resourcegroups Namespace Reference

Namespaces
namespace	platform

Classes
struct	Range
class	Resource_group
	Class that represents an abstraction of the Resource Group. More...
struct	Resource_group_ctx
class	Resource_group_mgr
	This is a singleton class that provides various functionalities related to Resource group management, more importantly the managing and the mapping of resource group names to the corresponding in-memory resource group object. More...
class	Sql_cmd_alter_resource_group
	Sql_cmd_alter_resource_group represents ALTER RESOURCE GROUP statement. More...
class	Sql_cmd_create_resource_group
	Sql_cmd_create_resource_group represents CREATE RESOURCE GROUP statement. More...
class	Sql_cmd_drop_resource_group
	Sql_cmd_drop_resource_group represents DROP RESOURCE GROUP statement. More...
class	Sql_cmd_set_resource_group
	Sql_cmd_set_resource_group represents SET RESOURCE GROUP statement. More...
class	Thread_resource_control
	Class that abstracts the resource control that can be applied to threads. More...

Enumerations
enum class	Type { SYSTEM_RESOURCE_GROUP = 1 , USER_RESOURCE_GROUP }

Functions
void	thread_create_callback (const PSI_thread_attrs *thread_attrs)
void	session_disconnect_callback (const PSI_thread_attrs *)
static bool	persist_resource_group (THD *thd, const resourcegroups::Resource_group &resource_group, bool update)
	Persist an in-memory resource group to Data Dictionary. More...
static bool	deserialize_resource_groups (THD *thd)

Variables
const char *	SYS_DEFAULT_RESOURCE_GROUP_NAME = "SYS_default"
const char *	USR_DEFAULT_RESOURCE_GROUP_NAME = "USR_default"

Enumeration Type Documentation

Type

enum class resourcegroups::Type

strong

Enumerator
SYSTEM_RESOURCE_GROUP
USER_RESOURCE_GROUP

Function Documentation

deserialize_resource_groups()

static bool resourcegroups::deserialize_resource_groups ( THD *  thd )

static

persist_resource_group()

static bool resourcegroups::persist_resource_group ( THD *  thd, const resourcegroups::Resource_group &  resource_group, bool  update  )

inlinestatic

Persist an in-memory resource group to Data Dictionary.

Parameters

thd	pointer to THD.
resource_group	Reference to the resource group to be persisted.
update	True if the resource groups exists and needs to be updated else resource group is created in DD.

Returns

true if resource group persistence to DD failed else false.

session_disconnect_callback()

void resourcegroups::session_disconnect_callback

(

const PSI_thread_attrs *

)

thread_create_callback()

void resourcegroups::thread_create_callback

(

const PSI_thread_attrs *

thread_attrs

)

Variable Documentation

SYS_DEFAULT_RESOURCE_GROUP_NAME

const char * resourcegroups::SYS_DEFAULT_RESOURCE_GROUP_NAME = "SYS_default"

USR_DEFAULT_RESOURCE_GROUP_NAME

const char * resourcegroups::USR_DEFAULT_RESOURCE_GROUP_NAME = "USR_default"