sys.System;

        //for logging
import  mango.log.Admin,
        mango.log.Logger,
        mango.log.Configurator;

        // for testing the http server
import  mango.http.server.HttpServer;

        // for testing the http client
import  mango.http.client.HttpClient;

        // for testing the servlet-engine
import  mango.servlet.Servlet,
        mango.servlet.ServletContext,
        mango.servlet.ServletProvider;

        // for working with cache entries
import  mango.cache.Payload,
        mango.cache.VirtualCache;

private import dsp.servlet.DSPServletProvider;

import mango.format.Int;

        // setup a logger for module scope
private Logger mainLogger;

void testServletEngine ()
{       
        mainLogger.info ("registering servlets");

        // construct a servlet-provider
        DSPServletProvider sp = new DSPServletProvider();

        // create a context for admin servlets
        sp.addContext (new AdminContext (sp, "/admin"));

        // fire up a server
        mainLogger.info ("starting server");


        /*** fetch port, address and backlog from the config ***/

        uint backlog = 0;
        char[] serverBacklog = sp.getConfiguration.get("server-backlog");
        if(serverBacklog) backlog = Int.parse(serverBacklog);
        if(backlog == 0) backlog = 10;
        
        uint port = 0;
        char[] serverPort = sp.getConfiguration.get("server-port");
        if(serverPort) port = Int.parse(serverPort);
        if(port == 0) port = 80;
        
        char[] serverAddress = sp.getConfiguration.get("server-address");
        if(!serverAddress) serverAddress = "127.0.0.1";
        
        InternetAddress addr = new InternetAddress (serverAddress,port);

        // create a (1 thread) server using the IProvider to service requests
        uint threads = 0;
        char[] serverThreads = sp.getConfiguration.get("server-threads");
        if(serverThreads) threads = Int.parse(serverThreads);
        if(threads == 0) threads = 1;
        
        
        /*** bind to port and an address ***/
        
        HttpServer server = new HttpServer (sp, addr, threads, backlog, mainLogger);
        
        // start listening for requests (but this thread does not listen)
        server.start ();

        // send this thread to sleep for ever ...
        System.sleep ();

        // should never get here
        mainLogger.info ("halting server");
}

int main ()
{
        BasicConfigurator.configure ();
        mainLogger = Logger.getLogger ("dsp.servlets");
        mainLogger.setLevel (mainLogger.Level.Info);
        
        try {
            testServletEngine();

            mainLogger.info ("Done");
            } catch (Exception x)
                    {
                    mainLogger.error (x.msg);
                    }
        return 0;
}