Server side support to provide a service to plugins to report if a given transaction should continue or be aborted. More...

#include <rpl_transaction_ctx.h>

Public Member Functions
	Rpl_transaction_ctx ()

virtual	~Rpl_transaction_ctx ()=default

int	set_rpl_transaction_ctx (Transaction_termination_ctx transaction_termination_ctx)

bool	is_transaction_rollback ()
	Get transaction outcome decision. More...

int	get_sidno () const
	Get transaction sidno. More...

rpl_gno	get_gno () const
	Get transaction gno. More...

void	set_sidno (rpl_sidno sidno)
	Sets transaction sidno. More...

std::pair< rpl_sidno, rpl_gno >	get_gtid_components () const
	Transaction GTID components accessor. More...

void	cleanup ()
	Reset transaction context to default values. More...

Private Attributes
Transaction_termination_ctx	m_transaction_ctx

Detailed Description

Server side support to provide a service to plugins to report if a given transaction should continue or be aborted.

Its value is reset on Transaction_ctx::cleanup(). Its value is set through service service_rpl_transaction_ctx.

Constructor & Destructor Documentation

◆ Rpl_transaction_ctx()

Rpl_transaction_ctx::Rpl_transaction_ctx ( )

◆ ~Rpl_transaction_ctx()

virtual Rpl_transaction_ctx::~Rpl_transaction_ctx ( )

virtualdefault

Member Function Documentation

◆ cleanup()

void Rpl_transaction_ctx::cleanup ( )

Reset transaction context to default values.

◆ get_gno()

rpl_gno Rpl_transaction_ctx::get_gno ( ) const

Get transaction gno.

Returns: gno gno value.

◆ get_gtid_components()

std::pair< rpl_sidno, rpl_gno > Rpl_transaction_ctx::get_gtid_components ( ) const

Transaction GTID components accessor.

Returns: SIDNO, GTID GNO

◆ get_sidno()

rpl_sidno Rpl_transaction_ctx::get_sidno ( ) const

Get transaction sidno.

Returns: sidno sidno value.

◆ is_transaction_rollback()

bool Rpl_transaction_ctx::is_transaction_rollback ( )

Get transaction outcome decision.

When both sidno and gno are equal or greater than zero, transaction should continue. By default sidno and gno are 0, transaction will continue.

Return values

true	Transaction should abort
false	Transaction should continue

◆ set_rpl_transaction_ctx()

int Rpl_transaction_ctx::set_rpl_transaction_ctx ( Transaction_termination_ctx transaction_termination_ctx )

◆ set_sidno()

void Rpl_transaction_ctx::set_sidno ( rpl_sidno sidno )

Sets transaction sidno.

Parameters

sidno sidno value

Member Data Documentation

◆ m_transaction_ctx

Transaction_termination_ctx Rpl_transaction_ctx::m_transaction_ctx

private

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

sql/rpl_transaction_ctx.h
sql/rpl_transaction_ctx.cc

Public Member Functions

Private Attributes