Package io.debezium.engine

Interface DebeziumEngine.ChangeConsumer<R>

Enclosing interface:

DebeziumEngine<R>

public static interface DebeziumEngine.ChangeConsumer<R>

A contract invoked by the embedded engine when it has received a batch of change records to be processed. Allows to process multiple records in one go, acknowledging their processing once that's done.

Method Summary

Modifier and Type	Method	Description
void	handleBatch(List<R> records, DebeziumEngine.RecordCommitter<R> committer)	Handles a batch of records, calling the DebeziumEngine.RecordCommitter.markProcessed(Object) for each record and DebeziumEngine.RecordCommitter.markBatchFinished() when this batch is finished.
default boolean	supportsTombstoneEvents()	Controls whether the change consumer supports processing of tombstone events.

Method Details

handleBatch

void handleBatch(List<R> records,
 DebeziumEngine.RecordCommitter<R> committer)
          throws InterruptedException

Handles a batch of records, calling the DebeziumEngine.RecordCommitter.markProcessed(Object) for each record and DebeziumEngine.RecordCommitter.markBatchFinished() when this batch is finished.

Parameters:

records - the records to be processed

committer - the committer that indicates to the system that we are finished

Throws:

InterruptedException

supportsTombstoneEvents

default boolean supportsTombstoneEvents()

Controls whether the change consumer supports processing of tombstone events.

Returns:

true if the change consumer supports tombstone events; otherwise false. The default is true.