seaside June 2009

seaside@lists.squeakfoundation.org

59 participants
52 discussions

Do we have a benchmark of some kind?
by Göran Krampe 27 Jun '09

27 Jun '09

Hi folks! I may look into my Blackfoot code (SimpleCGI for Squeak - works with Seaside eliminating KomHttpServer) this weekend and I was wondering - do we have any kind of Seaside benchmark setup that we could use to compare different Seaside versions and/or Seaside setups? regards, Göran

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Re: [Seaside] [Ann] Meteoroid, a MVC framework for the web using Comet
by "S.J.Chun" 26 Jun '09

26 Jun '09

Only for VW? not for squeaak, right?

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Screencast for beginners
by AxiNat 26 Jun '09

26 Jun '09

Hi seasiders, As a part of my final degree project, which I have already finished, I've recorded a screencast introducing how to build a website with static contents, users and a simple image-based database in 34 minutes. Please bear in mind this is my very first screencast, I made it in the hope that it'd be useful for beginners and maybe some things are not done in the most effective way, for example I don't use Magritte to build forms, which I think would be a bit too much for someone who has just read a couple of tutorials and wants to build his first website as fast as possible while understanding what he's doing. It can be found in http://www.vimeo.com/5130619 Another part of my project consisted in writing a manual -called «*A Smalltalk by the Seaside*»- on how to build common websites in Seaside, which also includes a short introduction to Magritte and a chapter on how to build a blog (based in the screencast by Ramon Leon on the same topic), but before publishing it I have to ask my university about licensing and stuff... I hope I'll be able to distribute it very soon :) Any opinion is welcome! Thanks to everybody in this list as well as the people in #seaside and #squeak for helping me out with some problems I stumbled upon! Bernat Romagosa Carrasquer. -- O HAI I'M IN UR FOOTER SIGNATURING UR MAILZ

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[ANN] Seaside 2.8.4
by Lukas Renggli 25 Jun '09

25 Jun '09

Seaside 2.8.3 is the fourth maintenance release for Seaside 2.8. It includes small fixes and improvements. For more information see the change-log below. You can get it from SqueakMap, Package Universes or Monticello (Seaside2.8a1-lr.590). There you'll also find updated, matching versions for Scriptaculous, Comet, Magritte, Pier and RSRSS. The One-Click image has been updated as well, it is now based on closure enabled Pharo. At your convenience it can be downloaded from <http://www.seaside.st/distributions/Seaside-2.8.4.app.zip>. Changes: - Full block closure support. - Fixes related to multipart form fields. - Support for upload streaming with Kom. - Various community enhancements Scriptaculous and other extra libraries. For a listing of past and current Seaside releases check the summary at <http://code.google.com/p/seaside/wiki/PastReleases>. Cheers, The Seaside Team

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SqueakDBX news
by Mariano Martinez Peck 25 Jun '09

25 Jun '09

Hi folks. We want to tell you some news about our project 1) We has been selected (as we were in 2008) to the ESUG SummerTalk 2009. You can read more here: http://www.esug.org/Promotion/SummerTalk As you may notice, most of this work is related to the Glorp refactor and integration with SqueakDBX. 2) We will give a talk in ESUG conference 2009. See more here: http://www.esug.org/Conferences/2009/Current+List+of+Talks 3) We had applied for ESUG Innovation TechnologyAwards 4) We are developing our own website using Seaside and Pier. I will have all we have right now in http://wiki.squeak.org/squeak/6052 and there will be a blog where we will post all of our progress. Don't ask how this is persisted ;) 5) We have created a mailing list. If you are interested, you can join: http://lists.squeakfoundation.org/mailman/listinfo/squeakdbx All questions, bug reports, etc, should be ask there. This is in order to avoid noise in other mailing lists and in addition perhaps not all SqueakDBX team is subscribed to all mailing lists (squeak, pharo...) 6) We have done the first refactor to Glorp and it is all green with native driver. With SqueakDBX driver is almost all green with PostgreSQL :) Finally, we want to thanks ESUG for its contribution. They really helps us a lot in many many ways. It's nice to see people promoting smalltalk development. Cheers, Mariano

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Seaside paths configuration
by Sebastian Van Lacke 24 Jun '09

24 Jun '09

Hi, I need help with Seaside's configuration. I have hardcoded all the paths to files that are served by Apache. For example: updateRoot: aRoot super updateRoot: aRoot. aRoot stylesheet url: 'http://192.168.1.10/storyevaluator/css/editingStory.css' Now I have to move to other host, and first I should resolve this with relatives paths. What is the correct way to do it? I suppose is setting the configuration paths (resource base url, server hostname, and server paths), but every time I touch those paths, my application breaks. Someone could explain how to use its. Thanks!! Sebastian

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Load balancing with one session per image
by Bob Nemec 23 Jun '09

23 Jun '09

How can we load balance across a number of VW Seaside images where we limit each image to one Seaside session? So, once a Seaside session is affiliated with a VW image, no other Seaside session can be serviced by that image. The image is only available when the session expires or the user logs out. For now we're using Apache and we're investigating Cherokee and Nginx. Here's some background: we've added a Seaside interface to a current VW application. The Seaside interface is designed as just another UI layer to the domain. There is enough meta data in the framework to drive a fairly thin Seaside layer which duplicates virtually all of the full (fat) client behaviour. But, because of framework restrictions, we'll only support one Seaside session per image. Since we're only looking at supporting around 50 concurrent sessions, we don't feel the need to re-engineer the application framework code to support multiple session. The Seaside components are built widget by widget from the VW windows spec, with callback behaviours triggering matching VW widget behaviours. We trap prompts and window open events by using Process>>#environmentAt: to pass our Seaside session between the components and the domain. So far, all of this is working fine. It is actually quite cool to show the full client side by side with a domain browser. Thanks for any help, Bob Nemec Cherniak Software -- View this message in context: http://www.nabble.com/Load-balancing-with-one-session-per-image-tp24149815p… Sent from the Squeak - Seaside mailing list archive at Nabble.com.

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Re: [Seaside] [2.8][Async]Session time hangs
by Boris Popov 23 Jun '09

23 Jun '09

Scriptaculous callbacks have onExpire which we wired here to do a redirect to home page with a warning, there's got to be something for async as well. -Boris (via BlackBerry) ----- Original Message ----- From: seaside-bounces(a)lists.squeakfoundation.org <seaside-bounces(a)lists.squeakfoundation.org> To: Seaside - general discussion <seaside(a)lists.squeakfoundation.org> Sent: Sat Jun 20 14:05:29 2009 Subject: Re: [Seaside] [2.8][Async]Session time hangs Am I just out of luck? Is anybody else here using Async (besides Avi)? Do you have to do anything special with Scriptaculous, or does it just work? I guess I can try to hack what's there to make it work for me. -Carl > When my Seaside Async application session times out the liveCallbacks > don't produce any sort of error or redirect. The tests do the same > thing. Is there any way to specify an expiration response of some kind? > > -Carl Gundel > http://www.runbasic.com > http://www.libertybasic.com _______________________________________________ seaside mailing list seaside(a)lists.squeakfoundation.org http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside

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WAFileLibrary instances
by Steve Lloyd 22 Jun '09

22 Jun '09

In the case of wanting to upload a file to a FileLibrary in a file upload, is there an approved method of getting at the instance of my WAFileLibrary other than IBSmLibrary allInstances at: 1 renderUploaderOn: html html form multipart; with: [ html fileUpload callback: [ :f | self file: f. "IBSmLibrary <mySingleInstance> addFile: (self file)"]. html submitButton text: 'Load' ] International Baccalaureate Steve Lloyd ICT Technical Analyst - Research Engineer Peterson House, Malthouse Ave. Cardiff Gate, CARDIFF CF23 8GL, United Kingdom Tel: +44 2920 547869 | Fax: +44 2920 547779 | Web: http://www.ibo.org

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Rendering vs. Callback (was: Re: [Seaside] RE: seaside Digest, Vol 78, Issue 21)
by Lukas Renggli 21 Jun '09

21 Jun '09

> If I update an instance variable without using a callback or similar block, > it will not update, correct? It depends what you want to do? If you want to count the number of times the page is generated, then it will work. If you want to count the number of times a certain link is clicked, then you need a callback. Btw, Slime points out such possible issues. > whereas this does not: > html anchor > onClick: (self clickFunction: html onItem: (self resultList at: self > curItem)); > text: 'Next Question' The code you pass to #onClick: is evaluated when the page is generated. If you don't know the action in advance, you need to do a callback to the server. You can do this for example with an AJAX call that returns a script: html anchor onClick: (html jQuery ajax script: [ :script | script add: (script jQuery: '#foo') effect explode ]); with: 'A link' Cheers, Lukas -- Lukas Renggli http://www.lukas-renggli.ch

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seaside June 2009