Maven 2 基于多属性的maven配置文件激活
我正在为一个项目创建一个maven 2构建,我提出了一个概要文件,因为构建必须为不同的位置(比如柏林、巴黎、北极)和不同的环境(开发、生产)创建。这些是通过属性指定的。因此,对于“北极”“开发人员”,我会: 现在,我想基于这两个属性而不仅仅是一个属性来激活我的porfile。所以我试着如下:Maven 2 基于多属性的maven配置文件激活,maven-2,profile,activation,Maven 2,Profile,Activation,我正在为一个项目创建一个maven 2构建,我提出了一个概要文件,因为构建必须为不同的位置(比如柏林、巴黎、北极)和不同的环境(开发、生产)创建。这些是通过属性指定的。因此,对于“北极”“开发人员”,我会: 现在,我想基于这两个属性而不仅仅是一个属性来激活我的porfile。所以我试着如下: <profiles> <profile> <id>NOrth Pole DEV</id> <activation>
<profiles>
<profile>
<id>NOrth Pole DEV</id>
<activation>
<property>
<name>location</name>
<value>NorthPole</value>
</property>
<property>
<name>environment</name>
<value>DEV</value>
</property>
</activation>
... <!-- Set some North Pole DEV specific stuff -->
</profile>
</profiles>
北极开发
位置
北极
环境
发展
...
这不起作用,maven希望在那里最多看到一个
元素
请注意,我对这些属性也有另一个用途,因此我不想让它成为具有值的单个属性locationEnv
那么,是否有任何方法、解决方法或其他方法可以基于属性组合激活配置文件?恐怕没有很好的解决方案来解决您的问题(除非有我不知道的新Maven功能) 理论上,可以引入一个派生属性,其值是从列出的两个属性串联而来的。但是,问题是配置文件在pom中定义的属性之前进行评估,因此此类派生属性不能用于激活配置文件:-(
对于类似的问题,我能想到的最佳解决方法是显式激活概要文件,并将不同的命令行参数组合放入单独的批处理/脚本文件中,以简化执行并避免键入错误问题。我相信您可以这样做
<properties>
<env>dev</env>
<location>North Pole</location>
</properties>
<profiles>
<!-- dev North Profile -->
<profile>
<id>dev North Pole</id>
<activation>
<activeByDefault>true</activeByDefault>
</activation>
</profile>
<!-- qa North Profile -->
<profile>
<id>qa North Pole</id>
<properties>
<env>qa</env>
<location>North Pole</location>
</properties>
</profile>
</profiles>
<build>
do profile specific stuff here
</build>
发展
北极
北极开发署
真的
北极
质量保证
北极
在这里做一些特别的事情
当然,要激活配置文件,您可以在命令'-p=dev North Pole'中添加配置文件,为什么不直接使用配置文件,如:
<profiles>
<profile>
<id>north-pole</id>
<activation>
<activeByDefault>false</activeByDefault>
</activation>
....
</profile>
<profile>
<id>dev</id>
<activation>
<activeByDefault>false</activeByDefault>
</activation>
....
</profile>
</profiles>
对我来说,khmarbaise的回答似乎更优雅。 对于Jan的评论,您可以通过附加属性来引用该文件 e、 g.使用概要文件dev,激活North Pole,您可以使用 ${location}-${env}.xml 我不得不发布另一个回复,因为我无法在其他人的回复中添加评论。(可能的解决方案) 请尝试此扩展: 这允许使用以下语法:
<profile>
<id>NOrth Pole DEV</id>
<activation>
<property>
<!-- mvel property name is obligatory -->
<name>mvel</name>
<value>isdef location && location=="NorthPole" &&
isdef environment && environment=="DEV"</value>
</property>
</activation>
</profile>
北极开发
$MAVEN_HOME/lib/ext/el-profile-activator-extension.jar文件的
此概要文件可以使用将JAR从maven下载到init阶段的$maven_HOME/lib/ext文件夹中
然后您可以写出一条消息,该构建配置了maven文件夹,下一个构建将成功
测试配置文件:
<profile>
<id>prepare-maven-extended-libs</id>
<activation>
<file>
<missing>${maven.home}/lib/ext/el-profile-activator-extension.jar</missing>
</file>
</activation>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>2.8</version>
<executions>
<execution>
<id>copy</id>
<phase>validate</phase>
<goals>
<goal>copy</goal>
</goals>
<configuration>
<artifactItems>
<artifactItem>
<groupId>com.redhat.jboss.maven</groupId>
<artifactId>el-profile-activator-extension</artifactId>
<version>1.0.0-SNAPSHOT</version>
<type>jar</type>
<overWrite>true</overWrite>
<outputDirectory>${maven.home}/lib/ext</outputDirectory>
<destFileName>el-profile-activator-extension.jar</destFileName>
</artifactItem>
<artifactItem>
<groupId>org.mvel</groupId>
<artifactId>mvel2</artifactId>
<version>2.1.3.Final</version>
<type>jar</type>
<overWrite>true</overWrite>
<outputDirectory>${maven.home}/lib/ext</outputDirectory>
<destFileName>mvel2.jar</destFileName>
</artifactItem>
</artifactItems>
<outputDirectory>${project.build.directory}/wars</outputDirectory>
<overWriteReleases>true</overWriteReleases>
<overWriteSnapshots>true</overWriteSnapshots>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.codehaus.gmaven</groupId>
<artifactId>gmaven-plugin</artifactId>
<version>1.4</version>
<executions>
<execution>
<phase>validate</phase>
<goals><goal>execute</goal></goals>
</execution>
</executions>
<configuration>
<source>
fail("For profile activation we use an extension jar. It is now in your ${maven.home}/lib/ext folder. Please restart the build, and then it will be successful.")
</source>
</configuration>
</plugin>
</plugins>
</build>
</profile>
准备maven扩展libs
${maven.home}/lib/ext/el-profile-activator-extension.jar
org.apache.maven.plugins
maven依赖插件
2.8
复制
验证
复制
com.redhat.jboss.maven
el剖面激活器扩展
1.0.0-SNAPSHOT
罐子
真的
${maven.home}/lib/ext
el-profile-activator-extension.jar
org.mvel
mvel2
2.1.3.最终版本
罐子
真的
${maven.home}/lib/ext
mvel2.jar
${project.build.directory}/wars
真的
真的
org.codehaus.gmaven
gmaven插件
1.4
验证
执行
fail(“对于概要文件激活,我们使用一个扩展jar。它现在位于${maven.home}/lib/ext文件夹中。请重新启动构建,然后它就会成功。”)
经过详尽的调查后,我发布了一个视频,其中我解释了在每个环境下使用Spring Boot的Maven配置文件。这是一个Spring Boot rest项目,使用Maven配置文件处理每个环境的应用程序属性
以下是链接:
Youtube:
Github:
代码段:
应用参数
custom.server\u url=@custom.server\u url@
custom.server\u port=@custom.server\u port@
custom.debuggable=@custom.debuggable@
custom.image\u质量=高
覆盖参数
custom.server_url=api-dev.yourserver.com
custom.server_端口=80
custom.debugable=true
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.wedevol</groupId>
<artifactId>mvnspringboot</artifactId>
<version>1.0.0</version>
<packaging>war</packaging>
<name>Spring Boot Project with Maven</name>
<description>This is a spring boot rest project that handle the application properties per environment using Maven profiles.</description>
<properties>
<java.version>1.8</java.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
</properties>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.0.RELEASE</version>
<!-- https://github.com/spring-projects/spring-boot/wiki/Spring-Boot-2.0-Release-Notes -->
</parent>
<dependencies>
<!-- Spring -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
</dependencies>
<!-- Maven profile per environment -->
<profiles>
<profile>
<id>local</id>
<activation>
<activeByDefault>true</activeByDefault>
</activation>
<properties>
<overrides.props.file>local.overrides.properties</overrides.props.file>
<current.profile>local</current.profile>
</properties>
</profile>
<profile>
<id>dev</id>
<properties>
<overrides.props.file>dev.overrides.properties</overrides.props.file>
<current.profile>dev</current.profile>
</properties>
</profile>
<profile>
<id>qa</id>
<properties>
<overrides.props.file>qa.overrides.properties</overrides.props.file>
<current.profile>qa</current.profile>
</properties>
</profile>
<profile>
<id>prod</id>
<properties>
<overrides.props.file>prod.overrides.properties</overrides.props.file>
<current.profile>prod</current.profile>
</properties>
</profile>
</profiles>
<build>
<finalName>mvnspringboot</finalName>
<!-- Maven Resources. It handles the copying of project resources to the output directory. -->
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
<excludes>
<exclude>profiles/*</exclude>
</excludes>
</resource>
</resources>
<!-- Maven filtering. The variables are included in the resources ( ${..} or @...@ delimiters) -->
<filters>
<filter>src/main/resources/profiles/${overrides.props.file}</filter>
</filters>
<plugins>
<!-- Spring boot maven plugin -->
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<!-- Ant plugin to print the current maven profile -->
<plugin>
<artifactId>maven-antrun-plugin</artifactId>
<executions>
<execution>
<phase>generate-resources</phase>
<goals>
<goal>run</goal>
</goals>
<configuration>
<tasks>
<echo>Current maven active profile: ${current.profile}</echo>
</tasks>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
4.0.0
com.wedevol
mvnspringboot
1.0.0
战争
使用Maven的springboot项目
这是一个SpringBootREST项目,它使用Maven概要文件处理每个环境的应用程序属性。
1.8
UTF-8
UTF-8
org.springframework.boot
弹簧靴起动器-
<profile>
<id>prepare-maven-extended-libs</id>
<activation>
<file>
<missing>${maven.home}/lib/ext/el-profile-activator-extension.jar</missing>
</file>
</activation>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>2.8</version>
<executions>
<execution>
<id>copy</id>
<phase>validate</phase>
<goals>
<goal>copy</goal>
</goals>
<configuration>
<artifactItems>
<artifactItem>
<groupId>com.redhat.jboss.maven</groupId>
<artifactId>el-profile-activator-extension</artifactId>
<version>1.0.0-SNAPSHOT</version>
<type>jar</type>
<overWrite>true</overWrite>
<outputDirectory>${maven.home}/lib/ext</outputDirectory>
<destFileName>el-profile-activator-extension.jar</destFileName>
</artifactItem>
<artifactItem>
<groupId>org.mvel</groupId>
<artifactId>mvel2</artifactId>
<version>2.1.3.Final</version>
<type>jar</type>
<overWrite>true</overWrite>
<outputDirectory>${maven.home}/lib/ext</outputDirectory>
<destFileName>mvel2.jar</destFileName>
</artifactItem>
</artifactItems>
<outputDirectory>${project.build.directory}/wars</outputDirectory>
<overWriteReleases>true</overWriteReleases>
<overWriteSnapshots>true</overWriteSnapshots>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.codehaus.gmaven</groupId>
<artifactId>gmaven-plugin</artifactId>
<version>1.4</version>
<executions>
<execution>
<phase>validate</phase>
<goals><goal>execute</goal></goals>
</execution>
</executions>
<configuration>
<source>
fail("For profile activation we use an extension jar. It is now in your ${maven.home}/lib/ext folder. Please restart the build, and then it will be successful.")
</source>
</configuration>
</plugin>
</plugins>
</build>
</profile>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.wedevol</groupId>
<artifactId>mvnspringboot</artifactId>
<version>1.0.0</version>
<packaging>war</packaging>
<name>Spring Boot Project with Maven</name>
<description>This is a spring boot rest project that handle the application properties per environment using Maven profiles.</description>
<properties>
<java.version>1.8</java.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
</properties>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.0.RELEASE</version>
<!-- https://github.com/spring-projects/spring-boot/wiki/Spring-Boot-2.0-Release-Notes -->
</parent>
<dependencies>
<!-- Spring -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
</dependencies>
<!-- Maven profile per environment -->
<profiles>
<profile>
<id>local</id>
<activation>
<activeByDefault>true</activeByDefault>
</activation>
<properties>
<overrides.props.file>local.overrides.properties</overrides.props.file>
<current.profile>local</current.profile>
</properties>
</profile>
<profile>
<id>dev</id>
<properties>
<overrides.props.file>dev.overrides.properties</overrides.props.file>
<current.profile>dev</current.profile>
</properties>
</profile>
<profile>
<id>qa</id>
<properties>
<overrides.props.file>qa.overrides.properties</overrides.props.file>
<current.profile>qa</current.profile>
</properties>
</profile>
<profile>
<id>prod</id>
<properties>
<overrides.props.file>prod.overrides.properties</overrides.props.file>
<current.profile>prod</current.profile>
</properties>
</profile>
</profiles>
<build>
<finalName>mvnspringboot</finalName>
<!-- Maven Resources. It handles the copying of project resources to the output directory. -->
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
<excludes>
<exclude>profiles/*</exclude>
</excludes>
</resource>
</resources>
<!-- Maven filtering. The variables are included in the resources ( ${..} or @...@ delimiters) -->
<filters>
<filter>src/main/resources/profiles/${overrides.props.file}</filter>
</filters>
<plugins>
<!-- Spring boot maven plugin -->
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<!-- Ant plugin to print the current maven profile -->
<plugin>
<artifactId>maven-antrun-plugin</artifactId>
<executions>
<execution>
<phase>generate-resources</phase>
<goals>
<goal>run</goal>
</goals>
<configuration>
<tasks>
<echo>Current maven active profile: ${current.profile}</echo>
</tasks>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>