13 lines
404 B
Go
13 lines
404 B
Go
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package consumer
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// Checkpoint interface used track consumer progress in the stream
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type Checkpoint interface {
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Get(streamName, shardID string) (string, error)
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Set(streamName, shardID, sequenceNumber string) error
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}
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type noopCheckpoint struct{}
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func (n noopCheckpoint) Set(string, string, string) error { return nil }
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func (n noopCheckpoint) Get(string, string) (string, error) { return "", nil }
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