- Pharo-users - lists.pharo.org

Re: [Pharo-users] [Pharo-project] Who is using Fuel?

by Norbert Hartl

Am 28.02.2012 um 17:23 schrieb Mariano Martinez Peck: > > > On Tue, Feb 28, 2012 at 5:03 PM, Norbert Hartl <norbert(a)hartl.name> wrote: > > Am 28.02.2012 um 16:41 schrieb Mariano Martinez Peck: > >> Of course, not the fuel you use to go to work every day ;) I am talking about Fuel serializer. >> In particular, I wonder if our page deserves an update: rmod.lille.inria.fr/web/pier/software/Fuel/Software-using-Fuel >> >> Let me know if there is something I should add. >> > We are using it in > > http://www.2denker.de/product/apitester > > I first used image persistence but the image grow to large. Then I added fuel as journal to be written before image save in order to be able to recover from an emergency. > > I didn't undersantd this one. What is what you are serializing that you want to be able to recover in case of an emergency? All of my data. An account can log in and configure the service. The service collects data. All of these modifications should be persisted. I experience image corruption with big images. Every week or so the vm just didn't start the images anymore because it stated "premature end of image file". So I write down all my objects via fuel to disk before I save the image. In case of an emergency (image corruption) I take a fresh image and load back the saved fuel graph. And within 2 minutes I'm once read to go. Now the big parts of the data are in mongo so I don't expect it to happen real soon again. > > Now we redo the persistence part. An account object graph is dissected into configuration part and payload part. The payload is written directly to mongo db in a Json format. The configuration part will be written as fuel blob to mongo. Planned is that at startup a configured amount of account fuel blobs are loaded and started. Those configurations have their own processes that write back payload to mongo. Etc. > > > Just in case you want to know :) > > > Interested indeed :) I added it under "Custom applications" > thanks, Norbert

Feb. 28, 2012

Re: [Pharo-users] [Pharo-project] Who is using Fuel?

by Mariano Martinez Peck

On Tue, Feb 28, 2012 at 5:03 PM, Norbert Hartl <norbert(a)hartl.name> wrote: > > Am 28.02.2012 um 16:41 schrieb Mariano Martinez Peck: > > Of course, not the fuel you use to go to work every day ;) I am talking > about Fuel serializer. > In particular, I wonder if our page deserves an update: > rmod.lille.inria.fr/web/pier/software/Fuel/Software-using-Fuel > > Let me know if there is something I should add. > > We are using it in > > http://www.2denker.de/product/apitester > > I first used image persistence but the image grow to large. Then I added > fuel as journal to be written before image save in order to be able to > recover from an emergency. > I didn't undersantd this one. What is what you are serializing that you want to be able to recover in case of an emergency? > Now we redo the persistence part. An account object graph is dissected > into configuration part and payload part. The payload is written directly > to mongo db in a Json format. The configuration part will be written as > fuel blob to mongo. Planned is that at startup a configured amount of > account fuel blobs are loaded and started. Those configurations have their > own processes that write back payload to mongo. Etc. > > > Just in case you want to know :) > > Interested indeed :) I added it under "Custom applications" Thanks! -- Mariano http://marianopeck.wordpress.com

Feb. 28, 2012

Re: [Pharo-users] Segmentation fault

by Igor Stasenko

On 28 February 2012 16:50, Bernat Romagosa <tibabenfortlapalanca(a)gmail.com> wrote: > Hi list, > > We're getting this segfault from time to > time:Â http://hastebin.com/kuvefebuhe.sm > > The crashes appear to happen randomly, we haven't been able to find out what > kind of behavior triggers them. > > Here's the machine specs: > > Smalltalk vmVersion 'Croquet Closure Cog VM [CoInterpreter > VMMaker-oscog-IgorStasenko.123]' > Smalltalk version 'Pharo1.3' > Smalltalk osVersion 'linux-gnu' > > > The Pharo image is a standard One-Click, and the OS is a Debian testing. > > Hope you can help us see what's going on... We're going to update VMs soon, i am currently working on making windows builds, and then we'll do automated 1-click. You can download more recent vm from here: https://ci.lille.inria.fr/pharo/view/Cog/job/Cog-Unix/ which is built automatically, as well as use one, build by Eliot: http://www.mirandabanda.org/files/Cog/VM/ -- Best regards, Igor Stasenko.

Feb. 28, 2012

Re: [Pharo-users] Who is using Fuel?

by Norbert Hartl

Am 28.02.2012 um 16:41 schrieb Mariano Martinez Peck: > Of course, not the fuel you use to go to work every day ;) I am talking about Fuel serializer. > In particular, I wonder if our page deserves an update: rmod.lille.inria.fr/web/pier/software/Fuel/Software-using-Fuel > > Let me know if there is something I should add. > We are using it in http://www.2denker.de/product/apitester I first used image persistence but the image grow to large. Then I added fuel as journal to be written before image save in order to be able to recover from an emergency. Now we redo the persistence part. An account object graph is dissected into configuration part and payload part. The payload is written directly to mongo db in a Json format. The configuration part will be written as fuel blob to mongo. Planned is that at startup a configured amount of account fuel blobs are loaded and started. Those configurations have their own processes that write back payload to mongo. Etc. Just in case you want to know :) Norbert

Feb. 28, 2012

Segmentation fault

by Bernat Romagosa

Hi list, We're getting this segfault from time to time: http://hastebin.com/kuvefebuhe.sm The crashes appear to happen randomly, we haven't been able to find out what kind of behavior triggers them. Here's the machine specs: Smalltalk vmVersion 'Croquet Closure Cog VM [CoInterpreter VMMaker-oscog-IgorStasenko.123]' Smalltalk version 'Pharo1.3' Smalltalk osVersion 'linux-gnu' The Pharo image is a standard One-Click, and the OS is a Debian testing. Hope you can help us see what's going on... Thanks! -- Bernat Romagosa.

Feb. 28, 2012

Who is using Fuel?

by Mariano Martinez Peck

Of course, not the fuel you use to go to work every day ;) I am talking about Fuel serializer. In particular, I wonder if our page deserves an update: rmod.lille.inria.fr/web/pier/software/Fuel/Software-using-Fuel Let me know if there is something I should add. Thanks, -- Mariano http://marianopeck.wordpress.com

Feb. 28, 2012

Re: [Pharo-users] pharo & arduino

by GÃ©rard Duteil

Hello, i have installed pharo in ubuntu 11.10 i have two version pharocore-1.3 and pharo1.3 i test the second i went to http://www.squeaksource.com/Arduino.html i'm not a developper i'm simple beginner's user i have installed arduino with avr and edi i have a lot of .mcz file. How does i load a class i have run in workspace the two code one for arduino and other for metacelo but it does'nt happen i read the beginner's page of pharo par l'exemple. thanks a lot for your time

Feb. 27, 2012

Re: [Pharo-users] [Pharo-project] Nautilus version 4.0.4

by Benjamin

True :) Thanks ;) Ben On Feb 26, 2012, at 8:38 PM, Mariano Martinez Peck wrote: > >> Ben, don't forget to cc pharo-users ;) > > I do not get it :S > > > When you do an ANN, do not only send it to pharo-project(a)lists.gforge.inria.fr but also to pharo-users(a)lists.gforge.inria.fr > > > > > > Thanks again, > > Ben > >> >> Cheers >> >> >> >> Gofer it >> url: 'http://ss3.gemstone.com/ss/Nautilus'; >> package: 'ConfigurationOfNautilus'; >> load. >> >> (Smalltalk at: #ConfigurationOfNautilus) loadRelease. >> >> >> Thx, >> >> Sven >> >> >> >> >> >> -- >> Mariano >> http://marianopeck.wordpress.com >> >> >> >> >> -- >> Mariano >> http://marianopeck.wordpress.com >> > > > > > -- > Mariano > http://marianopeck.wordpress.com >

Feb. 26, 2012

Re: [Pharo-users] [Pharo-project] Nautilus version 4.0.4

by Mariano Martinez Peck

> Ben, don't forget to cc pharo-users ;) > > > I do not get it :S > > When you do an ANN, do not only send it to pharo-project(a)lists.gforge.inria.fr but also to pharo-users(a)lists.gforge.inria.fr > > > Thanks again, > > Ben > > > Cheers > > > >> >> Gofer it >> url: 'http://ss3.gemstone.com/ss/Nautilus'; >> package: 'ConfigurationOfNautilus'; >> load. >> >> (Smalltalk at: #ConfigurationOfNautilus) loadRelease. >> >> >> >>> Thx, >>> >>> Sven >>> >>> >>> >> >> >> -- >> Mariano >> http://marianopeck.wordpress.com >> >> > > > -- > Mariano > http://marianopeck.wordpress.com > > > -- Mariano http://marianopeck.wordpress.com

Feb. 26, 2012

Re: [Pharo-users] [Pharo-project] Nautilus version 4.0.4

by Benjamin

On Feb 26, 2012, at 7:51 PM, Mariano Martinez Peck wrote: > > > On Sun, Feb 26, 2012 at 7:04 PM, Mariano Martinez Peck <marianopeck(a)gmail.com> wrote: > > > On Sun, Feb 26, 2012 at 6:57 PM, Sven Van Caekenberghe <sven(a)beta9.be> wrote: > Ben, > > On 26 Feb 2012, at 18:28, Benjamin wrote: > > > Hi guys, > > > > I really want to thank you all for your feedbacks which give me the will to always add cool features to Nautilus. > > > > Thanks to that, let me introduce the new stable version with some new features: > > > > - better groups (now the granularity is method and no longer class) > > - better algorithm for coloring protocols and methods > > - more menu entries and shortcuts > > - Monticello integration > > - OCompletion integration > > - a lot of new icons :) > > > > (and some cleans in the code but ^^) > > > > > > Thanks every one for your good energy :) > > > > > > Ben > > Great! > > Can you put up a page somewhere describing the official way to get Nautilus with all its goodies loaded or how to update it correctly ? I know there is the CI image, but there seems to be some confusion around the ConfigurationOfNautilus. > > > I have a blog post in the owen...but just a little piece ;) > > > As promise, here it is: http://marianopeck.wordpress.com/2012/02/26/nautilus-the-reborn-of-the-syst… > Thank you very much :) > Ben, don't forget to cc pharo-users ;) I do not get it :S Thanks again, Ben > > Cheers > > > > Gofer it > url: 'http://ss3.gemstone.com/ss/Nautilus'; > package: 'ConfigurationOfNautilus'; > load. > > (Smalltalk at: #ConfigurationOfNautilus) loadRelease. > > > Thx, > > Sven > > > > > > -- > Mariano > http://marianopeck.wordpress.com > > > > > -- > Mariano > http://marianopeck.wordpress.com >

Feb. 26, 2012