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Showing posts from February, 2011

Maven Integration for Eclipse JDK Warning on Windows

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If you start eclipse (or springsource tool suite) and get the following popup:



you need to point eclipse to a JDK. You can't do this within the IDE itself so just close it. Then go to the directory where you have eclipse installed. Edit eclipse.ini in an editor that understands unix-style line endings (like notepad++ or wordpad). If you're running STS, the file will be called STS.ini instead of eclipse.ini.

Look for the -vmargs line and insert a new line BEFORE it that specifies the location to your JDK's javaw executable. Like so:

Thoughts on Convention over Configuration

Having spent the majority of my professional life on Windows with .NET, I'm not much of a Java troubleshooter. I speak the language and am familiar with a slew of frameworks, but I just don't know the JVM like I know the CLR. Yet.

Additionally, I notice that the Java community loves to follow the newest hottest thing far more than the .NET community. One example of this is Java's love/hate relationship with XML.

Back when Enterprise Application Integration (EAI) was the hot buzzword, we started to see a lot of configuration done in XML. XML Configuration files became huge and unwieldy. People started to talk about "XML Hell" and eventually, we started moving towards "convention over configuration".

I'm a fan of focused, opinionated software - and I definitely think convention over configuration is the right way to go in the majority of circumstances... but some people have gone beyond convention over configuration into: loathing and avoidance of…

Join CentOS to a Windows Domain

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3/26/2012 update: I've now done this on CentOS 6.2 as well.

Since I've had to do this a number of times in the last few months, I thought I should post this here so I can't forget it.

Here's some specifics on what I'm using:
Windows Server 2008 R2
As dc1.devexample.com (192.168.0.201)As Primary Domain Controller of devexample.comAs Windows Server 2008 R2 forest functional levelCentOS 5 / CentOS 6
As app01.devexample.com (192.168.0.203)Samba 3.5.6 / Samba 3.6.3An internet connection. If you are not going to have an internet connection, you'll want to pre-download the files you'll need. I suggest using 'yum downloadonly' to get them. I've spun up a brand new CentOS 5.5 VM and logged in. Oh man, does anyone else just love logging into a fresh install? Is my nerd showing? Sorry!

The first thing I need to do is take on great responsibility, so for that I'm going to need great power: let's add my account to the sudoers list. su - EDITOR=nano vi…