SpringBoot項目非web方式啟動

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

 

1、springboot 1.x中以非web方式啟動 

// 啟動方式1
SpringApplication app = new SpringApplication(Application.class);
app.setWebEnvironment(false);// 設置ApplicationContext類型
ApplicationContext ctx = app.run(args);

// 啟動方式2
@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方式啟動 

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

  

# 配置
spring.main.web-application-type=NONE

# 代碼
@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);  
        }  
    }  
      
}