maven多环境配置与打包插件
maven多环境配置与打包插件
maven简略说明
Maven本质上是一个项目管理和理解工具
Maven本质上是一个插件框架,它的核心并不执行任何具体的构建任务,所有这些任务都交给插件来完成。
maven中基本的的内置变量如下变量名 路径 ${project.xxx}当前 pom文件的任意节点的内容,如${project.packaging}为pom中指定打包类型标签packaging${basedir}项目根目录 ${project.parent.basedir}按照上两条的规律,可理解成 ${project.xxx}+${basedir},即:父项目的根目录apache下pom-4.0.0.xml下定义的内置变量如下变量名 路径 ${project.build.directory}${project.basedir}/target${project.build.outputDirectory}${project.build.directory}/classes${project.build.finalName}${project.artifactId}-${project.version}${project.build.testOutputDirectory}${project.build.directory}/test-classes${project.build.sourceDirectory}${project.basedir}/src/main/java${project.build.scriptSourceDirectory}${project.basedir}/src/main/scripts${project.build.testSourceDirectory}${project.basedir}/src/test/java${project.build.resources.resource.directory}${project.basedir}/src/main/resources${project.build.testResources.testResource.directory}${project.basedir}/src/test/resources
maven多环境配置profiles
Maven多环境配置依赖于pom.xml中profiles中profile指定的变量与激活条件
多环境配置
<!-- 环境信息 --> <profiles> <profile> <id>dev</id> <properties> <env>dev</env> </properties> <activation> <activeByDefault>true</activeByDefault> </activation> </profile> <profile> <id>test</id> <properties> <env>test</env> </properties> </profile> <profile> <id>prod</id> <properties> <env>prod</env> </properties> </profile> </profiles>其中,在
mvn中compile或package等情况下,加上参数-P dev即激活profiles.profile.id对应的dev环境springboot配置文件中,指定激活配置文件方式如下
spring: profiles: active: @env@@env@指代pom.xml中profiles.profile.properties指定的参数这样就会激活对应的配置文件
application-dev.yml application-prod.yml application-test.yml
maven打包插件assembly
该插件可以将你想指定的东西塞到一起
pom中引入插件<plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-assembly-plugin</artifactId> <version>2.4</version> <executions> <execution> <id>assembly</id> <phase>package</phase> <goals> <goal>single</goal> </goals> <configuration> <descriptors> <descriptor>${basedir}/src/main/assembly/assembly.xml</descriptor> </descriptors> </configuration> </execution> </executions> </plugin>${basedir}/src/main/assembly/assembly.xml中的配置说明<assembly xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2 http://maven.apache.org/xsd/assembly-1.1.2.xsd"> <id>auto-assembly</id> <formats> <format>tar.gz</format> </formats> <includeBaseDirectory>true</includeBaseDirectory> <fileSets> <!-- config files --> <fileSet> <directory>${project.build.directory}/classes/</directory> <excludes></excludes> <includes> <include>application*.yml</include> </includes> <fileMode>0644</fileMode> <outputDirectory>/</outputDirectory> </fileSet> <!-- executable jar --> <fileSet> <directory>${project.build.directory}</directory> <includes> <include>${project.artifactId}-${project.version}.jar</include> </includes> <fileMode>0755</fileMode> <outputDirectory>/</outputDirectory> </fileSet> </fileSets> </assembly>该插件新建了一个包,名字叫:
${project.artifactId}-${project.version}-${assembly.id}-${assembly.formats.format}将
fileSets中指定了两个fileSet,application*.yml和${project.artifactId}-${project.version}.jar放到了新包下。