options.hpp File Reference

Detailed Description

Options.

Definition in file options.hpp.

Go to the source code of this file.

#include <chrono>
#include <cstdint>
#include <iosfwd>
#include <optional>
#include <string>
#include <unordered_map>
#include <unordered_set>
#include <userver/congestion_control/controllers/linear.hpp>
#include <userver/storages/postgres/postgres_fwd.hpp>
#include <userver/utils/impl/transparent_hash.hpp>
#include <userver/utils/str_icase.hpp>
#include <userver/utils/string_literal.hpp>

This graph shows which files directly or indirectly include this file:

Classes
struct	storages::postgres::TransactionOptions
	PostgreSQL transaction options. More...
struct	storages::postgres::CommandControl
struct	storages::postgres::TopologySettings
	PostgreSQL topology options. More...
struct	storages::postgres::PoolSettings
	PostgreSQL connection pool options. More...
struct	storages::postgres::PoolSettingsDynamic
struct	storages::postgres::ConnectionSettings
struct	storages::postgres::ConnectionSettingsDynamic
struct	storages::postgres::StatementMetricsSettings
	PostgreSQL statements metrics options. More...
struct	storages::postgres::ClusterSettings
	Settings for storages::postgres::Cluster. More...

Namespaces
namespace	storages
	Components, clients and helpers for different databases and storages.
namespace	storages::postgres
	Top namespace for uPg driver.

Typedefs
using	storages::postgres::OptionalCommandControl = std::optional<CommandControl>
	storages::postgres::CommandControl that may not be set
using	storages::postgres::CommandControlByMethodMap = ::utils::impl::TransparentMap<std::string, CommandControl>
using	storages::postgres::CommandControlByHandlerMap
using	storages::postgres::CommandControlByQueryMap = ::utils::impl::TransparentMap<std::string, CommandControl>

Enumerations
enum class	storages::postgres::IsolationLevel : std::uint16_t {   storages::postgres::kReadCommitted ,   storages::postgres::kRepeatableRead ,   storages::postgres::kSerializable ,   storages::postgres::kReadUncommitted }
	SQL transaction isolation level. More...
enum class	storages::postgres::PipelineMode {   kDisabled ,   kEnabled }
enum class	storages::postgres::OmitDescribeInExecuteMode {   kDisabled ,   kEnabled }
enum class	storages::postgres::PoolerMode {   kSession ,   kTransaction }
	Connection pooler mode (e.g. Odyssey / PgBouncer). More...
enum class	storages::postgres::InitMode {   kSync = 0 ,   kAsync }
	Initialization modes. More...
enum class	ConnlimitMode {   kManual = 0 ,   kAuto }

Functions
std::string_view	storages::postgres::ToStringView (IsolationLevel lvl)
constexpr bool	storages::postgres::operator== (TransactionOptions lhs, TransactionOptions rhs)
::utils::StringLiteral	storages::postgres::BeginStatement (TransactionOptions opts) noexcept
OptionalCommandControl	storages::postgres::GetHandlerOptionalCommandControl (const CommandControlByHandlerMap &map, std::string_view path, std::string_view method)
OptionalCommandControl	storages::postgres::GetQueryOptionalCommandControl (const CommandControlByQueryMap &map, std::string_view query_name)

Variables
constexpr std::size_t	storages::postgres::kDefaultPoolMinSize = 4
	Default initial pool connection count.
constexpr auto	storages::postgres::kDefaultMaxReplicationLag = std::chrono::seconds{60}
	Default maximum replication lag.
constexpr std::size_t	storages::postgres::kDefaultPoolMaxSize = 15
	Default pool connections limit.
constexpr std::size_t	storages::postgres::kDefaultPoolMaxQueueSize = 200
	Default size of queue for clients waiting for connections.
constexpr std::size_t	storages::postgres::kDefaultConnectingLimit = 0
	Default limit for concurrent establishing connections number.
constexpr std::size_t	storages::postgres::kDefaultConnectingIntervalMs = 0
	Default minimum time between starting new connections per host in milliseconds.
constexpr std::size_t	storages::postgres::kExperimentDefaultConnectingIntervalMs = 4000
	Default connecting interval when pg-connecting-rate-limit experiment is enabled.
constexpr std::size_t	storages::postgres::kMinPreparedStatementsCacheSize = 3
	Minimal size for prepared statements cache. Matches the POSTGRES_CONNECTION_SETTINGS minimum.
constexpr std::size_t	storages::postgres::kDefaultMaxPreparedCacheSize = 200
	Default size limit for prepared statements cache.