SpringBoot项目启动自动执行方法的两种实现方式

package org.mundo.demo.core;

import org.springframework.boot.ApplicationArguments;
import org.springframework.boot.ApplicationRunner;
import org.springframework.core.annotation.Order;
import org.springframework.stereotype.Component;

@Component
@Order(2)
public class ApplicationRunnerImpl implements ApplicationRunner {
	@Override
	public void run(ApplicationArguments args) throws Exception {
		System.out.println("通过实现ApplicationRunner接口，在spring boot项目启动后执行代码...");
	}
}

package org.mundo.demo.core;

import org.springframework.boot.CommandLineRunner;
import org.springframework.core.annotation.Order;
import org.springframework.stereotype.Component;

@Component
@Order(1)
public class CommandLineRunnerImpl implements CommandLineRunner {
	@Override
	public void run(String... args) throws Exception {
		System.out.println("通过实现CommandLineRunner接口，在spring boot项目启动后执行代码...");
	}
}