SpringBoot项目非web方式启动

https://www.iteye.com/blog/log-cd-2442372

1、springboot 1.x中以非web方式启动

// 启动方式1<br>SpringApplication app = new SpringApplication(Application.class);<br>app.setWebEnvironment(false);// 设置ApplicationContext类型<br>ApplicationContext ctx = app.run(args);// 启动方式2<br>@SpringBootApplication  
public class Application implements ApplicationRunner{  
   
    public static void main(String[] args) {  
        new SpringApplicationBuilder()  
            .sources(Application.class).web(false).run(args);  
    }  
   
    @Override 
    public void run(ApplicationArguments args) throws Exception {  
        while(true) {  
            System.out.println("now is " + new Date().toLocaleString());  
        Thread.sleep(1000);  
    }  
    }  
   
}  

2、springboot 2.0中以非web方式启动

-web(false)/setWebEnvironment(false) is deprecated and instead Web-Application-Type can be used to specify

# 配置spring.main.web-application-type=NONE# 代码@SpringBootApplication 
public class Application implements ApplicationRunner{  
   
    public static void main(String[] args) {  
        new SpringApplicationBuilder(Application.class)  
            .web(WebApplicationType.NONE) // .REACTIVE, .SERVLET  
            .bannerMode(Banner.Mode.OFF)  
            .run(args);  
    }  
   
    @Override 
    public void run(ApplicationArguments args) throws Exception {  
        while(true) {  
            System.out.println("now is " + new Date().toLocaleString());  
            Thread.sleep(1000);  
        }  
    }  
       
}