Hi, all.  In case you are curious, I&#39;ve blogged how jclouds works in google appengine, eventhough we use concurrent libraries.<br><br><a href="http://anyweight.blogspot.com/2009/07/javautilunconcurrent-porting-code-to.html">http://anyweight.blogspot.com/2009/07/javautilunconcurrent-porting-code-to.html</a><br>
<br>Let me know, or add a comment, if you have any feedback on the process.<br><br>Cheers,<br>-Adrian<br>