Java springboot集成Mqtt接收消息同时发送给websocket客户端

1.需求

今天有一个需求，需要都客户的Mqtt服务那到定位的消息，然后解析GNRMC类型的消息之后。实时发送到前端伙伴那里。就想到了用web socket来实现。看代码

2.引入的依赖

		<!-- hutool-->
		<dependency>
			<groupId>cn.hutool</groupId>
			<artifactId>hutool-all</artifactId>
			<version>5.7.16</version> <!-- 使用最新的版本号 -->
		</dependency>
		<!--		mqtt-->
		<dependency>
			<groupId>org.springframework.integration</groupId>
			<artifactId>spring-integration-mqtt</artifactId>
		</dependency>
		<dependency>
			<groupId>org.eclipse.paho</groupId>
			<artifactId>org.eclipse.paho.client.mqttv3</artifactId>
			<version>1.2.0</version>
		</dependency>

3.WebSocket的配置类

@Configuration
public class WebSocketConfiguration {

    @Bean
    public ServerEndpointExporter endpointExporter() {
        return new ServerEndpointExporter();
    }

    /**
     * 把websocket类中需要的注入bean 在此地方注入。
     *
     * @param spider
     */
    @Autowired
    public void setSpider(Spider spider) {
        WebSocketEditorServer.spider = spider;
    }

    /**
     * 需要的配置文件的配置信息
     *
     * @param mqttConfig
     */
    @Autowired
    public void setMqttConfig(MqttConfig mqttConfig) {
        WebSocketEditorServer2.mqttConfig = mqttConfig;
    }

    /**
     * 一些数据库的Mqpper类
     * @param messageMapper
     */
    @Autowired
    public void setMessageMapper(MessageMapper messageMapper) {
        WebSocketEditorServer2.messageMapper = messageMapper;
    }

    @Autowired
    public void setMachineMapper(MachineMapper machineMapper) {
        WebSocketEditorServer2.machineMapper = machineMapper;
    }

}

@Data
@Configuration
@ConfigurationProperties(prefix = "mqtt")
public class MqttConfig {
    private String url;
    private String clientId;
    private String username;
    private String password;
    private String topic;
}

4.以启动线程的方式,启动mqtt连接器,来接受消息

class MessageBody implements Runnable {

    private  String brokerUrl;//mqtt地址
    private  String clientId;//
    private  String username;//mqtt 账号
    private  String password;//密码
    private  String topic;//监听的topic
    privat