icinga2/lib/perfdata/graphitewriter.hpp

84 lines
3.1 KiB
C++

/******************************************************************************
* Icinga 2 *
* Copyright (C) 2012-2017 Icinga Development Team (https://www.icinga.com/) *
* *
* 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 GRAPHITEWRITER_H
#define GRAPHITEWRITER_H
#include "perfdata/graphitewriter.thpp"
#include "icinga/service.hpp"
#include "base/configobject.hpp"
#include "base/tcpsocket.hpp"
#include "base/timer.hpp"
#include "base/workqueue.hpp"
#include <fstream>
namespace icinga
{
/**
* An Icinga graphite writer.
*
* @ingroup perfdata
*/
class GraphiteWriter : public ObjectImpl<GraphiteWriter>
{
public:
DECLARE_OBJECT(GraphiteWriter);
DECLARE_OBJECTNAME(GraphiteWriter);
GraphiteWriter(void);
static void StatsFunc(const Dictionary::Ptr& status, const Array::Ptr& perfdata);
virtual void ValidateHostNameTemplate(const String& value, const ValidationUtils& utils) override;
virtual void ValidateServiceNameTemplate(const String& value, const ValidationUtils& utils) override;
protected:
virtual void OnConfigLoaded(void) override;
virtual void Start(bool runtimeCreated) override;
virtual void Stop(bool runtimeRemoved) override;
private:
Stream::Ptr m_Stream;
WorkQueue m_WorkQueue;
Timer::Ptr m_ReconnectTimer;
void CheckResultHandler(const Checkable::Ptr& checkable, const CheckResult::Ptr& cr);
void CheckResultHandlerInternal(const Checkable::Ptr& checkable, const CheckResult::Ptr& cr);
void SendMetric(const String& prefix, const String& name, double value, double ts);
void SendPerfdata(const String& prefix, const CheckResult::Ptr& cr, double ts);
static String EscapeMetric(const String& str);
static String EscapeMetricLabel(const String& str);
static Value EscapeMacroMetric(const Value& value);
void ReconnectTimerHandler(void);
void Disconnect(void);
void Reconnect(void);
void AssertOnWorkQueue(void);
void ExceptionHandler(boost::exception_ptr exp);
};
}
#endif /* GRAPHITEWRITER_H */