ServerSession.QueueListener (CometD :: Java 7.0.17 API)

All Superinterfaces:

Bayeux.BayeuxListener, java.util.EventListener, ServerSession.ServerSessionListener

All Known Implementing Classes:

AcknowledgedMessagesSessionExtension

Enclosing interface:

ServerSession
```
public static interface ServerSession.QueueListener
extends ServerSession.ServerSessionListener
```
Listener objects that implement this interface will be notified when a message is queued in the session queue.

This is a restricted listener interface, see ServerSession.QueueMaxedListener.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`queued(ServerSession sender, ServerMessage message)`	Callback invoked when a message is queued in the session queue.

- Method Detail
  - queued
```
void queued(ServerSession sender,
            ServerMessage message)
```
    Callback invoked when a message is queued in the session queue.
    
    Parameters:
    
    sender - the ServerSession that sends the message, may be null.
    
    message - the message being queued