#include <plugin_config.h>

Inheritance diagram for MetadataCachePluginConfig:

Public Member Functions
	MetadataCachePluginConfig (const mysql_harness::ConfigSection *section)
	Constructor. More...

std::string	get_default (std::string_view option) const override

bool	is_required (std::string_view option) const override
	Returns whether the given option is required. More...

std::string	get_cluster_type_specific_id () const
	Gets (Group Replication ID for GR cluster or cluster_id for ReplicaSet cluster) if preset in the dynamic configuration. More...

std::string	get_clusterset_id () const

uint64_t	get_view_id () const
	Gets last know ReplicaSet cluster metadata view_id stored in the dynamic state file . More...

void	expose_configuration (const mysql_harness::ConfigSection &default_section, const bool initial) const

Public Member Functions inherited from mysql_harness::BasePluginConfig
	BasePluginConfig ()=default

	BasePluginConfig (const BasePluginConfig &)=default

	BasePluginConfig (BasePluginConfig &&)=default

BasePluginConfig &	operator= (const BasePluginConfig &)=default

BasePluginConfig &	operator= (BasePluginConfig &&)=default

virtual	~BasePluginConfig ()=default
	destructor More...

std::string	get_option_description (const mysql_harness::ConfigSection *section, std::string_view option) const
	get description of the option. More...

template<class Func >
decltype(auto)	get_option (const mysql_harness::ConfigSection *section, std::string_view option, Func &&transformer) const
	get option value. More...

template<class Func >
decltype(auto)	get_option_no_default (const mysql_harness::ConfigSection *section, std::string_view option, Func &&transformer) const
	get option value. More...

std::string	get_option_string (const mysql_harness::ConfigSection *section, std::string_view option) const
	Gets value of given option as string. More...

template<class T >
T	get_uint_option (const mysql_harness::ConfigSection *section, std::string_view option, T min_value=0, T max_value=std::numeric_limits< T >::max()) const
	Gets an unsigned integer using the given option. More...

std::chrono::milliseconds	get_option_milliseconds (const mysql_harness::ConfigSection *section, std::string_view option, double min_value=0.0, double max_value=std::numeric_limits< double >::max()) const
	Gets a number of milliseconds using the given option. More...

Public Attributes
std::unique_ptr< ClusterMetadataDynamicState >	metadata_cache_dynamic_state

const metadata_cache::metadata_servers_list_t	metadata_servers_addresses
	MySQL Metadata hosts to connect with. More...

std::string	user
	User used for authenticating with MySQL Metadata. More...

std::chrono::milliseconds	ttl
	TTL used for storing data in the cache. More...

std::chrono::milliseconds	auth_cache_ttl
	TTL used for limiting the lifetime of the rest user authentication data stored in the metadata. More...

std::chrono::milliseconds	auth_cache_refresh_interval
	Refresh rate of the rest user authentication data stored in the cache. More...

std::string	cluster_name
	Name of the Cluster this Router instance was bootstrapped to use. More...

unsigned int	connect_timeout
	connect_timeout The time in seconds after which trying to connect to metadata server timeouts More...

unsigned int	read_timeout
	read_timeout The time in seconds after which read from metadata server timeouts More...

unsigned int	thread_stack_size
	memory in kilobytes allocated for thread's stack More...

bool	use_gr_notifications
	Whether we should listen to GR notifications from the cluster nodes. More...

mysqlrouter::ClusterType	cluster_type
	Type of the cluster this configuration was bootstrap against. More...

unsigned int	router_id
	Id of the router in the metadata. More...

bool	close_connection_after_refresh

mysqlrouter::SSLOptions	ssl_options
	SSL settings for metadata cache connection. More...

std::string	target_cluster

mysqlrouter::TargetCluster::InvalidatedClusterRoutingPolicy	invalidated_cluster_policy {kDefautlInvalidatedClusterRoutingPolicy}

bool	use_replica_primary_as_rw {false}

QuorumConnectionLostAllowTraffic	unreachable_quorum_allowed_traffic

std::chrono::seconds	stats_updates_frequency {std::chrono::seconds(-1)}

ReadOnlyTargets	read_only_targets {kDefaultReadOnlyTargets}

Private Member Functions
std::vector< mysql_harness::TcpDestination >	get_metadata_servers (uint16_t default_port) const
	Gets a list of metadata servers. More...

mysqlrouter::ClusterType	get_cluster_type (const mysql_harness::ConfigSection *section)

std::unique_ptr< ClusterMetadataDynamicState >	get_dynamic_state (const mysql_harness::ConfigSection *section)

Additional Inherited Members
Protected Member Functions inherited from mysql_harness::BasePluginConfig
	BasePluginConfig (const mysql_harness::ConfigSection *section)
	Constructor for derived classes. More...

Static Protected Member Functions inherited from mysql_harness::BasePluginConfig
static std::string	get_section_name (const mysql_harness::ConfigSection *section)
	Generate the name for this configuration. More...

Constructor & Destructor Documentation

◆ MetadataCachePluginConfig()

MetadataCachePluginConfig::MetadataCachePluginConfig ( const mysql_harness::ConfigSection * section )

Constructor.

Parameters

section from configuration file provided as ConfigSection

Member Function Documentation

◆ expose_configuration()

void MetadataCachePluginConfig::expose_configuration	(	const mysql_harness::ConfigSection &	default_section,
		const bool	initial
	)		const

◆ get_cluster_type()

mysqlrouter::ClusterType MetadataCachePluginConfig::get_cluster_type ( const mysql_harness::ConfigSection * section )

private

◆ get_cluster_type_specific_id()

std::string MetadataCachePluginConfig::get_cluster_type_specific_id ( ) const

Gets (Group Replication ID for GR cluster or cluster_id for ReplicaSet cluster) if preset in the dynamic configuration.

Note: If there is no dynamic configuration (backward compatibility) it returns empty string.

◆ get_clusterset_id()

std::string MetadataCachePluginConfig::get_clusterset_id ( ) const

◆ get_default()

std::string MetadataCachePluginConfig::get_default ( std::string_view option ) const

overridevirtual

Parameters

option name of the option

Implements mysql_harness::BasePluginConfig.

◆ get_dynamic_state()

std::unique_ptr< ClusterMetadataDynamicState > MetadataCachePluginConfig::get_dynamic_state ( const mysql_harness::ConfigSection * section )

private

◆ get_metadata_servers()

std::vector< mysql_harness::TcpDestination > MetadataCachePluginConfig::get_metadata_servers ( uint16_t default_port ) const

private

Gets a list of metadata servers.

Throws std::invalid_argument on errors.

Parameters

default_port Use this port when none was provided

Returns: std::vector<mysql_harness::TcpDestination>

◆ get_view_id()

uint64_t MetadataCachePluginConfig::get_view_id ( ) const

Gets last know ReplicaSet cluster metadata view_id stored in the dynamic state file .

◆ is_required()

bool MetadataCachePluginConfig::is_required ( std::string_view option ) const

overridevirtual

Returns whether the given option is required.

Returns: bool

Implements mysql_harness::BasePluginConfig.

Member Data Documentation

◆ auth_cache_refresh_interval

std::chrono::milliseconds MetadataCachePluginConfig::auth_cache_refresh_interval

Refresh rate of the rest user authentication data stored in the cache.

◆ auth_cache_ttl

std::chrono::milliseconds MetadataCachePluginConfig::auth_cache_ttl

TTL used for limiting the lifetime of the rest user authentication data stored in the metadata.

◆ close_connection_after_refresh

bool MetadataCachePluginConfig::close_connection_after_refresh

◆ cluster_name

std::string MetadataCachePluginConfig::cluster_name

Name of the Cluster this Router instance was bootstrapped to use.

◆ cluster_type

mysqlrouter::ClusterType MetadataCachePluginConfig::cluster_type

Type of the cluster this configuration was bootstrap against.

◆ connect_timeout

unsigned int MetadataCachePluginConfig::connect_timeout

connect_timeout The time in seconds after which trying to connect to metadata server timeouts

◆ invalidated_cluster_policy

mysqlrouter::TargetCluster::InvalidatedClusterRoutingPolicy MetadataCachePluginConfig::invalidated_cluster_policy {kDefautlInvalidatedClusterRoutingPolicy}

◆ metadata_cache_dynamic_state

std::unique_ptr<ClusterMetadataDynamicState> MetadataCachePluginConfig::metadata_cache_dynamic_state

mutable

◆ metadata_servers_addresses

const metadata_cache::metadata_servers_list_t MetadataCachePluginConfig::metadata_servers_addresses

MySQL Metadata hosts to connect with.

◆ read_only_targets

ReadOnlyTargets MetadataCachePluginConfig::read_only_targets {kDefaultReadOnlyTargets}

◆ read_timeout

unsigned int MetadataCachePluginConfig::read_timeout

read_timeout The time in seconds after which read from metadata server timeouts

◆ router_id

unsigned int MetadataCachePluginConfig::router_id

Id of the router in the metadata.

◆ ssl_options

mysqlrouter::SSLOptions MetadataCachePluginConfig::ssl_options

SSL settings for metadata cache connection.

◆ stats_updates_frequency

std::chrono::seconds MetadataCachePluginConfig::stats_updates_frequency {std::chrono::seconds(-1)}

◆ target_cluster

std::string MetadataCachePluginConfig::target_cluster

◆ thread_stack_size

unsigned int MetadataCachePluginConfig::thread_stack_size

memory in kilobytes allocated for thread's stack

◆ ttl

std::chrono::milliseconds MetadataCachePluginConfig::ttl

TTL used for storing data in the cache.

◆ unreachable_quorum_allowed_traffic

QuorumConnectionLostAllowTraffic MetadataCachePluginConfig::unreachable_quorum_allowed_traffic

Initial value:

{

kDefaultQuorumConnectionLostAllowTraffic}

kDefaultQuorumConnectionLostAllowTraffic

static const QuorumConnectionLostAllowTraffic kDefaultQuorumConnectionLostAllowTraffic

Definition: router_options.h:47

◆ use_gr_notifications

bool MetadataCachePluginConfig::use_gr_notifications

Whether we should listen to GR notifications from the cluster nodes.

◆ use_replica_primary_as_rw

bool MetadataCachePluginConfig::use_replica_primary_as_rw {false}

◆ user

std::string MetadataCachePluginConfig::user

User used for authenticating with MySQL Metadata.

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

router/src/metadata_cache/src/plugin_config.h
router/src/metadata_cache/src/plugin_config.cc

Public Member Functions

Public Attributes

Private Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

◆ MetadataCachePluginConfig()

Member Function Documentation

◆ expose_configuration()

◆ get_cluster_type()

◆ get_cluster_type_specific_id()

◆ get_clusterset_id()

◆ get_default()

◆ get_dynamic_state()

◆ get_metadata_servers()

◆ get_view_id()

◆ is_required()

Member Data Documentation

◆ auth_cache_refresh_interval

◆ auth_cache_ttl

◆ close_connection_after_refresh

◆ cluster_name

◆ cluster_type

◆ connect_timeout

◆ invalidated_cluster_policy

◆ metadata_cache_dynamic_state

◆ metadata_servers_addresses

◆ read_only_targets

◆ read_timeout

◆ router_id

◆ ssl_options

◆ stats_updates_frequency

◆ target_cluster

◆ thread_stack_size

◆ ttl

◆ unreachable_quorum_allowed_traffic

◆ use_gr_notifications

◆ use_replica_primary_as_rw

◆ user