Rpl_acf_status_configuration Class Reference

Memory storage of the replication failover channel status configuration propagated to Group Replication members. More...

#include <rpl_async_conn_failover_configuration_propagation.h>

Public Types
enum	enum_key { SOURCE_CONNECTION_AUTO_FAILOVER = 0 }
	Status keys propagated with the group. More...

Public Member Functions
	Rpl_acf_status_configuration ()
virtual	~Rpl_acf_status_configuration ()
bool	reset ()
	Clears the status configuration. More...
void	reload ()
	Reloads the status configuration from runtime information. More...
void	delete_channel_status (const std::string &channel, Rpl_acf_status_configuration::enum_key key)
	Delete the status configuration value. More...
void	set_value_and_increment_version (const std::string &channel, Rpl_acf_status_configuration::enum_key key, int value, protobuf_replication_asynchronous_connection_failover::VariableStatusList &configuration)
	Sets the status configuration value and increment version value. More...
bool	set (const protobuf_replication_asynchronous_connection_failover::VariableStatusList &configuration)
	Sets the status configuration with the one received from the group. More...
bool	set (const protobuf_replication_asynchronous_connection_failover::SourceAndManagedAndStatusList &configuration)
	Sets the status configuration with the one received from the group. More...
void	get (protobuf_replication_asynchronous_connection_failover::SourceAndManagedAndStatusList &configuration)
	Gets the status configuration to send to the group. More...

Static Private Member Functions
static std::string	get_key_name (Rpl_acf_status_configuration::enum_key key)

Private Attributes
mysql_mutex_t	m_lock
ulonglong	m_version {0}
std::map< std::pair< std::string, std::string >, int >	m_status

Static Private Attributes
static const std::vector< std::string >	m_key_names

Detailed Description

Memory storage of the replication failover channel status configuration propagated to Group Replication members.

Member Enumeration Documentation

enum_key

enum Rpl_acf_status_configuration::enum_key

Status keys propagated with the group.

Enumerator
SOURCE_CONNECTION_AUTO_FAILOVER

Constructor & Destructor Documentation

Rpl_acf_status_configuration()

Rpl_acf_status_configuration::Rpl_acf_status_configuration

(

)

~Rpl_acf_status_configuration()

Rpl_acf_status_configuration::~Rpl_acf_status_configuration ( )

virtual

Member Function Documentation

delete_channel_status()

void Rpl_acf_status_configuration::delete_channel_status	(	const std::string &	channel,
		Rpl_acf_status_configuration::enum_key	key
	)

Delete the status configuration value.

Parameters

[in]	channel	the channel name.
[in]	key	the variable whose status to set and increment version.

get()

void Rpl_acf_status_configuration::get

(

protobuf_replication_asynchronous_connection_failover::SourceAndManagedAndStatusList &

configuration

)

Gets the status configuration to send to the group.

Parameters

[out]

configuration

the configuration in protobuf

get_key_name()

std::string Rpl_acf_status_configuration::get_key_name ( Rpl_acf_status_configuration::enum_key  key )

staticprivate

reload()

void Rpl_acf_status_configuration::reload

(

)

Reloads the status configuration from runtime information.

reset()

bool Rpl_acf_status_configuration::reset

(

void

)

Clears the status configuration.

Returns

function return value which determines: false Successful true Error

set() [1/2]

bool Rpl_acf_status_configuration::set

(

const protobuf_replication_asynchronous_connection_failover::SourceAndManagedAndStatusList &

configuration

)

Sets the status configuration with the one received from the group.

Parameters

[in]

configuration

the configuration in protobuf

Returns

function return value which determines: false Successful true Error

set() [2/2]

bool Rpl_acf_status_configuration::set

(

const protobuf_replication_asynchronous_connection_failover::VariableStatusList &

configuration

)

Sets the status configuration with the one received from the group.

Parameters

[in]

configuration

the configuration in protobuf

Returns

function return value which determines: false Successful true Error

set_value_and_increment_version()

void Rpl_acf_status_configuration::set_value_and_increment_version	(	const std::string &	channel,
		Rpl_acf_status_configuration::enum_key	key,
		int	value,
		protobuf_replication_asynchronous_connection_failover::VariableStatusList &	configuration
	)

Sets the status configuration value and increment version value.

Parameters

[in]	channel	the channel name.
[in]	key	the variable whose status to set and increment version.
[in]	value	the variable status value to set.
[in]	configuration	the configuration in protobuf

Member Data Documentation

m_key_names

const std::vector< std::string > Rpl_acf_status_configuration::m_key_names

staticprivate

Initial value:

{
    "SOURCE_CONNECTION_AUTO_FAILOVER"}

m_lock

mysql_mutex_t Rpl_acf_status_configuration::m_lock

private

m_status

std::map<std::pair<std::string, std::string>, int> Rpl_acf_status_configuration::m_status

private

m_version

ulonglong Rpl_acf_status_configuration::m_version {0}

private

---

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

• sql/rpl_async_conn_failover_configuration_propagation.h
• sql/rpl_async_conn_failover_configuration_propagation.cc