Maven总结
概述
Mvn是开发人员比较常用的一个项目管理工具，主要是对项目的创建，编译，打包操作，命令简单使用。接下来简单总结一下常用的命令。
软件下载及配置
软件下载
mvn需要jdk的支持,jdk下载地址:
http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
官方下载地址:http://maven.apache.org/download.cgi
配置mvn
# yum install unzip
# unzip apache-maven-3.3.3.zip
在以下的配置文件中加入以下配置
# vi /etc/profile
export JAVA_HOME=/opt/jdk1.8
export MVN_HOME=/opt/apache-maven-3.3.3
export PATH=$PATH:$JAVA_HOME/bin:$MVN_HOME/bin
查看mvn的版本
# mvn -v
Apache Maven 3.3.3 (7994120775791599e205a5524ec3e0dfe41d4a06; 2015-04-22T07:57:37-04:00)
Maven home: /opt/apache-maven-3.3.3
Java version: 1.8.0_131, vendor: Oracle Corporation
Java home: /opt/jdk1.8/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "3.8.13-55.1.6.el7uek.x86_64", arch: "amd64", family: "unix"
mvn 常用地址
mvn库: http://repo2.maven.org/maven2/
常用jar下载地址: http://mvnrepository.com/
mvn 常用命令
查看mvn的帮助
# mvn -help
usage: mvn [options] [<goal(s)>] [<phase(s)>]
Options:
-am,--also-make If project list is specified, also
build projects required by the
list
-amd,--also-make-dependents If project list is specified, also
build projects that depend on
projects on the list
-B,--batch-mode Run in non-interactive (batch)
mode
-b,--builder <arg> The id of the build strategy to
use.
-C,--strict-checksums Fail the build if checksums don't
match
-c,--lax-checksums Warn if checksums don't match
-cpu,--check-plugin-updates Ineffective, only kept for
backward compatibility
-D,--define <arg> Define a system property
-e,--errors Produce execution error messages
-emp,--encrypt-master-password <arg> Encrypt master security password
-ep,--encrypt-password <arg> Encrypt server password
-f,--file <arg> Force the use of an alternate POM
file (or directory with pom.xml).
-fae,--fail-at-end Only fail the build afterwards;
allow all non-impacted builds to
continue
-ff,--fail-fast Stop at first failure in
reactorized builds
-fn,--fail-never NEVER fail the build, regardless
of project result
-gs,--global-settings <arg> Alternate path for the global
settings file
-gt,--global-toolchains <arg> Alternate path for the global
toolchains file
-h,--help Display help information
-l,--log-file <arg> Log file to where all build output
will go.
-llr,--legacy-local-repository Use Maven 2 Legacy Local
Repository behaviour, ie no use of
_remote.repositories. Can also be
activated by using
-Dmaven.legacyLocalRepo=true
-N,--non-recursive Do not recurse into sub-projects
-npr,--no-plugin-registry Ineffective, only kept for
backward compatibility
-npu,--no-plugin-updates Ineffective, only kept for
backward compatibility
-nsu,--no-snapshot-updates Suppress SNAPSHOT updates
-o,--offline Work offline
-P,--activate-profiles <arg> Comma-delimited list of profiles
to activate
-pl,--projects <arg> Comma-delimited list of specified
reactor projects to build instead
of all projects. A project can be
specified by [groupId]:artifactId
or by its relative path.
-q,--quiet Quiet output - only show errors
-rf,--resume-from <arg> Resume reactor from specified
project
-s,--settings <arg> Alternate path for the user
settings file
-T,--threads <arg> Thread count, for instance 2.0C
where C is core multiplied
-t,--toolchains <arg> Alternate path for the user
toolchains file
-U,--update-snapshots Forces a check for missing
releases and updated snapshots on
remote repositories
-up,--update-plugins Ineffective, only kept for
backward compatibility
-V,--show-version Display version information
WITHOUT stopping build
-v,--version Display version information
-X,--debug Produce execution debug output
编译项目常用命令
生成eclipse项目结构
# mvn eclipse:eclipse
生成idea项目结构
# mvn idea:idea
编译源代码
# mvn compile
编译测试代码
# mvn test-compile
运行测试代码
# mvn test
打包项目
#mvn package
组合使用goal命令，如只打包不测试
# mvn -Dtest package
跳过测试进行打包
# mvn clean package -DskipTests -Prelease
在本地Repository中安装jar
# mvn install
打成jar命令
# mvn jar:jar
打包项目到本地仓库
# mvn clean install -DskipTests
打包项目跳过测试
# mvn clean package **** -DskipTests -DskipRat
清除项目
#mvn clean
查看错误的详细信息
# mvn -e
发生jar的冲突显示冲突的原因
# mvn install -x
强制更新命令
# mvn clean install -e -U
-e详细异常，-U强制更新