mirror of https://github.com/Icinga/icinga2.git
104 lines
3.8 KiB
C++
104 lines
3.8 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012 Icinga Development Team (http://www.icinga.org/) *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License *
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* as published by the Free Software Foundation; either version 2 *
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* of the License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the Free Software Foundation *
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
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******************************************************************************/
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#ifndef ENDPOINT_H
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#define ENDPOINT_H
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#include "remoting/i2-remoting.h"
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#include "remoting/requestmessage.h"
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#include "remoting/responsemessage.h"
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#include "remoting/jsonrpcconnection.h"
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#include "base/dynamicobject.h"
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#include <boost/signals2.hpp>
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namespace icinga
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{
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class EndpointManager;
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/**
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* An endpoint that can be used to send and receive messages.
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*
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* @ingroup remoting
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*/
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class I2_REMOTING_API Endpoint : public DynamicObject
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{
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public:
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typedef shared_ptr<Endpoint> Ptr;
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typedef weak_ptr<Endpoint> WeakPtr;
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typedef void (Callback)(const Endpoint::Ptr&, const Endpoint::Ptr&, const RequestMessage&);
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explicit Endpoint(const Dictionary::Ptr& serializedUpdate);
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~Endpoint(void);
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static Endpoint::Ptr GetByName(const String& name);
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JsonRpcConnection::Ptr GetClient(void) const;
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void SetClient(const JsonRpcConnection::Ptr& client);
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void RegisterSubscription(const String& topic);
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void UnregisterSubscription(const String& topic);
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bool HasSubscription(const String& topic) const;
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Dictionary::Ptr GetSubscriptions(void) const;
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void SetSubscriptions(const Dictionary::Ptr& subscriptions);
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bool IsLocalEndpoint(void) const;
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bool IsConnected(void) const;
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void ProcessRequest(const Endpoint::Ptr& sender, const RequestMessage& message);
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void ProcessResponse(const Endpoint::Ptr& sender, const ResponseMessage& message);
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void ClearSubscriptions(void);
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void RegisterTopicHandler(const String& topic, const boost::function<Callback>& callback);
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void UnregisterTopicHandler(const String& topic, const boost::function<Callback>& callback);
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String GetNode(void) const;
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String GetService(void) const;
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static Endpoint::Ptr MakeEndpoint(const String& name, bool replicated, bool local = true);
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static boost::signals2::signal<void (const Endpoint::Ptr&)> OnConnected;
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static boost::signals2::signal<void (const Endpoint::Ptr&)> OnDisconnected;
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private:
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Attribute<bool> m_Local;
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Attribute<Dictionary::Ptr> m_Subscriptions;
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Attribute<String> m_Node;
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Attribute<String> m_Service;
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JsonRpcConnection::Ptr m_Client;
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bool m_ReceivedWelcome; /**< Have we received a welcome message
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from this endpoint? */
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bool m_SentWelcome; /**< Have we sent a welcome message to this
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endpoint? */
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std::map<String, shared_ptr<boost::signals2::signal<Callback> > > m_TopicHandlers;
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void NewMessageHandler(const MessagePart& message);
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void ClientClosedHandler(void);
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};
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}
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#endif /* ENDPOINT_H */
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