Set_system_variable Class Reference

#include <set_system_variable.h>

Inheritance diagram for Set_system_variable:

Public Member Functions
	Set_system_variable ()=default
	~Set_system_variable () override=default
int	set_global_read_only (bool value)
	Method to set the global value of read_only. More...
int	set_global_super_read_only (bool value, const std::string &reason)
	Method to set the global value of super_read_only. More...
int	set_global_offline_mode (bool value, const std::string &reason)
	Method to set the global value of offline_mode. More...
int	set_persist_only_group_replication_single_primary_mode (bool value)
	Method to only persist the value of group_replication_single_primary_mode. More...
int	set_persist_only_group_replication_enforce_update_everywhere_checks (bool value)
	Method to only persist the value of group_replication_enforce_update_everywhere_checks. More...
void	run (Mysql_thread_body_parameters *parameters) override
	Method that will be run on mysql_thread. More...

Private Member Functions
int	internal_set_system_variable (const std::string &variable, const std::string &value, const std::string &type, unsigned long long lock_wait_timeout, const std::string &reason)
	Method to set the server system variable specified on variable. More...
Private Member Functions inherited from Mysql_thread_body
virtual	~Mysql_thread_body ()

Constructor & Destructor Documentation

Set_system_variable()

Set_system_variable::Set_system_variable ( )

default

~Set_system_variable()

Set_system_variable::~Set_system_variable ( )

overridedefault

Member Function Documentation

internal_set_system_variable()

int Set_system_variable::internal_set_system_variable ( const std::string &  variable, const std::string &  value, const std::string &  type, unsigned long long  lock_wait_timeout, const std::string &  reason  )

private

Method to set the server system variable specified on variable.

Parameters

[in]	variable	The system variable name to be set
[in]	value	The value to be set
[in]	type	GLOBAL or PERSIST_ONLY
[in]	lock_wait_timeout	Lock wait timeout in seconds
[in]	reason	Explains why we set the mode

Returns

the error value returned

Return values

0	OK
!=0	Error

run()

void Set_system_variable::run ( Mysql_thread_body_parameters *  parameters )

overridevirtual

Method that will be run on mysql_thread.

Parameters

[in,out]

parameters

Values used by method to get service variable.

Implements Mysql_thread_body.

set_global_offline_mode()

int Set_system_variable::set_global_offline_mode	(	bool	value,
		const std::string &	reason
	)

Method to set the global value of offline_mode.

Parameters

[in]	value	The value to be set
[in]	reason	Explains why we set the mode

Returns

the error value returned

Return values

0	OK
!=0	Error

set_global_read_only()

int Set_system_variable::set_global_read_only

(

bool

value

)

Method to set the global value of read_only.

Parameters

[in]

value

The value to be set

Returns

the error value returned

Return values

0	OK
!=0	Error

set_global_super_read_only()

int Set_system_variable::set_global_super_read_only	(	bool	value,
		const std::string &	reason
	)

Method to set the global value of super_read_only.

Parameters

[in]	value	The value to be set
[in]	reason	Explains why we set the mode

Returns

the error value returned

Return values

0	OK
!=0	Error

set_persist_only_group_replication_enforce_update_everywhere_checks()

int Set_system_variable::set_persist_only_group_replication_enforce_update_everywhere_checks

(

bool

value

)

Method to only persist the value of group_replication_enforce_update_everywhere_checks.

Parameters

[in]

value

The value to be persisted

Returns

the error value returned

Return values

0	OK
!=0	Error

set_persist_only_group_replication_single_primary_mode()

int Set_system_variable::set_persist_only_group_replication_single_primary_mode

(

bool

value

)

Method to only persist the value of group_replication_single_primary_mode.

Parameters

[in]

value

The value to be persisted

Returns

the error value returned

Return values

0	OK
!=0	Error

---

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

• plugin/group_replication/include/services/system_variable/set_system_variable.h
• plugin/group_replication/src/services/system_variable/set_system_variable.cc