jetstream

package

v0.0.0-...-ebb33e4 Latest Latest Go to latest Published: May 18, 2023 License: Apache-2.0 Imports: 11 Imported by: 0

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func NewJetstreamStateStore(logger logger.Logger) state.Store

NewJetstreamStateStore returns a new nats jetstream KV state store.

type StateStore struct {
	state.BulkStore
	// contains filtered or unexported fields
}

StateStore is a nats jetstream KV state store.

func (js *StateStore) Delete(ctx context.Context, req *state.DeleteRequest) error

Delete performs a delete operation.

func (js *StateStore) Features() []state.Feature

func (js *StateStore) Get(ctx context.Context, req *state.GetRequest) (*state.GetResponse, error)

Get retrieves state with a key.

func (js *StateStore) GetComponentMetadata() map[string]string

func (js *StateStore) Init(_ context.Context, metadata state.Metadata) error

Init does parse metadata and establishes connection to nats broker.

func (js *StateStore) Set(ctx context.Context, req *state.SetRequest) error

Set stores value for a key.