缺少 spring websocket 范围 [英] spring websocket scope missing

问题描述

当我在组件中使用新的websocket"范围时，我得到:

when i use the new "websocket" scope in a component, i get:

java.lang.IllegalStateException: No Scope registered for scope name 'websocket'

控制器:

@RestController
@Scope(value = "websocket", proxyMode = ScopedProxyMode.TARGET_CLASS)
@Slf4j
public class GenericWrapperController extends TextWebSocketHandler {

spring 版本 4.3.3.RELEASE 和 1.4.1.RELEASE 用于 springboot.我猜它的版本相关但是文档说这个范围已经在 4.1 中引入了.

spring version 4.3.3.RELEASE and 1.4.1.RELEASE for springboot. my guess its version related however the docs say this scope was introduced in 4.1 already.

推荐答案

annotation@EnableWebSocketMessageBroker需要在配置类中启用 websocket 范围.@EnableWebSocket 不够用

annotation @EnableWebSocketMessageBroker is required in a configuration class to enable the websocket scope. @EnableWebSocket is NOT suffcicient

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