Apollo stores its source code in a SVN repository at this location:
If you are new to SVN you might have a look at the Version Control with Subversion book.
You can browse the source code online by using any of the following interfaces web interfaces:
How to Checkout
You must first install a SVN client. Then you check out the project using the following:
svn co http://svn.apache.org/repos/asf/activemq/activemq-apollo/trunk apollo cd apollo
Now you probably want to try build the Apollo code
Committers should check out the the source code using the HTTPS url.
Only project developers can commit to the SVN tree via this method.
If you are not yet a committer but want to contribute some patch (we love contributions!) here's how you can submit patches
We gladly accept patches if you can find ways to improve, tune or fix Apollo in some way.
Most IDEs can create nice patches now very easily. e.g. in Eclipse just
right click on a file/directory and select
Team -> Create Patch. Then
just save the patch as a file and then submit it. (You may have to click
Team -> Share... first to enable the Subversion options).
Incidentally if you are an Eclipse user you should install the
If you're a command line person try the following to create the patch
diff -u Main.java.orig Main.java >> patchfile.txt
or svn diff Main.java >> patchfile.txt
The easiest way to submit a patch is to create a new issue at our Issue Tracker, attach the patch, tick the Patch Attached button on the issue then fire off an email to the mailing lists.
Once you have checked out the code try following
You can get a git clone of the svn repository using the following script:
mkdir activemq-apollo cd activemq-apollo git init echo "Updating .git/authors.txt" cd ".git" curl "http://git.apache.org/authors.txt" > authors.txt cd ".." git config svn.authorsfile ".git/authors.txt" git svn init --prefix=asf/ --tags=tags --trunk=trunk --branches=branches https://svn.apache.org/repos/asf/activemq/activemq-apollo git svn fetch --log-window-size 10000 git svn rebase