Sink_interface Class Reference

Common sink that may be shared by the logging and debugging systems. More...

#include <gcs_logging.h>

Inheritance diagram for Sink_interface:

Public Member Functions
	~Sink_interface () override=default
	Define a virtual destructor as instances of this interface can be polymorphically used. More...
virtual void	log_event (const std::string &message)=0
	The purpose of this method is to effectively log the information. More...
virtual void	log_event (const char *message, size_t message_size)=0
	The purpose of this method is to effectively log the information. More...
virtual const std::string	get_information () const =0
	The purpose of this method is to return information on the sink such as its location. More...
Public Member Functions inherited from Common_interface
virtual	~Common_interface ()=default
	Define a virtual destructor as instances of this interface can be polymorphically used. More...
virtual enum_gcs_error	initialize ()=0
	The purpose of this method is to initialize resources used by the objects that implement this interface. More...
virtual enum_gcs_error	finalize ()=0
	The purpose of this method is to free any resources used by the objects that implement this interface. More...

Detailed Description

Common sink that may be shared by the logging and debugging systems.

Constructor & Destructor Documentation

~Sink_interface()

Sink_interface::~Sink_interface ( )

overridedefault

Define a virtual destructor as instances of this interface can be polymorphically used.

Member Function Documentation

get_information()

virtual const std::string Sink_interface::get_information ( ) const

pure virtual

The purpose of this method is to return information on the sink such as its location.

Implemented in Gcs_output_sink, and Gcs_file_sink.

log_event() [1/2]

virtual void Sink_interface::log_event ( const char *  message, size_t  message_size  )

pure virtual

The purpose of this method is to effectively log the information.

Parameters

[in]	message	the message to log
[in]	message_size	message size to log

Implemented in Gcs_output_sink, and Gcs_file_sink.

log_event() [2/2]

virtual void Sink_interface::log_event ( const std::string &  message )

pure virtual

The purpose of this method is to effectively log the information.

Parameters

[in]

message

the message to log

Implemented in Gcs_output_sink, and Gcs_file_sink.

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The documentation for this class was generated from the following file:

• plugin/group_replication/libmysqlgcs/include/mysql/gcs/gcs_logging.h