@Override
    protected Class<ShenyuSpringWebSocketClient> getAnnotationType() {
        return ShenyuSpringWebSocketClient.class;
    }
Instantiates a new Spring websocket client event listener.

@param clientConfig                   the client config
@param shenyuClientRegisterRepository the shenyu client register repository
shenyu-client/shenyu-client-websocket/shenyu-client-spring-websocket/src/main/java/org/apache/shenyu/client/spring/websocket/init/SpringWebSocketClientEventListener.java