software.amazon.kinesis.connectors.flink.internals.publisher.polling

Class PollingRecordPublisher

java.lang.Object

software.amazon.kinesis.connectors.flink.internals.publisher.polling.PollingRecordPublisher

All Implemented Interfaces:

RecordPublisher

Direct Known Subclasses:

AdaptivePollingRecordPublisher

@Internal
public class PollingRecordPublisher
extends Object
implements RecordPublisher

A RecordPublisher that will read records from Kinesis and forward them to the subscriber. Records are consumed by polling the GetRecords KDS API using a ShardIterator.

Nested Class Summary

Nested classes/interfaces inherited from interface software.amazon.kinesis.connectors.flink.internals.publisher.RecordPublisher

RecordPublisher.RecordBatchConsumer, RecordPublisher.RecordPublisherRunResult

Method Summary

Modifier and Type	Method and Description
RecordPublisher.RecordPublisherRunResult	run(RecordPublisher.RecordBatchConsumer consumer) Run the record publisher.
RecordPublisher.RecordPublisherRunResult	run(RecordPublisher.RecordBatchConsumer consumer, int maxNumberOfRecords)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

run

public RecordPublisher.RecordPublisherRunResult run(RecordPublisher.RecordBatchConsumer consumer)
                                             throws InterruptedException

Description copied from interface: RecordPublisher

Run the record publisher. Records will be consumed from the stream and published to the consumer. The number of batches retrieved by a single invocation will vary based on implementation.

Specified by:

run in interface RecordPublisher

Parameters:

consumer - the record batch consumer in which to output records

Returns:

a status enum to represent whether a shard has been fully consumed

Throws:

InterruptedException

run

public RecordPublisher.RecordPublisherRunResult run(RecordPublisher.RecordBatchConsumer consumer,
                                                    int maxNumberOfRecords)
                                             throws InterruptedException

Throws:

InterruptedException