Interface Checkpointer
public interface Checkpointer
A callback for target record process to perform checkpoint on the related shard.
- Since:
- 1.1
- Author:
- Artem Bilan
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Method Summary
Modifier and TypeMethodDescriptionboolean
Checkpoint the currently held sequence number if it is bigger than already stored.boolean
checkpoint
(String sequenceNumber) Checkpoint the provided sequence number, if it is bigger than already stored.
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Method Details
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checkpoint
boolean checkpoint()Checkpoint the currently held sequence number if it is bigger than already stored.- Returns:
- true if checkpoint performed; false otherwise.
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checkpoint
Checkpoint the provided sequence number, if it is bigger than already stored.- Parameters:
sequenceNumber
- the sequence number to checkpoint.- Returns:
- true if checkpoint performed; false otherwise.
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