mirror of https://gitee.com/bigwinds/arangodb
86 lines
2.6 KiB
C++
86 lines
2.6 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2016 ArangoDB GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// 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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/// Copyright holder is ArangoDB GmbH, Cologne, Germany
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///
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/// @author Dr. Frank Celler
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////////////////////////////////////////////////////////////////////////////////
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#include <thread>
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#include "ConsoleFeature.h"
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#include "Basics/messages.h"
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#include "Logger/Logger.h"
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#include "ProgramOptions/ProgramOptions.h"
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#include "ProgramOptions/Section.h"
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#include "RestServer/ConsoleThread.h"
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#include "RestServer/ServerFeature.h"
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#include "RestServer/SystemDatabaseFeature.h"
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#include <iostream>
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using namespace arangodb::application_features;
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using namespace arangodb::options;
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namespace arangodb {
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ConsoleFeature::ConsoleFeature(application_features::ApplicationServer& server)
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: ApplicationFeature(server, "Console"),
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_operationMode(OperationMode::MODE_SERVER),
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_consoleThread(nullptr) {
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startsAfter("AgencyPhase");
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}
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void ConsoleFeature::start() {
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auto server = ApplicationServer::getFeature<ServerFeature>("Server");
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_operationMode = server->operationMode();
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if (_operationMode != OperationMode::MODE_CONSOLE) {
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return;
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}
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LOG_TOPIC("a4313", TRACE, Logger::STARTUP) << "server operation mode: CONSOLE";
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auto* sysDbFeature =
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arangodb::application_features::ApplicationServer::getFeature<arangodb::SystemDatabaseFeature>();
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auto database = sysDbFeature->use();
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_consoleThread.reset(new ConsoleThread(ApplicationFeature::server(), database.get()));
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_consoleThread->start();
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}
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void ConsoleFeature::unprepare() {
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if (_operationMode != OperationMode::MODE_CONSOLE) {
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return;
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}
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_consoleThread->userAbort();
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_consoleThread->beginShutdown();
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int iterations = 0;
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while (_consoleThread->isRunning() && ++iterations < 30) {
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std::this_thread::sleep_for(std::chrono::microseconds(100 * 1000)); // spin while console is still needed
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}
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std::cout << std::endl << TRI_BYE_MESSAGE << std::endl;
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}
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} // namespace arangodb
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