Maven命令行使用：mvn clean compile（编译）
先把命令行切换到Maven项目的根目录，比如：/d/xxxwork/java/maven-test，然后执行命令：
mvn clean compile
执行结果如下：
[INFO] Scanning for projects... [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building rtp-front 1.0-SNAPSHOT [INFO] ------------------------------------------------------------------------ [INFO] [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ rtp-front --- [INFO] Deleting D:xxxworkJavamaven-test arget [INFO] [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ rtp-front --- [WARNING] Using platform encoding (GBK actually) to copy filtered resources, i.e. build is platform dependent! [INFO] Copying 0 resource [INFO] [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ rtp-front --- [INFO] Changes detected - recompiling the module! [WARNING] File encoding has not been set, using platform encoding GBK, i.e. build is platform dependent! [INFO] Compiling 13 source files to D:CtripWorkJavamaven-test argetclasses [WARNING] /D:/xxxwork/Java/maven-test/src/main/java/ReadOnly.java: 某些输入文件使用了未经检查或不安全的操作。 [WARNING] /D:/xxxwork/Java/maven-test/src/main/java/ReadOnly.java: 有关详细信息, 请使用 -Xlint:unchecked 重新编译。 [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS [INFO] ------------------------------------------------------------------------ [INFO] Total time: 11.500 s [INFO] Finished at: 2016-11-14T15:15:13+08:00 [INFO] Final Memory: 13M/76M [INFO] ------------------------------------------------------------------------
执行顺序：
1、使用清理插件：maven-clean-plugin:2.5执行清理删除已有target目录（版本2.5）；
2、使用资源插件：maven-resources-plugin:2.6执行资源文件的复制等（版本2.6）；
3、使用编译插件：maven-compiler-plugin:3.1编译所有源文件生成class文件至targetclasses目录下（版本3.1）；
4、整个编译过程完成。
Maven命令行使用：mvn clean package（打包）
先把命令行切换到Maven项目的根目录，比如：/d/xxxwork/java/maven-test，然后执行命令：
执行结果如下：
[INFO] Scanning for projects... [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building rtp-front 1.0-SNAPSHOT [INFO] ------------------------------------------------------------------------ [INFO] [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ rtp-front --- [INFO] Deleting D:xxxworkJavamaven-test arget [INFO] [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ rtp-front --- [WARNING] Using platform encoding (GBK actually) to copy filtered resources, i.e. build is platform dependent! [INFO] Copying 0 resource [INFO] [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ rtp-front --- [INFO] Changes detected - recompiling the module! [WARNING] File encoding has not been set, using platform encoding GBK, i.e. build is platform dependent! [INFO] Compiling 13 source files to D:CtripWorkJavamaven-test argetclasses [WARNING] /D:/xxxwork/Java/maven-test/src/main/java/ReadOnly.java: 某些输入文件使用了未经检查或不安全的操作。 [WARNING] /D:/xxxwork/Java/maven-test/src/main/java/ReadOnly.java: 有关详细信息, 请使用 -Xlint:unchecked 重新编译。 [INFO] [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ rtp-front --- [WARNING] Using platform encoding (GBK actually) to copy filtered resources, i.e. build is platform dependent! [INFO] skip non existing resourceDirectory D:xxxworkJavamaven-testsrc est esources [INFO] [INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ rtp-front --- [INFO] Nothing to compile - all classes are up to date [INFO] [INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ rtp-front --- [INFO] No tests to run. [INFO] [INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ rtp-front --- [INFO] Building jar: D:xxxworkJavamaven-testtargetrtp-front-1.0-SNAPSHOT.jar [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS [INFO] ------------------------------------------------------------------------ [INFO] Total time: 2.284 s [INFO] Finished at: 2016-11-14T15:36:55+08:00 [INFO] Final Memory: 15M/77M [INFO] ------------------------------------------------------------------------
执行顺序：
1、使用清理插件：maven-clean-plugin:2.5执行清理删除已有target目录（版本2.5）；
2、使用资源插件：maven-resources-plugin:2.6执行资源文件的处理（版本2.6）；
3、使用编译插件：maven-compiler-plugin:3.1编译所有源文件生成class文件至targetclasses目录下（版本3.1）；
4、使用资源插件：maven-resources-plugin:2.6执行测试资源文件的处理（版本2.6）；
5、使用编译插件：maven-compiler-plugin:3.1编译测试目录下的所有源代码（版本3.1）；
6、使用插件：maven-surefire-plugin:2.12运行测试用例（版本2.12）；
7、使用插件：maven-jar-plugin:2.4对编译后生成的文件进行打包，包名称默认为：artifactId-version，比如本例生成的jar文件：rtp-front-1.0-SNAPSHOT，包文件保存在target目录下（这个生成的包不能在命令行中直接执行，因为我们还没有入口类配置到Manifest资源配置文件中去，后续会阐述）。
备注：
不管是compile、package还是install等前三个步骤都是必不可少的。
Maven命令行使用：mvn clean install（安装）
先把命令行切换到Maven项目的根目录，比如：/d/xxxwork/java/maven-test，然后执行命令：
$ mvn clean install
执行结果如下:
[INFO] Scanning for projects... [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building rtp-front 1.0-SNAPSHOT [INFO] ------------------------------------------------------------------------ [INFO] [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ rtp-front --- [INFO] Deleting D:xxxworkJavamaven-test arget [INFO] [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ rtp-front --- [WARNING] Using platform encoding (GBK actually) to copy filtered resources, i.e. build is platform dependent! [INFO] Copying 0 resource [INFO] [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ rtp-front --- [INFO] Changes detected - recompiling the module! [WARNING] File encoding has not been set, using platform encoding GBK, i.e. build is platform dependent! [INFO] Compiling 13 source files to D:xxxworkJavamaven-test argetclasses [WARNING] /D:/xxxwork/Java/maven-test/src/main/java/ReadOnly.java: 某些输入文件使用了未经检查或不安全的操作。 [WARNING] /D:/xxxwork/Java/maven-test/src/main/java/ReadOnly.java: 有关详细信息, 请使用 -Xlint:unchecked 重新编译。 [INFO] [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ rtp-front --- [WARNING] Using platform encoding (GBK actually) to copy filtered resources, i.e. build is platform dependent! [INFO] skip non existing resourceDirectory D:xxxworkJavamaven-testsrc est esources [INFO] [INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ rtp-front --- [INFO] Nothing to compile - all classes are up to date [INFO] [INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ rtp-front --- [INFO] No tests to run. [INFO] [INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ rtp-front --- [INFO] Building jar: D:xxxworkJavamaven-test arget tp-front-1.0-SNAPSHOT.jar [INFO] [INFO] --- maven-install-plugin:2.4:install (default-install) @ rtp-front --- [INFO] Installing D:xxxworkJavamaven-test arget tp-front-1.0-SNAPSHOT.jar to d:Usersxyz.m2 epositorycomxyzfinance tp tp-front1.0-SNAPSHOT tp-front-1.0-SNAPSHOT.jar [INFO] Installing D:xxxworkJavamaven-testpom.xml to d:Usersxyz.m2 epositorycomxyzfinance tp tp-front1.0-SNAPSHOT tp-front-1.0-SNAPSHOT.pom [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS [INFO] ------------------------------------------------------------------------ [INFO] Total time: 1.892 s [INFO] Finished at: 2016-11-14T16:10:35+08:00 [INFO] Final Memory: 15M/76M [INFO] ------------------------------------------------------------------------
执行顺序：
1、使用清理插件：maven-clean-plugin:2.5执行清理删除已有target目录（版本2.5）；
2、使用资源插件：maven-resources-plugin:2.6执行资源文件的处理（版本2.6）；
3、使用编译插件：maven-compiler-plugin:3.1编译所有源文件生成class文件至targetclasses目录下（版本3.1）；
4、使用资源插件：maven-resources-plugin:2.6执行测试资源文件的处理（版本2.6）；
5、使用编译插件：maven-compiler-plugin:3.1编译测试目录下的所有源代码（版本3.1）；
6、使用插件：maven-surefire-plugin:2.12运行测试用例（版本2.12）；
7、使用插件：maven-jar-plugin:2.4对编译后生成的文件进行打包，包名称默认为：artifactId-version，比如本例生成的jar文件：rtp-front-1.0-SNAPSHOT，包文件保存在target目录下；
8、使用maven-install-plugin:2.4把上述打包生成的jar包和pom文件安装到本地的仓库中（一般默认的路径为：%HOMEPATH%.m2 epositorypom中groupId按.分隔的目录层次pom中的artifactIdpom中的versionjar包的名称）。
// 或者 mvn clean -Dmaven.test.skip=true package 打包