| Package | Description | 
|---|---|
| org.springframework.web.socket.config.annotation | Support for annotation-based WebSocket setup in configuration classes. | 
| org.springframework.web.socket.handler | Convenient  WebSocketHandlerimplementations and decorators. | 
| org.springframework.web.socket.sockjs.transport.handler | TransportHandlerimplementation classes as well as a concreteSockJsService. | 
| Class and Description | 
|---|
| WebSocketHandlerDecoratorFactory A factory for applying decorators to a WebSocketHandler. | 
| Class and Description | 
|---|
| AbstractWebSocketHandler A convenient base class for  WebSocketHandlerimplementation with empty methods. | 
| ConcurrentWebSocketSessionDecorator.OverflowStrategy Enum for options of what to do when the buffer fills up. | 
| WebSocketHandlerDecorator Wraps another  WebSocketHandlerinstance and delegates to it. | 
| WebSocketSessionDecorator Wraps another  WebSocketSessioninstance
 and delegates to it. | 
| Class and Description | 
|---|
| AbstractWebSocketHandler A convenient base class for  WebSocketHandlerimplementation with empty methods. | 
| TextWebSocketHandler A convenient base class for  WebSocketHandlerimplementations
 that process text messages only. |