为Maven项目指定系统属性

mvn clean install -Dmy.property=value

  ...
 <properties>
    <my.property>value</my.property>
  </properties>
  ...
</project>

  ...
 <build>
   <plugins>
     <plugin>
       <groupId>org.apache.maven.plugins</groupId>
       <artifactId>maven-compiler-plugin</artifactId>
       <version>3.8.1</version>
       <configuration>
         <source>${java.version}</source>
         <target>${java.version}</target>
        </configuration>
      </plugin>
    </plugins>
  </build>
  ...
</project>