cluster_metadata.h File Reference

#include "mysqlrouter/router_cluster_export.h"
#include <chrono>
#include <optional>
#include <stdexcept>
#include <string>
#include "mysql/harness/stdx/expected.h"

Go to the source code of this file.

Classes
struct	mysqlrouter::MetadataSchemaVersion
class	mysqlrouter::MetadataUpgradeInProgressException
class	mysqlrouter::TargetCluster

Namespaces
namespace	mysqlrouter

Enumerations
enum class	mysqlrouter::ClusterType { mysqlrouter::GR_V2 , mysqlrouter::GR_CS , mysqlrouter::RS_V2 }
enum class	mysqlrouter::InstanceType { mysqlrouter::GroupMember , mysqlrouter::AsyncMember , mysqlrouter::ReadReplica , mysqlrouter::Unsupported }

Functions
std::string ROUTER_CLUSTER_EXPORT	mysqlrouter::to_string (const MetadataSchemaVersion &version)
MetadataSchemaVersion ROUTER_CLUSTER_EXPORT	mysqlrouter::get_metadata_schema_version (MySQLSession *mysql)
bool ROUTER_CLUSTER_EXPORT	mysqlrouter::metadata_schema_version_is_compatible (const mysqlrouter::MetadataSchemaVersion &required, const mysqlrouter::MetadataSchemaVersion &available)
std::string ROUTER_CLUSTER_EXPORT	mysqlrouter::get_metadata_schema_uncompatible_msg (const mysqlrouter::MetadataSchemaVersion &version)
bool ROUTER_CLUSTER_EXPORT	mysqlrouter::check_group_replication_online (MySQLSession *mysql)
bool ROUTER_CLUSTER_EXPORT	mysqlrouter::check_group_has_quorum (MySQLSession *mysql)
template<size_t N>
bool	mysqlrouter::metadata_schema_version_is_compatible (const mysqlrouter::MetadataSchemaVersion(&required)[N], const mysqlrouter::MetadataSchemaVersion &available)
template<size_t N>
std::string	mysqlrouter::to_string (const mysqlrouter::MetadataSchemaVersion(&version)[N])
ClusterType ROUTER_CLUSTER_EXPORT	mysqlrouter::get_cluster_type (const MetadataSchemaVersion &schema_version, MySQLSession *mysql, unsigned int router_id=0)
std::string ROUTER_CLUSTER_EXPORT	mysqlrouter::to_string (const ClusterType cluster_type)
stdx::expected< void, std::string > ROUTER_CLUSTER_EXPORT	mysqlrouter::setup_metadata_session (MySQLSession &session)
bool ROUTER_CLUSTER_EXPORT	mysqlrouter::is_part_of_cluster_set (MySQLSession *mysql)
std::optional< InstanceType > ROUTER_CLUSTER_EXPORT	mysqlrouter::str_to_instance_type (const std::string &)
std::string ROUTER_CLUSTER_EXPORT	mysqlrouter::to_string (const InstanceType)
std::string ROUTER_CLUSTER_EXPORT	mysqlrouter::to_string (const TargetCluster::InvalidatedClusterRoutingPolicy)

Variables
constexpr MetadataSchemaVersion	mysqlrouter::kRequiredBootstrapSchemaVersion [] {{2, 0, 0}}
constexpr MetadataSchemaVersion	mysqlrouter::kRequiredRoutingMetadataSchemaVersion []
constexpr MetadataSchemaVersion	mysqlrouter::kNewMetadataVersion {2, 0, 0}
constexpr MetadataSchemaVersion	mysqlrouter::kClusterSetsMetadataVersion {2, 1, 0}
constexpr MetadataSchemaVersion	mysqlrouter::kUpgradeInProgressMetadataVersion {0, 0, 0}
constexpr const std::string_view	mysqlrouter::kNodeTagHidden {"_hidden"}
constexpr const std::string_view	mysqlrouter::kNodeTagDisconnectWhenHidden
constexpr const bool	mysqlrouter::kNodeTagHiddenDefault {false}
constexpr const bool	mysqlrouter::kNodeTagDisconnectWhenHiddenDefault {true}
constexpr const std::chrono::milliseconds	mysqlrouter::kDefaultMetadataTTLCluster {500}
constexpr const std::chrono::milliseconds	mysqlrouter::kDefaultMetadataTTLClusterGRNotificationsON
constexpr const std::chrono::milliseconds	mysqlrouter::kDefaultMetadataTTLClusterSet
const bool	mysqlrouter::kDefaultUseGRNotificationsCluster = false
const bool	mysqlrouter::kDefaultUseGRNotificationsClusterSet = true