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/* * Copyright (c) 2000 David Flanagan. All rights reserved. * This code is from the book Java Examples in a Nutshell, 2nd Edition. * It is provided AS-IS, WITHOUT ANY WARRANTY either expressed or implied. * You may study, use, and modify it for any non-commercial purpose. * You may distribute it non-commercially as long as you retain this notice. * For a commercial use license, or to purchase the book (recommended), * visit /javaexamples2. */ import java.io.*; import .*; import java.util.*; /** * This class is a generic Framework for a flexible, multi-threaded server. * It listens on any number of specified ports, and, when it receives a * connection on a port, passes input and output streams to a specified Service * object which provides the actual service. It can limit the number of * concurrent connections, and logs activity to a specified stream. **/ public class Server { /** * A main() method for running the server as a standalone program. The * command-line arguments to the program should be pairs of servicenames * and port numbers. For each pair, the program will dynamically load the * named Service class, instantiate it, and tell the server to provide * that Service on the specified port. The special -control argument * should be followed by a password and port, and will start special * server control service running on the specified port, protected by the * specified password. **/ public static void main(String[] args) { try { if (args.length 2) // Check number of arguments throw new IllegalArgumentException(Must specify a service); // Create a Server object that uses standard out as its log and // has a limit of ten concurrent connections at once. Server s = new Server(System.out, 10); // Parse the argument list int i = 0; while(i args.length) { if (args[i].e