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arangodb/arangod/GeneralServer/GeneralServer.h

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C++

////////////////////////////////////////////////////////////////////////////////
/// DISCLAIMER
///
/// Copyright 2014-2016 ArangoDB GmbH, Cologne, Germany
/// Copyright 2004-2014 triAGENS GmbH, Cologne, Germany
///
/// Licensed under the Apache License, Version 2.0 (the "License");
/// you may not use this file except in compliance with the License.
/// You may obtain a copy of the License at
///
/// http://www.apache.org/licenses/LICENSE-2.0
///
/// Unless required by applicable law or agreed to in writing, software
/// distributed under the License is distributed on an "AS IS" BASIS,
/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
/// See the License for the specific language governing permissions and
/// limitations under the License.
///
/// Copyright holder is ArangoDB GmbH, Cologne, Germany
///
/// @author Dr. Frank Celler
/// @author Achim Brandt
/// @author Jan Steemann
////////////////////////////////////////////////////////////////////////////////
#ifndef ARANGOD_GENERAL_SERVER_GENERAL_SERVER_H
#define ARANGOD_GENERAL_SERVER_GENERAL_SERVER_H 1
#include "Basics/Thread.h"
#include "GeneralServer/IoContext.h"
#include <mutex>
namespace arangodb {
namespace application_features {
class ApplicationServer;
}
class Endpoint;
class EndpointList;
class GeneralServerFeature;
namespace rest {
class Acceptor;
class CommTask;
class GeneralServer {
GeneralServer(GeneralServer const&) = delete;
GeneralServer const& operator=(GeneralServer const&) = delete;
public:
explicit GeneralServer(GeneralServerFeature&, uint64_t numIoThreads);
~GeneralServer();
public:
void registerTask(std::shared_ptr<rest::CommTask>);
void unregisterTask(rest::CommTask*);
void setEndpointList(EndpointList const* list);
void startListening();
void stopListening();
void stopWorking();
IoContext& selectIoContext();
asio_ns::ssl::context& sslContext();
application_features::ApplicationServer& server() const;
protected:
bool openEndpoint(IoContext& ioContext, Endpoint* endpoint);
private:
GeneralServerFeature& _feature;
EndpointList const* _endpointList;
std::vector<IoContext> _contexts;
std::recursive_mutex _tasksLock;
std::vector<std::unique_ptr<Acceptor>> _acceptors;
std::map<void*, std::shared_ptr<rest::CommTask>> _commTasks;
/// protect ssl context creation
std::mutex _sslContextMutex;
/// global SSL context to use here
std::unique_ptr<asio_ns::ssl::context> _sslContext;
};
} // namespace rest
} // namespace arangodb
#endif