mirror of https://gitee.com/bigwinds/arangodb
67 lines
1.9 KiB
C++
67 lines
1.9 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2016-2019 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 Andreas Streichardt
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////////////////////////////////////////////////////////////////////////////////
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#ifndef ARANGOD_GENERAL_SERVER_ACCEPTOR_H
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#define ARANGOD_GENERAL_SERVER_ACCEPTOR_H 1
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#include "Basics/Common.h"
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#include "Endpoint/Endpoint.h"
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#include "GeneralServer/GeneralServerFeature.h"
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#include "GeneralServer/IoContext.h"
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namespace arangodb {
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namespace rest {
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/// Abstract class handling the socket acceptor
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class Acceptor {
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public:
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Acceptor(rest::GeneralServer& server, rest::IoContext& context, Endpoint* endpoint);
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virtual ~Acceptor() = default;
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public:
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virtual void open() = 0;
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virtual void close() = 0;
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/// start accepting connections
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virtual void asyncAccept() = 0;
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public:
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static std::unique_ptr<Acceptor> factory(rest::GeneralServer& server,
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rest::IoContext& context, Endpoint*);
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protected:
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void handleError(asio_ns::error_code const&);
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static constexpr int maxAcceptErrors = 128;
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rest::GeneralServer& _server;
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rest::IoContext& _ctx;
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Endpoint* _endpoint;
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bool _open;
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size_t _acceptFailures;
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};
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} // namespace rest
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} // namespace arangodb
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#endif
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