import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.function.BiConsumer;
-import java.util.function.Consumer;
import java.util.function.Function;
import java.util.stream.Collectors;
import java.util.stream.IntStream;
ExecutorService executor;
@Autowired
PartitionStatisticsRepository repository;
+ @Autowired
+ WordcountRecordHandler wordcountRecordHandler;
- Consumer<ConsumerRecord<String, String>> testHandler;
- EndlessConsumer endlessConsumer;
+ EndlessConsumer<String, String> endlessConsumer;
Map<TopicPartition, Long> oldOffsets;
Map<TopicPartition, Long> newOffsets;
Set<ConsumerRecord<String, String>> receivedRecords;
@BeforeEach
public void init()
{
- testHandler = record -> {} ;
-
oldOffsets = new HashMap<>();
newOffsets = new HashMap<>();
receivedRecords = new HashSet<>();
newOffsets.put(tp, offset - 1);
});
- Consumer<ConsumerRecord<String, String>> captureOffsetAndExecuteTestHandler =
- record ->
- {
- newOffsets.put(
- new TopicPartition(record.topic(), record.partition()),
- record.offset());
- receivedRecords.add(record);
- testHandler.accept(record);
+ TestRecordHandler<String, String> captureOffsetAndExecuteTestHandler =
+ new TestRecordHandler<String, String>(wordcountRecordHandler) {
+ @Override
+ public void onNewRecord(ConsumerRecord<String, String> record)
+ {
+ newOffsets.put(
+ new TopicPartition(record.topic(), record.partition()),
+ record.offset());
+ receivedRecords.add(record);
+ }
};
endlessConsumer =
- new EndlessConsumer(
+ new EndlessConsumer<>(
executor,
- repository,
properties.getClientId(),
properties.getTopic(),
- Clock.systemDefaultZone(),
- properties.getCommitInterval(),
- kafkaConsumer);
+ kafkaConsumer,
+ captureOffsetAndExecuteTestHandler);
endlessConsumer.start();
}