Clone_notify Class Reference

Clone Notification handler. More...

#include <clone0api.h>

Public Types
enum class	Type {   SPACE_CREATE , SPACE_DROP , SPACE_RENAME , SPACE_IMPORT ,   SPACE_ALTER_ENCRYPT , SPACE_ALTER_ENCRYPT_GENERAL , SPACE_ALTER_ENCRYPT_GENERAL_FLAGS , SPACE_ALTER_INPLACE ,   SPACE_ALTER_INPLACE_BULK , SPACE_UNDO_DDL , SYSTEM_REDO_DISABLE }
	Notification type. More...

Public Member Functions
	Clone_notify (Type type, space_id_t space, bool no_wait)
	Constructor to initiate notification. More...
	~Clone_notify ()
	Destructor to automatically end notification. More...
void	get_mesg (bool begin, std::string &mesg)
	Get notification message for printing. More...
bool	failed () const
int	get_error () const
	Clone_notify (Clone_notify &)=delete
	Disable copy construction. More...
Clone_notify &	operator= (Clone_notify const &)=delete
	Disable assignment. More...

Private Types
enum class	Wait_at { NONE , ENTER , STATE_CHANGE , ABORT }
	Notification wait type set. More...

Private Attributes
space_id_t	m_space_id
	Tablespace ID for which notification is sent. More...
Type	m_type
	Notification type. More...
Wait_at	m_wait
	Wait type set. More...
uint32_t	m_blocked_state
	Blocked clone state if clone is blocked. More...
int	m_error
	Saved error. More...

Detailed Description

Clone Notification handler.

Member Enumeration Documentation

Type

enum class Clone_notify::Type

strong

Notification type.

Currently used by various DDL commands.

Enumerator
SPACE_CREATE
SPACE_DROP
SPACE_RENAME
SPACE_IMPORT
SPACE_ALTER_ENCRYPT
SPACE_ALTER_ENCRYPT_GENERAL
SPACE_ALTER_ENCRYPT_GENERAL_FLAGS
SPACE_ALTER_INPLACE
SPACE_ALTER_INPLACE_BULK
SPACE_UNDO_DDL
SYSTEM_REDO_DISABLE

Wait_at

enum class Clone_notify::Wait_at

strongprivate

Notification wait type set.

Enumerator
NONE
ENTER
STATE_CHANGE
ABORT

Constructor & Destructor Documentation

Clone_notify() [1/2]

Clone_notify::Clone_notify	(	Clone_notify::Type	type,
		space_id_t	space,
		bool	no_wait
	)

Constructor to initiate notification.

Parameters

[in]	type	notification type
[in]	space	tablespace ID for which notification is sent
[in]	no_wait	set error and return immediately if needs to wait

~Clone_notify()

Clone_notify::~Clone_notify

(

)

Destructor to automatically end notification.

Clone_notify() [2/2]

Clone_notify::Clone_notify ( Clone_notify &  )

delete

Disable copy construction.

Member Function Documentation

failed()

bool Clone_notify::failed ( ) const

inline

Returns

true iff notification failed.

get_error()

int Clone_notify::get_error ( ) const

inline

Returns

saved error code.

get_mesg()

void Clone_notify::get_mesg	(	bool	begin,
		std::string &	mesg
	)

Get notification message for printing.

Parameters

[in]	begin	true if notification begin otherwise end
[out]	mesg	notification message

operator=()

Clone_notify & Clone_notify::operator= ( Clone_notify const &  )

delete

Disable assignment.

Member Data Documentation

m_blocked_state

uint32_t Clone_notify::m_blocked_state

private

Blocked clone state if clone is blocked.

m_error

int Clone_notify::m_error

private

Saved error.

m_space_id

space_id_t Clone_notify::m_space_id

private

Tablespace ID for which notification is sent.

m_type

Type Clone_notify::m_type

private

Notification type.

m_wait

Wait_at Clone_notify::m_wait

private

Wait type set.

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

• storage/innobase/include/clone0api.h
• storage/innobase/clone/clone0api.cc