runtime

Documentation

Index

• type Options
  • func NewOptions() Options
• type ProcessFn
• type UnmarshalFn
• type Value
  • func NewValue(key string, opts Options) Value

Types

type Options

type Options interface {
	// SetInstrumentOptions sets the instrument options.
	SetInstrumentOptions(value instrument.Options) Options

	// InstrumentOptions returns the instrument options.
	InstrumentOptions() instrument.Options

	// SetInitWatchTimeout sets the initial watch timeout.
	SetInitWatchTimeout(value time.Duration) Options

	// InitWatchTimeout returns the initial watch timeout.
	InitWatchTimeout() time.Duration

	// SetKVStore sets the kv store.
	SetKVStore(value kv.Store) Options

	// KVStore returns the kv store.
	KVStore() kv.Store

	// SetUnmarshalFn sets the unmarshal function.
	SetUnmarshalFn(value UnmarshalFn) Options

	// UnmarshalFn returns the unmarshal function.
	UnmarshalFn() UnmarshalFn

	// SetProcessFn sets the process function.
	SetProcessFn(value ProcessFn) Options

	// ProcessFn returns the process function.
	ProcessFn() ProcessFn
}

Options provide a set of value options.

func NewOptions

func NewOptions() Options

NewOptions creates a new set of options.

type ProcessFn

type ProcessFn func(value interface{}) error

ProcessFn processes a value.

type UnmarshalFn

type UnmarshalFn func(value kv.Value) (interface{}, error)

UnmarshalFn unmarshals a kv value and extracts its payload.

type Value

type Value interface {
	watch.Value

	// Key is the key associated with value.
	Key() string
}

Value is a value that can be updated during runtime.

func NewValue

func NewValue(
	key string,
	opts Options,
) Value

NewValue creates a new value.