src/main/java/com/objecteye/VehicleApplication.java

package com.objecteye;
import com.objecteye.websocket.SelectMongoData;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.scheduling.TaskScheduler;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
@SpringBootApplication
@EnableScheduling
@EnableWebSecurity
@EnableGlobalMethodSecurity(prePostEnabled = true)
public class VehicleApplication {
    public static void main(String[] args) {
        ConfigurableApplicationContext run = SpringApplication.run(VehicleApplication.class, args);
        //存储系统开始运行时间
        SelectMongoData selectMongoData = run.getBean(SelectMongoData.class);
        selectMongoData.setSystemStartTime();
    }
    @Bean
    public TaskScheduler taskScheduler() {
        ThreadPoolTaskScheduler threadPoolTaskScheduler = new ThreadPoolTaskScheduler();
        threadPoolTaskScheduler.setPoolSize(3);
        threadPoolTaskScheduler.initialize();
        return threadPoolTaskScheduler;
    }
}