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100 lines
2.5 KiB
Java
100 lines
2.5 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.systemsunion.LoggingServer;
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import java.net.Socket;
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import java.net.ServerSocket;
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import java.io.IOException;
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import org.apache.log4j.Category;
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import org.apache.log4j.PropertyConfigurator;
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import org.apache.log4j.NDC;
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/**
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A simple {@link SocketNode} based server.
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<pre>
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<b>Usage:</b> java org.apache.log4j.net.SocketServer port configFile
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where <em>port</em> is a part number where the server listens and
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<em>configFile</em> is a configuration file fed to the {@link
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PropertyConfigurator}.
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</pre>
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@author Ceki Gülcü
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@since 0.8.4 */
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public class SocketServer2 {
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static Category cat = Category.getInstance(SocketServer2.class.getName());
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static int port;
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public
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static
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void main(String argv[]) {
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if(argv.length == 2)
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init(argv[0], argv[1]);
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else
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usage("Wrong number of arguments.");
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try {
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cat.info("Listening on port " + port);
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ServerSocket serverSocket = new ServerSocket(port);
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while(true) {
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cat.info("Waiting to accept a new client.");
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Socket socket = serverSocket.accept();
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cat.info("Connected to client at " + socket.getInetAddress());
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cat.info("Starting new socket node.");
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new Thread(new SocketNode2(socket)).start();
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}
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}
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catch(Exception e) {
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e.printStackTrace();
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}
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}
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static
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void usage(String msg) {
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System.err.println(msg);
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System.err.println(
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"Usage: java " + SocketServer2.class.getName() + " port configFile");
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System.exit(1);
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}
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static
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void init(String portStr, String configFile) {
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try {
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port = Integer.parseInt(portStr);
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}
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catch(java.lang.NumberFormatException e) {
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e.printStackTrace();
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usage("Could not interpret port number ["+ portStr +"].");
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}
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PropertyConfigurator.configure(configFile);
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NDC.push("Server");
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}
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}
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