Maven：使用spring-boot-maven-plugin时如何给应用传参数

雨点打透心脏的1/2处 2021-12-10 12:51 477阅读 0赞

1、mvn spring-boot:run 如何传递JVM参数？

> mvn spring-boot:run -Drun.jvmArguments="-Xdebug -Xrunjdwp:transport=dt\_socket,server=y,address=8787 -Dserver.port=9090 -Dpath.to.config.dir=/var/data/my/config/dir"

或

> <plugin>  
>     <groupId>org.springframework.boot</groupId>  
>     <artifactId>spring-boot-maven-plugin</artifactId>  
>     <configuration>  
>         <jvmArguments>-Xdebug -Xrunjdwp:transport=dt\_socket,server=y,suspend=n,address=5005</jvmArguments>  
>         <fork>true</fork>  
>     </configuration>  
>       
>     <dependencies>  
>         <dependency>  
>             <groupId>org.springframework</groupId>  
>             <artifactId>springloaded</artifactId>  
>             <version>1.2.6.RELEASE</version>  
>         </dependency>  
>     </dependencies>  
> </plugin>

2、mvn spring-boot:run 如何传递应用参数？

> mvn spring-boot:run -Dspring-boot.run.arguments=arg1,arg2,arg3

参数以逗号隔开

3、mvn spring-boot:run 如何传递系统参数？

> mvn spring-boot:run -Drun.jvmArguments="-Dproperty1=test1 -Dproperty2=test2"

或

> <plugin>  
>     <groupId>org.springframework.boot</groupId>  
>     <artifactId>spring-boot-maven-plugin</artifactId>  
>     <version>2.1.6.RELEASE</version>  
>     <configuration>  
>       <systemPropertyVariables>  
>         <property1>test1</property1>  
>         <property2>test2</property2>  
>       </systemPropertyVariables>  
>     </configuration>  
> </plugin>

参考文档

[Command-Line Arguments in Spring Boot][]  
[Using System properties][]  
[Spring Boot Maven Plugin][]  
[Welcome to Apache Maven][]

[Command-Line Arguments in Spring Boot]: https://www.baeldung.com/spring-boot-command-line-arguments
[Using System properties]: https://docs.spring.io/spring-boot/docs/current/maven-plugin/examples/run-system-properties.html
[Spring Boot Maven Plugin]: https://docs.spring.io/spring-boot/docs/current/maven-plugin/
[Welcome to Apache Maven]: https://maven.apache.org/index.html