maven多项目配置（maven-分布式项目之工程结构配置）

maven的作用

1.管理jar包及依赖、工程之间的依赖

2.项目构建。

3.工程聚合、继承、依赖

Maven的工程类型

1.war包工程

2.Jar包工程

3.pom工程

后台管理系统工程结构：

taotao-parent （pom）-- 管理依赖jar包的版本，全局，公司级别

|--taotao-common (jar)--- 通用组件、工具类

|--taotao-manage (pom)-- 后台系统

|--com.taotao.manage.web(war)

|--com.taotao.manage.service(jar)

|--com.taotao.manage.mapper(jar)

|--com.taotao.manage.pojo(jar)

1.创建taotao-parent父工程

1.new a maven project

2.Create a simple project

3.Packaging选择pom（聚合项目）

4.修改pom.xml

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1. <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
2. xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
3. <modelVersion>4.0.0</modelVersion>
4. <groupId>com.taotao</groupId>
5. <artifactId>taotao-parent</artifactId>
6. <version>0.0.1-SNAPSHOT</version>
7. <packaging>pom</packaging>
8. <!-- 集中定义依赖版本号 -->
9. <properties>
10. <junit.version>4.12</junit.version>
11. <spring.version>4.1.3.RELEASE</spring.version>
12. <mybatis.version>3.2.8</mybatis.version>
13. <mybatis.spring.version>1.2.2</mybatis.spring.version>
14. <mybatis.paginator.version>1.2.15</mybatis.paginator.version>
15. <mysql.version>5.1.32</mysql.version>
16. <slf4j.version>1.6.4</slf4j.version>
17. <jackson.version>2.4.2</jackson.version>
18. <druid.version>1.0.9</druid.version>
19. <httpclient.version>4.3.5</httpclient.version>
20. <jstl.version>1.2</jstl.version>
21. <servlet-api.version>2.5</servlet-api.version>
22. <jsp-api.version>2.0</jsp-api.version>
23. <joda-time.version>2.5</joda-time.version>
24. <commons-lang3.version>3.3.2</commons-lang3.version>
25. <commons-io.version>1.3.2</commons-io.version>
26. <commons-net.version>3.3</commons-net.version>
27. <pagehelper.version>3.4.2-fix</pagehelper.version>
28. <jsqlparser.version>0.9.1</jsqlparser.version>
29. <commons-fileupload.version>1.3.1</commons-fileupload.version>
30. <jedis.version>2.7.2</jedis.version>
31. <solrj.version>4.10.3</solrj.version>
32. </properties>
33. <dependencyManagement>
34. <dependencies>
35. <!-- 时间操作组件 -->
36. <dependency>
37. <groupId>joda-time</groupId>
38. <artifactId>joda-time</artifactId>
39. <version>${joda-time.version}</version>
40. </dependency>
41. <!-- Apache工具组件 -->
42. <dependency>
43. <groupId>org.apache.commons</groupId>
44. <artifactId>commons-lang3</artifactId>
45. <version>${commons-lang3.version}</version>
46. </dependency>
47. <dependency>
48. <groupId>org.apache.commons</groupId>
49. <artifactId>commons-io</artifactId>
50. <version>${commons-io.version}</version>
51. </dependency>
52. <dependency>
53. <groupId>commons-net</groupId>
54. <artifactId>commons-net</artifactId>
55. <version>${commons-net.version}</version>
56. </dependency>
57. <!-- Jackson Json处理工具包 -->
58. <dependency>
59. <groupId>com.fasterxml.jackson.core</groupId>
60. <artifactId>jackson-databind</artifactId>
61. <version>${jackson.version}</version>
62. </dependency>
63. <!-- httpclient -->
64. <dependency>
65. <groupId>org.apache.httpcomponents</groupId>
66. <artifactId>httpclient</artifactId>
67. <version>${httpclient.version}</version>
68. </dependency>
69. <!-- 单元测试 -->
70. <dependency>
71. <groupId>junit</groupId>
72. <artifactId>junit</artifactId>
73. <version>${junit.version}</version>
74. <scope>test</scope>
75. </dependency>
76. <!-- 日志处理 -->
77. <dependency>
78. <groupId>org.slf4j</groupId>
79. <artifactId>slf4j-log4j12</artifactId>
80. <version>${slf4j.version}</version>
81. </dependency>
82. <!-- Mybatis -->
83. <dependency>
84. <groupId>org.mybatis</groupId>
85. <artifactId>mybatis</artifactId>
86. <version>${mybatis.version}</version>
87. </dependency>
88. <dependency>
89. <groupId>org.mybatis</groupId>
90. <artifactId>mybatis-spring</artifactId>
91. <version>${mybatis.spring.version}</version>
92. </dependency>
93. <dependency>
94. <groupId>com.github.miemiedev</groupId>
95. <artifactId>mybatis-paginator</artifactId>
96. <version>${mybatis.paginator.version}</version>
97. </dependency>
98. <dependency>
99. <groupId>com.github.pagehelper</groupId>
100. <artifactId>pagehelper</artifactId>
101. <version>${pagehelper.version}</version>
102. </dependency>
103. <!-- MySql -->
104. <dependency>
105. <groupId>mysql</groupId>
106. <artifactId>mysql-connector-java</artifactId>
107. <version>${mysql.version}</version>
108. </dependency>
109. <!-- 连接池 -->
110. <dependency>
111. <groupId>com.alibaba</groupId>
112. <artifactId>druid</artifactId>
113. <version>${druid.version}</version>
114. </dependency>
115. <!-- Spring -->
116. <dependency>
117. <groupId>org.springframework</groupId>
118. <artifactId>spring-context</artifactId>
119. <version>${spring.version}</version>
120. </dependency>
121. <dependency>
122. <groupId>org.springframework</groupId>
123. <artifactId>spring-beans</artifactId>
124. <version>${spring.version}</version>
125. </dependency>
126. <dependency>
127. <groupId>org.springframework</groupId>
128. <artifactId>spring-webmvc</artifactId>
129. <version>${spring.version}</version>
130. </dependency>
131. <dependency>
132. <groupId>org.springframework</groupId>
133. <artifactId>spring-jdbc</artifactId>
134. <version>${spring.version}</version>
135. </dependency>
136. <dependency>
137. <groupId>org.springframework</groupId>
138. <artifactId>spring-aspects</artifactId>
139. <version>${spring.version}</version>
140. </dependency>
141. <!-- JSP相关 -->
142. <dependency>
143. <groupId>jstl</groupId>
144. <artifactId>jstl</artifactId>
145. <version>${jstl.version}</version>
146. </dependency>
147. <dependency>
148. <groupId>javax.servlet</groupId>
149. <artifactId>servlet-api</artifactId>
150. <version>${servlet-api.version}</version>
151. <scope>provided</scope>
152. </dependency>
153. <dependency>
154. <groupId>javax.servlet</groupId>
155. <artifactId>jsp-api</artifactId>
156. <version>${jsp-api.version}</version>
157. <scope>provided</scope>
158. </dependency>
159. <!-- 文件上传组件 -->
160. <dependency>
161. <groupId>commons-fileupload</groupId>
162. <artifactId>commons-fileupload</artifactId>
163. <version>${commons-fileupload.version}</version>
164. </dependency>
165. <!-- Redis客户端 -->
166. <dependency>
167. <groupId>redis.clients</groupId>
168. <artifactId>jedis</artifactId>
169. <version>${jedis.version}</version>
170. </dependency>
171. <!-- solr客户端 -->
172. <dependency>
173. <groupId>org.apache.solr</groupId>
174. <artifactId>solr-solrj</artifactId>
175. <version>${solrj.version}</version>
176. </dependency>
177. </dependencies>
178. </dependencyManagement>
180. <build>
181. <finalName>${project.artifactId}</finalName>
182. <plugins>
183. <!-- 资源文件拷贝插件 -->
184. <plugin>
185. <groupId>org.apache.maven.plugins</groupId>
186. <artifactId>maven-resources-plugin</artifactId>
187. <version>2.7</version>
188. <configuration>
189. <encoding>UTF-8</encoding>
190. </configuration>
191. </plugin>
192. <!-- java编译插件 -->
193. <plugin>
194. <groupId>org.apache.maven.plugins</groupId>
195. <artifactId>maven-compiler-plugin</artifactId>
196. <version>3.2</version>
197. <configuration>
198. <source>1.7</source>
199. <target>1.7</target>
200. <encoding>UTF-8</encoding>
201. </configuration>
202. </plugin>
203. </plugins>
204. <pluginManagement>
205. <plugins>
206. <!-- 配置Tomcat插件 -->
207. <plugin>
208. <groupId>org.apache.tomcat.maven</groupId>
209. <artifactId>tomcat7-maven-plugin</artifactId>
210. <version>2.2</version>
211. <configuration>
212. <path>/</path>
213. <port>8888</port>
214. <charset>utf-8</charset>
215. <uriEncoding>UTF-8</uriEncoding>
216. </configuration>
217. </plugin>
218. </plugins>
219. </pluginManagement>
220. </build>
221. </project>

5.maven install 打包到本地仓库

4.创建taotao-manager-pojo模块

1.右键taotao-manager---new Maven Module

2.Create a simple project

3.Packaging选择jar（被其他工程所引用）

4.Group id与taotao-parent的Group id一致（同一组织）

5.pom文件不需要修改，不依赖任何jar包

5.创建taotao-manager-mapper

1.右键taotao-manager---new Maven Module

2.Create a simple project

3.Packaging选择jar（被其他工程所引用）

4.Group id与taotao-parent的Group id一致（同一组织）

5.pom文件修改（依赖taotao-manager-pojo）。及添加mybatis、分页插件、数据库连接池、mysql连接依赖

6.创建taotao-manager-service

1.右键taotao-manager---new Maven Module

2.Create a simple project

3.Packaging选择jar（被其他工程所引用）

4.Group id与taotao-parent的Group id一致（同一组织）

5.pom文件修改（依赖taotao-manager-mapper）。及添加spring相关依赖

7.创建taotao-manager-web

1.右键taotao-manager---new Maven Module

2.Create a simple project

3.Packaging选择war

4.Group id与taotao-parent的Group id一致（同一组织）

5.pom文件修改（依赖taotao-manager-service）。及添加jstl、jsp、servlet、commons-fileupload等依赖

6.在webapp下创建WEB-INF，继续创建web.xml

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1. <?xml version="1.0" encoding="UTF-8"?>
2. <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
3. xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
4. xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
5. id="taotao" version="2.5">
6. <display-name>taotao-manager</display-name>
7. <welcome-file-list>
8. <welcome-file>index.html</welcome-file>
9. <welcome-file>index.htm</welcome-file>
10. <welcome-file>index.jsp</welcome-file>
11. <welcome-file>default.html</welcome-file>
12. <welcome-file>default.htm</welcome-file>
13. <welcome-file>default.jsp</welcome-file>
14. </welcome-file-list>
16. </web-app>

运行测试

要运行工程，需要运行聚合工程也就是taotao-manager。

1.在taotao-manager工程的pom文件中添加如下内容：

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1. <build>
2. <!-- 配置插件 -->
3. <plugins>
4. <plugin>
5. <groupId>org.apache.tomcat.maven</groupId>
6. <artifactId>tomcat7-maven-plugin</artifactId>
7. <configuration>
8. <port>8080</port>
9. <path>/</path>
10. </configuration>
11. </plugin>
12. </plugins>
13. </build>

2.使用maven命令：

clean tomcat7:run

注意：

（1）需要把taotao-parent工程安装到本地仓库。Install

（2）需要把taotao-common安装到本地仓库。

,