mixedbatchwriter

Documentation

Index

• type Client
• type MixedBatchWriter
  • func New(client Client, opts ...Option) (*MixedBatchWriter, error)
  • func (w *MixedBatchWriter) Write(ctx context.Context, msgChan <-chan message.WriteMessage) error
• type Option
  • func WithBatchSize(size int) Option
  • func WithBatchSizeBytes(size int) Option
  • func WithBatchTimeout(timeout time.Duration) Option
  • func WithLogger(logger zerolog.Logger) Option

Types

type Client

type Client interface {
	MigrateTableBatch(ctx context.Context, messages []*message.WriteMigrateTable) error
	InsertBatch(ctx context.Context, messages []*message.WriteInsert) error
	DeleteStaleBatch(ctx context.Context, messages []*message.WriteDeleteStale) error
}

Client is a client that will receive batches of messages with a mixture of tables.

type MixedBatchWriter

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

func New

func New(client Client, opts ...Option) (*MixedBatchWriter, error)

func (*MixedBatchWriter) Write

func (w *MixedBatchWriter) Write(ctx context.Context, msgChan <-chan message.WriteMessage) error

Write starts listening for messages on the msgChan channel and writes them to the client in batches.

type Option

type Option func(writer *MixedBatchWriter)

func WithBatchSize

func WithBatchSize(size int) Option

func WithBatchSizeBytes

func WithBatchSizeBytes(size int) Option

func WithBatchTimeout

func WithBatchTimeout(timeout time.Duration) Option

func WithLogger

func WithLogger(logger zerolog.Logger) Option