I work behind a very massive firewall that likes to hiccup on random connections, which makes all work with remote repositories a living nightmare for me!
I am looking to work with a project from Git (this one https://github.com/mrniko/netty-socketio) which heavily utilizes maven for downloading dependencies.
What I would like to do is on another terminal (such as http://cloud9.io or something) download all the maven dependencies so that the entire project can be run standalone.
I have already tried mvn clean install and then zipping up the source folder, but its actually not enough! I still get ClassNotFound related errors when I try to run the project locally in eclipse. And for the record, I did add the compiled *.class files in the build properties, so Eclipse knows where they are. It seems like there are some random classes that get generated dynamically which still aren't present (such as log4j -- and I really don't want to hunt each one down individually)
I am wondering if there is a fully thorough way to download all possible dependencies from maven and then either run a project 100% standalone, or create a local maven server from it?
I am running Java 7 on Eclipse Luna and I do have Maven installed on my windows 7 machine (though again it barely works on remote repositories). I also have a Cloud9 instance which I could use to run Maven commands, then zip up the results for local download.
When you execute mvn clean install, maven downloads all dependencies of currently built project to your local maven repository. This is usually located in
%USERPROFILE%\.m2\repository
When you build your project, maven uses that path, to lookup required dependencies.
If you want do download them all, you can try using mvn dependency:copy-dependencies. Then, you'll find all project dependencies intarget/dependencies directory of your project. This also includes transitive dependencies.
To add them all as eclipse dependencies, you may want to try maven-eclipse-plugin. Using that plugin, you can generate eclipse .project and .classpath files, using mvn eclipse:eclipse command. This will populate eclipse files with required dependencies from maven. You should then import the project to eclipse using Import existing projects into workspace, instead of Import existing maven projects.
maven-eclipse-plugin will add all those jars relative to a folder specified by M2_REPO variable. Just make sure you edit this variable inside eclipse project properties, and you should be set.