mirror of
https://github.com/Icinga/icinga2.git
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106 lines
3.3 KiB
C++
106 lines
3.3 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012-2014 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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#include "checker/checkercomponent.thpp"
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#include "icinga/service.hpp"
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#include "base/dynamicobject.hpp"
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#include "base/timer.hpp"
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#include "base/utility.hpp"
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#include <boost/thread/thread.hpp>
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#include <boost/thread/mutex.hpp>
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#include <boost/thread/condition_variable.hpp>
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#include <boost/multi_index_container.hpp>
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#include <boost/multi_index/ordered_index.hpp>
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#include <boost/multi_index/key_extractors.hpp>
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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 CheckableNextCheckExtractor
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{
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typedef double result_type;
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/**
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* @threadsafety Always.
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*/
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double operator()(const Checkable::Ptr& checkable)
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{
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return checkable->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 ObjectImpl<CheckerComponent>
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{
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public:
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DECLARE_OBJECT(CheckerComponent);
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DECLARE_OBJECTNAME(CheckerComponent);
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typedef boost::multi_index_container<
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Checkable::Ptr,
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boost::multi_index::indexed_by<
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boost::multi_index::ordered_unique<boost::multi_index::identity<Checkable::Ptr> >,
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boost::multi_index::ordered_non_unique<CheckableNextCheckExtractor>
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>
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> CheckableSet;
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virtual void OnConfigLoaded(void);
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virtual void Start(void);
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virtual void Stop(void);
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static Value StatsFunc(const Dictionary::Ptr& status, const Array::Ptr& perfdata);
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unsigned long GetIdleCheckables(void);
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unsigned long GetPendingCheckables(void);
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private:
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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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boost::thread m_Thread;
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CheckableSet m_IdleCheckables;
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CheckableSet m_PendingCheckables;
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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 ExecuteCheckHelper(const Checkable::Ptr& checkable);
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void AdjustCheckTimer(void);
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void ObjectHandler(const DynamicObject::Ptr& object);
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void NextCheckChangedHandler(const Checkable::Ptr& checkable);
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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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