maven exec plugin启动springboot应用并且change port更改端口（多模块）

 <plugin>
        <groupId>org.codehaus.mojogroupId>
        <artifactId>exec-maven-pluginartifactId>
        <version>3.2.0version> 		
		<configuration>
          <executable>javaexecutable>
          <arguments>
            <argument>-classpathargument>
            
            <classpath/>
              <argument>-Dserver.port=8081argument> 
            <argument>com.rf.wxshop.WxshopApplicationargument>
          arguments>
        configuration>
plugin>
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mvn exec:exec
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多模块时，假设wxshop-main 为子模块
首先需要将所有模块安装到本地（会安装parent pom中的dependencies)

mvn install -pl wxshop-main -am
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然后执行命令

mvn exec:exec -pl wxshop-main
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