Subscription (CometD :: Java 4.0.9 API)

```
@Target(METHOD)
@Retention(RUNTIME)
@Documented
public @interface Subscription
```
For server-side services, identifies callback methods that are invoked when a message is processed on local-side.

For client-side services, identifies callback methods that are invoked with the same semantic of ClientSessionChannel.subscribe(ClientSessionChannel.MessageListener).

See Also:

Listener

- Required Element Summary
  
  Required Elements
  Modifier and Type Required Element Description
  
  String[] value

- Element Detail
  - value
```
String[] value
```
    Returns:
    
    the list of channels to which the callback method subscribes to