Re: Call for masters thesis ideas (possibly related to Clojure)

2009-12-18 Thread Niels Mayer
> > *Re: > Update: One of the developers of PNUTS > commented > on > this post, pointing out that PNUTS performance is much better in practice > (1-10ms/request) when ca

Re: Call for masters thesis ideas (possibly related to Clojure)

2009-12-18 Thread Niels Mayer
(0) Create a toolkit to run multiple parallel, tightly communicating clojure apps on google-app engine, simulating a single, long-running, multithreaded JVM instance that does not appear, to the user, to be limited by the constraints of GAE's java implementation (e.g. single threading, shared refs

Re: Image scaling libraries. Request for recommendations

2009-12-14 Thread Niels Mayer
In my experience, the "headless" suggestion works fine when running Tomcat6 where apps make use underlying graphics functionality and end up accidentally creating an X display. You have to make sure java gets the option before it attempts to open any displays -- which might happen well before the c

Is there something special about haskell, or could "verifiability announcements" happen for purely functional Clojure programs too?

2009-08-15 Thread Niels Mayer
Executive summary: seems like big announcements of "provably correct software" would be easier to achieve in Java+Clojure than for C/Haskell used in the current "big news" regarding a provably secure kernel. However, give

Re: Parallel garbage collection worthwhile?

2009-08-15 Thread Niels Mayer
Although the "Garbage-First garbage collector" would be quite useful for Clojure, here I confirming that the new "G1" garbabe collector is "still in beta" at least for a "comparative use case" (using velocity/groovy/jPython in Xwiki, but not Clojure). Is anybody having success with theis GC in Cloj

Re: binding and bundles of variables

2009-08-10 Thread Niels Mayer
On Thu, Aug 6, 2009 at 10:12 PM, samppi wrote: > > I have about six variables that are often rebound together using > binding; these variables are used to access and set data in a state > object (whose type is of the user's choice). These variables' values > (the accessors and setters) are often

Re: JSR 223

2009-07-31 Thread Niels Mayer
http://www.xwiki.org/xwiki/bin/view/Main/ReleaseNotesXWikiEnterprise20M2On Fri, Jul 31, 2009 at 9:04 AM, Mike wrote: > > Are there plans for Clojure to work in JSR-223 (Java Scripting > Framework)? I see a lot of languages up there already. In fact, the > only major JVM languages missing are Sca

Re: Parallel garbage collection worthwhile?

2009-07-29 Thread Niels Mayer
mance/size/mem-locality? *Date:* Feb 17, 2009; 05:13pm *Author:* Niels Mayer *XWiki- Dev* (http://n2.nabble.com/XWiki--Dev-f475773.html) I usually have found that the garbage collector is the hardest-working thing in a java-web app (unfortunately) so when I noticed this new GC option in *Java HotS

Re: Java based DocDB

2009-07-29 Thread Niels Mayer
On Mon, Jul 27, 2009 at 7:46 AM, Sean Devlin wrote: > > Howdy everyone, > I've got a project that needs a Doc DB. It will need to run on > windows (and probably OS X), so I am looking for something that works > with Java. I thought I'd ask for some help here before I re-invent > the wheel. > >

Re: easy way to get Closure doing serious web apps?

2009-07-28 Thread Niels Mayer
> easy way to get Closure doing serious web apps? Ooops. That's supposed to read "Clojure" in the title. Sorry about that. By the way, I previously wrote: >* It could be very useful to employ massive parallelism via such Clojure* >* scripts, which could achieve a xwiki-based web portal performanc

easy way to get Closure doing serious web apps?

2009-07-26 Thread Niels Mayer
(assuming you agree that xwiki-backed sites like http://www.idiva.com , http://www.curriki.org or http://www.bestventes.com constitute "serious web apps"...) On the Xwiki devs list, I inquired: http://lists.xwiki.org/pipermail/devs/2009-July/013763.html about using Clojure as a scripting language

Re: Clojure as a CGI language?

2009-07-22 Thread Niels Mayer
On Wed, Jul 22, 2009 at 12:36 AM, robert hickman < robert.e.hick...@googlemail.com> wrote: > > Trying to use CGI sounds like a bad idea. It's always full of > security issues > > I have read trough the page that you linked to and the issues listed > ain't any different from the issues as

Re: Clojure as a CGI language?

2009-07-22 Thread Niels Mayer
On Wed, Jul 22, 2009 at 8:58 AM, Mike Hinchey wrote: > As Daniel mentioned, Google App Engine can host java. It's very easy, just > upload a war with your clj AOT-compiled. > > See http://elhumidor.blogspot.com/2009/04/clojure-on-google-appengine.html Very interesting! It also looks like the

Re: Clojure as a CGI language?

2009-07-21 Thread Niels Mayer
On Mon, Jul 20, 2009 at 2:01 PM, robert.e.hick...@googlemail.com < robert.e.hick...@googlemail.com> wrote: I was wondering what the best way of using clojure as a language for writing CGI web applications would be. I know that it can be used for web programming using java web servers, however I wa