NodeStatePOD Struct Reference

Inheritance diagram for NodeStatePOD:

Collaboration diagram for NodeStatePOD:

Public Types
enum	StartLevel {   SL_NOTHING = 0, SL_CMVMI = 1, SL_STARTING = 2, SL_STARTED = 3,   SL_SINGLEUSER = 4, SL_STOPPING_1 = 5, SL_STOPPING_2 = 6, SL_STOPPING_3 = 7,   SL_STOPPING_4 = 8 }
enum	StartType {   ST_INITIAL_START = 0, ST_SYSTEM_RESTART = 1, ST_NODE_RESTART = 2, ST_INITIAL_NODE_RESTART = 3,   ST_ILLEGAL_TYPE = 4 }

Public Member Functions
	STATIC_CONST (DataLength=8+NodeBitmask::Size)
void	init ()
void	setDynamicId (Uint32 dynamic)
void	setNodeGroup (Uint32 group)
void	setSingleUser (Uint32 s)
void	setSingleUserApi (Uint32 n)
bool	getNodeRestartInProgress () const
bool	getSystemRestartInProgress () const
bool	getStarted () const
bool	getSingleUserMode () const
Uint32	getSingleUserApi () const

Public Attributes
Uint32	startLevel
Uint32	nodeGroup
union {
Uint32   dynamicId
Uint32   masterNodeId
};
union {
struct {
Uint32   startPhase
Uint32   restartType
}   starting
struct {
Uint32   systemShutdown
Uint32   timeout
Uint32   alarmTime
}   stopping
};
Uint32	singleUserMode
Uint32	singleUserApi
BitmaskPOD< NodeBitmask::Size >	m_connected_nodes

Detailed Description

Definition at line 24 of file NodeState.hpp.

Member Enumeration Documentation

enum NodeStatePOD::StartLevel

Enumerator:

SL_NOTHING	SL_NOTHING Nothing is started
SL_CMVMI	SL_CMVMI CMVMI is started Listening to management server Qmgr knows nothing...
SL_STARTING	SL_STARTING All blocks are starting Initial or restart During this phase is startPhase valid
SL_STARTED	The database is started open for connections
SL_STOPPING_1	SL_STOPPING_1 - Inform API API is informed not to start transactions on node The database is about to close New TcSeize(s) are refused (TcSeizeRef)
SL_STOPPING_2	SL_STOPPING_2 - Close TC New transactions(TC) are refused
SL_STOPPING_3	SL_STOPPING_3 - Wait for reads in LQH No transactions are running in TC New scans(s) and read(s) are refused in LQH NS: The node is not Primary for any fragment NS: No node is allow to start
SL_STOPPING_4	SL_STOPPING_4 - Close LQH Node is out of DIGETNODES Insert/Update/Delete can still be running in LQH GCP is refused Node is not startable w.o Node Recovery

Definition at line 26 of file NodeState.hpp.

Member Function Documentation

bool NodeStatePOD::getNodeRestartInProgress ( ) const

inline

Is a node restart in progress (ordinary or initial)

Definition at line 258 of file NodeState.hpp.

Uint32 NodeStatePOD::getSingleUserApi ( ) const

inline

Is in single user mode

Definition at line 270 of file NodeState.hpp.

bool NodeStatePOD::getSingleUserMode ( ) const

inline

Is in single user mode?

Definition at line 265 of file NodeState.hpp.

bool NodeStatePOD::getStarted ( ) const

inline

Are we started

Definition at line 169 of file NodeState.hpp.

bool NodeStatePOD::getSystemRestartInProgress ( ) const

inline

Is a system restart ongoing

Definition at line 275 of file NodeState.hpp.

void NodeStatePOD::init ( void  )

inline

Constructor(s)

Definition at line 202 of file NodeState.hpp.

Here is the call graph for this function:

NodeStatePOD::STATIC_CONST

(

DataLength

= 8+NodeBitmask::Size

)

Length in 32-bit words

Member Data Documentation

union { ... }

Dynamic id

Uint32 NodeStatePOD::nodeGroup

Node group

Definition at line 119 of file NodeState.hpp.

Uint32 NodeStatePOD::startLevel

Current start level

Definition at line 114 of file NodeState.hpp.

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The documentation for this struct was generated from the following file:

• storage/ndb/include/kernel/NodeState.hpp