maven经常使用插件及目标java
mvn help:system 查看系统变量apache
mvn help:effective-pom 最终生效的pom文件内容bootstrap
mvn help:describe -Dplugin=clean 查看Plugin的功能服务器
mvn help:describe -Dcmd=deploy 查看deploy阶段的设定详细app
mvn dependency:tree 查看项目的依赖关系maven
mvn dependency:analyze 分析项目的依赖关系ui
mvn dependency:build-classpath 查看classpath的内容url
mvn scm:updatespa
<build>.net
<resources>
<resource>
<directory>src/main/java/com/atm/haservice/sys/mapping</directory>
<includes>
<include>*</include>
</includes>
<targetPath>com/atm/haservice/sys/mapping</targetPath>
</resource>
<resource>
<directory>src/main/resources</directory>
<excludes>
<exclude>generatorConfig.xml</exclude>
</excludes>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<configuration>
<archive>
<manifest>
<mainClass>cn.com.demo.Main</mainClass>
<addClasspath>true</addClasspath>
</manifest>
</archive>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>2.1</version>
<executions>
<execution>
<id>copy-dependencies</id>
<phase>package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>${project.build.directory}/lib</outputDirectory>
<overWriteReleases>false</overWriteReleases>
<overWriteSnapshots>false</overWriteSnapshots>
<overWriteIfNewer>true</overWriteIfNewer>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
</plugin>
</plugins>
</build>
发布到企业内部的nexus服务器
在～/.m2/setting.xml中设定服务器的认证情报
<server> <id>nexus-releases</id> <username>admin</username> <password>admin123</password> </server> <server> <id>nexus-snapshots</id> <username>admin</username> <password>admin123</password> </server> |
2,在项目的pom.xml中陪在发布元素
<distributionManagement> <repository> <id>nexus-releases</id> <name>Nexus Release Repository</name> <url>http://localhost:8081/nexus/content/repositories/releases/</url> <!-- <url>scp://localhost:8081/nexus/content/repositories/releases/</url> --> </repository> <snapshotRepository> <id>nexus-snapshots</id> <name>Nexus Snapshot Repository</name> <url>http://127.0.0.1:8081/nexus/content/repositories/snapshots/</url> </snapshotRepository> </distributionManagement> |
3）执行mvn deploy
配置maven首先从公司内部的nexus下载组件
1）在～/.m2/setting.xml中配置mirrior内容，由于maven默认从远程的central获取组件，
经过在setting中陪在mirror到nexus-public,因此首先会从nexus的仓库获取组件，无需在pom.xml文件中配置内容。
但若是要下载snapshot的内容，就得陪在profiles来进行查询，应为maven默认不会查询snapshot的。
<mirrors> <mirror> <id>nexus-public</id> <mirrorOf>central</mirrorOf> <name>nexus-public-for-central</name> <url>http://localhost:8081/nexus/content/groups/public/</url> </mirror> </mirrors> |
maven代码管理（SVN）操做
scm:branch - branch the project（建立项目的分支） scm:validate - validate the scm information in the pom（校验SCM的配置信息） scm:add - command to add file（增长一个文件） scm:unedit - command to stop editing the working copy（中止编辑当前COPY） scm:export - command to get a fresh exported copy（拉一个全新的分支） scm:bootstrap - command to checkout and build a project（checkout并编译工程） scm:changelog - command to show the source code revisions（显示源码版本） scm:list - command for get the list of project files（列出工程的文件） scm:checkin - command for commiting changes（提交变动） scm:checkout - command for getting the source code（获取源码） scm:status - command for showing the scm status of the working copy（获取本地项目的状态） scm:update - command for updating the working copy with the latest changes（从服务器获取最新的版本） scm:diff - command for showing the difference of the working copy with the remote one（比较本地与远程服务器的差别） scm:update-subprojects - command for updating all projects in a multi project build（更新子项目） scm:edit - command for starting edit on the working copy（编辑） scm:tag - command for tagging a certain revision（打标签） |