manager

Documentation

Overview

Package manager implements the types.Manager interface used for creating and sharing resources across a Benthos service.

Index

• type APIReg
• type Config
  • func NewConfig() Config
• type Type
  • func New(conf Config, apiReg APIReg, log log.Modular, stats metrics.Type) (*Type, error)
  • func (t *Type) GetCache(name string) (types.Cache, error)
  • func (t *Type) GetCondition(name string) (types.Condition, error)
  • func (t *Type) RegisterEndpoint(path, desc string, h http.HandlerFunc)

Types

type APIReg

type APIReg interface {
	RegisterEndpoint(path, desc string, h http.HandlerFunc)
}

APIReg is an interface representing an API builder.

type Config

type Config struct {
	Caches     map[string]cache.Config     `json:"caches" yaml:"caches"`
	Conditions map[string]condition.Config `json:"conditions" yaml:"conditions"`
}

Config contains all configuration fields for a Benthos service manager.

func NewConfig

func NewConfig() Config

NewConfig returns a Config with default values.

type Type

type Type struct {
	// contains filtered or unexported fields
}

Type is an implementation of types.Manager, which is expected by Benthos components that need to register service wide behaviours such as HTTP endpoints and event listeners, and obtain service wide shared resources such as caches and labelled conditions.

func New

func New(
	conf Config,
	apiReg APIReg,
	log log.Modular,
	stats metrics.Type,
) (*Type, error)

New returns an instance of manager.Type, which can be shared amongst components and logical threads of a Benthos service.

func (*Type) GetCache

func (t *Type) GetCache(name string) (types.Cache, error)

GetCache attempts to find a service wide cache by its name.

func (*Type) GetCondition

func (t *Type) GetCondition(name string) (types.Condition, error)

GetCondition attempts to find a service wide condition by its name.

func (*Type) RegisterEndpoint

func (t *Type) RegisterEndpoint(path, desc string, h http.HandlerFunc)

RegisterEndpoint registers a server wide HTTP endpoint.