java.lang.Object
- org.springframework.web.socket.handler.WebSocketHandlerDecorator
- - org.springframework.web.socket.handler.ExceptionWebSocketHandlerDecorator

所有已实现的接口:
WebSocketHandler
```
public class ExceptionWebSocketHandlerDecorator
extends WebSocketHandlerDecorator
```
An exception handling WebSocketHandlerDecorator. Traps all Throwable instances that escape from the decorated handler and closes the session with CloseStatus.SERVER_ERROR.
从以下版本开始:
4.0
作者:
Rossen Stoyanchev

构造器概要
构造器
构造器说明
ExceptionWebSocketHandlerDecorator(WebSocketHandler delegate)

方法概要

所有方法静态方法实例方法具体方法
修饰符和类型	方法	说明
`void`	`afterConnectionClosed(WebSocketSession session, CloseStatus closeStatus)`	Invoked after the WebSocket connection has been closed by either side, or after a transport error has occurred.
`void`	`afterConnectionEstablished(WebSocketSession session)`	Invoked after WebSocket negotiation has succeeded and the WebSocket connection is opened and ready for use.
`void`	`handleMessage(WebSocketSession session, WebSocketMessage<?> message)`	Invoked when a new WebSocket message arrives.
`void`	`handleTransportError(WebSocketSession session, Throwable exception)`	Handle an error from the underlying WebSocket message transport.
`static void`	`tryCloseWithError(WebSocketSession session, Throwable exception, Log logger)`

从类继承的方法 org.springframework.web.socket.handler.WebSocketHandlerDecorator
getDelegate, getLastHandler, supportsPartialMessages, toString, unwrap

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- 构造器详细资料
  - ExceptionWebSocketHandlerDecorator
```
public ExceptionWebSocketHandlerDecorator(WebSocketHandler delegate)
```
- 方法详细资料
  - afterConnectionEstablished
```
public void afterConnectionEstablished(WebSocketSession session)
```
    从接口复制的说明: WebSocketHandler
    Invoked after WebSocket negotiation has succeeded and the WebSocket connection is opened and ready for use.
    指定者:
    afterConnectionEstablished 在接口中 WebSocketHandler
    覆盖:
    afterConnectionEstablished 在类中 WebSocketHandlerDecorator
  - handleMessage
```
public void handleMessage(WebSocketSession session,
                          WebSocketMessage<?> message)
```
    从接口复制的说明: WebSocketHandler
    Invoked when a new WebSocket message arrives.
    指定者:
    handleMessage 在接口中 WebSocketHandler
    覆盖:
    handleMessage 在类中 WebSocketHandlerDecorator
  - handleTransportError
```
public void handleTransportError(WebSocketSession session,
                                 Throwable exception)
```
    从接口复制的说明: WebSocketHandler
    Handle an error from the underlying WebSocket message transport.
    指定者:
    handleTransportError 在接口中 WebSocketHandler
    覆盖:
    handleTransportError 在类中 WebSocketHandlerDecorator
  - afterConnectionClosed
```
public void afterConnectionClosed(WebSocketSession session,
                                  CloseStatus closeStatus)
```
    从接口复制的说明: WebSocketHandler
    Invoked after the WebSocket connection has been closed by either side, or after a transport error has occurred. Although the session may technically still be open, depending on the underlying implementation, sending messages at this point is discouraged and most likely will not succeed.
    指定者:
    afterConnectionClosed 在接口中 WebSocketHandler
    覆盖:
    afterConnectionClosed 在类中 WebSocketHandlerDecorator
  - tryCloseWithError
```
public static void tryCloseWithError(WebSocketSession session,
                                     Throwable exception,
                                     Log logger)
```

类 ExceptionWebSocketHandlerDecorator

构造器概要

方法概要

从类继承的方法 org.springframework.web.socket.handler.WebSocketHandlerDecorator

从类继承的方法 java.lang.Object

构造器详细资料

ExceptionWebSocketHandlerDecorator

方法详细资料

afterConnectionEstablished

handleMessage

handleTransportError

afterConnectionClosed

tryCloseWithError