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[Pharo-project] Hudson setup published?
by Stephan Eggermont April 20, 2011

April 20, 2011

Is the Hudson setup used to generate the Pharo images published? Last friday there were some issues that were not reproducible with the standard test-runner. Stephan

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[Pharo-project] PharoCasts: Test coverage with Hapao
by laurent laffont April 20, 2011

April 20, 2011

Vanessa and Alexandre show us Hapao, an innovative test coverage tool implemented in the Pharo Smalltalk programming language. You will see how they analyse the ProfStef interactive tutorial, increase test coverage and commit their contribution to SqueakSource. http://www.pharocasts.com/2011/04/test-coverage-with-hapao.html -- Laurent Laffont - @lolgzs Pharo Smalltalk Screencasts: http://www.pharocasts.com/ Blog: http://magaloma.blogspot.com/ Developer group: http://cara74.seasidehosting.st

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[Pharo-project] Networking change in Pharo 1.2?
by Chris Muller April 19, 2011

April 19, 2011

I was able to work on getting Magma 1.2 going in Pharo. It was quite easy to get the code loaded and functioning in Pharo 1.1.1, Pharo 1.2, and Pharo 1.3. But something seems to have changed in Pharo's networking from 1.1.1 to 1.2. All Magma functionality seems to work fine for low-volume activity. However, when the test-suite gets to the HA test cases (at the end), one of the images performing heavy networking activity, consistently gets very slow and bogged down for some reason; causing the clients to timeout and disrupting the test suite. Fortunately, it happens in the same place in the test-suite every time. The UI of the image in question becomes VERY sluggish, but MessageTally spyAllOn: didn't reveal anything useful. What is it doing? I did verify that the Magma server in that image is still functioning; clients were committing, but I had to increase their timeouts from 10 to 45 seconds to avoid timeouts.. Unfortunately, two days of wrangling in Pharo (because I'm an old Squeak dog) I could not nail the problem down; but I have one suspect.. A couple of times, I caught a process seemingly hung up in NetworkNameResolver; trying to resolve an IP from 'localhost'. This exact set of Magma packages is rock-solid on Pharo 1.1.1 and Squeak, but that doesn't mean the problem for sure lies in Pharo 1.2; maybe a networking bug in 1.1.1 is allowing Magma to "misuse" the network and get away with it and Pharo 1.2 is now more strict? I don't know, I would just like to ask the experts here for help who know all what went into Pharo 1.2 so hopefully we can get to the bottom of it. Thanks, Chris

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[Pharo-project] [update 1.3] #13164
by Marcus Denker April 19, 2011

April 19, 2011

13164 ----- Issue 4060: KeyNotFoundAndValueNotFound Issue 4059: Fixed #cleanUpForRelease to not call #cleanUp on all classes but use Smalltalk>>#cleanUp: ... Issue 4053: remove empty package system-launcher -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

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Re: [Pharo-project] [TODO 1.2.2] Steps to a 1.2.2 Release
by Marcus Denker April 19, 2011

April 19, 2011

On Apr 18, 2011, at 7:18 PM, Mariano Martinez Peck wrote: > > > On Mon, Apr 18, 2011 at 7:05 PM, Marcus Denker <marcus.denker(a)inria.fr> wrote: > > Core > -> Nothing to be done. > > Full: > -> Build is broken: https://pharo-ic.lille.inria.fr/hudson/job/Pharo%201.2/232/console > > Hopefully someone will sit, spend a couple of hours and merge latest changes from Lukas OB and ours. Why merge? Lukas maintains OB and I am sure his version is fine for 1.2... So let's just load it. We just had to temporary fork to make it usable while 1.2 was not yet relased. Marcus -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

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Re: [Pharo-project] [squeak-dev] [ANN] SmalltalkHub demo online
by Nicolas Petton April 19, 2011

April 19, 2011

Le mardi 19 avril 2011 Ã 21:49 +0200, stephane ducasse a Ã©crit : > some feedback. > Nicolas each you display information that grows think about scalability. because it will be used a lot and a lot. > For example, the timeline or the project list. > We have a frantic and energic community so .... Yes, We have it in mind. There are issues with the UI as it is now but it will be improved. > > Some points > - do you have some crash simulation? Not something automated, but we made some tests > - how do we recover data? It depends on the back-end you use. The data is currently stored in a GOODS db. GOODS is quite good for that. MCZ are just on file, and cached in the image in a LRUCache. Nicolas -- Nicolas Petton http://www.nicolas-petton.fr

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Re: [Pharo-project] Networking change in Pharo 1.2?
by Marcus Denker April 19, 2011

April 19, 2011

On Apr 19, 2011, at 5:16 PM, Chris Muller wrote: > > Then I look at the new code called by #localHostAddress and becomes obvious why: > > isConnected > "Dirty, but avoids fixing the plugin bug" > [NetNameResolver addressForName: 'www.esug.org'.] on: > NameLookupFailure do: [:ex| ^false]. > ^true > > A hard-coded nslookup to 'www.esug.org' wrapped in an exception-handler? Wow! Ups.... (shamefuly looking somewhere else, as I harvested the change...) We will fix it. Marcus -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

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Re: [Pharo-project] [squeak-dev] [ANN] SmalltalkHub demo online
by Nicolas Petton April 19, 2011

April 19, 2011

Le mardi 19 avril 2011 Ã 21:42 +0200, stephane ducasse a Ã©crit : > > > > Stef, where can we donate to keep this kind of projects poping up? > > I do not know but may be nicolas knows :) Stef, I think he meant where can we donate to ESUG ;-) Nicolas -- Nicolas Petton http://www.nicolas-petton.fr

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Re: [Pharo-project] Networking change in Pharo 1.2?
by Marcus Denker April 19, 2011

April 19, 2011

On Apr 18, 2011, at 7:14 PM, Chris Muller wrote: >> The only change to NetNameResolver was this: >> >> http://code.google.com/p/pharo/issues/detail?id=1853 > > Reverting this change fixed it. > Thanks! I have opend the issue again for 1.2.2 and 1.3 Marcus -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

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[Pharo-project] Off Topic | About Developmet Process
by Sven Van Caekenberghe April 19, 2011

April 19, 2011

I recently came across these two articles that I think are relevant to the Pharo Smalltalk development process: Thoughts on Software Quality https://www.facebook.com/notes/facebook-engineering/thoughts-on-software-qu… About improving vs rebuilding, about complaining about part you are not involved in, ... The Lisp Curse http://www.winestockwebdesign.com/Essays/Lisp_Curse.html About the fact that powerful languages have social problems, ... Sven

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