co.cask.cdap.data2.metadata.publisher

Interface MetadataChangePublisher

All Known Implementing Classes:

KafkaMetadataChangePublisher, NoOpMetadataChangePublisher

public interface MetadataChangePublisher

Interface for publishing metadata changes, so interested external systems can be notified of the change. The payload published is represented by MetadataChangeRecord. Implementations of this interface can publish changes to messaging (pub-sub) systems.

Method Summary

Methods

Modifier and Type	Method and Description
void	publish(MetadataChangeRecord change) Publishes a MetadataChangeRecord to a messaging system.

Method Detail

publish

void publish(MetadataChangeRecord change)

Publishes a MetadataChangeRecord to a messaging system.

Parameters:

change - the MetadataChangeRecord to publish