Reputation: 2480
i have a situation where my Project MAIN contains SubProject A and SubProject B and when ever i make changes in SubProject A and SubProject B.
i have to do maven clean and maven install for SubProject A and SubProject B and then MAIN Project Update.
Is there any way to achieve all this in single configuration ?
Something like :
Configuration MainProject does: clean ,build A, clean,build B, clean,build MainProject.
Thanks
Upvotes: 1
Views: 809
Reputation: 4994
Is there any way to achieve all this in single configuration ?
Of course you can. This is a skeleton for a maven multi module project:
parent POM:
<?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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>my.group</groupId>
<artifactId>myProject</artifactId>
<packaging>pom</packaging>
<version>1.0.0-SNAPSHOT</version>
<name>myProject</name>
<url>http://maven.apache.org</url>
<modules>
<module>moduleA</module>
<module>moduleB</module>
</modules>
<build>
....
</build>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.15</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.4</version>
<scope>test</scope>
</dependency>
....
</dependencies>
</dependencyManagement>
<dependencies>
....
</dependencies>
</project>
Be aware of <packaging>pom</packaging>
.
This is the POM for moduleA:
<?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">
<modelVersion>4.0.0</modelVersion>
<parent>
<artifactId>myProject</artifactId>
<groupId>my.group</groupId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<artifactId>moduleA<artifactId>
<name>moduleA</name>
<packaging>jar</packaging> <!-- this is default -->
<dependencies>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<!-- no version here, see dependencyManagemant in parent POM -->
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<!-- no version here, see dependencyManagemant in parent POM --> <scope>test</scope>
</dependency>
</dependencies>
</project>
Analog for moduleB, but with dependency to moduleA.
<?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">
<modelVersion>4.0.0</modelVersion>
<parent>
<artifactId>nbaWorker</artifactId>
<groupId>de.lgn.aaabk</groupId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<artifactId>moduleB</artifactId>
<name>moduleB</name>
<packaging>jar</packaging> <!-- this is default -->
<dependencies>
<dependency>
<groupId>my.group</groupId>
<artifactId>moduleA</artifactId>
<version>1.0.0-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<!-- no version here, see dependencyManagemant in parent POM -->
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<!-- no version here, see dependencyManagemant in parent POM --> <scope>test</scope>
</dependency>
</dependencies>
</project>
Now, you can call mvn clean install
on the parent whenever you make changes on a module.
Here are more informations: Tutorial How do I ...
From maven Homepage. At this time, not so helpful, and there is a broken link.
Upvotes: 2
Reputation: 821
To do that I declare a profile in my top level parent POM like this
<profile>
<id>build-all</id>
<modules>
<module>MAIN</module>
<module>SubProjectA</module>
<module>SubProjectB</module>
</modules>
</profile>
At the eclipse Run Configuration use the parent POM path as base directory and "build-all" as profile.
Remember that you must declare the parent POM as parent of the other POMS.
Upvotes: 1