MPJ and Maven Demo

A Java MPI/MPJ-Express parallel programming project setup in conjunction with Maven

Short Howto

Clone, read the code and scripts!

Install MPJ

cd installmpj
install.bat

Clean and Package

mvn clean package

Run

run.bat

Long Howto

If you want to setup MPJ project with maven, try these steps.

1. You first manually install the mpj.jar to your local .m2 maven repository. This can be done by:

   1.1 Download latest mpj-express. Extract folder. Go to mpj-v0_44\lib and grab mpj.jar, put in some tmp folder.

   1.2 Inside tmp folder, launch cmd.exe and type these:

mvn install:install-file -Dfile=mpj.jar -DgroupId=mpj -DartifactId=mpj -Dversion=0.44 -Dpackaging=jar

Assuming you have already installed maven and mvn command is in your path.

2. Now go to your project pom.xml and add this to one of your dependencies node.

<dependency>
    <groupId>mpj</groupId>
    <artifactId>mpj</artifactId>
    <version>0.44</version>
    <scope>provided</scope>
</dependency>

3. Use maven-assembly-plugin to create executable jar file aka jar-with-dependencies.

4. Then run mpjrun.bat using -jar flag.

mpjrun.bat -np 4 -jar target/mpj-maven-1.0-SNAPSHOT-jar-with-dependencies.jar