chws/user-service/src/main/java/com/mh/user/UserServiceApplication.java

package com.mh.user;

import com.mh.user.job.CollectionLoopRunner;
import com.mh.user.serialport.SerialPortListener;
import com.mh.user.serialport.SerialPortUtil;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
import org.springframework.scheduling.annotation.EnableScheduling;

import javax.annotation.PreDestroy;

@SpringBootApplication(scanBasePackages = "com.mh.user")
@EnableScheduling
public class UserServiceApplication extends SpringBootServletInitializer {

    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
        return builder.sources(UserServiceApplication.class);
    }

    public static void main(String[] args) {

        SpringApplication.run(UserServiceApplication.class, args);
    }

    @PreDestroy
    public void destroy() {
        //关闭应用前 关闭端口
        SerialPortUtil serialPortUtil = SerialPortUtil.getSerialPortUtil();
        serialPortUtil.removeListener(CollectionLoopRunner.serialPort, new SerialPortListener());
        serialPortUtil.closePort(CollectionLoopRunner.serialPort);
    }

}