- Pharo-users - lists.pharo.org

Re: [Pharo-users] Evented I/O ?

by Marcus Denker

On Aug 31, 2011, at 10:07 AM, Davorin Rusevljan wrote: > On Wed, Aug 31, 2011 at 9:34 AM, StÃ©phane Ducasse > <stephane.ducasse(a)inria.fr> wrote: >> Can you describe what they are doing? > > > Nginx web server is one example of usage of Async I/O I wonder sometimes... Node.js seems to be a wrapper around a C-Library that provided async IO for all platforms. Wouldn't it be possible to provide binding for the C part of Node-JS and use that for async/Event based IO? Marcus -- Marcus Denker -- http://marcusdenker.de

Aug. 31, 2011

Re: [Pharo-users] Evented I/O ?

by Davorin Rusevljan

On Wed, Aug 31, 2011 at 9:34 AM, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> wrote: > Can you describe what they are doing? Well, they do not do it in exactly the same way, but async I/O is used in servers that need to handle very large number of connections (like web servers, message queues), and where cost of separate process or even a thread for each connection is too large. So instead of providing blocking api, and having a thread for each connection waiting in a blocking call, those frameworks allow for handling of all connections in side one thread. Quite often this is done with registering callbacks that handle events for a connection that framework efficently calls, but other approaches also exist. For far better explanation wikipedia gives nice overview: http://en.wikipedia.org/wiki/Asynchronous_I/O The techniques exist fro a long time, but an article that triggered wider interest and defined C10k term is here: http://www.kegel.com/c10k.html Nginx web server is one example of usage of Async I/O Davorin Rusevljan http://www.cloud208.com/

Aug. 31, 2011

Re: [Pharo-users] Pharo 1.3 and 1.4 status update

by Francois Stephany

Looks good ! I wonder why your post uses bigger font than the others ? The 'New comment' button is also missing... Have you created a blog entry ? CMSbox is a bit too alien for me but I'll have a look... Hope I wont break anything :p On 30/08/11 20:37, laurent laffont wrote: > Here's a Pharo status update: http://www.pharo-project.org/news > > Please review. > > Laurent Laffont - @lolgzs <http://twitter.com/#!/lolgzs> > > Pharo Smalltalk Screencasts: http://www.pharocasts.com/ > Blog: http://magaloma.blogspot.com/ > Developer group: http://cara74.seasidehosting.st >

Aug. 31, 2011

Re: [Pharo-users] Evented I/O ?

by StÃ©phane Ducasse

Can you describe what they are doing? Stef On Aug 31, 2011, at 8:58 AM, drush66 wrote: > Hi I was wondering, is there event based I/O for Pharo? > > Something like nio in java or EventMachine for Ruby? > > Many thanks, > > Davorin Rusevljan > http://www.cloud208.com/ > > > > -- > View this message in context: http://forum.world.st/Evented-I-O-tp3780350p3780350.html > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. >

Aug. 31, 2011

Re: [Pharo-users] [Esug-list] Slowly uploading ESUG Slides

by Marcus Denker

On Aug 30, 2011, at 3:55 PM, Sven Van Caekenberghe wrote: > Thanks a lot for posting the slides so quickly, now us poor souls who could not attend can at least see what we missed ;-) > :-) I have put all the slides that I have (I need to check if I miss one or two?) in the archive: http://esug.org/data/ESUG2011/ The Slideshare upload is progressing, 20 Slide-sets to go (mostly from IWST). Videos will come slowly, too. Marcus -- Marcus Denker -- http://marcusdenker.de

Aug. 31, 2011

Evented I/O ?

by drush66

Hi I was wondering, is there event based I/O for Pharo? Something like nio in java or EventMachine for Ruby? Many thanks, Davorin Rusevljan http://www.cloud208.com/ -- View this message in context: http://forum.world.st/Evented-I-O-tp3780350p3780350.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

Aug. 31, 2011

Re: [Pharo-users] Pharo 1.3 and 1.4 status update

by GermÃ¡n Arduino

Excellent! 2011/8/30 laurent laffont <laurent.laffont(a)gmail.com>: > Here's a Pharo status update:Â http://www.pharo-project.org/news > Please review. > Laurent Laffont -Â @lolgzs > > Pharo Smalltalk Screencasts: http://www.pharocasts.com/ > Blog: http://magaloma.blogspot.com/ > Developer group: http://cara74.seasidehosting.st >

Aug. 30, 2011

Re: [Pharo-users] Pharo 1.3 and 1.4 status update

by Igor Stasenko

Thanks , Laurent :) On 30 August 2011 21:37, laurent laffont <laurent.laffont(a)gmail.com> wrote: > Here's a Pharo status update:Â http://www.pharo-project.org/news > Please review. > Laurent Laffont -Â @lolgzs > > Pharo Smalltalk Screencasts: http://www.pharocasts.com/ > Blog: http://magaloma.blogspot.com/ > Developer group: http://cara74.seasidehosting.st > -- Best regards, Igor Stasenko AKA sig.

Aug. 30, 2011

Pharo 1.3 and 1.4 status update

by laurent laffont

Here's a Pharo status update: http://www.pharo-project.org/news Please review. Laurent Laffont - @lolgzs <http://twitter.com/#!/lolgzs> Pharo Smalltalk Screencasts: http://www.pharocasts.com/ Blog: http://magaloma.blogspot.com/ Developer group: http://cara74.seasidehosting.st

Aug. 30, 2011

Re: [Pharo-users] Serializing to/from Json

by Mariano Martinez Peck

Ok. I see. Thanks a lot guys for the info, I am learning a lot :) On Tue, Aug 30, 2011 at 3:54 PM, Davorin Rusevljan < davorin.rusevljan(a)gmail.com> wrote: > On Tue, Aug 30, 2011 at 4:43 PM, Mariano Martinez Peck > <marianopeck(a)gmail.com> wrote: > >I am right no assume that if I want to be able to do > > queries without bringing the whole graph into memory, I need to store the > > data in JSON ? > > and some other issues might be connected. For instance, I think you > could persuade CouchDB to do replication of only some records based on > the json data. > > Davorin > > -- Mariano http://marianopeck.wordpress.com

Aug. 30, 2011