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DBZ-1003 Initialize database history

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Jiri Pechanec 2018-11-29 08:38:26 +01:00 committed by Gunnar Morling
parent 101bd8ef6d
commit 284ae98adf
2 changed files with 13 additions and 0 deletions
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11
debezium-core/src/main/java/io/debezium/relational/HistorizedRelationalDatabaseSchema.java
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@ -51,6 +51,17 @@ public void close() {
databaseHistory.stop(); databaseHistory.stop();
} }
/**
* Configures a storage used to store history, e.g. in Kafka case it creates topic with
* required parameters.
*/
@Override
public void initializeStorage() {
if (!databaseHistory.exists()) {
databaseHistory.initializeStorage();
}
}
/** /**
* Returns a new instance of the {@link DdlParser} to be used when recovering the schema from a previously persisted * Returns a new instance of the {@link DdlParser} to be used when recovering the schema from a previously persisted
* history. * history.

2
debezium-core/src/main/java/io/debezium/schema/HistorizedDatabaseSchema.java
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@ -21,4 +21,6 @@ public interface HistorizedDatabaseSchema<I extends DataCollectionId> extends Da
void applySchemaChange(SchemaChangeEvent schemaChange); void applySchemaChange(SchemaChangeEvent schemaChange);
void recover(OffsetContext offset); void recover(OffsetContext offset);
void initializeStorage();
} }