Gcs_xcom_utils Class Reference

#include <gcs_xcom_utils.h>

Public Member Functions
virtual	~Gcs_xcom_utils ()

Static Public Member Functions
static u_long	build_xcom_group_id (Gcs_group_identifier &group_id)
	Create a xcom group identifier from a Group Identifier. More...
static void	process_peer_nodes (const std::string *peer_nodes, std::vector< std::string > &processed_peers)
	Processes a list of comma separated peer nodes. More...
static void	validate_peer_nodes (std::vector< std::string > &peers, std::vector< std::string > &invalid_peers)
	Validates peer nodes according with IP/Address rules enforced by is_valid_hostname function. More...
static uint32_t	mhash (const unsigned char *buf, size_t length)
	Simple multiplicative hash. More...
static int	init_net ()
static int	deinit_net ()

Constructor & Destructor Documentation

~Gcs_xcom_utils()

Gcs_xcom_utils::~Gcs_xcom_utils ( )

virtualdefault

Member Function Documentation

build_xcom_group_id()

u_long Gcs_xcom_utils::build_xcom_group_id ( Gcs_group_identifier &  group_id )

static

Create a xcom group identifier from a Group Identifier.

Parameters

[in]

group_id

A group identifier

Returns

an hash of the group identifier string that will serve as input for the group id in XCom

deinit_net()

int Gcs_xcom_utils::deinit_net ( )

static

init_net()

int Gcs_xcom_utils::init_net ( )

static

mhash()

uint32_t Gcs_xcom_utils::mhash ( const unsigned char *  buf, size_t  length  )

static

Simple multiplicative hash.

Parameters

buf	the data to create an hash from
length	data length

Returns

calculated hash

process_peer_nodes()

void Gcs_xcom_utils::process_peer_nodes ( const std::string *  peer_nodes, std::vector< std::string > &  processed_peers  )

static

Processes a list of comma separated peer nodes.

Parameters

	peer_nodes	input string of comma separated peer nodes
[out]	processed_peers	the list of configured peers

validate_peer_nodes()

void Gcs_xcom_utils::validate_peer_nodes ( std::vector< std::string > &  peers, std::vector< std::string > &  invalid_peers  )

static

Validates peer nodes according with IP/Address rules enforced by is_valid_hostname function.

Parameters

[in,out]	peers	input list of peer nodes. It will be cleansed of invalid peers
[in,out]	invalid_peers	This list will contain all invalid peers.

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

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