intellij idea 14 maven modules 多模块项目 dependency如何继承

Question

如题，

在intellij Idea 14EAP版本中，创建多个模块的项目 使用maven进行管理。

比如项目1有A、B、C 3个模块，那么每个模块是否可以使用被引用模块的dependency

那如何配置pom.xml?

Answer 1

楼主很棒，很有价值的分享。这里也跟大家再分享下。

Maven详解之继承

Answer 2

写得不错，继续加油！这里再补充下，相互学习，共同进步。

Eclipse下Maven工程多模块继承和聚合创建(详解)

Answer 3

比如parent项目为cloud；

其pom.xml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">
    <modelVersion>4.0.0</modelVersion>
    <groupId>ney.loyin</groupId>
    <artifactId>cloud</artifactId>
    <packaging>pom</packaging>
    <version>1.0-SNAPSHOT</version>
    <modules>
        <module>common</module>
    </modules>
    <name>cloud Maven Webapp</name>
    <url>http://cloud.loyin.net</url>
    <dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>3.8.1</version>
            <scope>test</scope>
        </dependency>

    </dependencies>
    <build>
        <finalName>cloud</finalName>
    </build>
</project>

创建一个module： common

其common的pom.xml如下：

<?xml version="1.0" encoding="UTF-8"?>
<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/xsd/maven-4.0.0.xsd">
    <parent>
        <artifactId>cloud</artifactId>
        <groupId>ney.loyin</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>
    <artifactId>common</artifactId>
    <dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>3.8.1</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>com.jfinal</groupId>
            <artifactId>jfinal</artifactId>
            <version>1.9</version>
        </dependency>
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid</artifactId>
            <version>1.0.5</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>net.sf.ehcache</groupId>
            <artifactId>ehcache-core</artifactId>
            <version>2.6.6</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.freemarker</groupId>
            <artifactId>freemarker</artifactId>
            <version>2.3.20</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
            <version>1.2.16</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>com.jfinal</groupId>
            <artifactId>cos</artifactId>
            <version>26Dec2008</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>com.jfinal</groupId>
            <artifactId>jfinal-ext</artifactId>
            <version>3.1.2</version>
        </dependency>
        <dependency>
            <groupId>com.jfinal</groupId>
            <artifactId>jfinal_weixin</artifactId>
            <version>1.2</version>
        </dependency>
        <dependency>
            <groupId>org.quartz-scheduler</groupId>
            <artifactId>quartz</artifactId>
            <version>1.8.6</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>joda-time</groupId>
            <artifactId>joda-time</artifactId>
            <version>2.2</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi</artifactId>
            <version>3.9</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.mongodb</groupId>
            <artifactId>mongo-java-driver</artifactId>
            <version>2.11.2</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.apache.activemq</groupId>
            <artifactId>activemq-core</artifactId>
            <version>5.7.0</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>javax.jms</groupId>
            <artifactId>jms-api</artifactId>
            <version>1.1-rev-1</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-lang3</artifactId>
            <version>3.1</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-all</artifactId>
            <version>1.2.2</version>
            <scope>provided</scope>
        </dependency>
    </dependencies>

</project>

请问，我的cloud的pom.xml如何引用common里的pom.xml？不会是重新在cloud/pom.xml里再写一遍？

Answer 4

3Q 已经按此方法解决了，之前就是这么些的 可能maven反应慢 没有生效的原因 ，还以为自己没弄对

Answer 5

你的主模块里面还是要把jar再写一遍，子模板块之间互相依赖是不用再写的