当我运行mvn安装时如何指定spring.profiles.active [英] How to specify spring.profiles.active when I run mvn install

问题描述

在使用Spring的Web应用程序中，我为不同的部署环境创建了多个应用程序属性文件。它们指定不同的db连接配置。

  application-dev.properties 
 application-qa.properties 
 application-stg.properties 
 application-prod.properties 
  

根据。当我将其部署为战争时，似乎没有被拾取，因为我从tomcat中收到以下错误：

 无法实例化[javax.sql.DataSource]：Factory方法'dataSource'抛出异常
  

解决方案

在Run->运行配置下，选择您的maven启动配置，然后选择JRE选项卡，然后在VM参数文本区域中键入参数。

In this web application with Spring, I created several application-property files for different deploy environment. They specify different db connection configs.

application-dev.properties
application-qa.properties
application-stg.properties
application-prod.properties

The recommended way according to spring doc is to set spring.profiles.active as JVM option at run time, for example:

-Dspring.profiles.active=prod

However what should I do for deploying the application as war using mvn install. How should I set the spring profile? I am using Eclipse.

EDIT: I set the JVM option under . It does not seem to get picked up by maven when I deploy it as a war though since I got the following error from tomcat:

Failed to instantiate [javax.sql.DataSource]: Factory method 'dataSource' threw exception

解决方案

Under Run->run configurations, select your maven launch configuration, then select the JRE tab, and type your argument in the VM arguments text area.

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