Gcs_xcom_config Class Reference

Keep track of the most recent XCom configuration the node will deliver upwards. More...

#include <gcs_xcom_interface.h>

Public Member Functions
	Gcs_xcom_config ()
void	reset ()
	Resets the object to its initial state. More...
void	update (synode_no config_id, Gcs_xcom_nodes const &xcom_nodes, xcom_event_horizon event_horizon)
	Updates this configuration's information. More...
bool	has_view () const
	Checks whether this configuration pertains to a received XCom view, i.e. More...
bool	same_view (synode_no config_id) const
	Checks whether this configuration's synod matches the the given synod. More...
bool	same_xcom_nodes (Gcs_xcom_nodes const &xcom_nodes) const
	Checks whether this configuration's membership matches the given membership. More...
bool	same_event_horizon (xcom_event_horizon const &event_horizon) const
	Checks whether this configuration's event horizon matches the given event horizon. More...
bool	same_xcom_nodes_v3 (Gcs_xcom_nodes const &xcom_nodes) const
	Checks whether this configuration's membership matches the given membership. More...
	Gcs_xcom_config (Gcs_xcom_config const &)=delete
	Gcs_xcom_config (Gcs_xcom_config &&)=delete
Gcs_xcom_config &	operator= (Gcs_xcom_config const &)=delete
Gcs_xcom_config &	operator= (Gcs_xcom_config &&)=delete

Private Attributes
synode_no	config_id_
Gcs_xcom_nodes	xcom_nodes_
xcom_event_horizon	event_horizon_

Detailed Description

Keep track of the most recent XCom configuration the node will deliver upwards.

Constructor & Destructor Documentation

Gcs_xcom_config() [1/3]

Gcs_xcom_config::Gcs_xcom_config

(

)

Gcs_xcom_config() [2/3]

Gcs_xcom_config::Gcs_xcom_config ( Gcs_xcom_config const &  )

delete

Gcs_xcom_config() [3/3]

Gcs_xcom_config::Gcs_xcom_config ( Gcs_xcom_config &&  )

delete

Member Function Documentation

has_view()

bool Gcs_xcom_config::has_view

(

)

const

Checks whether this configuration pertains to a received XCom view, i.e.

the configuration object is not in its initial state.

Returns

true if the configuration pertains to a received XCom view, false otherwise

operator=() [1/2]

Gcs_xcom_config & Gcs_xcom_config::operator= ( Gcs_xcom_config &&  )

delete

operator=() [2/2]

Gcs_xcom_config & Gcs_xcom_config::operator= ( Gcs_xcom_config const &  )

delete

reset()

void Gcs_xcom_config::reset

(

)

Resets the object to its initial state.

same_event_horizon()

bool Gcs_xcom_config::same_event_horizon

(

xcom_event_horizon const &

event_horizon

)

const

Checks whether this configuration's event horizon matches the given event horizon.

Parameters

event_horizon

the event horizon to compare against

Returns

true if the event horizons are the same, false otherwise

same_view()

bool Gcs_xcom_config::same_view

(

synode_no

config_id

)

const

Checks whether this configuration's synod matches the the given synod.

Parameters

config_id

the synod to compare against

Returns

true if the synods are the same, false otherwise

same_xcom_nodes()

bool Gcs_xcom_config::same_xcom_nodes

(

Gcs_xcom_nodes const &

xcom_nodes

)

const

Checks whether this configuration's membership matches the given membership.

Parameters

xcom_nodes

the membership to compare against

Returns

true if the memberships are the same, false otherwise

same_xcom_nodes_v3()

bool Gcs_xcom_config::same_xcom_nodes_v3

(

Gcs_xcom_nodes const &

xcom_nodes

)

const

Checks whether this configuration's membership matches the given membership.

Parameters

xcom_nodes

the membership to compare against

Returns

true if the memberships are the same, false otherwise

update()

void Gcs_xcom_config::update	(	synode_no	config_id,
		Gcs_xcom_nodes const &	xcom_nodes,
		xcom_event_horizon	event_horizon
	)

Updates this configuration's information.

Parameters

config_id	the synod of the configuration
xcom_nodes	the XCom configuration's membership
event_horizon	the XCom configuration's event horizon

Member Data Documentation

config_id_

synode_no Gcs_xcom_config::config_id_

private

event_horizon_

xcom_event_horizon Gcs_xcom_config::event_horizon_

private

xcom_nodes_

Gcs_xcom_nodes Gcs_xcom_config::xcom_nodes_

private

---

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

• plugin/group_replication/libmysqlgcs/src/bindings/xcom/gcs_xcom_interface.h
• plugin/group_replication/libmysqlgcs/src/bindings/xcom/gcs_xcom_interface.cc