Classes
class	Connection_control_alloc

class	Connection_control_pfs_table_data_row

class	Connection_control_statistics
	Structure to maintain statistics. More...

class	Connection_control_tb_handle

class	Connection_control_variables
	Structure to maintain system variables. More...

class	Connection_delay_action
	Connection event action to enforce max failed login constraint. More...

class	Connection_event_coordinator
	Connection event coordinator. More...

class	Connection_event_observer
	Interface for defining action on connection events. More...

class	Connection_event_subscriber

class	CustomAllocator

class	Failed_attempts_list_imp

class	RD_lock
	Helper class : Wrapper on READ lock. More...

class	Security_context_wrapper

class	WR_lock
	Helper class : Wrapper on write lock. More...

Typedefs
typedef std::string	Sql_string

typedef enum connection_control::status_var_action	status_var_action

typedef Connection_control_pfs_table_data::const_iterator	Connection_control_pfs_table_pos

typedef std::vector< Connection_control_pfs_table_data_row, CustomAllocator< Connection_control_pfs_table_data_row > >	Connection_control_pfs_table_data

typedef weak_service_reference< const mysql_service_mysql_option_tracker_option_t, c_name, opt_name >	weak_option

Enumerations
enum	status_var_action { ACTION_NONE = 0 , ACTION_INC , ACTION_RESET , ACTION_LAST }

Functions
template<class T >
T	Connection_control_malloc (size_t size)

static unsigned long long	get_row_count ()

static int	rnd_init (PSI_table_handle *handle, bool)

static int	rnd_next (PSI_table_handle *handle)

static int	rnd_pos (PSI_table_handle *handle)

static int	read_column_value (PSI_table_handle handle, PSI_field field, unsigned int index)

static void	reset_position (PSI_table_handle *handle)

static PSI_table_handle *	open_table (PSI_pos **)

static void	close_table (PSI_table_handle *handle)

bool	register_pfs_table ()

bool	unregister_pfs_table ()

static bool	is_unauthenticated_connection (MYSQL_THD thd)

void	init_connection_delay_event (Connection_event_coordinator *coordinator)
	Initializes required objects for handling connection events. More...

void	deinit_connection_delay_event ()
	Deinitializes objects and frees associated memory. More...

const std::string	c_name ("component_connection_control")

const std::string	opt_name ("mysql_option_tracker_option")

const std::string	c_option_name ("Connection control component")

static bool	cb (unsigned long long new_value)

bool	connection_control_component_option_usage_init ()

bool	connection_control_component_option_usage_deinit ()

Variables
static PFS_engine_table_share_proxy *	share_list [1] = {nullptr}

static PFS_engine_table_share_proxy	share

const int64	MIN_THRESHOLD = 0
	constants/variables declared in connection_delay_interfaces.h More...

const int64	DISABLE_THRESHOLD = 0

const int64	MAX_THRESHOLD = INT_MAX32

const int64	MIN_DELAY = 1000

const int64	MAX_DELAY = INT_MAX32

static mysql_rwlock_t	connection_event_delay_lock
	variables used by connection_delay.cc More...

static opt_connection_control	opt_enums []

static const size_t	opt_enums_size = std::size(opt_enums)

static stats_connection_control	status_vars_enums []

static const size_t	status_vars_enums_size = std::size(status_vars_enums)

static Connection_delay_action *	g_max_failed_connection_handler = nullptr

unsigned long long	opt_option_tracker_usage_connection_control_component = 0

static bool	cb_define_failed = false

Typedef Documentation

◆ Connection_control_pfs_table_data

typedef std::vector<Connection_control_pfs_table_data_row, CustomAllocator<Connection_control_pfs_table_data_row> > connection_control::Connection_control_pfs_table_data

◆ Connection_control_pfs_table_pos

typedef Connection_control_pfs_table_data::const_iterator connection_control::Connection_control_pfs_table_pos

◆ Sql_string

typedef std::string connection_control::Sql_string

◆ status_var_action

typedef enum connection_control::status_var_action connection_control::status_var_action

◆ weak_option

typedef weak_service_reference<const mysql_service_mysql_option_tracker_option_t, c_name, opt_name> connection_control::weak_option

Enumeration Type Documentation

◆ status_var_action

enum connection_control::status_var_action

Enumerator
ACTION_NONE
ACTION_INC
ACTION_RESET
ACTION_LAST

Function Documentation

◆ c_name()

const std::string connection_control::c_name ( "component_connection_control" )

◆ c_option_name()

const std::string connection_control::c_option_name ( "Connection control component" )

◆ cb()

static bool connection_control::cb ( unsigned long long new_value )

static

◆ close_table()

static void connection_control::close_table ( PSI_table_handle * handle )

static

◆ connection_control_component_option_usage_deinit()

bool connection_control::connection_control_component_option_usage_deinit ( )

◆ connection_control_component_option_usage_init()

bool connection_control::connection_control_component_option_usage_init ( )

◆ Connection_control_malloc()

template<class T >

T connection_control::Connection_control_malloc ( size_t size )

◆ deinit_connection_delay_event()

void connection_control::deinit_connection_delay_event ( )

Deinitializes objects and frees associated memory.

◆ get_row_count()

static unsigned long long connection_control::get_row_count ( )

static

◆ init_connection_delay_event()

void connection_control::init_connection_delay_event ( Connection_event_coordinator * coordinator )

Initializes required objects for handling connection events.

Parameters

[in] coordinator Connection_event_coordinator handle.

◆ is_unauthenticated_connection()

static bool connection_control::is_unauthenticated_connection ( MYSQL_THD thd )

static

◆ open_table()

static PSI_table_handle * connection_control::open_table ( PSI_pos ** )

static

◆ opt_name()

const std::string connection_control::opt_name ( "mysql_option_tracker_option" )

◆ read_column_value()

static int connection_control::read_column_value	(	PSI_table_handle *	handle,
		PSI_field *	field,
		unsigned int	index
	)

static

◆ register_pfs_table()

bool connection_control::register_pfs_table ( )

◆ reset_position()

static void connection_control::reset_position ( PSI_table_handle * handle )

static

◆ rnd_init()

static int connection_control::rnd_init	(	PSI_table_handle *	handle,
		bool
	)

static

◆ rnd_next()

static int connection_control::rnd_next ( PSI_table_handle * handle )

static

◆ rnd_pos()

static int connection_control::rnd_pos ( PSI_table_handle * handle )

static

◆ unregister_pfs_table()

bool connection_control::unregister_pfs_table ( )

Variable Documentation

◆ cb_define_failed

bool connection_control::cb_define_failed = false

static

◆ connection_event_delay_lock

mysql_rwlock_t connection_control::connection_event_delay_lock

static

variables used by connection_delay.cc

◆ DISABLE_THRESHOLD

const int64 connection_control::DISABLE_THRESHOLD = 0

◆ g_max_failed_connection_handler

Connection_delay_action* connection_control::g_max_failed_connection_handler = nullptr

static

◆ MAX_DELAY

const int64 connection_control::MAX_DELAY = INT_MAX32

◆ MAX_THRESHOLD

const int64 connection_control::MAX_THRESHOLD = INT_MAX32

◆ MIN_DELAY

const int64 connection_control::MIN_DELAY = 1000

◆ MIN_THRESHOLD

const int64 connection_control::MIN_THRESHOLD = 0

constants/variables declared in connection_delay_interfaces.h

◆ opt_enums

opt_connection_control connection_control::opt_enums[]

static

Initial value:

= {
    OPT_FAILED_CONNECTIONS_THRESHOLD, OPT_MIN_CONNECTION_DELAY,
    OPT_MAX_CONNECTION_DELAY, OPT_EXEMPT_UNKNOWN_USERS}

◆ opt_enums_size

const size_t connection_control::opt_enums_size = std::size(opt_enums)

static

◆ opt_option_tracker_usage_connection_control_component

unsigned long long connection_control::opt_option_tracker_usage_connection_control_component = 0

◆ share

PFS_engine_table_share_proxy connection_control::share

static

◆ share_list

PFS_engine_table_share_proxy* connection_control::share_list[1] = {nullptr}

static

◆ status_vars_enums

stats_connection_control connection_control::status_vars_enums[]

static

Initial value:

= {

STAT_CONNECTION_DELAY_TRIGGERED, STAT_CONNECTION_EXEMPTED_USERS}

STAT_CONNECTION_EXEMPTED_USERS

@ STAT_CONNECTION_EXEMPTED_USERS

Definition: connection_control_data.h:50

STAT_CONNECTION_DELAY_TRIGGERED

@ STAT_CONNECTION_DELAY_TRIGGERED

Definition: connection_control_data.h:48

◆ status_vars_enums_size

const size_t connection_control::status_vars_enums_size = std::size(status_vars_enums)

static

Classes

Typedefs

Enumerations

Functions

Variables

Typedef Documentation

◆ Connection_control_pfs_table_data

◆ Connection_control_pfs_table_pos

◆ Sql_string

◆ status_var_action

◆ weak_option

Enumeration Type Documentation

◆ status_var_action

Function Documentation

◆ c_name()

◆ c_option_name()

◆ cb()

◆ close_table()

◆ connection_control_component_option_usage_deinit()

◆ connection_control_component_option_usage_init()

◆ Connection_control_malloc()

◆ deinit_connection_delay_event()

◆ get_row_count()

◆ init_connection_delay_event()

◆ is_unauthenticated_connection()

◆ open_table()

◆ opt_name()

◆ read_column_value()

◆ register_pfs_table()

◆ reset_position()

◆ rnd_init()

◆ rnd_next()

◆ rnd_pos()

◆ unregister_pfs_table()

Variable Documentation

◆ cb_define_failed

◆ connection_event_delay_lock

◆ DISABLE_THRESHOLD

◆ g_max_failed_connection_handler

◆ MAX_DELAY

◆ MAX_THRESHOLD

◆ MIN_DELAY

◆ MIN_THRESHOLD

◆ opt_enums

◆ opt_enums_size

◆ opt_option_tracker_usage_connection_control_component

◆ share

◆ share_list

◆ status_vars_enums

◆ status_vars_enums_size