icinga2/components/checker/checkercomponent.h

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/******************************************************************************
* Icinga 2 *
* Copyright (C) 2012 Icinga Development Team (http://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
namespace icinga
{
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/**
* @ingroup checker
*/
struct ServiceNextCheckExtractor
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{
typedef double result_type;
double operator()(const Service::Ptr& service)
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{
return service->GetNextCheck();
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}
};
/**
* @ingroup checker
*/
class CheckerComponent : public IComponent
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{
public:
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typedef shared_ptr<CheckerComponent> Ptr;
typedef weak_ptr<CheckerComponent> WeakPtr;
typedef multi_index_container<
Service::Ptr,
indexed_by<
ordered_unique<identity<Service::Ptr> >,
ordered_non_unique<ServiceNextCheckExtractor>
>
> ServiceSet;
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virtual void Start(void);
virtual void Stop(void);
private:
Endpoint::Ptr m_Endpoint;
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ServiceSet m_IdleServices;
ServiceSet m_PendingServices;
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Timer::Ptr m_CheckTimer;
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Timer::Ptr m_ResultTimer;
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void CheckTimerHandler(void);
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void ResultTimerHandler(void);
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void CheckCompletedHandler(const Service::Ptr& service);
void AdjustCheckTimer(void);
void CheckerChangedHandler(const Service::Ptr& service);
void NextCheckChangedHandler(const Service::Ptr& service);
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void ObjectRemovedHandler(const DynamicObject::Ptr& object);
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};
}
#endif /* CHECKERCOMPONENT_H */