similar to: Singleton Pattern in RoR

Displaying 20 results from an estimated 5000 matches similar to: "Singleton Pattern in RoR"

2006 Mar 09
13
Apache or lighttp for Ror/2003server?
160,000 pages 99% static, only minor stuff done in rail (search, contact us, etc.) windows server 2003 Ror 1.0 Currently 30K Hits /day on IIS. Apache or Lighttp? Fast_CGI seems kinda slow with a 2003/Apache configuration. The only thing I''ll get rid of for sure is IIS. -Cedric -- Posted via http://www.ruby-forum.com/.
2012 Mar 16
2
Singleton pattern
Hi all, I know it may not have much sense thinking about a Singleton Pattern in an R application which doesn't use any OOP facilities, however I'm curious to know if anybody faced the same issue. I've been googling but using "singleton pattern" as a key word leads to typical OOP languages like Java or C++ among others. So my problem is that I'd like to ensure some very
2006 May 22
2
using Singleton with Prototype
Hello all. I''m writing my own object using prototype and I wonder how you write and call only one instance of class. Can anyone share his idea of singleton? thanks Gregor ---------------------------------------------------- Gdy nadchodzi przełomowy moment w historii, musisz zdecydować, po czyjej stronie będziesz. "X-Men: Ostatni bastion" - w kinach od 26 maja.
2009 Oct 08
4
[LLVMdev] Is ExecutionEngine always meant to be a singleton?
Right now, on X86, creating multiple ExecutionEngines in the same process causes an assertion. If it's supposed to always be a singleton, should there be a way to get the process's ExecutionEngine instance? This would, among other things, allow "lli" to execute bitcode that itself uses the ExecutionEngine.
2009 Oct 09
0
[LLVMdev] Is ExecutionEngine always meant to be a singleton?
On Oct 8, 2009, at 9:19 AM, Kenneth Uildriks wrote: > Right now, on X86, creating multiple ExecutionEngines in the same > process causes an assertion. > Yes. This is by design. > If it's supposed to always be a singleton, should there be a way to > get the process's ExecutionEngine instance? > I can't see why. You could make a server to process llvm code. >
2006 Aug 23
5
Singleton-like Worker
Hello there, I need a Worker Class to be Singleton-like, that means there must be at maximum one Instance at a time. When a new Request is made to create another worker of this type, it should return and wait for the other instance to be destroyed. what i need to do: i have a worker who needs to do sth with java and openoffice, and it seems when i have more tha one worker simultaneously,
2007 Mar 13
1
Opening the singleton class of mocked objects
I wrote a plugin [1] a while ago that lets me do validations on a single AR instance. Instead of defining validations in an AR class, I can define them on a AR instance''s singleton class: class << @video validates_presence_of :title end One of my specs mocks Video.find, and the above code is run on the mock object. When I run the spec, I get the expected undefined method
2008 May 07
2
Can I add a singleton action to @controller in a test?
All, I want to create a mock action to test a filter in a functional test, e.g.: # Simplified example def test_my_filter # Singleton action def @controller.foo assert # something end ActionController::Routing::Routes.draw do |map| map.connect '':controller/foo'', :action => ''foo'' end get :foo end My log files show that
2006 Mar 29
42
Production environment for Rails on Win32, anyone interested for a binary release?
Hi all, as part of adopting Rails in my company I had to go through the hassle of setting up a Rails production environment on Win32 system since we mostly use MS SQL as our database back end and also because we mostly dealing with customers who become green-blue-purple as soon as you mention Unix/Linux and run for the door. I also need to mention that most of our web applications are internal and
2008 Oct 05
5
asterisk, phpagi and singleton
Hello, I've this situation: 300+ simultaneous calls and dialplan like this: exten => _X.,1,Answer() exten => _X.,2,DEADAGI(check_status.php) exten => _X.,3,Dial(SIP/other/${NUMBER}) exten => _X.,4,Hangup exten => h,1,DEADAGI(cdr.php) When project is running , I had a lot of defunct php scripts (I've exceed mysql connection limits and so on, deadagi help a bit). The
2006 Jan 11
10
Recommend server for developing RoR on win
Hi all, can you recommend me which web server config to use for developing rails on windows machine. I tried webrick, which is good but it''s annoying because console window is in taskbar for every site running and it have to be started manually. Apache with CGI is to slow and using FastCGI on the other side brings me lot of problems, like randomly not working RoR sites. Any help is
2010 Feb 04
2
[LLVMdev] Jit singleton
Hi everyone ! If I call ExecutionEngine::createJIT (or EngineBuilder::create) more than one time, the second time fails on a assertion "Multiple JIT resolvers?". It seems that the JIT is designed to be a singleton in the process, and I was wondering if it was something mandatory. How hard will it be to make it a non-singleton object ? Is this a JIT-only problem (work needed on JIT
2006 Apr 04
26
Models accessing the session...
Can someone tell if there is a reason models shouldn''t access the session? Models could easily be made to access the session or some other shared persistant data store such as a file or a table. _This is the problem_, a model needs to know certain information eg. the id of the current user. But the model has no idea about anything outside of its self, because it can''t access
2008 Dec 05
3
"singleton can't be dumped," but not using singleton
An action handler (select_person_by_name) in my controller class assigns into session, and then does a redirect_to. I get the error "TypeError (singleton can''t be dumped):" followed by a stack trace that doesn''t cross my code. Google tells me this is ordinarily caused by assigning a singleton instance into session, but what I''m assigning is an ordinary String.
2010 Feb 07
3
[LLVMdev] Jit singleton
Hi Jeffrey, Thanks for pointing me in the right direction ! I'm not using the JIT in lazy mode, but it was fun to understand the lazy-stub code. Attached you will find a patch which follow your 1st option : a map Stub_address -> JITResolver instance, except that the used map is a "std::map" to apply the same upper_bound trick as in the map CallSiteToFunctionMap of the
2006 Mar 04
16
Unacceptibly slow.
I currently have a fairly simple Rails application running on FreeBSD under Apache 1.3 and normal CGI, and the performance I''m getting is alarmingly poor. I realize CGI or WebBrick are quite a bit slower than FastCGI, and I''ll probably use one of those instead when I have the time. However, I''m just curious if CGI is really supposed to be that slow, or if
2010 Feb 04
0
[LLVMdev] Jit singleton
In eager compilation mode, I don't know of anything that would go wrong with having multiple JITs in the process. However, in lazy compilation mode, we need to map stub addresses to the JIT that knows how to compile them. Right now, that's done by looking up the static "TheJITResolver" variable and assuming it's the only JIT, but we could 1) use a static
2005 Nov 01
5
Strange error(s) on windows only
I have some strange behaviour on Windows XP boxes (the same code on Linux doesn''t have the same behaviour). Ruby 1.8.2 and Rails 0.14.2. I have a single inheritance table nodes with a base class Node (acts_as_tree) and some subclasses such as PageNode and FolderNode. If I render the tree in an iframe in a set of iframes it doesn''t work, if I render it stand alone it works
2010 Feb 10
0
[LLVMdev] Jit singleton
Thanks for the patch! I'll clean this up, convert your sample to a unit test, and commit it for 2.7. On Sun, Feb 7, 2010 at 6:09 AM, Olivier Meurant <meurant.olivier at gmail.com> wrote: > Hi Jeffrey, > > Thanks for pointing me in the right direction ! > I'm not using the JIT in lazy mode, but it was fun to understand the > lazy-stub code. > > Attached you will
2010 Feb 10
1
[LLVMdev] Jit singleton
Thanks Jeffrey ! If possible, keep me inform (on revision number), I'm interested to see how you will do the unit test. (For my future patch... :) ). Thanks again. Olivier. On Wed, Feb 10, 2010 at 6:22 PM, Jeffrey Yasskin <jyasskin at google.com>wrote: > Thanks for the patch! I'll clean this up, convert your sample to a > unit test, and commit it for 2.7. > > On Sun,