我想構建一個簡單的SpringBoot應用程序。當我開始運行後,我的春天啓動應用程序就立即關機,下面是控制檯日誌:啓動後彈出啓動應用程序立即啓動
. ____ _ __ _ _
/\\/___'_ __ _ _(_)_ __ __ _ \ \ \ \
(()\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ))))
' |____| .__|_| |_|_| |_\__, |////
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v1.4.1.BUILD-SNAPSHOT)
2016-09-06 18:02:35.152 INFO 22216 --- [ main] com.example.SpringBootDemo1Application : Starting SpringBootDemo1Application on IN-FMCN882 with PID 22216 (E:\workspace\springBoot\SpringBootDemo1\target\classes started by Rahul.Tyagi in E:\workspace\springBoot\SpringBootDemo1)
2016-09-06 18:02:35.158 INFO 22216 --- [ main] com.example.SpringBootDemo1Application : No active profile set, falling back to default profiles: default
2016-09-06 18:02:35.244 INFO 22216 --- [ main] s.c.a.AnnotationConfigApplicationContext : Refreshing org.spring[email protected]14dd9eb7: startup date [Tue Sep 06 18:02:35 IST 2016]; root of context hierarchy
2016-09-06 18:02:36.527 INFO 22216 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup
2016-09-06 18:02:36.546 INFO 22216 --- [ main] com.example.SpringBootDemo1Application : Started SpringBootDemo1Application in 1.781 seconds (JVM running for 2.376)
2016-09-06 18:02:36.548 INFO 22216 --- [ Thread-1] s.c.a.AnnotationConfigApplicationContext : Closing org.spring[email protected]14dd9eb7: startup date [Tue Sep 06 18:02:35 IST 2016]; root of context hierarchy
2016-09-06 18:02:36.550 INFO 22216 --- [ Thread-1] o.s.j.e.a.AnnotationMBeanExporter : Unregistering JMX-exposed beans on shutdown
下面是我的代碼:
SpringBootDemo1Application.java
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
@Configuration
@EnableAutoConfiguration
@ComponentScan
@Controller
public class SpringBootDemo1Application {
@ResponseBody
@RequestMapping("/")
public String entry(){
return "My spring boot application";
}
public static void main(String[] args) {
SpringApplication.run(SpringBootDemo1Application.class, args);
}
}
POM。 xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.example</groupId>
<artifactId>demo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.4.1.BUILD-SNAPSHOT</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
我想讓服務器保持運行,以便客戶端能夠響應它。 請建議。
難道您可以嘗試使用適當的發行版本?1.4.0.RELEASE用於spring引導啓動器? –
您也可以嘗試執行命令「mvn dependency:tree」並驗證項目中是否存在tomcat依賴項。 –
您是如何運行應用程序? – kuhajeyan