package com.craftcoder.chcp.websocket.config;

import org.springframework.context.annotation.Configuration;
import org.springframework.messaging.simp.config.MessageBrokerRegistry;
import org.springframework.web.socket.config.annotation.AbstractWebSocketMessageBrokerConfigurer;
import org.springframework.web.socket.config.annotation.EnableWebSocketMessageBroker;
import org.springframework.web.socket.config.annotation.StompEndpointRegistry;

@Configuration
@EnableWebSocketMessageBroker
public class WebSocketConfig extends AbstractWebSocketMessageBrokerConfigurer {

    @Override
    public void registerStompEndpoints(StompEndpointRegistry stompEndpointRegistry) {
        // endPoint 注册协议节点,并映射指定的URl
        // 注册一个Stomp 协议的endpoint,并指定 SockJS协议。
        stompEndpointRegistry.addEndpoint("endpointWisely").withSockJS();
    }

    @Override
    public void configureMessageBroker(MessageBrokerRegistry registry) {
        // 配置消息代理(message broker)
        // 广播式应配置一个/topic 消息代理
        registry.enableSimpleBroker("/topic");
    }

}