Spring应用程序上下文外部属性? [英] Spring application context external properties?

问题描述

我有一个 Spring 应用程序，到目前为止它运行良好.现在我希望在外部配置文件夹中而不是在打包的 jar 中的属性文件可以更改内容而无需重新打包.这是我得到的:

i have a Spring application and its working well so far. Now i want the properties file in an external config folder and not in the packed jar to change things without the need to repack. This is what i got:

<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<!-- <property name="locations" value="classpath:/springcontext.properties"/>  -->
<property name="locations" value ="config/springcontext.properties" />

outcommented 一个正在工作，另一个我没有上班:/有人可以帮忙吗?

The outcommented one is working and the other one i dont get to work :/ Can someone help?

到目前为止，已有 4 条评论.

Thx 4 comments so far.

也许我的问题不够清楚:).我执行 Maven 构建，所有内容都将被打包，我希望这个文件夹不在输出 jar 旁边的包 nut 中，在这个文件夹中我想要属性文件.可能吗?

Maybe my question wasnt clear enough :). I perform a Maven build and everything will be packaged and i want this folder to be NOT in the package nut next to the outcomming jar and in this folder i want the properties file. possible?

推荐答案

<context:property-placeholder location="classpath*:spring/*.properties" />

如果你把它放在名为 spring 的目录中的类路径中的某个位置(相应地更改名称/目录)，你可以访问上面

If you place it somewhere in the classpath in a directory named spring (change names/dirs accordingly), you can access with above

<property name="locations" value ="config/springcontext.properties" />

这将指向 web-inf/classes/config/springcontext.properties

this will be pointing to web-inf/classes/config/springcontext.properties

这篇关于Spring应用程序上下文外部属性?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！