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/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
#ifndef GELFWRITER_H
#define GELFWRITER_H
#include "perfdata/gelfwriter-ti.hpp"
#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 Gelf writer for Graylog.
*
* @ingroup perfdata
*/
class GelfWriter final : public ObjectImpl<GelfWriter>
{
public:
DECLARE_OBJECT(GelfWriter);
DECLARE_OBJECTNAME(GelfWriter);
static void StatsFunc(const Dictionary::Ptr& status, const Array::Ptr& perfdata);
protected:
void OnConfigLoaded() override;
void Resume() override;
void Pause() override;
private:
OptionalTlsStream m_Stream;
WorkQueue m_WorkQueue{10000000, 1};
boost::signals2::connection m_HandleCheckResults, m_HandleNotifications, m_HandleStateChanges;
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 NotificationToUserHandler(const Notification::Ptr& notification, const Checkable::Ptr& checkable,
const User::Ptr& user, NotificationType notificationType, const CheckResult::Ptr& cr,
const String& author, const String& commentText, const String& commandName);
void NotificationToUserHandlerInternal(const Notification::Ptr& notification, const Checkable::Ptr& checkable,
const User::Ptr& user, NotificationType notification_type, const CheckResult::Ptr& cr,
const String& author, const String& comment_text, const String& command_name);
void StateChangeHandler(const Checkable::Ptr& checkable, const CheckResult::Ptr& cr, StateType type);
void StateChangeHandlerInternal(const Checkable::Ptr& checkable, const CheckResult::Ptr& cr, StateType type);
String ComposeGelfMessage(const Dictionary::Ptr& fields, const String& source, double ts);
void SendLogMessage(const Checkable::Ptr& checkable, const String& gelfMessage);
void ReconnectTimerHandler();
void Disconnect();
void DisconnectInternal();
void Reconnect();
void ReconnectInternal();
void AssertOnWorkQueue();
void ExceptionHandler(boost::exception_ptr exp);
};
}
#endif /* GELFWRITER_H */
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