icinga2/components/checker/checkercomponent.h

74 lines
2.5 KiB
C++

/******************************************************************************
* 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
{
struct ServiceNextCheckLessComparer
{
public:
bool operator()(Service& a, Service& b)
{
return a.GetNextCheck() > b.GetNextCheck();
}
};
/**
* @ingroup checker
*/
class CheckerComponent : public Component
{
public:
typedef shared_ptr<CheckerComponent> Ptr;
typedef weak_ptr<CheckerComponent> WeakPtr;
typedef priority_queue<Service, vector<Service>, ServiceNextCheckLessComparer> ServiceQueue;
virtual string GetName(void) const;
virtual void Start(void);
virtual void Stop(void);
private:
VirtualEndpoint::Ptr m_Endpoint;
ServiceQueue m_Services;
set<ConfigObject::Ptr> m_PendingServices;
Timer::Ptr m_CheckTimer;
Timer::Ptr m_ResultTimer;
void CheckTimerHandler(void);
void ResultTimerHandler(void);
void CheckCompletedHandler(Service service, const ScriptTask::Ptr& task);
void AdjustCheckTimer(void);
void AssignServiceRequestHandler(const Endpoint::Ptr& sender, const RequestMessage& request);
void ClearServicesRequestHandler(const Endpoint::Ptr& sender, const RequestMessage& request);
};
}
#endif /* CHECKERCOMPONENT_H */