Maven管理多个工程项目

一旦项目变大，一个工程就显得比较臃肿，一般会按照功能划分成几个工程，需要团队协作开发。

 

根据最近对Maven的学习，下面简单的介绍下，使用Maven管理多个工程的pom文件的设置。

 

假设项目是个WEB项目，我们有三个工程：aboy-common-lang，aboy-common-toolkit，aboy-common-web

 

先说下目录结果：

aboy-common

         |-----common-lang

         |          |___pom.xml

         |-----common-toolkit

         |          |___pom.xml

         |-----common-web

         |          |___pom.xml

         |___pom.xml

 

1、主控pom

主控pom是所有所管理的pom的父pom，也就是所有子pom的公共pom。

它的packaging属性为pom，

它管理其它pom的方式为：

<modules>
  <module>common-lang</module>
  <module>common-toolkit</module>
  <module>common-web</module>
 </modules>

 

主控pom内容如下：

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<groupId>com.aboy.common</groupId>
	<artifactId>aboy-common</artifactId>
	<packaging>pom</packaging>
	<version>1.0</version>
	<name>aBoy Common</name>
	<url>http://obullxl.iteye.com</url>

	<dependencies>
		<!-- logging -->
		<dependency>
			<groupId>log4j</groupId>
			<artifactId>log4j</artifactId>
			<version>1.2.13</version>
		</dependency>

		<!-- test -->
		<dependency>
			<groupId>junit</groupId>
			<artifactId>junit</artifactId>
			<version>3.8.1</version>
			<scope>test</scope>
		</dependency>
	</dependencies>
	
	<modules>
		<module>common-lang</module>
		<module>common-toolkit</module>
		<module>common-web</module>
	</modules>

	<build>
		<plugins>
			<plugin>
				<artifactId>maven-compiler-plugin</artifactId>
				<version>2.0.2</version>
				<configuration>
					<source>1.5</source>
					<target>1.5</target>
					<encoding>GBK</encoding>
				</configuration>
			</plugin>
			<plugin>
				<artifactId>maven-resources-plugin</artifactId>
				<configuration>
					<encoding>GBK</encoding>
				</configuration>
			</plugin>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-source-plugin</artifactId>
				<version>2.0.2</version>
				<executions>
					<execution>
						<id>attach-sources</id>
						<goals>
							<goal>jar</goal>
						</goals>
					</execution>
				</executions>
			</plugin>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-eclipse-plugin</artifactId>
				<configuration>
					<downloadSources>true</downloadSources>
				</configuration>
			</plugin>
		</plugins>
	</build>
</project>

 

2、common-lang的pom

必须增加对父pom的依赖：

<parent>
  <groupId>com.aboy.common</groupId>
  <artifactId>aboy-common</artifactId>
  <version>1.0</version>
 </parent>

它具有父pom的JAR包依赖，当然可以设置自己的JAR包依赖。

它的pom的内容为：

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
	<parent>
		<groupId>com.aboy.common</groupId>
		<artifactId>aboy-common</artifactId>
		<version>1.0</version>
	</parent>
	
	<modelVersion>4.0.0</modelVersion>
	<groupId>com.aboy.common</groupId>
	<artifactId>aboy-common-lang</artifactId>
	<packaging>jar</packaging>
	<version>1.0</version>
	<name>aBoy Common Lang</name>
	<url>http://obullxl.iteye.com</url>

</project>

 

3、common-toolkit的pom包内容：

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
	<parent>
		<groupId>com.aboy.common</groupId>
		<artifactId>aboy-common</artifactId>
		<version>1.0</version>
	</parent>
	
	<modelVersion>4.0.0</modelVersion>
	<groupId>com.aboy.common</groupId>
	<artifactId>aboy-common-toolkit</artifactId>
	<packaging>jar</packaging>
	<version>1.0</version>
	<name>aBoy Common Toolkit</name>
	<url>http://obullxl.iteye.com</url>

</project>

 

4、common-web的pom的内容：

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
	<parent>
		<groupId>com.aboy.common</groupId>
		<artifactId>aboy-common</artifactId>
		<version>1.0</version>
	</parent>
	
	<modelVersion>4.0.0</modelVersion>
	<groupId>com.aboy.common</groupId>
	<artifactId>aboy-common-web</artifactId>
	<packaging>jar</packaging>
	<version>1.0</version>
	<name>aBoy Common Web</name>
	<url>http://obullxl.iteye.com</url>

</project>

 

 

欢迎指正~~~~~~