mirror of https://github.com/Icinga/icinga2.git
91 lines
2.7 KiB
C++
91 lines
2.7 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 CHECKERCOMPONENT_H
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#define CHECKERCOMPONENT_H
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namespace icinga
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{
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/**
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* @ingroup checker
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*/
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struct ServiceNextCheckExtractor
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{
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typedef double result_type;
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/**
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* @threadsafety Caller must hold the mutex for the service.
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*/
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double operator()(const Service::Ptr& service)
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{
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return service->GetNextCheck();
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}
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};
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/**
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* @ingroup checker
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*/
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class CheckerComponent : public IComponent
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{
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public:
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typedef shared_ptr<CheckerComponent> Ptr;
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typedef weak_ptr<CheckerComponent> WeakPtr;
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typedef multi_index_container<
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Service::Ptr,
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indexed_by<
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ordered_unique<identity<Service::Ptr> >,
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ordered_non_unique<ServiceNextCheckExtractor>
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>
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> ServiceSet;
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virtual void Start(void);
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virtual void Stop(void);
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private:
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Endpoint::Ptr m_Endpoint;
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boost::mutex m_Mutex;
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boost::condition_variable m_CV;
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bool m_Stopped;
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thread m_Thread;
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ServiceSet m_IdleServices;
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ServiceSet m_PendingServices;
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Timer::Ptr m_ResultTimer;
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void CheckThreadProc(void);
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void ResultTimerHandler(void);
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void CheckCompletedHandler(const Service::Ptr& service);
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void AdjustCheckTimer(void);
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void CheckerChangedHandler(const Service::Ptr& service);
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void NextCheckChangedHandler(const Service::Ptr& service);
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void RescheduleCheckTimer(void);
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};
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}
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#endif /* CHECKERCOMPONENT_H */
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