[英]Replace value of application.properties from other properties file
I have below file application properties file in my Spring boot application.我的 Spring boot 应用程序中有以下文件应用程序属性文件。 All properties file are in src/main/resources folder Spring boot version is 2.1.6
所有属性文件都在 src/main/resources 文件夹中Spring boot 版本为 2.1.6
application.properties application-dev.properties application-tst.properties
application.properties application-dev.properties application-tst.properties
application.properties app.name={app.name} app.common=Common val
application.properties app.name={app.name} app.common=通用值
application-dev.properties app.name=My dev appapplication-dev.properties app.name=我的开发应用
application-tst.properties app.name=My tst appapplication-tst.properties app.name=我的 tst 应用
Dev and tst are maven profile i have created Dev 和 tst 是我创建的 Maven 配置文件
<profiles>
<profile>
<id>dev</id>
<activation>
<activeByDefault>true</activeByDefault>
</activation>
<properties>
<env>dev</env>
</properties>
</profile>
<profile>
<id>tst</id>
<properties>
<env>tst</env>
</properties>
</profile>
</profiles>
If i am building the project with dev profile ,i shouuld get the following in my application.properties如果我使用 dev profile 构建项目,我应该在我的 application.properties 中得到以下内容
1)mvn -Pdev clean install
1)mvn -Pdev 全新安装
application.properties app.name=My dev app app.common=Common val
application.properties app.name=我的开发应用app.common=通用值
2)mvn -Ptst clean install
2)mvn -Ptst 全新安装
application.properties app.name=My tst app app.common=Common val
application.properties app.name=我的 tst 应用 app.common=Common val
How can i achieve this ?我怎样才能做到这一点?
You can use the environment variable to set the active profile like this您可以像这样使用环境变量来设置活动配置文件
mvn install -Dspring.profiles.active=dev
or或者
mvn install -Dspring.profiles.active=tst
This is probably not the recommended way, but you can use org.apache.maven.plugins.maven-resources-plugin
as below.这可能不是推荐的方式,但您可以使用
org.apache.maven.plugins.maven-resources-plugin
如下。
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<version>3.1.0</version>
</plugin>
</plugins>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
<filters>
<filter>src/main/resources/application-${env}.properties</filter>
</filters>
</build>
app.name=@app.name@
app.common=Common val
app.name=My dev app
app.name=My tst app
and then, mvn -Pdev clean install
or mvn -Ptst clean install
然后,
mvn -Pdev clean install
或mvn -Ptst clean install
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