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https://github.com/pocoproject/poco.git
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set eol-style to native
This commit is contained in:
Guenter Obiltschnig
@@ -1,222 +1,222 @@
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//
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// TimeServer.cpp
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//
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// $Id: //poco/1.2/Net/samples/TimeServer/src/TimeServer.cpp#1 $
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//
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// This sample demonstrates the TCPServer and ServerSocket classes.
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//
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// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// Permission is hereby granted, free of charge, to any person or organization
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// obtaining a copy of the software and accompanying documentation covered by
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// this license (the "Software") to use, reproduce, display, distribute,
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// execute, and transmit the Software, and to prepare derivative works of the
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// Software, and to permit third-parties to whom the Software is furnished to
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// do so, all subject to the following:
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//
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// The copyright notices in the Software and this entire statement, including
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// the above license grant, this restriction and the following disclaimer,
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// must be included in all copies of the Software, in whole or in part, and
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// all derivative works of the Software, unless such copies or derivative
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// works are solely in the form of machine-executable object code generated by
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// a source language processor.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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#include "Poco/Net/TCPServer.h"
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#include "Poco/Net/TCPServerConnection.h"
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#include "Poco/Net/TCPServerConnectionFactory.h"
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#include "Poco/Net/TCPServerParams.h"
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#include "Poco/Net/StreamSocket.h"
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#include "Poco/Net/ServerSocket.h"
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#include "Poco/Timestamp.h"
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#include "Poco/DateTimeFormatter.h"
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#include "Poco/DateTimeFormat.h"
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#include "Poco/Exception.h"
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#include "Poco/Util/ServerApplication.h"
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#include "Poco/Util/Option.h"
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#include "Poco/Util/OptionSet.h"
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#include "Poco/Util/HelpFormatter.h"
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#include <iostream>
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using Poco::Net::ServerSocket;
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using Poco::Net::StreamSocket;
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using Poco::Net::TCPServerConnection;
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using Poco::Net::TCPServerConnectionFactory;
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using Poco::Net::TCPServer;
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using Poco::Timestamp;
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using Poco::DateTimeFormatter;
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using Poco::DateTimeFormat;
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using Poco::Util::ServerApplication;
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using Poco::Util::Application;
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using Poco::Util::Option;
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using Poco::Util::OptionSet;
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using Poco::Util::HelpFormatter;
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class TimeServerConnection: public TCPServerConnection
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/// This class handles all client connections.
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///
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/// A string with the current date and time is sent back to the client.
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{
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public:
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TimeServerConnection(const StreamSocket& s, const std::string& format):
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TCPServerConnection(s),
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_format(format)
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{
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}
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void run()
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{
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Application& app = Application::instance();
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app.logger().information("Request from " + this->socket().peerAddress().toString());
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try
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{
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Timestamp now;
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std::string dt(DateTimeFormatter::format(now, _format));
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dt.append("\r\n");
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socket().sendBytes(dt.data(), (int) dt.length());
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}
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catch (Poco::Exception& exc)
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{
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app.logger().log(exc);
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}
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}
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private:
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std::string _format;
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};
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class TimeServerConnectionFactory: public TCPServerConnectionFactory
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/// A factory for TimeServerConnection.
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{
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public:
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TimeServerConnectionFactory(const std::string& format):
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_format(format)
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{
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}
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TCPServerConnection* createConnection(const StreamSocket& socket)
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{
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return new TimeServerConnection(socket, _format);
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}
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private:
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std::string _format;
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};
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class TimeServer: public Poco::Util::ServerApplication
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/// The main application class.
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///
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/// This class handles command-line arguments and
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/// configuration files.
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/// Start the TimeServer executable with the help
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/// option (/help on Windows, --help on Unix) for
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/// the available command line options.
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///
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/// To use the sample configuration file (TimeServer.properties),
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/// copy the file to the directory where the TimeServer executable
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/// resides. If you start the debug version of the TimeServer
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/// (TimeServerd[.exe]), you must also create a copy of the configuration
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/// file named TimeServerd.properties. In the configuration file, you
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/// can specify the port on which the server is listening (default
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/// 9911) and the format of the date/time string sent back to the client.
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///
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/// To test the TimeServer you can use any telnet client (telnet localhost 9911).
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{
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public:
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TimeServer(): _helpRequested(false)
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{
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}
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~TimeServer()
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{
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}
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protected:
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void initialize(Application& self)
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{
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loadConfiguration(); // load default configuration files, if present
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ServerApplication::initialize(self);
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}
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void uninitialize()
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{
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ServerApplication::uninitialize();
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}
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void defineOptions(OptionSet& options)
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{
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ServerApplication::defineOptions(options);
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options.addOption(
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Option("help", "h", "display help information on command line arguments")
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.required(false)
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.repeatable(false));
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}
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void handleOption(const std::string& name, const std::string& value)
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{
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ServerApplication::handleOption(name, value);
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if (name == "help")
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_helpRequested = true;
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}
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void displayHelp()
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{
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HelpFormatter helpFormatter(options());
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helpFormatter.setCommand(commandName());
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helpFormatter.setUsage("OPTIONS");
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helpFormatter.setHeader("A server application that serves the current date and time.");
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helpFormatter.format(std::cout);
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}
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int main(const std::vector<std::string>& args)
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{
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if (_helpRequested)
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{
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displayHelp();
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}
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else
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{
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// get parameters from configuration file
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unsigned short port = (unsigned short) config().getInt("TimeServer.port", 9911);
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std::string format(config().getString("TimeServer.format", DateTimeFormat::ISO8601_FORMAT));
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// set-up a server socket
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ServerSocket svs(port);
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// set-up a TCPServer instance
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TCPServer srv(new TimeServerConnectionFactory(format), svs);
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// start the TCPServer
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srv.start();
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// wait for CTRL-C or kill
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waitForTerminationRequest();
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// Stop the TCPServer
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srv.stop();
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}
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return Application::EXIT_OK;
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}
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private:
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bool _helpRequested;
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};
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int main(int argc, char** argv)
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{
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TimeServer app;
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return app.run(argc, argv);
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}
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//
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// TimeServer.cpp
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//
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// $Id: //poco/1.2/Net/samples/TimeServer/src/TimeServer.cpp#1 $
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//
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// This sample demonstrates the TCPServer and ServerSocket classes.
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//
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// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// Permission is hereby granted, free of charge, to any person or organization
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// obtaining a copy of the software and accompanying documentation covered by
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// this license (the "Software") to use, reproduce, display, distribute,
|
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// execute, and transmit the Software, and to prepare derivative works of the
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// Software, and to permit third-parties to whom the Software is furnished to
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// do so, all subject to the following:
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//
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// The copyright notices in the Software and this entire statement, including
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// the above license grant, this restriction and the following disclaimer,
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// must be included in all copies of the Software, in whole or in part, and
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// all derivative works of the Software, unless such copies or derivative
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// works are solely in the form of machine-executable object code generated by
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// a source language processor.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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#include "Poco/Net/TCPServer.h"
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#include "Poco/Net/TCPServerConnection.h"
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#include "Poco/Net/TCPServerConnectionFactory.h"
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#include "Poco/Net/TCPServerParams.h"
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#include "Poco/Net/StreamSocket.h"
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#include "Poco/Net/ServerSocket.h"
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#include "Poco/Timestamp.h"
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#include "Poco/DateTimeFormatter.h"
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#include "Poco/DateTimeFormat.h"
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#include "Poco/Exception.h"
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#include "Poco/Util/ServerApplication.h"
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#include "Poco/Util/Option.h"
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#include "Poco/Util/OptionSet.h"
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#include "Poco/Util/HelpFormatter.h"
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#include <iostream>
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using Poco::Net::ServerSocket;
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using Poco::Net::StreamSocket;
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using Poco::Net::TCPServerConnection;
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using Poco::Net::TCPServerConnectionFactory;
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using Poco::Net::TCPServer;
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using Poco::Timestamp;
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using Poco::DateTimeFormatter;
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using Poco::DateTimeFormat;
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using Poco::Util::ServerApplication;
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using Poco::Util::Application;
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using Poco::Util::Option;
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using Poco::Util::OptionSet;
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using Poco::Util::HelpFormatter;
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class TimeServerConnection: public TCPServerConnection
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/// This class handles all client connections.
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///
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/// A string with the current date and time is sent back to the client.
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{
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public:
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TimeServerConnection(const StreamSocket& s, const std::string& format):
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TCPServerConnection(s),
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_format(format)
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{
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}
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void run()
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{
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Application& app = Application::instance();
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app.logger().information("Request from " + this->socket().peerAddress().toString());
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try
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{
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Timestamp now;
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std::string dt(DateTimeFormatter::format(now, _format));
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dt.append("\r\n");
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socket().sendBytes(dt.data(), (int) dt.length());
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}
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catch (Poco::Exception& exc)
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{
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app.logger().log(exc);
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}
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}
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private:
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std::string _format;
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};
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class TimeServerConnectionFactory: public TCPServerConnectionFactory
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/// A factory for TimeServerConnection.
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{
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public:
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TimeServerConnectionFactory(const std::string& format):
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_format(format)
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{
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}
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TCPServerConnection* createConnection(const StreamSocket& socket)
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{
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return new TimeServerConnection(socket, _format);
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}
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private:
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std::string _format;
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};
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class TimeServer: public Poco::Util::ServerApplication
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/// The main application class.
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///
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/// This class handles command-line arguments and
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/// configuration files.
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/// Start the TimeServer executable with the help
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/// option (/help on Windows, --help on Unix) for
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/// the available command line options.
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///
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/// To use the sample configuration file (TimeServer.properties),
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/// copy the file to the directory where the TimeServer executable
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/// resides. If you start the debug version of the TimeServer
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/// (TimeServerd[.exe]), you must also create a copy of the configuration
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/// file named TimeServerd.properties. In the configuration file, you
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/// can specify the port on which the server is listening (default
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/// 9911) and the format of the date/time string sent back to the client.
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///
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/// To test the TimeServer you can use any telnet client (telnet localhost 9911).
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{
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public:
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TimeServer(): _helpRequested(false)
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{
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}
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~TimeServer()
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{
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}
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protected:
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void initialize(Application& self)
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{
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loadConfiguration(); // load default configuration files, if present
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ServerApplication::initialize(self);
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}
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void uninitialize()
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{
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ServerApplication::uninitialize();
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}
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void defineOptions(OptionSet& options)
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{
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ServerApplication::defineOptions(options);
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options.addOption(
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Option("help", "h", "display help information on command line arguments")
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.required(false)
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.repeatable(false));
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}
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void handleOption(const std::string& name, const std::string& value)
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{
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ServerApplication::handleOption(name, value);
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if (name == "help")
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_helpRequested = true;
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}
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void displayHelp()
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{
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HelpFormatter helpFormatter(options());
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helpFormatter.setCommand(commandName());
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helpFormatter.setUsage("OPTIONS");
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helpFormatter.setHeader("A server application that serves the current date and time.");
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helpFormatter.format(std::cout);
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}
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int main(const std::vector<std::string>& args)
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{
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if (_helpRequested)
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{
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displayHelp();
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}
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else
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{
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// get parameters from configuration file
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unsigned short port = (unsigned short) config().getInt("TimeServer.port", 9911);
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std::string format(config().getString("TimeServer.format", DateTimeFormat::ISO8601_FORMAT));
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// set-up a server socket
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ServerSocket svs(port);
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// set-up a TCPServer instance
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TCPServer srv(new TimeServerConnectionFactory(format), svs);
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// start the TCPServer
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srv.start();
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// wait for CTRL-C or kill
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waitForTerminationRequest();
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// Stop the TCPServer
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srv.stop();
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}
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return Application::EXIT_OK;
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}
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private:
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bool _helpRequested;
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};
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int main(int argc, char** argv)
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{
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TimeServer app;
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return app.run(argc, argv);
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}
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