mirror of
https://github.com/VCMP-SqMod/SqMod.git
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4a6bfc086c
Switched to POCO library for unified platform/library interface. Deprecated the external module API. It was creating more problems than solving. Removed most built-in libraries in favor of system libraries for easier maintenance. Cleaned and secured code with help from static analyzers.
123 lines
2.5 KiB
C++
123 lines
2.5 KiB
C++
//
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// SampleServer.cpp
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//
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// This sample demonstrates the ServerApplication class.
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//
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// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// SPDX-License-Identifier: BSL-1.0
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//
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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 "Poco/Task.h"
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#include "Poco/TaskManager.h"
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#include "Poco/DateTimeFormatter.h"
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#include <iostream>
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using Poco::Util::Application;
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using Poco::Util::ServerApplication;
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using Poco::Util::Option;
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using Poco::Util::OptionSet;
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using Poco::Util::OptionCallback;
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using Poco::Util::HelpFormatter;
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using Poco::Task;
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using Poco::TaskManager;
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using Poco::DateTimeFormatter;
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class SampleTask: public Task
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{
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public:
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SampleTask(): Task("SampleTask")
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{
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}
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void runTask()
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{
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Application& app = Application::instance();
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while (!sleep(5000))
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{
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Application::instance().logger().information("busy doing nothing... " + DateTimeFormatter::format(app.uptime()));
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}
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}
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};
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class SampleServer: public ServerApplication
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{
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public:
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SampleServer(): _helpRequested(false)
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{
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}
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~SampleServer()
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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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logger().information("starting up");
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}
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void uninitialize()
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{
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logger().information("shutting down");
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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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.callback(OptionCallback<SampleServer>(this, &SampleServer::handleHelp)));
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}
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void handleHelp(const std::string& name, const std::string& value)
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{
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_helpRequested = true;
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displayHelp();
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stopOptionsProcessing();
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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 sample server application that demonstrates some of the features of the Util::ServerApplication class.");
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helpFormatter.format(std::cout);
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}
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int main(const ArgVec& args)
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{
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if (!_helpRequested)
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{
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TaskManager tm;
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tm.start(new SampleTask);
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waitForTerminationRequest();
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tm.cancelAll();
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tm.joinAll();
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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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POCO_SERVER_MAIN(SampleServer)
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