MAVEN创建多模块的项目

超、凢脫俗 2022-09-17 10:23 222阅读 0赞

### MAVEN创建多模块的项目  ###

2009-11-03 11:16:43| 分类： [ 默认分类][Link 1]|字号订阅

手动构建多模块maven项目,这个simple-parent项目下有两个子模块,一个是jar包型的simple-weather和一个war型的simple-webapp  
1.创建一个父的simple-parent项目  
D:\\>mvn archetype:create -DgroupId=org.sonatype.mavenbook.ch06 -DartifactId=simp  
le-parent -DpackageName=org.sonatype.mavenbook -DarchetypeArtifactId=maven-arche  
type-webapp

2.修改里面的pom文件如下  
<project xmlns="[http://maven.apache.org/POM/4.0.0][http_maven.apache.org_POM_4.0.0]" xmlns:xsi="[http://www.w3.org/2001/XMLSchema-instance][http_www.w3.org_2001_XMLSchema-instance]"  
xsi:schemaLocation="[http://maven.apache.org/POM/4.0.0][http_maven.apache.org_POM_4.0.0] [ http://maven.apache.org/maven-v4\_0\_0.xsd][http_maven.apache.org_maven-v4_0_0.xsd]">  
<modelVersion>4.0.0</modelVersion>  
<groupId>org.sonatype.mavenbook.ch06</groupId>  
<artifactId>simple-parent</artifactId>  
<packaging>pom</packaging>  
<version>1.0-SNAPSHOT</version>  
<name>simple-parent Maven Webapp</name>  
<url>http://maven.apache.org</url>  
<modules>  
<module>simple-weather</module>  
<module>simple-webapp</module>  
</modules>  
<build>  
<pluginManagement>  
<plugins>  
<plugin>  
<artifactId>maven-compiler-plugin</artifactId>  
<configuration>  
<source>1.5</source>  
<target>1.5</target>  
</configuration>  
</plugin>  
</plugins>  
</pluginManagement>  
</build>  
  
<dependencies>  
<dependency>  
<groupId>junit</groupId>  
<artifactId>junit</artifactId>  
<version>3.8.1</version>  
<scope>test</scope>  
</dependency>  
</dependencies>  
</project>  
3.在simple-parent下创建maven子项目是会出错.如下  
D:\\simple-parent>mvn archetype:create -DgroupId=org.sonatype.mavenbook.weather -  
DartifactId=simple-weather

org.apache.maven.reactor.MavenExecutionException: Could not find the model file  
'D:\\simple-parent\\simple-weather\\pom.xml'. for project unknown  
at org.apache.maven.DefaultMaven.getProjects(DefaultMaven.java:376)  
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:289)  
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:126)  
at org.apache.maven.cli.MavenCli.main(MavenCli.java:282)  
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.  
java:39)

将这个pom移到别的地方就能正常运行

4.修改simple-weather中的pom文件  
<project xmlns="[http://maven.apache.org/POM/4.0.0][http_maven.apache.org_POM_4.0.0]"  
xmlns:xsi="[http://www.w3.org/2001/XMLSchema-instance][http_www.w3.org_2001_XMLSchema-instance]"  
xsi:schemaLocation="[http://maven.apache.org/POM/4.0.0][http_maven.apache.org_POM_4.0.0]  
[ http://maven.apache.org/maven-v4\_0\_0.xsd][http_maven.apache.org_maven-v4_0_0.xsd]">  
<modelVersion>4.0.0</modelVersion>  
<parent>  
<groupId>org.sonatype.mavenbook.ch06</groupId>  
<artifactId>simple-parent</artifactId>  
<version>1.0</version>  
</parent>  
<artifactId>simple-weather</artifactId>  
<packaging>jar</packaging>

<name>Chapter 6 Simple Weather API</name>

<build>  
<pluginManagement>  
<plugins>  
<plugin>  
<groupId>org.apache.maven.plugins</groupId>  
<artifactId>maven-surefire-plugin</artifactId>  
<configuration>  
<testFailureIgnore>true</testFailureIgnore>  
</configuration>  
</plugin>  
</plugins>  
</pluginManagement>  
</build>

<dependencies>  
<dependency>  
<groupId>log4j</groupId>  
<artifactId>log4j</artifactId>  
<version>1.2.14</version>  
</dependency>  
<dependency>  
<groupId>dom4j</groupId>  
<artifactId>dom4j</artifactId>  
<version>1.6.1</version>  
</dependency>  
<dependency>  
<groupId>jaxen</groupId>  
<artifactId>jaxen</artifactId>  
<version>1.1.1</version>  
</dependency>  
<dependency>  
<groupId>velocity</groupId>  
<artifactId>velocity</artifactId>  
<version>1.5</version>  
</dependency>  
<dependency>  
<groupId>org.apache.commons</groupId>  
<artifactId>commons-io</artifactId>  
<version>1.3.2</version>  
<scope>test</scope>  
</dependency>  
</dependencies>  
</project>

其它包中的内容直接copy过来

5.创建simple-webapp  
D:\\simple-parent>mvn archetype:create -DgroupId=org.sonatype.mavenbook.web -Dart  
ifactId=simple-webapp -DpackageName=org.sonatype.mavenbook -DarchetypeArtifactId  
=maven-archetype-webapp

6.修改simple-webapp中的pom文件  
<project xmlns="[http://maven.apache.org/POM/4.0.0][http_maven.apache.org_POM_4.0.0]"  
xmlns:xsi="[http://www.w3.org/2001/XMLSchema-instance][http_www.w3.org_2001_XMLSchema-instance]"  
xsi:schemaLocation="[http://maven.apache.org/POM/4.0.0][http_maven.apache.org_POM_4.0.0]  
[ http://maven.apache.org/maven-v4\_0\_0.xsd][http_maven.apache.org_maven-v4_0_0.xsd]">  
<modelVersion>4.0.0</modelVersion>  
<parent>  
<groupId>org.sonatype.mavenbook.ch06</groupId>  
<artifactId>simple-parent</artifactId>  
<version>1.0</version>  
</parent>

<artifactId>simple-webapp</artifactId>  
<packaging>war</packaging>  
<name>simple-webapp Maven Webapp</name>  
<dependencies>  
<dependency>  
<groupId>org.apache.geronimo.specs</groupId>  
<artifactId>geronimo-servlet\_2.4\_spec</artifactId>  
<version>1.1.1</version>  
</dependency>  
<dependency>  
<groupId>org.sonatype.mavenbook.ch06</groupId>  
<artifactId>simple-weather</artifactId>  
<version>1.0</version>  
</dependency>  
</dependencies>  
<build>  
<finalName>simple-webapp</finalName>  
<plugins>  
<plugin>  
<groupId>org.mortbay.jetty</groupId>  
<artifactId>maven-jetty-plugin</artifactId>  
</plugin>  
</plugins>  
</build>  
</project>  
7.从sample中copy包源码与web.xml

8.进入simple-parent中构建多模块项目mvn clean install

9.运行mvn jetty:run

10.可以构建为eclipse项目mvn eclipse:eclipse

11.访问[http://localhost:8080/simple-webapp/weather?zip=110][http_localhost_8080_simple-webapp_weather_zip_110]

相关资料:  
参与书籍:maven权威指南  
链接:http://www.sonatype.com/books/maven-book/reference\_zh/public-book.html  
书中源码下载地址:http://www.sonatype.com/book/mvn-examples-1.0.zip

[Link 1]: http://blog.163.com/xubindehao@126/blog/#m=0&t=1&c=fks_087064081094081066084082082095085086089065085095086071080
[http_maven.apache.org_POM_4.0.0]: http://maven.apache.org/POM/4.0.0
[http_www.w3.org_2001_XMLSchema-instance]: http://www.w3.org/2001/XMLSchema-instance
[http_maven.apache.org_maven-v4_0_0.xsd]: http://maven.apache.org/maven-v4_0_0.xsd
[http_localhost_8080_simple-webapp_weather_zip_110]: http://localhost:8080/simple-webapp/weather?zip=110