MessageAvailableListener (ActiveMQ :: Client 5.18.0 API)

```
public interface MessageAvailableListener
```
A listener which is notified if a message is available for processing via the receive methods. Typically on receiving this notification you can call MessageConsumer.receiveNoWait() to get the new message immediately. Note that this notification just indicates a message is available for synchronous consumption, it does not actually consume the message.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void onMessageAvailable(MessageConsumer consumer)

Method Detail

onMessageAvailable

void onMessageAvailable(MessageConsumer consumer)