options.hpp File Reference

Table of Contents

• Classes
• Namespaces
• Typedefs
• Enumerations
• Functions
• Variables
• Detailed Description

Options. More...

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

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Classes
struct	storages::postgres::TransactionOptions
	PostgreSQL transaction options. More...
struct	storages::postgres::CommandControl
struct	storages::postgres::TopologySettings
struct	storages::postgres::PoolSettings
	PostgreSQL connection pool options. More...
struct	storages::postgres::ConnectionSettings
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 = ::utils::impl::TransparentMap< std::string, CommandControlByMethodMap >
using	storages::postgres::CommandControlByQueryMap = std::unordered_map< std::string, CommandControl >

Enumerations
enum class	storages::postgres::IsolationLevel {   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::InitMode {   kSync = 0 ,   kAsync }
	Initialization modes. More...
enum class	ConnlimitMode {   kManual = 0 ,   kAuto }

Functions
std::ostream &	storages::postgres::operator<< (std::ostream &, IsolationLevel)
constexpr bool	storages::postgres::operator== (const TransactionOptions &lhs, const TransactionOptions &rhs)
const std::string &	storages::postgres::BeginStatement (const TransactionOptions &)
OptionalCommandControl	storages::postgres::GetHandlerOptionalCommandControl (const CommandControlByHandlerMap &map, std::string_view path, std::string_view method)
OptionalCommandControl	storages::postgres::GetQueryOptionalCommandControl (const CommandControlByQueryMap &map, const std::string &query_name)

Variables
static constexpr size_t	storages::postgres::kDefaultPoolMinSize = 4
	Default initial pool connection count.
static constexpr size_t	storages::postgres::kDefaultPoolMaxSize = 15
	Default pool connections limit.
static constexpr size_t	storages::postgres::kDefaultPoolMaxQueueSize = 200
	Default size of queue for clients waiting for connections.
static constexpr size_t	storages::postgres::kDefaultConnectingLimit = 0
	Default limit for concurrent establishing connections number.
static constexpr size_t	storages::postgres::kDefaultMaxPreparedCacheSize = 5000
	Default size limit for prepared statements cache.

Detailed Description

Options.

Definition in file options.hpp.