How to use

setCheckpointConfig

method

in

com.microsoft.azure.spring.integration.eventhub.api.EventHubOperation

  @Bean
  public EventHubInboundChannelAdapter messageChannelAdapter(
      @Qualifier(INPUT_CHANNEL) MessageChannel inputChannel, EventHubOperation eventhubOperation) {
    eventhubOperation.setCheckpointConfig(CheckpointConfig.builder().checkpointMode(CheckpointMode.MANUAL).build());
    EventHubInboundChannelAdapter adapter = new EventHubInboundChannelAdapter(EVENTHUB_NAME,
        eventhubOperation, CONSUMER_GROUP);
    adapter.setOutputChannel(inputChannel);
    return adapter;
  }
}

@PostConstruct
public void subscribeToEventHub() {
  this.eventHubOperation
      .setCheckpointConfig(CheckpointConfig.builder().checkpointMode(CheckpointMode.MANUAL).build());
  this.eventHubOperation.subscribe(EVENT_HUB_NAME, CONSUMER_GROUP, this::messageReceiver, String.class);
}

@Override
protected MessageProducer createConsumerEndpoint(ConsumerDestination destination, String group,
    ExtendedConsumerProperties<EventHubConsumerProperties> properties) {
  this.eventHubOperation.setStartPosition(properties.getExtension().getStartPosition());
  CheckpointConfig checkpointConfig =
      CheckpointConfig.builder().checkpointMode(properties.getExtension().getCheckpointMode())
              .checkpointCount(properties.getExtension().getCheckpointCount()).build();
  this.eventHubOperation.setCheckpointConfig(checkpointConfig);
  boolean anonymous = !StringUtils.hasText(group);
  if (anonymous) {
    group = "anonymous." + UUID.randomUUID().toString();
    this.eventHubOperation.setStartPosition(StartPosition.LATEST);
  }
  EventHubInboundChannelAdapter inboundAdapter =
      new EventHubInboundChannelAdapter(destination.getName(), this.eventHubOperation, group);
  inboundAdapter.setBeanFactory(getBeanFactory());
  return inboundAdapter;
}