Log_resource_hton_wrapper Class Reference

This is the Log_resource to handle handlerton resources. More...

#include <log_resource.h>

Inheritance diagram for Log_resource_hton_wrapper:

Public Member Functions
	Log_resource_hton_wrapper (handlerton *hton_arg, Json_dom *json_arg)
	Log_resource_hton_wrapper constructor. More...
void	lock () override
	Lock the resource avoiding updates. More...
void	unlock () override
	Unlock the resource allowing updates. More...
bool	collect_info () override
	Collect resource log information. More...
Public Member Functions inherited from Log_resource
	Log_resource (Json_dom *json_arg)
	Log_resource constructor. More...
virtual	~Log_resource ()
	Destructor. More...
Json_dom *	get_json ()
	Return the pointer to the JSON object that should be used to fill the resource log information. More...

Private Attributes
handlerton *	hton = nullptr

Additional Inherited Members
Static Public Member Functions inherited from Log_resource
static int	dummy_function_to_ensure_we_are_linked_into_the_server ()
	There must be one function of this kind in order for the symbols in the server's dynamic library to be visible to plugins. More...

Detailed Description

This is the Log_resource to handle handlerton resources.

Constructor & Destructor Documentation

Log_resource_hton_wrapper()

Log_resource_hton_wrapper::Log_resource_hton_wrapper ( handlerton *  hton_arg, Json_dom *  json_arg  )

inline

Log_resource_hton_wrapper constructor.

Parameters

[in]	hton_arg	the pointer to the hton resource.
[in]	json_arg	the pointer to the JSON object to be populated with the resource log information.

Member Function Documentation

collect_info()

bool Log_resource_hton_wrapper::collect_info ( )

overridevirtual

Collect resource log information.

Returns

false on success. true if there was an error collecting the information.

Implements Log_resource.

lock()

void Log_resource_hton_wrapper::lock ( )

overridevirtual

Lock the resource avoiding updates.

Implements Log_resource.

unlock()

void Log_resource_hton_wrapper::unlock ( )

overridevirtual

Unlock the resource allowing updates.

Implements Log_resource.

Member Data Documentation

hton

handlerton* Log_resource_hton_wrapper::hton = nullptr

private

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

• sql/log_resource.h
• sql/log_resource.cc