| Annotation Type | Description | 
|---|---|
| ClientWebSocket | 
 Annotation declared on the client to indicate the class handles web socket frames. 
 | 
| OnClose | 
 Annotation that can be applied to a method that will receive WebSocket close frames. 
 | 
| OnError | 
 Annotation that can be applied to a method that will receive WebSocket errors. 
 | 
| OnMessage | 
 Annotation that can be applied to a method that will receive WebSocket message frames. 
 | 
| OnOpen | 
 Annotation that can be applied to a method that will receive WebSocket open frames. 
 | 
| ServerWebSocket | 
 Annotation declared on the server to indicate the class handles web socket frames. 
 | 
| WebSocketComponent | 
 Stereotype meta-annotation declared on both  
ServerWebSocket and ClientWebSocket. | 
| WebSocketMapping |