这里是介绍关于maven的第一个小程序
关于maven的安装 ： Install Maven in your computer
先看看目录结构：
这是本来的项目目录结构，由于maven有自己的目录结构，所以，下面的是加入maven元素后的目录结构：
即：
pom.xml文件要和src目录在同一级
在src目录下面，分别为main目录和test目录
在main目录下面存放项目中的模块类，如这里的com.b510.maven.hello.Hello.java
在test目录下面存放项目模块的测试类，如这里的com.b510.maven.hello.test.HelloTest.java
NOTE:
你所看到的有红色X标示错误提示，这是在Eclipse中的提示，这个可以不用理会。
接下来才是关键：
/maven_project/pom.xml
1 <?xml version="1.0" encoding="UTF-8"?> 2 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 3 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> 4 <modelVersion>4.0.0</modelVersion> 5 6 <groupId>com.b510.maven.hello</groupId> 7 <artifactId>hello-first</artifactId> 8 <version>SNAPSHOT-0.0.1</version> 9 10 <dependencies> 11 <dependency> 12 <groupId>junit</groupId> 13 <artifactId>junit</artifactId> 14 <version>4.10</version> 15 <scope>test</scope> 16 </dependency> 17 </dependencies> 18 </project>
pom.xml文件，是project object manager的首字母缩写。即项目对象管理。
在pom.xml文件中，对于我们写的com.b510.maven.hello.Hello.java类，他的groupId = com.b510.maven.hello, artifactId = hello-first, version = SNAPSHOT-0.0.1
而我们的测试类，所依赖的包为junit，它属于test域。
下面是Hello类和HelloTest类
/maven_project/src/com/b510/maven/hello/Hello.java
1 /** 2 * 3 */ 4 package com.b510.maven.hello; 5 6 /** 7 * @author Hongten 8 * @created 2014-7-5 9 */ 10 public class Hello { 11 12 public static void main(String[] args) { 13 System.out.println("This is a test message!"); 14 String str = new Hello().sayHello("Hongten", 20); 15 System.out.println(str); 16 } 17 18 public String sayHello(String name, int age){ 19 return "I'm " + name + ", I'm " + age + ", Hello"; 20 } 21 }
/maven_project/src/com/b510/maven/hello/test/HelloTest.java
1 /** 2 * 3 */ 4 package com.b510.maven.hello.test; 5 6 import static org.junit.Assert.*; 7 8 import org.junit.Test; 9 10 import com.b510.maven.hello.Hello; 11 12 /** 13 * @author Hongten 14 * @created 2014-7-5 15 */ 16 public class HelloTest { 17 18 @Test 19 public void testSayHello() { 20 Hello hello = new Hello(); 21 assertEquals(hello.sayHello("Hongten", 20), "I'm Hongten, I'm 20, Hello"); 22 } 23 24 }
两个类都是很简单的类。
现在我们启动windows的控制台。即运行--> cmd，或Ctrl+R --> cmd
进入到项目的根目录：D:Developmentworkspacemaven_project
1.运行命令：mvn compile
由于我们本地仓库中没有编译所需要的资源，所有，maven会到远程仓库中去获取资源到本地
下面是控制台运行效果：这里只是截取了部分log
1 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/maven-plugin-p 2 arameter-documenter/2.0.6/maven-plugin-parameter-documenter-2.0.6.pom 3 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/maven-plugin-pa 4 rameter-documenter/2.0.6/maven-plugin-parameter-documenter-2.0.6.pom (2 KB at 3. 5 8 KB/sec) 6 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/reporting/mave 7 n-reporting-api/2.0.6/maven-reporting-api-2.0.6.pom 8 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/reporting/maven 9 -reporting-api/2.0.6/maven-reporting-api-2.0.6.pom (2 KB at 3.8 KB/sec) 10 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/reporting/mave 11 n-reporting/2.0.6/maven-reporting-2.0.6.pom 12 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/reporting/maven 13 -reporting/2.0.6/maven-reporting-2.0.6.pom (2 KB at 3.2 KB/sec) 14 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/doxia/doxia-si 15 nk-api/1.0-alpha-7/doxia-sink-api-1.0-alpha-7.pom 16 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/doxia/doxia-sin 17 k-api/1.0-alpha-7/doxia-sink-api-1.0-alpha-7.pom (424 B at 0.9 KB/sec) 18 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/doxia/doxia/1. 19 0-alpha-7/doxia-1.0-alpha-7.pom 20 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/doxia/doxia/1.0 21 -alpha-7/doxia-1.0-alpha-7.pom (4 KB at 8.4 KB/sec) 22 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/maven-error-di 23 agnostics/2.0.6/maven-error-diagnostics-2.0.6.pom 24 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/maven-error-dia 25 gnostics/2.0.6/maven-error-diagnostics-2.0.6.pom (2 KB at 3.3 KB/sec) 26 Downloading: http://repo.maven.apache.org/maven2/commons-cli/commons-cli/1.0/com 27 mons-cli-1.0.pom 28 Downloaded: http://repo.maven.apache.org/maven2/commons-cli/commons-cli/1.0/comm 29 ons-cli-1.0.pom (3 KB at 4.4 KB/sec) 30 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/maven-plugin-d 31 escriptor/2.0.6/maven-plugin-descriptor-2.0.6.pom 32 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/maven-plugin-de 33 scriptor/2.0.6/maven-plugin-descriptor-2.0.6.pom (2 KB at 4.0 KB/sec) 34 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-inte 35 ractivity-api/1.0-alpha-4/plexus-interactivity-api-1.0-alpha-4.pom 36 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-inter 37 activity-api/1.0-alpha-4/plexus-interactivity-api-1.0-alpha-4.pom (7 KB at 13.6 38 KB/sec) 39 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/maven-monitor/ 40 2.0.6/maven-monitor-2.0.6.pom 41 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/maven-monitor/2 42 .0.6/maven-monitor-2.0.6.pom (2 KB at 2.4 KB/sec) 43 Downloading: http://repo.maven.apache.org/maven2/classworlds/classworlds/1.1/cla 44 ssworlds-1.1.pom 45 Downloaded: http://repo.maven.apache.org/maven2/classworlds/classworlds/1.1/clas 46 sworlds-1.1.pom (4 KB at 6.7 KB/sec) 47 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-util 48 s/2.0.5/plexus-utils-2.0.5.pom 49 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-utils 50 /2.0.5/plexus-utils-2.0.5.pom (4 KB at 6.6 KB/sec) 51 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus/2.0. 52 6/plexus-2.0.6.pom 53 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus/2.0.6 54 /plexus-2.0.6.pom (17 KB at 21.9 KB/sec) 55 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/shared/maven-f 56 iltering/1.1/maven-filtering-1.1.pom 57 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/shared/maven-fi 58 ltering/1.1/maven-filtering-1.1.pom (6 KB at 11.5 KB/sec) 59 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/shared/maven-s 60 hared-components/17/maven-shared-components-17.pom 61 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/shared/maven-sh 62 ared-components/17/maven-shared-components-17.pom (9 KB at 15.3 KB/sec) 63 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-util 64 s/1.5.15/plexus-utils-1.5.15.pom 65 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-utils 66 /1.5.15/plexus-utils-1.5.15.pom (7 KB at 8.1 KB/sec) 67 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus/2.0. 68 2/plexus-2.0.2.pom 69 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus/2.0.2 70 /plexus-2.0.2.pom (12 KB at 13.9 KB/sec) 71 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-inte 72 rpolation/1.12/plexus-interpolation-1.12.pom 73 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-inter 74 polation/1.12/plexus-interpolation-1.12.pom (889 B at 1.5 KB/sec) 75 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-comp 76 onents/1.1.14/plexus-components-1.1.14.pom 77 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compo 78 nents/1.1.14/plexus-components-1.1.14.pom (6 KB at 10.1 KB/sec) 79 Downloading: http://repo.maven.apache.org/maven2/org/sonatype/plexus/plexus-buil 80 d-api/0.0.4/plexus-build-api-0.0.4.pom 81 Downloaded: http://repo.maven.apache.org/maven2/org/sonatype/plexus/plexus-build 82 -api/0.0.4/plexus-build-api-0.0.4.pom (3 KB at 4.7 KB/sec) 83 Downloading: http://repo.maven.apache.org/maven2/org/sonatype/spice/spice-parent 84 /10/spice-parent-10.pom 85 Downloaded: http://repo.maven.apache.org/maven2/org/sonatype/spice/spice-parent/ 86 10/spice-parent-10.pom (3 KB at 5.3 KB/sec) 87 Downloading: http://repo.maven.apache.org/maven2/org/sonatype/forge/forge-parent 88 /3/forge-parent-3.pom 89 Downloaded: http://repo.maven.apache.org/maven2/org/sonatype/forge/forge-parent/ 90 3/forge-parent-3.pom (5 KB at 8.6 KB/sec) 91 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-util 92 s/1.5.8/plexus-utils-1.5.8.pom 93 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-utils 94 /1.5.8/plexus-utils-1.5.8.pom (8 KB at 13.4 KB/sec) 95 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-inte 96 rpolation/1.13/plexus-interpolation-1.13.pom 97 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-inter 98 polation/1.13/plexus-interpolation-1.13.pom (890 B at 1.4 KB/sec) 99 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-comp 100 onents/1.1.15/plexus-components-1.1.15.pom 101 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compo 102 nents/1.1.15/plexus-components-1.1.15.pom (3 KB at 4.2 KB/sec) 103 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus/2.0. 104 3/plexus-2.0.3.pom 105 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus/2.0.3 106 /plexus-2.0.3.pom (16 KB at 17.3 KB/sec) 107 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/doxia/doxia-si 108 nk-api/1.0-alpha-7/doxia-sink-api-1.0-alpha-7.jar 109 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-inte 110 ractivity-api/1.0-alpha-4/plexus-interactivity-api-1.0-alpha-4.jar 111 Downloading: http://repo.maven.apache.org/maven2/junit/junit/3.8.1/junit-3.8.1.j 112 ar 113 Downloading: http://repo.maven.apache.org/maven2/commons-cli/commons-cli/1.0/com 114 mons-cli-1.0.jar 115 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/reporting/mave 116 n-reporting-api/2.0.6/maven-reporting-api-2.0.6.jar 117 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/doxia/doxia-sin 118 k-api/1.0-alpha-7/doxia-sink-api-1.0-alpha-7.jar (6 KB at 10.5 KB/sec) 119 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-util 120 s/2.0.5/plexus-utils-2.0.5.jar 121 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/reporting/maven 122 -reporting-api/2.0.6/maven-reporting-api-2.0.6.jar (10 KB at 11.1 KB/sec) 123 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/shared/maven-f 124 iltering/1.1/maven-filtering-1.1.jar 125 Downloaded: http://repo.maven.apache.org/maven2/commons-cli/commons-cli/1.0/comm 126 ons-cli-1.0.jar (30 KB at 27.5 KB/sec) 127 Downloading: http://repo.maven.apache.org/maven2/org/sonatype/plexus/plexus-buil 128 d-api/0.0.4/plexus-build-api-0.0.4.jar 129 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-inter 130 activity-api/1.0-alpha-4/plexus-interactivity-api-1.0-alpha-4.jar (14 KB at 10.4 131 KB/sec) 132 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-inte 133 rpolation/1.13/plexus-interpolation-1.13.jar 134 Downloaded: http://repo.maven.apache.org/maven2/junit/junit/3.8.1/junit-3.8.1.ja 135 r (119 KB at 73.9 KB/sec) 136 Downloaded: http://repo.maven.apache.org/maven2/org/sonatype/plexus/plexus-build 137 -api/0.0.4/plexus-build-api-0.0.4.jar (7 KB at 11.8 KB/sec) 138 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/shared/maven-fi 139 ltering/1.1/maven-filtering-1.1.jar (43 KB at 38.9 KB/sec) 140 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-utils 141 /2.0.5/plexus-utils-2.0.5.jar (218 KB at 91.8 KB/sec) 142 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-inter 143 polation/1.13/plexus-interpolation-1.13.jar (60 KB at 28.9 KB/sec) 144 [WARNING] Using platform encoding (GBK actually) to copy filtered resources, i.e 145 . build is platform dependent! 146 [INFO] skip non existing resourceDirectory D:Developmentworkspacemaven_projec 147 tsrcmain esources 148 [INFO] 149 [INFO] --- maven-compiler-plugin:2.5.1:compile (default-compile) @ hello-first - 150 -- 151 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/maven-plugin-a 152 pi/2.0.9/maven-plugin-api-2.0.9.pom 153 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/maven-plugin-ap 154 i/2.0.9/maven-plugin-api-2.0.9.pom (2 KB at 3.1 KB/sec) 155 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/maven/2.0.9/ma 156 ven-2.0.9.pom 157 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/maven/2.0.9/mav 158 en-2.0.9.pom (19 KB at 26.6 KB/sec) 159 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/maven-parent/8 160 /maven-parent-8.pom 161 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/maven-parent/8/ 162 maven-parent-8.pom (24 KB at 34.4 KB/sec) 163 Downloading: http://repo.maven.apache.org/maven2/org/apache/apache/4/apache-4.po 164 m 165 Downloaded: http://repo.maven.apache.org/maven2/org/apache/apache/4/apache-4.pom 166 (5 KB at 9.5 KB/sec) 167 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/maven-artifact 168 /2.0.9/maven-artifact-2.0.9.pom 169 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/maven-artifact/ 170 2.0.9/maven-artifact-2.0.9.pom (2 KB at 3.4 KB/sec) 171 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-util 172 s/1.5.1/plexus-utils-1.5.1.pom 173 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-utils 174 /1.5.1/plexus-utils-1.5.1.pom (3 KB at 4.8 KB/sec) 175 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/maven-core/2.0 176 .9/maven-core-2.0.9.pom 177 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/maven-core/2.0. 178 9/maven-core-2.0.9.pom (8 KB at 11.0 KB/sec) 179 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/maven-settings 180 /2.0.9/maven-settings-2.0.9.pom 181 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/maven-settings/ 182 2.0.9/maven-settings-2.0.9.pom (3 KB at 4.2 KB/sec) 183 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/maven-model/2. 184 0.9/maven-model-2.0.9.pom 185 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/maven-model/2.0 186 .9/maven-model-2.0.9.pom (4 KB at 6.5 KB/sec) 187 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/maven-plugin-p 188 arameter-documenter/2.0.9/maven-plugin-parameter-documenter-2.0.9.pom 189 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/maven-plugin-pa 190 rameter-documenter/2.0.9/maven-plugin-parameter-documenter-2.0.9.pom (2 KB at 4. 191 2 KB/sec) 192 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/maven-profile/ 193 2.0.9/maven-profile-2.0.9.pom 194 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/maven-profile/2 195 .0.9/maven-profile-2.0.9.pom (3 KB at 4.2 KB/sec) 196 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/maven-reposito 197 ry-metadata/2.0.9/maven-repository-metadata-2.0.9.pom 198 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/maven-repositor 199 y-metadata/2.0.9/maven-repository-metadata-2.0.9.pom (2 KB at 3.9 KB/sec) 200 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/maven-error-di 201 agnostics/2.0.9/maven-error-diagnostics-2.0.9.pom 202 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/maven-error-dia 203 gnostics/2.0.9/maven-error-diagnostics-2.0.9.pom (2 KB at 3.6 KB/sec) 204 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/maven-project/ 205 2.0.9/maven-project-2.0.9.pom 206 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/maven-project/2 207 .0.9/maven-project-2.0.9.pom (3 KB at 5.5 KB/sec) 208 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/maven-artifact 209 -manager/2.0.9/maven-artifact-manager-2.0.9.pom 210 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/maven-artifact- 211 manager/2.0.9/maven-artifact-manager-2.0.9.pom (3 KB at 5.2 KB/sec) 212 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/maven-plugin-r 213 egistry/2.0.9/maven-plugin-registry-2.0.9.pom 214 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/maven-plugin-re 215 gistry/2.0.9/maven-plugin-registry-2.0.9.pom (2 KB at 3.8 KB/sec) 216 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/maven-plugin-d 217 escriptor/2.0.9/maven-plugin-descriptor-2.0.9.pom 218 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/maven-plugin-de 219 scriptor/2.0.9/maven-plugin-descriptor-2.0.9.pom (3 KB at 3.9 KB/sec) 220 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/maven-monitor/ 221 2.0.9/maven-monitor-2.0.9.pom 222 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/maven-monitor/2 223 .0.9/maven-monitor-2.0.9.pom (2 KB at 2.5 KB/sec) 224 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/maven-toolchai 225 n/1.0/maven-toolchain-1.0.pom 226 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/maven-toolchain 227 /1.0/maven-toolchain-1.0.pom (4 KB at 6.3 KB/sec) 228 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-util 229 s/3.0/plexus-utils-3.0.pom 230 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-utils 231 /3.0/plexus-utils-3.0.pom (4 KB at 7.8 KB/sec) 232 Downloading: http://repo.maven.apache.org/maven2/org/sonatype/spice/spice-parent 233 /16/spice-parent-16.pom 234 Downloaded: http://repo.maven.apache.org/maven2/org/sonatype/spice/spice-parent/ 235 16/spice-parent-16.pom (9 KB at 16.7 KB/sec) 236 Downloading: http://repo.maven.apache.org/maven2/org/sonatype/forge/forge-parent 237 /5/forge-parent-5.pom 238 Downloaded: http://repo.maven.apache.org/maven2/org/sonatype/forge/forge-parent/ 239 5/forge-parent-5.pom (9 KB at 15.8 KB/sec) 240 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-comp 241 iler-api/1.9.1/plexus-compiler-api-1.9.1.pom 242 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compi 243 ler-api/1.9.1/plexus-compiler-api-1.9.1.pom (867 B at 1.8 KB/sec) 244 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-comp 245 iler/1.9.1/plexus-compiler-1.9.1.pom 246 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compi 247 ler/1.9.1/plexus-compiler-1.9.1.pom (4 KB at 7.8 KB/sec) 248 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-comp 249 onents/1.1.20/plexus-components-1.1.20.pom 250 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compo 251 nents/1.1.20/plexus-components-1.1.20.pom (3 KB at 6.0 KB/sec) 252 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus/3.1/ 253 plexus-3.1.pom 254 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus/3.1/p 255 lexus-3.1.pom (19 KB at 26.7 KB/sec) 256 Downloading: http://repo.maven.apache.org/maven2/org/sonatype/spice/spice-parent 257 /17/spice-parent-17.pom 258 Downloaded: http://repo.maven.apache.org/maven2/org/sonatype/spice/spice-parent/ 259 17/spice-parent-17.pom (7 KB at 13.9 KB/sec) 260 Downloading: http://repo.maven.apache.org/maven2/org/sonatype/forge/forge-parent 261 /10/forge-parent-10.pom 262 Downloaded: http://repo.maven.apache.org/maven2/org/sonatype/forge/forge-parent/ 263 10/forge-parent-10.pom (14 KB at 19.0 KB/sec) 264 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-comp 265 iler-manager/1.9.1/plexus-compiler-manager-1.9.1.pom 266 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compi 267 ler-manager/1.9.1/plexus-compiler-manager-1.9.1.pom (692 B at 1.3 KB/sec) 268 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-comp 269 iler-javac/1.9.1/plexus-compiler-javac-1.9.1.pom 270 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compi 271 ler-javac/1.9.1/plexus-compiler-javac-1.9.1.pom (688 B at 1.4 KB/sec) 272 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-comp 273 ilers/1.9.1/plexus-compilers-1.9.1.pom 274 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compi 275 lers/1.9.1/plexus-compilers-1.9.1.pom (2 KB at 2.6 KB/sec) 276 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-util 277 s/3.0/plexus-utils-3.0.jar 278 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-comp 279 iler-javac/1.9.1/plexus-compiler-javac-1.9.1.jar 280 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-comp 281 iler-manager/1.9.1/plexus-compiler-manager-1.9.1.jar 282 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-comp 283 iler-api/1.9.1/plexus-compiler-api-1.9.1.jar 284 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compi 285 ler-manager/1.9.1/plexus-compiler-manager-1.9.1.jar (5 KB at 6.3 KB/sec) 286 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compi 287 ler-javac/1.9.1/plexus-compiler-javac-1.9.1.jar (14 KB at 15.0 KB/sec) 288 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compi 289 ler-api/1.9.1/plexus-compiler-api-1.9.1.jar (21 KB at 22.5 KB/sec) 290 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-utils 291 /3.0/plexus-utils-3.0.jar (221 KB at 89.4 KB/sec) 292 [INFO] Nothing to compile - all classes are up to date 293 [INFO] ------------------------------------------------------------------------ 294 [INFO] BUILD SUCCESS 295 [INFO] ------------------------------------------------------------------------ 296 [INFO] Total time: 01:06 min 297 [INFO] Finished at: 2014-07-06T10:39:32+08:00 298 [INFO] Final Memory: 3M/7M 299 [INFO] ------------------------------------------------------------------------ 300 D:Developmentworkspacemaven_project>
我们看到maven执行了命令，并且从远程仓库下载了资源进行对项目进行编译，最后成功了。
这些远程资源会下载到我们电脑的：C:UsersAdministrator.m2 epository 目录下面
然而，当我们的本地仓库中已经有了这些资源，在第二次执行上面的命令的时候，就不会到远程仓库中去获取资源，而是直接到本地仓库中获取。
下面是再次执行上面的命令：
1 Microsoft Windows [版本 6.1.7601] 2 版权所有 (c) 2009 Microsoft Corporation。保留所有权利。 3 4 C:UsersAdministrator>D: 5 6 D:>cd D:Developmentworkspacemaven_project 7 8 D:Developmentworkspacemaven_project>mvn compile 9 [INFO] Scanning for projects... 10 [INFO] 11 [INFO] ------------------------------------------------------------------------ 12 [INFO] Building hello-first SNAPSHOT-0.0.1 13 [INFO] ------------------------------------------------------------------------ 14 [INFO] 15 [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ hello-firs 16 t --- 17 [WARNING] Using platform encoding (GBK actually) to copy filtered resources, i.e 18 . build is platform dependent! 19 [INFO] skip non existing resourceDirectory D:Developmentworkspacemaven_projec 20 tsrcmain esources 21 [INFO] 22 [INFO] --- maven-compiler-plugin:2.5.1:compile (default-compile) @ hello-first - 23 -- 24 [INFO] Nothing to compile - all classes are up to date 25 [INFO] ------------------------------------------------------------------------ 26 [INFO] BUILD SUCCESS 27 [INFO] ------------------------------------------------------------------------ 28 [INFO] Total time: 0.699 s 29 [INFO] Finished at: 2014-07-06T10:45:33+08:00 30 [INFO] Final Memory: 3M/7M 31 [INFO] ------------------------------------------------------------------------ 32 D:Developmentworkspacemaven_project>
2.执行命令：mvn test
1 D:Developmentworkspacemaven_project>mvn test 2 [INFO] Scanning for projects... 3 [INFO] 4 [INFO] ------------------------------------------------------------------------ 5 [INFO] Building hello-first SNAPSHOT-0.0.1 6 [INFO] ------------------------------------------------------------------------ 7 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven- 8 surefire-plugin/2.12.4/maven-surefire-plugin-2.12.4.pom 9 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-s 10 urefire-plugin/2.12.4/maven-surefire-plugin-2.12.4.pom (11 KB at 12.7 KB/sec) 11 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/surefire/suref 12 ire/2.12.4/surefire-2.12.4.pom 13 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/surefire/surefi 14 re/2.12.4/surefire-2.12.4.pom (14 KB at 29.1 KB/sec) 15 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven- 16 surefire-plugin/2.12.4/maven-surefire-plugin-2.12.4.jar 17 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-s 18 urefire-plugin/2.12.4/maven-surefire-plugin-2.12.4.jar (30 KB at 33.1 KB/sec) 19 Downloading: http://repo.maven.apache.org/maven2/junit/junit/4.10/junit-4.10.jar 20 21 Downloading: http://repo.maven.apache.org/maven2/org/hamcrest/hamcrest-core/1.1/ 22 hamcrest-core-1.1.jar 23 Downloaded: http://repo.maven.apache.org/maven2/org/hamcrest/hamcrest-core/1.1/h 24 amcrest-core-1.1.jar (75 KB at 48.7 KB/sec) 25 Downloaded: http://repo.maven.apache.org/maven2/junit/junit/4.10/junit-4.10.jar 26 (248 KB at 114.4 KB/sec) 27 [INFO] 28 [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ hello-firs 29 t --- 30 [WARNING] Using platform encoding (GBK actually) to copy filtered resources, i.e 31 . build is platform dependent! 32 [INFO] skip non existing resourceDirectory D:Developmentworkspacemaven_projec 33 tsrcmain esources 34 [INFO] 35 [INFO] --- maven-compiler-plugin:2.5.1:compile (default-compile) @ hello-first - 36 -- 37 [INFO] Nothing to compile - all classes are up to date 38 [INFO] 39 [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ he 40 llo-first --- 41 [WARNING] Using platform encoding (GBK actually) to copy filtered resources, i.e 42 . build is platform dependent! 43 [INFO] skip non existing resourceDirectory D:Developmentworkspacemaven_projec 44 tsrc est esources 45 [INFO] 46 [INFO] --- maven-compiler-plugin:2.5.1:testCompile (default-testCompile) @ hello 47 -first --- 48 [INFO] Nothing to compile - all classes are up to date 49 [INFO] 50 [INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ hello-first --- 51 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/surefire/suref 52 ire-booter/2.12.4/surefire-booter-2.12.4.pom 53 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/surefire/surefi 54 re-booter/2.12.4/surefire-booter-2.12.4.pom (3 KB at 6.2 KB/sec) 55 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/surefire/suref 56 ire-api/2.12.4/surefire-api-2.12.4.pom 57 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/surefire/surefi 58 re-api/2.12.4/surefire-api-2.12.4.pom (3 KB at 5.2 KB/sec) 59 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/surefire/maven 60 -surefire-common/2.12.4/maven-surefire-common-2.12.4.pom 61 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/surefire/maven- 62 surefire-common/2.12.4/maven-surefire-common-2.12.4.pom (6 KB at 11.1 KB/sec) 63 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/plugin-tools/m 64 aven-plugin-annotations/3.1/maven-plugin-annotations-3.1.pom 65 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/plugin-tools/ma 66 ven-plugin-annotations/3.1/maven-plugin-annotations-3.1.pom (2 KB at 3.4 KB/sec) 67 68 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/plugin-tools/m 69 aven-plugin-tools/3.1/maven-plugin-tools-3.1.pom 70 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/plugin-tools/ma 71 ven-plugin-tools/3.1/maven-plugin-tools-3.1.pom (16 KB at 23.3 KB/sec) 72 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-util 73 s/3.0.8/plexus-utils-3.0.8.pom 74 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-utils 75 /3.0.8/plexus-utils-3.0.8.pom (4 KB at 6.6 KB/sec) 76 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus/3.2/ 77 plexus-3.2.pom 78 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus/3.2/p 79 lexus-3.2.pom (19 KB at 25.1 KB/sec) 80 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/reporting/mave 81 n-reporting-api/2.0.9/maven-reporting-api-2.0.9.pom 82 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/reporting/maven 83 -reporting-api/2.0.9/maven-reporting-api-2.0.9.pom (2 KB at 3.4 KB/sec) 84 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/reporting/mave 85 n-reporting/2.0.9/maven-reporting-2.0.9.pom 86 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/reporting/maven 87 -reporting/2.0.9/maven-reporting-2.0.9.pom (2 KB at 3.0 KB/sec) 88 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/maven-toolchai 89 n/2.0.9/maven-toolchain-2.0.9.pom 90 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/maven-toolchain 91 /2.0.9/maven-toolchain-2.0.9.pom (4 KB at 7.0 KB/sec) 92 Downloading: http://repo.maven.apache.org/maven2/org/apache/commons/commons-lang 93 3/3.1/commons-lang3-3.1.pom 94 Downloaded: http://repo.maven.apache.org/maven2/org/apache/commons/commons-lang3 95 /3.1/commons-lang3-3.1.pom (17 KB at 17.9 KB/sec) 96 Downloading: http://repo.maven.apache.org/maven2/org/apache/commons/commons-pare 97 nt/22/commons-parent-22.pom 98 Downloaded: http://repo.maven.apache.org/maven2/org/apache/commons/commons-paren 99 t/22/commons-parent-22.pom (41 KB at 31.6 KB/sec) 100 Downloading: http://repo.maven.apache.org/maven2/org/apache/apache/9/apache-9.po 101 m 102 Downloaded: http://repo.maven.apache.org/maven2/org/apache/apache/9/apache-9.pom 103 (15 KB at 29.1 KB/sec) 104 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/shared/maven-c 105 ommon-artifact-filters/1.3/maven-common-artifact-filters-1.3.pom 106 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/shared/maven-co 107 mmon-artifact-filters/1.3/maven-common-artifact-filters-1.3.pom (4 KB at 7.8 KB/ 108 sec) 109 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/shared/maven-s 110 hared-components/12/maven-shared-components-12.pom 111 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/shared/maven-sh 112 ared-components/12/maven-shared-components-12.pom (10 KB at 13.2 KB/sec) 113 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/maven-parent/1 114 3/maven-parent-13.pom 115 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/maven-parent/13 116 /maven-parent-13.pom (23 KB at 32.1 KB/sec) 117 Downloading: http://repo.maven.apache.org/maven2/org/apache/apache/6/apache-6.po 118 m 119 Downloaded: http://repo.maven.apache.org/maven2/org/apache/apache/6/apache-6.pom 120 (13 KB at 25.5 KB/sec) 121 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-cont 122 ainer-default/1.0-alpha-9/plexus-container-default-1.0-alpha-9.pom 123 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-conta 124 iner-default/1.0-alpha-9/plexus-container-default-1.0-alpha-9.pom (2 KB at 2.6 K 125 B/sec) 126 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/surefire/suref 127 ire-booter/2.12.4/surefire-booter-2.12.4.jar 128 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/surefire/maven 129 -surefire-common/2.12.4/maven-surefire-common-2.12.4.jar 130 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/shared/maven-c 131 ommon-artifact-filters/1.3/maven-common-artifact-filters-1.3.jar 132 Downloading: http://repo.maven.apache.org/maven2/org/apache/commons/commons-lang 133 3/3.1/commons-lang3-3.1.jar 134 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/surefire/suref 135 ire-api/2.12.4/surefire-api-2.12.4.jar 136 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/shared/maven-co 137 mmon-artifact-filters/1.3/maven-common-artifact-filters-1.3.jar (31 KB at 34.4 K 138 B/sec) 139 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-util 140 s/3.0.8/plexus-utils-3.0.8.jar 141 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/surefire/surefi 142 re-booter/2.12.4/surefire-booter-2.12.4.jar (34 KB at 31.9 KB/sec) 143 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/reporting/mave 144 n-reporting-api/2.0.9/maven-reporting-api-2.0.9.jar 145 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/surefire/surefi 146 re-api/2.12.4/surefire-api-2.12.4.jar (115 KB at 75.2 KB/sec) 147 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/plugin-tools/m 148 aven-plugin-annotations/3.1/maven-plugin-annotations-3.1.jar 149 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/reporting/maven 150 -reporting-api/2.0.9/maven-reporting-api-2.0.9.jar (10 KB at 18.7 KB/sec) 151 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/plugin-tools/ma 152 ven-plugin-annotations/3.1/maven-plugin-annotations-3.1.jar (14 KB at 28.4 KB/se 153 c) 154 Downloaded: http://repo.maven.apache.org/maven2/org/apache/commons/commons-lang3 155 /3.1/commons-lang3-3.1.jar (309 KB at 145.2 KB/sec) 156 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/surefire/maven- 157 surefire-common/2.12.4/maven-surefire-common-2.12.4.jar (257 KB at 117.9 KB/sec) 158 159 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-utils 160 /3.0.8/plexus-utils-3.0.8.jar (227 KB at 116.0 KB/sec) 161 [INFO] Surefire report directory: D:Developmentworkspacemaven_project arget 162 surefire-reports 163 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/surefire/suref 164 ire-junit4/2.12.4/surefire-junit4-2.12.4.pom 165 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/surefire/surefi 166 re-junit4/2.12.4/surefire-junit4-2.12.4.pom (3 KB at 5.1 KB/sec) 167 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/surefire/suref 168 ire-providers/2.12.4/surefire-providers-2.12.4.pom 169 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/surefire/surefi 170 re-providers/2.12.4/surefire-providers-2.12.4.pom (3 KB at 4.6 KB/sec) 171 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/surefire/suref 172 ire-junit4/2.12.4/surefire-junit4-2.12.4.jar 173 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/surefire/surefi 174 re-junit4/2.12.4/surefire-junit4-2.12.4.jar (37 KB at 33.0 KB/sec) 175 176 ------------------------------------------------------- 177 T E S T S 178 ------------------------------------------------------- 179 Running com.b510.maven.hello.test.HelloTest 180 Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.038 sec 181 182 Results : 183 184 Tests run: 1, Failures: 0, Errors: 0, Skipped: 0 185 186 [INFO] ------------------------------------------------------------------------ 187 [INFO] BUILD SUCCESS 188 [INFO] ------------------------------------------------------------------------ 189 [INFO] Total time: 22.319 s 190 [INFO] Finished at: 2014-07-06T10:46:53+08:00 191 [INFO] Final Memory: 4M/8M 192 [INFO] ------------------------------------------------------------------------ 193 D:Developmentworkspacemaven_project>
上面是进行测试用例的编译和测试
下面进行打包操作
3.执行命令：mvn package
1 Microsoft Windows [版本 6.1.7601] 2 版权所有 (c) 2009 Microsoft Corporation。保留所有权利。 3 4 C:UsersAdministrator>D: 5 6 D:>cd D:Developmentworkspacemaven_project 7 8 D:Developmentworkspacemaven_project>mvn package 9 [INFO] Scanning for projects... 10 [INFO] 11 [INFO] ------------------------------------------------------------------------ 12 [INFO] Building hello-first SNAPSHOT-0.0.1 13 [INFO] ------------------------------------------------------------------------ 14 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven- 15 jar-plugin/2.4/maven-jar-plugin-2.4.pom 16 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-j 17 ar-plugin/2.4/maven-jar-plugin-2.4.pom (6 KB at 3.2 KB/sec) 18 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven- 19 jar-plugin/2.4/maven-jar-plugin-2.4.jar 20 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-j 21 ar-plugin/2.4/maven-jar-plugin-2.4.jar (34 KB at 36.3 KB/sec) 22 [INFO] 23 [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ hello-firs 24 t --- 25 [WARNING] Using platform encoding (GBK actually) to copy filtered resources, i.e 26 . build is platform dependent! 27 [INFO] skip non existing resourceDirectory D:Developmentworkspacemaven_projec 28 tsrcmain esources 29 [INFO] 30 [INFO] --- maven-compiler-plugin:2.5.1:compile (default-compile) @ hello-first - 31 -- 32 [INFO] Nothing to compile - all classes are up to date 33 [INFO] 34 [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ he 35 llo-first --- 36 [WARNING] Using platform encoding (GBK actually) to copy filtered resources, i.e 37 . build is platform dependent! 38 [INFO] skip non existing resourceDirectory D:Developmentworkspacemaven_projec 39 tsrc est esources 40 [INFO] 41 [INFO] --- maven-compiler-plugin:2.5.1:testCompile (default-testCompile) @ hello 42 -first --- 43 [INFO] Nothing to compile - all classes are up to date 44 [INFO] 45 [INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ hello-first --- 46 [INFO] Surefire report directory: D:Developmentworkspacemaven_project arget 47 surefire-reports 48 49 ------------------------------------------------------- 50 T E S T S 51 ------------------------------------------------------- 52 Running com.b510.maven.hello.test.HelloTest 53 Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.03 sec 54 55 Results : 56 57 Tests run: 1, Failures: 0, Errors: 0, Skipped: 0 58 59 [INFO] 60 [INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ hello-first --- 61 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/maven-archiver 62 /2.5/maven-archiver-2.5.pom 63 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/maven-archiver/ 64 2.5/maven-archiver-2.5.pom (5 KB at 9.1 KB/sec) 65 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-arch 66 iver/2.1/plexus-archiver-2.1.pom 67 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-archi 68 ver/2.1/plexus-archiver-2.1.pom (3 KB at 5.5 KB/sec) 69 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-io/2 70 .0.2/plexus-io-2.0.2.pom 71 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-io/2. 72 0.2/plexus-io-2.0.2.pom (2 KB at 3.5 KB/sec) 73 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-comp 74 onents/1.1.19/plexus-components-1.1.19.pom 75 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compo 76 nents/1.1.19/plexus-components-1.1.19.pom (3 KB at 5.1 KB/sec) 77 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus/3.0. 78 1/plexus-3.0.1.pom 79 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus/3.0.1 80 /plexus-3.0.1.pom (19 KB at 34.7 KB/sec) 81 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-inte 82 rpolation/1.15/plexus-interpolation-1.15.pom 83 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-inter 84 polation/1.15/plexus-interpolation-1.15.pom (1018 B at 2.0 KB/sec) 85 Downloading: http://repo.maven.apache.org/maven2/commons-lang/commons-lang/2.1/c 86 ommons-lang-2.1.pom 87 Downloaded: http://repo.maven.apache.org/maven2/commons-lang/commons-lang/2.1/co 88 mmons-lang-2.1.pom (10 KB at 20.3 KB/sec) 89 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/maven-archiver 90 /2.5/maven-archiver-2.5.jar 91 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-io/2 92 .0.2/plexus-io-2.0.2.jar 93 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-inte 94 rpolation/1.15/plexus-interpolation-1.15.jar 95 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-arch 96 iver/2.1/plexus-archiver-2.1.jar 97 Downloading: http://repo.maven.apache.org/maven2/commons-lang/commons-lang/2.1/c 98 ommons-lang-2.1.jar 99 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/maven-archiver/ 100 2.5/maven-archiver-2.5.jar (22 KB at 39.7 KB/sec) 101 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-io/2. 102 0.2/plexus-io-2.0.2.jar (57 KB at 54.0 KB/sec) 103 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-inter 104 polation/1.15/plexus-interpolation-1.15.jar (60 KB at 50.3 KB/sec) 105 Downloaded: http://repo.maven.apache.org/maven2/commons-lang/commons-lang/2.1/co 106 mmons-lang-2.1.jar (203 KB at 117.4 KB/sec) 107 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-archi 108 ver/2.1/plexus-archiver-2.1.jar (181 KB at 104.1 KB/sec) 109 [INFO] Building jar: D:Developmentworkspacemaven_project argethello-first-S 110 NAPSHOT-0.0.1.jar 111 [INFO] ------------------------------------------------------------------------ 112 [INFO] BUILD SUCCESS 113 [INFO] ------------------------------------------------------------------------ 114 [INFO] Total time: 9.989 s 115 [INFO] Finished at: 2014-07-06T10:49:01+08:00 116 [INFO] Final Memory: 4M/8M 117 [INFO] ------------------------------------------------------------------------ 118 D:Developmentworkspacemaven_project>
执行命令后，我们再来看看项目的结构：
这时候，我们发现，项目中多了target目录，这是maven生成了目录。
请注意看：hello-first-SNAPSHOT-0.0.1.jar文件，这个是根据我们在pom.xml中配置的artifactId = hello-first, version = SNAPSHOT-0.0.1所生成的。
4.执行命令：mvn clean
即清除掉target目录即target目录下面的所有文件
1 D:Developmentworkspacemaven_project>mvn clean 2 [INFO] Scanning for projects... 3 [INFO] 4 [INFO] ------------------------------------------------------------------------ 5 [INFO] Building hello-first SNAPSHOT-0.0.1 6 [INFO] ------------------------------------------------------------------------ 7 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven- 8 clean-plugin/2.5/maven-clean-plugin-2.5.pom 9 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-c 10 lean-plugin/2.5/maven-clean-plugin-2.5.pom (4 KB at 5.0 KB/sec) 11 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven- 12 clean-plugin/2.5/maven-clean-plugin-2.5.jar 13 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-c 14 lean-plugin/2.5/maven-clean-plugin-2.5.jar (25 KB at 37.2 KB/sec) 15 [INFO] 16 [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ hello-first --- 17 [INFO] Deleting D:Developmentworkspacemaven_project arget 18 [INFO] ------------------------------------------------------------------------ 19 [INFO] BUILD SUCCESS 20 [INFO] ------------------------------------------------------------------------ 21 [INFO] Total time: 2.066 s 22 [INFO] Finished at: 2014-07-06T10:55:13+08:00 23 [INFO] Final Memory: 2M/5M 24 [INFO] ------------------------------------------------------------------------ 25 D:Developmentworkspacemaven_project>
5.命令：mvn install
是把我们的资源加载到本地仓库中。
1 Microsoft Windows [版本 6.1.7601] 2 版权所有 (c) 2009 Microsoft Corporation。保留所有权利。 3 4 C:UsersAdministrator>D: 5 6 D:>cd D:Developmentworkspacemaven_project 7 8 D:Developmentworkspacemaven_project>mvn install 9 [INFO] Scanning for projects... 10 [INFO] 11 [INFO] ------------------------------------------------------------------------ 12 [INFO] Building hello-first SNAPSHOT-0.0.1 13 [INFO] ------------------------------------------------------------------------ 14 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven- 15 install-plugin/2.4/maven-install-plugin-2.4.pom 16 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-i 17 nstall-plugin/2.4/maven-install-plugin-2.4.pom (7 KB at 3.4 KB/sec) 18 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven- 19 install-plugin/2.4/maven-install-plugin-2.4.jar 20 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-i 21 nstall-plugin/2.4/maven-install-plugin-2.4.jar (27 KB at 37.0 KB/sec) 22 [INFO] 23 [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ hello-firs 24 t --- 25 [WARNING] Using platform encoding (GBK actually) to copy filtered resources, i.e 26 . build is platform dependent! 27 [INFO] skip non existing resourceDirectory D:Developmentworkspacemaven_projec 28 tsrcmain esources 29 [INFO] 30 [INFO] --- maven-compiler-plugin:2.5.1:compile (default-compile) @ hello-first - 31 -- 32 [WARNING] File encoding has not been set, using platform encoding GBK, i.e. buil 33 d is platform dependent! 34 [INFO] Compiling 1 source file to D:Developmentworkspacemaven_project arget 35 classes 36 [INFO] 37 [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ he 38 llo-first --- 39 [WARNING] Using platform encoding (GBK actually) to copy filtered resources, i.e 40 . build is platform dependent! 41 [INFO] skip non existing resourceDirectory D:Developmentworkspacemaven_projec 42 tsrc est esources 43 [INFO] 44 [INFO] --- maven-compiler-plugin:2.5.1:testCompile (default-testCompile) @ hello 45 -first --- 46 [WARNING] File encoding has not been set, using platform encoding GBK, i.e. buil 47 d is platform dependent! 48 [INFO] Compiling 1 source file to D:Developmentworkspacemaven_project arget 49 test-classes 50 [INFO] 51 [INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ hello-first --- 52 [INFO] Surefire report directory: D:Developmentworkspacemaven_project arget 53 surefire-reports 54 55 ------------------------------------------------------- 56 T E S T S 57 ------------------------------------------------------- 58 Running com.b510.maven.hello.test.HelloTest 59 Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.03 sec 60 61 Results : 62 63 Tests run: 1, Failures: 0, Errors: 0, Skipped: 0 64 65 [INFO] 66 [INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ hello-first --- 67 [INFO] Building jar: D:Developmentworkspacemaven_project argethello-first-S 68 NAPSHOT-0.0.1.jar 69 [INFO] 70 [INFO] --- maven-install-plugin:2.4:install (default-install) @ hello-first --- 71 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-util 72 s/3.0.5/plexus-utils-3.0.5.pom 73 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-utils 74 /3.0.5/plexus-utils-3.0.5.pom (3 KB at 5.2 KB/sec) 75 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-dige 76 st/1.0/plexus-digest-1.0.pom 77 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-diges 78 t/1.0/plexus-digest-1.0.pom (2 KB at 1.8 KB/sec) 79 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-comp 80 onents/1.1.7/plexus-components-1.1.7.pom 81 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compo 82 nents/1.1.7/plexus-components-1.1.7.pom (5 KB at 10.2 KB/sec) 83 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus/1.0. 84 8/plexus-1.0.8.pom 85 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus/1.0.8 86 /plexus-1.0.8.pom (8 KB at 10.1 KB/sec) 87 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-cont 88 ainer-default/1.0-alpha-8/plexus-container-default-1.0-alpha-8.pom 89 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-conta 90 iner-default/1.0-alpha-8/plexus-container-default-1.0-alpha-8.pom (8 KB at 15.1 91 KB/sec) 92 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-util 93 s/3.0.5/plexus-utils-3.0.5.jar 94 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-dige 95 st/1.0/plexus-digest-1.0.jar 96 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-diges 97 t/1.0/plexus-digest-1.0.jar (12 KB at 16.1 KB/sec) 98 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-utils 99 /3.0.5/plexus-utils-3.0.5.jar (226 KB at 115.9 KB/sec) 100 [INFO] Installing D:Developmentworkspacemaven_project argethello-first-SNAP 101 SHOT-0.0.1.jar to C:UsersAdministrator.m2 epositorycom510mavenhellohel 102 lo-firstSNAPSHOT-0.0.1hello-first-SNAPSHOT-0.0.1.jar 103 [INFO] Installing D:Developmentworkspacemaven_projectpom.xml to C:UsersAdm 104 inistrator.m2 epositorycom510mavenhellohello-firstSNAPSHOT-0.0.1hello- 105 first-SNAPSHOT-0.0.1.pom 106 [INFO] ------------------------------------------------------------------------ 107 [INFO] BUILD SUCCESS 108 [INFO] ------------------------------------------------------------------------ 109 [INFO] Total time: 10.014 s 110 [INFO] Finished at: 2014-07-06T10:57:39+08:00 111 [INFO] Final Memory: 5M/10M 112 [INFO] ------------------------------------------------------------------------ 113 D:Developmentworkspacemaven_project>
下面是运行后的效果：
这样做有什么用呢？
既然加载到了本地仓库，那么就类似于本地仓库中的junit模块一样，我们在使用junit的时候，只是在pom.xml文件中配置一下，并不需要引入junit的相关jar包，同理。
我们要使用/maven_project/src/com/b510/maven/hello/Hello.java类的时候，也不用引入该类的jar文件，只需要在pom.xml文件中配置即可。
如：
1 <dependencies> 2 <dependency> 3 <groupId>com.b510.maven.hello</groupId> 4 <artifactId>hello-first</artifactId> 5 <version>SNAPSHOT-0.0.1</version> 6 </dependency> 7 </dependencies>
第一个maven小程序，就差不多是这些，good luck！
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多读一些书，英语很重要。
More reading,and english is important.
I'm Hongten
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