PulsarMessageReceipt (Camel :: Pulsar 3.18.7 API)

All Known Implementing Classes:

DefaultPulsarMessageReceipt
```
public interface PulsarMessageReceipt
```
Acknowledge the receipt of a message using the Pulsar consumer.
Available on the Exchange if PulsarConfiguration.isAllowManualAcknowledgement() is true. An alternative to the default may be provided by implementing PulsarMessageReceiptFactory.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`acknowledge()`	Acknowledge receipt of this message synchronously.
`CompletableFuture<Void>`	`acknowledgeAsync()`	Acknowledge receipt of this message asynchronously.
`void`	`acknowledgeCumulative()`	Acknowledge receipt of all of the messages in the stream up to and including this message synchronously.
`CompletableFuture<Void>`	`acknowledgeCumulativeAsync()`	Acknowledge receipt of all of the messages in the stream up to and including this message asynchronously.
`void`	`negativeAcknowledge()`	Acknowledge the failure to process this message.

- Method Detail
  - acknowledge
```
void acknowledge()
          throws org.apache.pulsar.client.api.PulsarClientException
```
    Acknowledge receipt of this message synchronously.
    
    Throws:
    
    org.apache.pulsar.client.api.PulsarClientException
    
    See Also:
    
    Consumer.acknowledge(MessageId)
  - acknowledgeCumulative
```
void acknowledgeCumulative()
                    throws org.apache.pulsar.client.api.PulsarClientException
```
    Acknowledge receipt of all of the messages in the stream up to and including this message synchronously.
    
    Throws:
    
    org.apache.pulsar.client.api.PulsarClientException
    
    See Also:
    
    Consumer.acknowledgeCumulative(MessageId)
  - acknowledgeAsync
```
CompletableFuture<Void> acknowledgeAsync()
```
    Acknowledge receipt of this message asynchronously.
    
    See Also:
    
    Consumer.acknowledgeAsync(MessageId)
  - acknowledgeCumulativeAsync
```
CompletableFuture<Void> acknowledgeCumulativeAsync()
```
    Acknowledge receipt of all of the messages in the stream up to and including this message asynchronously.
    
    See Also:
    
    Consumer.acknowledgeCumulativeAsync(MessageId)
  - negativeAcknowledge
```
void negativeAcknowledge()
```
    Acknowledge the failure to process this message.
    
    See Also:
    
    Note: Available in Puslar 2.4.0. Implementations with earlier versions should return an .