We are using Maven and Jenkins for our automated Build and Deployment needs. Our Build Engineer has left and it is now up to me (Java Architect) to implement a few remaining stuff. I tried a lot of things to resolve this issue we are having. The problem statement is -
We have made a separate project in Eclipse to store properties files. The Developers check-in the properties file into SVN once they make any changes to it. Now we want that Maven, when triggered to do a deploy, to do the following -
1. Take the latest properties files from the SVN from the project used to store properties files.
2. Copy the same onto the Linux based JBoss App Server's /conf/ folder
3. Carry on with its deployment task.
We would like to have solution to point 1 and 2 above.
I dont know the exact answer. But it is quite doable. Quick google search did not show up any svn related plugin to retrieve properties. But you can always write your own maven plugin to do that task. For an example, if you want to retrieve properties file from a svn location to a local file system, just write a simple maven plugin[1] using the svn-kit [2].
we can use maven-wagon plugin[3] to transfer any artifact to a destination. Given that it supports SCP i would go with that. (just like a doing a scp to a remote Linux machine)
HTH.
[1] http://maven.apache.org/guides/plugin/guide-java-plugin-development.html
[2] http://svnkit.com/
[3] http://mojo.codehaus.org/wagon-maven-plugin/usage.html
Related
I want to use SubWCRev to include the SVN revision number as part of the version number in my project, but we're using TeamCity and it doesn't seem to include the .svn directories when it pulls the source for a new build. Is there any way to force TeamCity to leave those directories in place for the build? We're currently using TeamCity 6, but upgrading to 7 may be possible if it's necessary.
Just use agent checkout mode:
Agent-side checkout ... provides the ability to access version
control-specific directories (.svn, CVS); that is, the build script
can perform VCS operations
As Lazy Badger noted, you can use agent-side checkout. Also, when build is run in TeamCity even for server-side checkout you can get the revision used to update the sources from "build.vcs.number." build parameters (you can get the exact name using "completion" in the webUI when defining value for a new build parameter.
I have been going through documentation and such and have SVN working, but I want to put it on an existing directory. I imported that directory, so do I rename/delete the non SVN directory and then checkout the SVN to the non SVN directory location? I am just trying to understand how to get it to start posting to our website URL.
If so, is there any way to keep the current non SVN and make it SVN rather than import and overwrite?
Thanks, I am trying to understand SVN, but find a lot of the tutorials and such on the web to be confusing.
Yes, you have it exactly. Once your code has been added to the repository, you can get rid of or rename your original code directory. Then checkout the project from the repository into the same location as your previous code and continue working from there.
UPDATE
To make it so that your website is updated from the repository, you actually need two working directories, and a repository.
Repository: The repository stores the code and changesets, but isn't directly accessible as a file system. Keep a backup!.
Working directory 1: You develop and test your code from a working directory checked out from the repository. Commit changes back to the repository.
Working directory 2: Rename the code directory on your webserver. Checkout a copy of the code to your web server in its place. Technically it is now a working directory, since it contains the .svn metadata directories, though you won't usually make changes here.
Make changes to your code from your development working directory (1) and commit them back to the repository. When you are satisfied that they are working correctly and have been properly tested, on the web server's code copy (2) do svn update (or if you're using Tortoise SVN on the web server, do an update). This will synchronize the server code with the current development version.
Subversion will not automatically push updates to your web server. You will need to pull them in with an update when you need to. It is possible to use what's called a "post-commit hook" to cause Subversion to execute a script when commits are made, and that script could update or export code to your production web server. However, you would need to write the script and it's kind of an advanced usage of Subversion. I would recommend trying out the method I described with a working copy on the web server to get accustomed to the workflow befrore trying anything more complicated.
Addendum If you really want to do this (and I don't really recommend it unless you really test well) a very easy method would be to schedule a cron job that does svn update every couple of hours (or minutes) on your production site.
Don't forget that if you do happen to modify your code directly on the web server, you must commit it back to the repository from there, and do an update on your development working copy.
I have a couple of dependencies in my Java project on 3rd party libs, and some of them are undergoing development that I would like to track.
I would like to be able to be notified, (By email, desktop popup, or otherwise) when changes are committed to the remote svn repo so I can examine their impact etc.
I looked at svnmailer, but it would seem to require the repo to be local (I think??)
also I found some windows tools that do the job, but I am running linux desktop. so no go there.
worst case, I can do some cron script to poll for remote changes using the command line tools, but I would prefer some existing tool.
Sounds like a good use for a continuous integration server. Something like CruiseControl or Hudson are designed for this use case - the whole point of them is to to check your source control regularly, retrieve any changes, build the project and notify someone. In this case, it sounds like you don't even need to build the project, just send an email anyway.
If you don't already have a CI server this might seem like a little overkill but I bet once you've got one set up you'll find yourself using it again.
we use svn(subversion) for our source repository. On the same box, we build our project PLUS deploy it onto an appserver. All the team members(under 10, in number) will login to the Linux (ubuntu server) box and run the build script.
Question : I would like to know which directory is typically used for creating the home directory for the subversion checkout and doing the build. What type of permissions should I be giving so that the teammembers can come in to that dir, update the source code(svn update) and run the build script (ant).
P.S : I'm also interested in any understand best-practices.
Thank you,
Sounds like you need a Continuous Integration server. Install Hudson on the server and use that instead.
Hudson will automatically check out changes from Subversion and build them when something is checked in. You can also make it deploy to an app server after a successful build. And you can trigger builds manually if you want, for example for a release.
You'll find it very easy to get started with.
I have a team that will be using CruiseControl for continuous integration, and CC will be running on a Linux server. More than one team member may need to access the CC configuration itself: changing how tests are run, changing notification rules, etc.
What is the best practice for this?
My first thought was to set up a cc-users group, then make a shared directory somewhere (such as /usr/local, I suppose, or a new directory like /projects), where the directory has r/w for the group.
Am I missing any complications with this plan? Obviously, I've never been in charge of such a project before, otherwise I wouldn't ask such a question.
FWIW, my intention is to have all the cc configuration files under mercurial so we can roll back in case of breakage.
I have version-controlled the whole of cruisecontrol configuration, along with the project specific config files underneath it.This way, the write-access can be controlled per requirement, using your source control tool's access control method (in our case subversion) thus providing tracking as well. Whomsoever needs to make a change can checkout the file config.xml in their own workspace and make their changes and then commit. You may want to consider the same approach.