service

Documentation

Index

• Constants
• Variables
• func FullName(name string) string
• func GetMetricsServiceIdx(serviceName string, logger log.Logger) metrics.ServiceIdx
• func ShortName(name string) string
• func ShortNames(names []string) []string
• type Config

Constants

const (

	// Frontend is the name of the frontend service
	Frontend = "cadence-frontend"
	// History is the name of the history service
	History = "cadence-history"
	// Matching is the name of the matching service
	Matching = "cadence-matching"
	// Worker is the name of the worker service
	Worker = "cadence-worker"
	// ShardDistributor is the name of the shard distributor service
	ShardDistributor = "cadence-shard-distributor"
)

Variables

var List = []string{Frontend, History, Matching, Worker, ShardDistributor}

List contains the list of all cadence services

var ListWithRing = []string{Frontend, History, Matching, Worker}

ListWithRing contains the list of all cadence services that has a hash ring

Functions

func FullName

func FullName(name string) string

FullName returns cadence service name with "cadence-" prefix

func GetMetricsServiceIdx

func GetMetricsServiceIdx(serviceName string, logger log.Logger) metrics.ServiceIdx

GetMetricsServiceIdx returns the metrics name

func ShortName

func ShortName(name string) string

ShortName returns cadence service name without "cadence-" prefix

func ShortNames

func ShortNames(names []string) []string

Types

type Config

type Config struct {
	PersistenceMaxQPS       dynamicconfig.IntPropertyFn
	PersistenceGlobalMaxQPS dynamicconfig.IntPropertyFn
	ThrottledLoggerMaxRPS   dynamicconfig.IntPropertyFn

	// EnableReadVisibilityFromES is the read mode of visibility
	EnableReadVisibilityFromES dynamicconfig.BoolPropertyFnWithDomainFilter
	// AdvancedVisibilityWritingMode is the write mode of visibility
	AdvancedVisibilityWritingMode dynamicconfig.StringPropertyFn
	// AdvancedVisibilityWritingMode is the write mode of visibility during migration
	AdvancedVisibilityMigrationWritingMode dynamicconfig.StringPropertyFn
	// EnableReadVisibilityFromPinot is the read mode of visibility
	EnableReadVisibilityFromPinot dynamicconfig.BoolPropertyFnWithDomainFilter
	// EnableVisibilityDoubleRead is to enable double read for a latency comparison
	EnableVisibilityDoubleRead dynamicconfig.BoolPropertyFnWithDomainFilter
	// EnableLogCustomerQueryParameter is to enable log customer parameters
	EnableLogCustomerQueryParameter dynamicconfig.BoolPropertyFnWithDomainFilter

	// configs for db visibility
	EnableDBVisibilitySampling                  dynamicconfig.BoolPropertyFn                `yaml:"-" json:"-"`
	EnableReadDBVisibilityFromClosedExecutionV2 dynamicconfig.BoolPropertyFn                `yaml:"-" json:"-"`
	WriteDBVisibilityOpenMaxQPS                 dynamicconfig.IntPropertyFnWithDomainFilter `yaml:"-" json:"-"`
	WriteDBVisibilityClosedMaxQPS               dynamicconfig.IntPropertyFnWithDomainFilter `yaml:"-" json:"-"`
	DBVisibilityListMaxQPS                      dynamicconfig.IntPropertyFnWithDomainFilter `yaml:"-" json:"-"`

	// configs for es visibility
	ESIndexMaxResultWindow dynamicconfig.IntPropertyFn `yaml:"-" json:"-"`
	ValidSearchAttributes  dynamicconfig.MapPropertyFn `yaml:"-" json:"-"`
	// deprecated: never read from, all ES reads and writes erroneously use PersistenceMaxQPS
	ESVisibilityListMaxQPS dynamicconfig.IntPropertyFnWithDomainFilter `yaml:"-" json:"-"`

	IsErrorRetryableFunction backoff.IsRetryable
}

Config is a subset of the service dynamic config for single service