NdbRestarter Class Reference

Inheritance diagram for NdbRestarter:

Collaboration diagram for NdbRestarter:

Public Types
enum	RestartFlags { NRRF_INITIAL = 0x1, NRRF_NOSTART = 0x2, NRRF_ABORT = 0x4, NRRF_FORCE = 0x8 }
enum	NodeSelector { NS_RANDOM = 0, NS_MASTER = 1, NS_NON_MASTER = 2 }

Public Member Functions
	NdbRestarter (const char *_addr=0)
int	getDbNodeId (int _i)
int	restartOneDbNode (int _nodeId, bool initial=false, bool nostart=false, bool abort=false, bool force=false)
int	restartOneDbNode2 (int _nodeId, Uint32 flags)
int	restartAll (bool initial=false, bool nostart=false, bool abort=false, bool force=false)
int	restartAll2 (Uint32 flags)
int	restartNodes (int *nodes, int num_nodes, Uint32 flags)
int	startAll ()
int	startNodes (const int *_nodes, int _num_nodes)
int	waitConnected (unsigned int _timeout=120)
int	waitClusterStarted (unsigned int _timeout=120)
int	waitClusterSingleUser (unsigned int _timeout=120)
int	waitClusterStartPhase (int _startphase, unsigned int _timeout=120)
int	waitClusterNoStart (unsigned int _timeout=120)
int	waitNodesStarted (const int *_nodes, int _num_nodes, unsigned int _timeout=120)
int	waitNodesStartPhase (const int *_nodes, int _num_nodes, int _startphase, unsigned int _timeout=120)
int	waitNodesNoStart (const int *_nodes, int _num_nodes, unsigned int _timeout=120)
int	checkClusterAlive (const int *deadnodes, int num_nodes)
int	getNumDbNodes ()
int	insertErrorInNode (int _nodeId, int error)
int	insertErrorInAllNodes (int error)
int	enterSingleUserMode (int _nodeId)
int	exitSingleUserMode ()
int	dumpStateOneNode (int _nodeId, const int *_args, int _num_args)
int	dumpStateAllNodes (const int *_args, int _num_args)
int	getMasterNodeId ()
int	getNextMasterNodeId (int nodeId)
int	getNodeGroup (int nodeId)
int	getRandomNodeSameNodeGroup (int nodeId, int randomNumber)
int	getRandomNodeOtherNodeGroup (int nodeId, int randomNumber)
int	getRandomNotMasterNodeId (int randomNumber)
int	getMasterNodeVersion (int &version)
int	getNodeTypeVersionRange (ndb_mgm_node_type type, int &minVer, int &maxVer)
int	getNodeStatus (int nodeId)
int	getNode (NodeSelector)
void	setReconnect (bool)
int	rollingRestart (Uint32 flags=0)

Public Attributes
NdbMgmHandle	handle
Vector< ndb_mgm_node_state >	ndbNodes

Protected Member Functions
int	waitClusterState (ndb_mgm_node_status _status, unsigned int _timeout, int _startphase=-1)
int	waitNodesState (const int *_nodes, int _num_nodes, ndb_mgm_node_status _status, unsigned int _timeout, int _startphase=-1)
bool	isConnected ()
int	connect ()
void	disconnect ()
int	getStatus ()
ndb_mgm_configuration *	getConfig ()

Protected Attributes
Vector< ndb_mgm_node_state >	mgmNodes
Vector< ndb_mgm_node_state >	apiNodes
bool	connected
BaseString	addr
ndb_mgm_configuration *	m_config
bool	m_reconnect

Detailed Description

Definition at line 25 of file NdbRestarter.hpp.

Member Function Documentation

int NdbRestarter::restartNodes	(	int *	nodes,
		int	num_nodes,
		Uint32	flags
	)

ndb_mgm_restart4 returned error, one reason could be that the node have not stopped fast enough! Check status of the node to see if it's on the way down. If that's the case ignore the error

Definition at line 86 of file NdbRestarter.cpp.

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int NdbRestarter::waitNodesState ( const int *  _nodes, int  _num_nodes, ndb_mgm_node_status  _status, unsigned int  _timeout, int  _startphase = -1  )

protected

Timeout has expired waiting for the nodes to enter the state we want

Make special check if we are waiting for cluster to become started

First check if any node is not starting then it's no idea to wait anymore

Definition at line 360 of file NdbRestarter.cpp.

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

• storage/ndb/test/include/NdbRestarter.hpp
• storage/ndb/test/src/NdbRestarter.cpp