14 lines
477 B
Go
14 lines
477 B
Go
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package consumer
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// Storage interface used to persist scan progress
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type Storage interface {
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GetCheckpoint(streamName, shardID string) (string, error)
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SetCheckpoint(streamName, shardID, sequenceNumber string) error
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}
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// noopStorage implements the storage interface with discard
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type noopStorage struct{}
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func (n noopStorage) GetCheckpoint(string, string) (string, error) { return "", nil }
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func (n noopStorage) SetCheckpoint(string, string, string) error { return nil }
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