usecases

Documentation

Index

• Constants
• func NewRetrieveEventsUseCase(stream esApi.EventStore_RetrieveServer, store es.EventStore, ...) usecase.UseCase
• func NewStoreEventsUseCase(stream esApi.EventStore_StoreServer, store es.EventStore, ...) usecase.UseCase
• func NewStoreQueryFromProto(protoFilter *esApi.EventFilter) (*es.StoreQuery, error)
• type RetrieveEventsUseCase
  • func (u *RetrieveEventsUseCase) Run(ctx context.Context) error
• type StoreEventsUseCase
  • func (u *StoreEventsUseCase) Run(ctx context.Context) error

Constants

const (
	MAX_BACKOFF_PUBLISH = 1 * time.Minute
)

Functions

func NewRetrieveEventsUseCase

func NewRetrieveEventsUseCase(stream esApi.EventStore_RetrieveServer, store es.EventStore, filter *esApi.EventFilter, metrics *metrics.EventStoreMetrics) usecase.UseCase

NewRetrieveEventsUseCase creates a new usecase which retrieves all events from the store which match the filter

func NewStoreEventsUseCase

func NewStoreEventsUseCase(stream esApi.EventStore_StoreServer, store es.EventStore, bus es.EventBusPublisher, metrics *metrics.EventStoreMetrics) usecase.UseCase

NewStoreEventsUseCase creates a new usecase which stores all events in the store and broadcasts these events via the message bus

func NewStoreQueryFromProto

func NewStoreQueryFromProto(protoFilter *esApi.EventFilter) (*es.StoreQuery, error)

NewStoreQueryFromProto converts proto esApi.EventFilter to storage.StoreQuery

Types

type RetrieveEventsUseCase

type RetrieveEventsUseCase struct {
	*usecase.UseCaseBase
	// contains filtered or unexported fields
}

func (*RetrieveEventsUseCase) Run

func (u *RetrieveEventsUseCase) Run(ctx context.Context) error

type StoreEventsUseCase

type StoreEventsUseCase struct {
	*usecase.UseCaseBase
	// contains filtered or unexported fields
}

func (*StoreEventsUseCase) Run

func (u *StoreEventsUseCase) Run(ctx context.Context) error