Interface CancelCallback

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface CancelCallback

Callback interface to be notified of the cancellation of a consumer. Prefer it over Consumer for a lambda-oriented syntax, if you don't need to implement all the application callbacks.

Since:

5.0

See Also:

• DeliverCallback
• ConsumerShutdownSignalCallback
• Channel.basicConsume(String, boolean, String, boolean, boolean, Map, DeliverCallback, CancelCallback)
• Channel.basicConsume(String, boolean, String, boolean, boolean, Map, DeliverCallback, ConsumerShutdownSignalCallback)
• Channel.basicConsume(String, boolean, String, boolean, boolean, Map, DeliverCallback, CancelCallback, ConsumerShutdownSignalCallback)

Method Summary

Modifier and Type	Method	Description
void	handle(String consumerTag)	Called when the consumer is cancelled for reasons other than by a call to Channel.basicCancel(String).

Method Details

handle

void handle(String consumerTag)
     throws IOException

Called when the consumer is cancelled for reasons other than by a call to Channel.basicCancel(String). For example, the queue has been deleted. See Consumer.handleCancelOk(String) for notification of consumer cancellation due to Channel.basicCancel(String).

Parameters:

consumerTag - the consumer tag associated with the consumer

Throws:

IOException