mirror of https://gitee.com/bigwinds/arangodb
62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// @brief helper for cache suite
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///
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/// @file
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///
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/// DISCLAIMER
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///
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/// Copyright 2017 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 Daniel H. Larkin
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/// @author Copyright 2017, ArangoDB GmbH, Cologne, Germany
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////////////////////////////////////////////////////////////////////////////////
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#include "MockScheduler.h"
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#include "Basics/Common.h"
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#include <boost/asio/io_service.hpp>
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#include <boost/bind.hpp>
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#undef sleep
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#include <boost/thread/thread.hpp>
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#include <memory>
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using namespace arangodb::cache;
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MockScheduler::MockScheduler(size_t threads)
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: _ioService(new asio_ns::io_context()),
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_serviceGuard(new asio_ns::io_context::work(*_ioService)) {
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for (size_t i = 0; i < threads; i++) {
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auto worker = std::bind(static_cast<size_t (asio_ns::io_context::*)()>(
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&asio_ns::io_context::run),
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_ioService.get());
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_group.emplace_back(new std::thread(worker));
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}
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}
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MockScheduler::~MockScheduler() {
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_serviceGuard.reset();
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for (auto g : _group) {
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g->join();
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delete g;
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}
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_ioService->stop();
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}
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void MockScheduler::post(std::function<void()> fn) { _ioService->post(fn); }
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