mirror of https://github.com/Icinga/icinga2.git
119 lines
3.6 KiB
C++
119 lines
3.6 KiB
C++
/******************************************************************************
|
|
* Icinga 2 *
|
|
* Copyright (C) 2012-2016 Icinga Development Team (https://www.icinga.org/) *
|
|
* *
|
|
* This program is free software; you can redistribute it and/or *
|
|
* modify it under the terms of the GNU General Public License *
|
|
* as published by the Free Software Foundation; either version 2 *
|
|
* of the License, or (at your option) any later version. *
|
|
* *
|
|
* This program is distributed in the hope that it will be useful, *
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
|
|
* GNU General Public License for more details. *
|
|
* *
|
|
* You should have received a copy of the GNU General Public License *
|
|
* along with this program; if not, write to the Free Software Foundation *
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
|
|
******************************************************************************/
|
|
|
|
#ifndef CHECKERCOMPONENT_H
|
|
#define CHECKERCOMPONENT_H
|
|
|
|
#include "checker/checkercomponent.thpp"
|
|
#include "icinga/service.hpp"
|
|
#include "base/configobject.hpp"
|
|
#include "base/timer.hpp"
|
|
#include "base/utility.hpp"
|
|
#include <boost/thread/thread.hpp>
|
|
#include <boost/thread/mutex.hpp>
|
|
#include <boost/thread/condition_variable.hpp>
|
|
#include <boost/multi_index_container.hpp>
|
|
#include <boost/multi_index/ordered_index.hpp>
|
|
#include <boost/multi_index/key_extractors.hpp>
|
|
|
|
namespace icinga
|
|
{
|
|
|
|
/**
|
|
* @ingroup checker
|
|
*/
|
|
struct CheckableScheduleInfo
|
|
{
|
|
Checkable::Ptr Object;
|
|
double NextCheck;
|
|
};
|
|
|
|
/**
|
|
* @ingroup checker
|
|
*/
|
|
struct CheckableNextCheckExtractor
|
|
{
|
|
typedef double result_type;
|
|
|
|
/**
|
|
* @threadsafety Always.
|
|
*/
|
|
double operator()(const CheckableScheduleInfo& csi)
|
|
{
|
|
return csi.NextCheck;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* @ingroup checker
|
|
*/
|
|
class CheckerComponent : public ObjectImpl<CheckerComponent>
|
|
{
|
|
public:
|
|
DECLARE_OBJECT(CheckerComponent);
|
|
DECLARE_OBJECTNAME(CheckerComponent);
|
|
|
|
typedef boost::multi_index_container<
|
|
CheckableScheduleInfo,
|
|
boost::multi_index::indexed_by<
|
|
boost::multi_index::ordered_unique<boost::multi_index::member<CheckableScheduleInfo, Checkable::Ptr, &CheckableScheduleInfo::Object> >,
|
|
boost::multi_index::ordered_non_unique<CheckableNextCheckExtractor>
|
|
>
|
|
> CheckableSet;
|
|
|
|
CheckerComponent(void);
|
|
|
|
virtual void OnConfigLoaded(void) override;
|
|
virtual void Start(bool runtimeCreated) override;
|
|
virtual void Stop(bool runtimeRemoved) override;
|
|
|
|
static void StatsFunc(const Dictionary::Ptr& status, const Array::Ptr& perfdata);
|
|
unsigned long GetIdleCheckables(void);
|
|
unsigned long GetPendingCheckables(void);
|
|
|
|
private:
|
|
boost::mutex m_Mutex;
|
|
boost::condition_variable m_CV;
|
|
bool m_Stopped;
|
|
boost::thread m_Thread;
|
|
|
|
CheckableSet m_IdleCheckables;
|
|
CheckableSet m_PendingCheckables;
|
|
|
|
Timer::Ptr m_ResultTimer;
|
|
|
|
void CheckThreadProc(void);
|
|
void ResultTimerHandler(void);
|
|
|
|
void ExecuteCheckHelper(const Checkable::Ptr& checkable);
|
|
|
|
void AdjustCheckTimer(void);
|
|
|
|
void ObjectHandler(const ConfigObject::Ptr& object);
|
|
void NextCheckChangedHandler(const Checkable::Ptr& checkable);
|
|
|
|
void RescheduleCheckTimer(void);
|
|
|
|
static CheckableScheduleInfo GetCheckableScheduleInfo(const Checkable::Ptr& checkable);
|
|
};
|
|
|
|
}
|
|
|
|
#endif /* CHECKERCOMPONENT_H */
|