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Real-time web application framework in Ruby

Home Page: http://cramp.in

License: MIT License

Ruby 43.31% JavaScript 56.69%

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cramp's Issues

Fibers and respond_with

FiberPool is not usable in respond_with, because respond_with is not wrapped in fiber

FiberError: can't yield from root fiber

Issue with activerecord functionality

I try create and run cramp application with activerecord functionality, but when I run server it give me error:

/root/cs/application.rb:27:in `initialize!': uninitialized constant Cs::Application::ActiveRecord (NameError)
    from config.ru:2:in `block in <main>'
    from /usr/local/rvm/gems/ruby-1.9.2-p180/gems/rack-1.3.2/lib/rack/builder.rb:51:in `instance_eval'
    from /usr/local/rvm/gems/ruby-1.9.2-p180/gems/rack-1.3.2/lib/rack/builder.rb:51:in `initialize'
    from config.ru:1:in `new'
    from config.ru:1:in `<main>'
    from /usr/local/rvm/gems/ruby-1.9.2-p180/gems/thin-1.2.11/lib/rack/adapter/loader.rb:36:in `eval'
    from /usr/local/rvm/gems/ruby-1.9.2-p180/gems/thin-1.2.11/lib/rack/adapter/loader.rb:36:in `load'
    from /usr/local/rvm/gems/ruby-1.9.2-p180/gems/thin-1.2.11/lib/thin/controllers/controller.rb:181:in `load_rackup_config'
    from /usr/local/rvm/gems/ruby-1.9.2-p180/gems/thin-1.2.11/lib/thin/controllers/controller.rb:71:in `start'
    from /usr/local/rvm/gems/ruby-1.9.2-p180/gems/thin-1.2.11/lib/thin/runner.rb:185:in `run_command'
    from /usr/local/rvm/gems/ruby-1.9.2-p180/gems/thin-1.2.11/lib/thin/runner.rb:151:in `run!'
    from /usr/local/bin/cramp:16:in `<main>'

After adding

require 'active_record'

Server start. Is anybody have that problem, or it's only in my system?

cramp.in is down

Trying to check out the site @ http://cramp.in/ but it throws an Application Error, take a look.

Cramp depends on Arel and MysqlPlus.

The fact that Cramp requires Arel and MysqlPlus is a bit unpleasant for those of us who do not use ActiveRecord or MySQL. I am looking at async web frameworks that I could use in my DataMapper backed project.

cramp gem still has old dependencies

If you run "gem dependency cramp", you can still see:

Gem cramp-0.11
activemodel (> 3.0.0.beta3, runtime)
activesupport (> 3.0.0.beta3, runtime)
arel (= 0.3.3, runtime)
eventmachine (> 0.12.10, runtime)
mysqlplus (> 0.1.1, runtime)
rack (~> 1.1.0, runtime)

that is very unpleasant :)

rack and activesupport versions

Hi,

I get this error when trying to do bundle install: http://gist.github.com/576315

Activesupport version error should be easy to fix, but is it possible to get it running with a newer version of rack?

WebSocket-Origin should be Sec-WebSocket-Origin?

http://www.whatwg.org/specs/web-socket-protocol/

The websockets spec only mentions Sec-WebSocket-Origin and Sec-WebSocket-Location. WebScoket-Origin and WebSocket-Locations are not mentioned. This leads me to believe that there should be a Sec- prefix.

Patch: http://gist.github.com/426773

Table Name does not follow camelization

Hello,

I have a model called ModelClass for example. Instead of querying a table named model_class, it queries modelclass thus not following the camelization standard of rails migration. You might guess I want to reuse tables I already have.

I do not know if I need to look into arel or cramp model code to see where I can force the table name to something else.

Thanks!
Julien.

Thin disconnect after 30 seconds of inactivity

https://github.com/lifo/cramp/blob/master/examples/rainsocket.ru

When we change backend to Thin and diable periodic_timer Thin disconnect after 30s. But in similar Thin example everything works ok. Is there any possibility to fix that issue? I'm trying to write app that can be used from calling

thin start -R rainsocket.ru

but it doesn't work. Only method is to build script "by hand" but this take all goodness like demonizing and logging...

rainsocket.ru example don't work with Rainbows 3.1.0

rainbows -E deployment -c rainbows.conf hello_world.ru

I, [2011-02-19T20:55:32.441969 #17259]  INFO -- : listening on addr=0.0.0.0:8080 fd=3
I, [2011-02-19T20:55:32.443003 #17259]  INFO -- : worker=0 spawning...
I, [2011-02-19T20:55:32.444474 #17259]  INFO -- : master process ready
I, [2011-02-19T20:55:32.447091 #17260]  INFO -- : worker=0 spawned pid=17260
I, [2011-02-19T20:55:32.447649 #17260]  INFO -- : Refreshing Gem list
I, [2011-02-19T20:55:32.928327 #17260]  INFO -- : Rainbows! EventMachine worker_connections=1024
I, [2011-02-19T20:55:32.928476 #17260]  INFO -- : EventMachine: epoll=false kqueue=true

In Google Chrome console:

ws = new WebSocket('ws://localhost:8080'); ws.onmessage = function(evt){ console.log(evt.data); }

In terminal I can see:

127.0.0.1 - - [19/Feb/2011 20:55:37] "GET / HTTP/1.1" -1 - 0.0001

But after 2 sec in Google Chrome console:

Unexpected response code: 200

Messages aren't received...

OS X 10.6.6 / Google Chrome 10.0.648.82

Segfault

/Users/oleg/.rvm/rubies/ruby-1.9.2-p180/bin/ruby -I"lib:test" -I"/Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/rake-0.9.2/lib" "/Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/rake-0.9.2/lib/rake/rake_test_loader.rb" "test/**/*_test.rb" 
Loaded suite /Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/rake-0.9.2/lib/rake/rake_test_loader
Started

BaseTest:
     PASS test_body (0.09s) 
     PASS test_headers (0.00s) 

CallbackTest:
     PASS test_before_start_halt (0.00s) 
     PASS test_on_finish_callback (0.00s) 
     PASS test_on_start_callback (0.00s) 

ChunkedTransportTest:
     PASS test_body (0.00s) 
     PASS test_headers (0.00s) 

CustomHeadersTest:
     PASS test_headers (0.00s) 

ExceptionHandlerTest:
     PASS test_bad_respond_with (0.02s) 
     PASS test_exception_in_before_start (0.00s) 
     PASS test_exception_in_on_start (0.01s) 
     PASS test_exception_in_timer (0.00s) 

FiberPoolTest:
/Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/eventmachine-1.0.0.beta.3/lib/eventmachine.rb:941: [BUG] Segmentation fault
ruby 1.9.2p180 (2011-02-18 revision 30909) [x86_64-darwin11.2.0]

-- control frame ----------
c:0023 p:---- s:0107 b:0107 l:000106 d:000106 CFUNC  :each
c:0022 p:0094 s:0104 b:0104 l:000103 d:000103 METHOD /Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/eventmachine-1.0.0.beta.3/lib/eventmachine.rb:941
c:0021 p:---- s:0099 b:0099 l:000098 d:000098 FINISH
c:0020 p:---- s:0097 b:0097 l:000096 d:000096 CFUNC  :run_machine
c:0019 p:0248 s:0094 b:0094 l:000093 d:000093 METHOD /Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/eventmachine-1.0.0.beta.3/lib/eventmachine.rb:199
c:0018 p:0074 s:0087 b:0087 l:001348 d:001348 METHOD /Users/oleg/Sites/git_forks/cramp-blah/lib/cramp/test_case.rb:27
c:0017 p:0077 s:0078 b:0078 l:001268 d:001268 METHOD /Users/oleg/Sites/git_forks/cramp-blah/lib/cramp/test_case.rb:39
c:0016 p:0019 s:0067 b:0067 l:001358 d:001358 METHOD /Users/oleg/Sites/git_forks/cramp-blah/test/controller/fiber_pool_test.rb:50
c:0015 p:0042 s:0064 b:0064 l:000063 d:000063 METHOD /Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/turn-0.8.2/lib/turn/autorun/minitest.rb:157
c:0014 p:0010 s:0058 b:0058 l:001020 d:000057 BLOCK  /Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.9/lib/active_support/testing/setup_and_teardown.rb:35
c:0013 p:0173 s:0056 b:0056 l:000055 d:000055 METHOD /Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.9/lib/active_support/callbacks.rb:419
c:0012 p:0019 s:0047 b:0047 l:001020 d:001020 METHOD /Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.9/lib/active_support/testing/setup_and_teardown.rb:34
c:0011 p:0069 s:0041 b:0040 l:0012f8 d:000039 BLOCK  /Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/turn-0.8.2/lib/turn/autorun/minitest.rb:77
c:0010 p:---- s:0033 b:0033 l:000032 d:000032 FINISH
c:0009 p:---- s:0031 b:0031 l:000030 d:000030 CFUNC  :each
c:0008 p:0068 s:0028 b:0028 l:0012f8 d:000027 BLOCK  /Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/turn-0.8.2/lib/turn/autorun/minitest.rb:69
c:0007 p:---- s:0024 b:0024 l:000023 d:000023 FINISH
c:0006 p:---- s:0022 b:0022 l:000021 d:000021 CFUNC  :each
c:0005 p:0082 s:0019 b:0019 l:0012f8 d:0012f8 METHOD /Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/turn-0.8.2/lib/turn/autorun/minitest.rb:63
c:0004 p:0213 s:0014 b:0014 l:000013 d:000013 METHOD /Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/turn-0.8.2/lib/turn/autorun/minitest.rb:42
c:0003 p:0057 s:0007 b:0007 l:000678 d:000c20 BLOCK  /Users/oleg/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/minitest/unit.rb:508
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:002128 d:002128 TOP   
---------------------------
-- Ruby level backtrace information ----------------------------------------
/Users/oleg/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/minitest/unit.rb:508:in `block in autorun'
/Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/turn-0.8.2/lib/turn/autorun/minitest.rb:42:in `run'
/Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/turn-0.8.2/lib/turn/autorun/minitest.rb:63:in `run_test_suites'
/Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/turn-0.8.2/lib/turn/autorun/minitest.rb:63:in `each'
/Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/turn-0.8.2/lib/turn/autorun/minitest.rb:69:in `block in run_test_suites'
/Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/turn-0.8.2/lib/turn/autorun/minitest.rb:69:in `each'
/Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/turn-0.8.2/lib/turn/autorun/minitest.rb:77:in `block (2 levels) in run_test_suites'
/Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.9/lib/active_support/testing/setup_and_teardown.rb:34:in `run'
/Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.9/lib/active_support/callbacks.rb:419:in `_run_setup_callbacks'
/Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.9/lib/active_support/testing/setup_and_teardown.rb:35:in `block in run'
/Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/turn-0.8.2/lib/turn/autorun/minitest.rb:157:in `run'
/Users/oleg/Sites/git_forks/cramp-blah/test/controller/fiber_pool_test.rb:50:in `test_body'
/Users/oleg/Sites/git_forks/cramp-blah/lib/cramp/test_case.rb:39:in `get_body_chunks'
/Users/oleg/Sites/git_forks/cramp-blah/lib/cramp/test_case.rb:27:in `get_body'
/Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/eventmachine-1.0.0.beta.3/lib/eventmachine.rb:199:in `run'
/Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/eventmachine-1.0.0.beta.3/lib/eventmachine.rb:199:in `run_machine'
/Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/eventmachine-1.0.0.beta.3/lib/eventmachine.rb:941:in `run_deferred_callbacks'
/Users/oleg/.rvm/gems/ruby-1.9.2-p180/gems/eventmachine-1.0.0.beta.3/lib/eventmachine.rb:941:in `each'

-- C level backtrace information -------------------------------------------

[NOTE]
You may have encountered a bug in the Ruby interpreter or extension libraries.
Bug reports are welcome.
For details: http://www.ruby-lang.org/bugreport.html

rake aborted!
Command failed with status (): [/Users/oleg/.rvm/rubies/ruby-1.9.2-p180/bi...]

Tasks: TOP => default => test
(See full trace by running task with --trace)

Any idea what might be causing this?

cramp/callbacks.rb:92:in `handle_exception

I don't know what happen.. please help me ..
i
set mysql max connection to 800
set fiber poll to 800

and use ab to -n 800 -c 800 url. and the thin server crash...

/Users/zhuoyikang/.rvm/gems/ruby-1.9.3-p194/gems/cramp-0.15.1/lib/cramp/callbacks.rb:92:in handle_exception': cannot load such file -- cramp/exception_handler (LoadError) from /Users/zhuoyikang/.rvm/gems/ruby-1.9.3-p194/gems/cramp-0.15.1/lib/cramp/fiber_pool.rb:29:inrescue in block in callback_wrapper'
from /Users/zhuoyikang/.rvm/gems/ruby-1.9.3-p194/gems/cramp-0.15.1/lib/cramp/fiber_pool.rb:26:in block in callback_wrapper' from /Users/zhuoyikang/.rvm/gems/ruby-1.9.3-p194/gems/cramp-0.15.1/lib/vendor/fiber_pool.rb:48:incall'
from /Users/zhuoyikang/.rvm/gems/ruby-1.9.3-p194/gems/cramp-0.15.1/lib/vendor/fiber_pool.rb:48:in block (3 levels) in initialize' from /Users/zhuoyikang/.rvm/gems/ruby-1.9.3-p194/gems/cramp-0.15.1/lib/vendor/fiber_pool.rb:47:inloop'
from /Users/zhuoyikang/.rvm/gems/ruby-1.9.3-p194/gems/cramp-0.15.1/lib/vendor/fiber_pool.rb:47:in `block (2 levels) in initialize'

cramp websockets not work on Thin since faye-websocket ~> 0.7.1

Since cramp is depedent of 'faye-websocket', '~> 0.7.1' I have problem with websockets connection. Looks like Thin breaking something
On latest version websockets response looks like this:

GET /chat HTTP/1.1
Host: localhost:3001
Upgrade: websocket
Connection: Upgrade
Sec-WebSocket-Key: PuTGxkRU5cjY8PZ5Y4+4mQ==
Sec-WebSocket-Version: 13

HTTP/1.1 101 Switching Protocols
Connection: keep-alive
Server: thin 1.6.2 codename Doc Brown

HTTP/1.1 101 Switching Protocols
Upgrade: websocket
Connection: Upgrade
Sec-WebSocket-Accept: itIs6clgPwlktYYxEOu6s2pMNs8=

HTTP/1.1 200 OK
Connection: keep-alive
Server: thin 1.6.2 codename Doc Brown
Content-Type: text/html

�{"action":"connected"}
{"action":"disconnected"}

Previous dependency'faye-websocket', '~> 0.4.6' gives

GET /chat HTTP/1.1
Host: localhost:3001
Upgrade: websocket
Connection: Upgrade
Sec-WebSocket-Key: 5Iba1zzsP3lHZoR9dvNezQ==
Sec-WebSocket-Version: 13

HTTP/1.1 101 Switching Protocols
Upgrade: websocket
Connection: Upgrade
Sec-WebSocket-Accept: gobdn6TEQiGIjj5vW2Vxtj9uMTE=

�{"action":"data"}
�{"action":"connected"}

Tested with 1.9.3-p392 and Gemfile dependencies

GEM
  remote: http://rubygems.org/
  specs:
    activesupport (3.2.18)
      i18n (~> 0.6, >= 0.6.4)
      multi_json (~> 1.0)
    async-rack (0.5.1)
      rack (~> 1.1)
    cramp (0.15.3)
      activesupport (~> 3.2.16)
      eventmachine (~> 1.0.3)
      faye-websocket (~> 0.7.1)
      rack (~> 1.5.2)
      thor (~> 0.18.0)
    daemons (1.1.9)
    eventmachine (1.0.3)
    faye-websocket (0.7.3)
      eventmachine (>= 0.12.0)
      websocket-driver (>= 0.3.1)
    http_router (0.11.1)
      rack (>= 1.0.0)
      url_mount (~> 0.2.1)
    i18n (0.6.9)
    multi_json (1.10.1)
    rack (1.5.2)
    thin (1.6.2)
      daemons (>= 1.0.9)
      eventmachine (>= 1.0.0)
      rack (>= 1.0.0)
    thor (0.18.1)
    unicode_utils (1.4.0)
    url_mount (0.2.1)
      rack
    websocket-driver (0.3.3)
    yajl-ruby (1.2.0)

PLATFORMS
  ruby

DEPENDENCIES
  async-rack
  cramp
  http_router
  thin
  unicode_utils
  yajl-ruby

So simple app in cramp does not work in current version

class WsAction < Cramp::Websocket
  on_start :on_start
  on_finish :on_finish
  on_data :on_data

  def on_start
  end
  def on_finish
  end
  def on_data
  end
end

Support for Rails 4?

cramp (>= 0) ruby depends on
activesupport (= 3.0.pre) ruby

er.... any plans to upgrade to support 4.x ?

Have a question about on_start stage

As mentioned, on_start callbacks provide multiple entry points into the Started Request state. In the example, there are two entries:
on_start :setup_redis_callbacks
on_start :fetch_twitter

I want to know is if both callbacks provides render, what will happen? Will it mess up the output for a client?

I've got YARD exceptions, installing cramp

subj.

Building YARD (yri) index for cramp-0.15.1...
[error]: ParserSyntaxError: syntax error in `lib/cramp/generators/templates/application/application.rb`:(4,8): syntax error, unexpected '<'
[error]: Stack trace:
    /var/lib/gems/1.9.1/gems/yard-0.7.5/lib/yard/parser/ruby/ruby_parser.rb:517:in `on_parse_error'
    /var/lib/gems/1.9.1/gems/yard-0.7.5/lib/yard/parser/ruby/ruby_parser.rb:49:in `parse'
    /var/lib/gems/1.9.1/gems/yard-0.7.5/lib/yard/parser/ruby/ruby_parser.rb:49:in `parse'
    /var/lib/gems/1.9.1/gems/yard-0.7.5/lib/yard/parser/ruby/ruby_parser.rb:15:in `parse'
    /var/lib/gems/1.9.1/gems/yard-0.7.5/lib/yard/parser/source_parser.rb:438:in `parse'
    /var/lib/gems/1.9.1/gems/yard-0.7.5/lib/yard/parser/source_parser.rb:361:in `parse_in_order'

[error]: ParserSyntaxError: syntax error in `lib/cramp/generators/templates/application/app/actions/home_action.rb`:(2,3): syntax error, unexpected '<'
[error]: Stack trace:
    /var/lib/gems/1.9.1/gems/yard-0.7.5/lib/yard/parser/ruby/ruby_parser.rb:517:in `on_parse_error'
    /var/lib/gems/1.9.1/gems/yard-0.7.5/lib/yard/parser/ruby/ruby_parser.rb:49:in `parse'
    /var/lib/gems/1.9.1/gems/yard-0.7.5/lib/yard/parser/ruby/ruby_parser.rb:49:in `parse'
    /var/lib/gems/1.9.1/gems/yard-0.7.5/lib/yard/parser/ruby/ruby_parser.rb:15:in `parse'
    /var/lib/gems/1.9.1/gems/yard-0.7.5/lib/yard/parser/source_parser.rb:438:in `parse'
    /var/lib/gems/1.9.1/gems/yard-0.7.5/lib/yard/parser/source_parser.rb:361:in `parse_in_order'

http://cramp.in borken

just sayin' ;-)

Cramp not flushing on render

Hi, I've got a problem with Cramp 0.15.1 not flushing to clients when you call render, so the entire response body is only being sent when finish is called.

I've tested this with all of the examples that stream, and it is true on Chrome and Firefox:

Chrome 17.0.963.12 dev
Firefox 8.0

Not sure if I can really offer any more information than that, happy to help try and fix if you want?

Reserved bit error

I'm getting the following error in the chrome console when connecting with the latest Chrome browser:

One or more reserved bits are on: reserved1 = 1, reserved2 = 0, reserved3 = 0

Is this because Cramp doesn't support the latest protocol yet? Or ??

Invalid Multibyte Escape in Ruby 2.0.0

It appears there's an issue with callbacks.rb on line 81 with the /\000([^\377]*)\377/ regex. It wont start any code with ruby 2.0.0 because of it.

Rack::Session:Cookie

only not work on debugger
--Closed--

Can't run in ubuntu

I had installed rvm in my Ubuntu 11.04. I create ruby 1.9.2 for cramp. Then i run
gem install cramp
It installed cramp's gem and dependent gems. But when I run
"cramp new my_site"
it falled with error "cramp: command not found". Maybe I need include some additional path to my $PATH variable?

Why all the MySQL deps?

Hoy!

I think it would be great to have a split between the cramp/controllers and cramp/models gems so we can avoid installing MySQL if we don't need it :( It's such a pain...

No flash fallback support for websocket

Currently most browsers doesn't support websocket and need flash fallback. Most used one is web-socket-js, but it require flash policy file to work.
It would be nice if Cramp could have option to serve policy file. Example of implementing for Thin can be found here:

https://github.com/markjeee/Socket.IO-rack/blob/d6b51e2657e575908a8331df9e909ba05f330430/lib/palmade/socket_io_rack/mixins/thin_flashsocket_connection.rb

ActiveSupport version bump

Hello,
it seems that the current Cramp gem has some outdated versions of the beta gems.
It requires ActiveSupport 3.0.0.beta, but "gem install activesupport --pre" installs 3.0.0.beta3.

This prevents installation.
I only recently started working with Ruby, so please ignore this if it is meaningless.
Thanks,

Luca

Streaming does not work

I have this code:

# hello_world.ru
require "rubygems"
require 'cramp'

class HomeAction < Cramp::Action
  def start
    render "Hello World"
    sleep 5
    render "foo"
    finish
  end
end

run HomeAction

I run this with thin --timeout 0 -R hello_world.ru start but nothing is streamed:

local ~$ curl -v http://127.0.0.1:3000
* About to connect() to 127.0.0.1 port 3000 (#0)
*   Trying 127.0.0.1... connected
* Connected to 127.0.0.1 (127.0.0.1) port 3000 (#0)
> GET / HTTP/1.1
> User-Agent: curl/7.21.0 (x86_64-pc-linux-gnu) libcurl/7.21.0 OpenSSL/0.9.8o zlib/1.2.3.4 libidn/1.18
> Host: 127.0.0.1:3000
> Accept: */*
> 
< HTTP/1.1 200 OK
< Content-Type: text/html
< Connection: keep-alive
< Server: thin 1.2.11 codename Bat-Shit Crazy
* no chunk, no close, no size. Assume close to signal end
< 
* Closing connection #0
Hello Worldfoo

It takes exactly the sleep(5) seconds to get the result returned.

I have the same problem when running in a clamp skeleton application as described in the docs. (using Bundler)

Server output:

local ~/workspace/crampy$ thin --timeout 0 -R hello_world.ru start -V
>> Thin web server (v1.2.11 codename Bat-Shit Crazy)
>> Tracing ON
>> Maximum connections set to 1024
>> Listening on 0.0.0.0:3000, CTRL+C to stop
GET / HTTP/1.1
User-Agent: curl/7.21.0 (x86_64-pc-linux-gnu) libcurl/7.21.0 OpenSSL/0.9.8o zlib/1.2.3.4 libidn/1.18
Host: 127.0.0.1:3000
Accept: */*

HTTP/1.1 200 OK
Content-Type: text/html
Connection: keep-alive
Server: thin 1.2.11 codename Bat-Shit Crazy

Hello World
foo
^C>> Stopping ...

Versions:

local ~/workspace/crampy$ ruby -v
ruby 1.9.2p180 (2011-02-18 revision 30909) [x86_64-linux]
local ~/workspace/crampy$ thin -v
thin 1.2.11 codename Bat-Shit Crazy

Gems:

cramp (0.15.1)
http_router (0.10.2)
async-rack (0.5.1)
thin (1.2.11)

I am not sure where to start debugging so any help would be very appreciated! Thank you!

Tests fail on 1.9.2 and 1.9.3

Hello, I have had problems running the tests. I am on OS X 10.7.2 build 11C74.

Under ruby-1.9.2-p290, failure occurs at FiberPoolTest / test_body. Backtrace information is shown at the Ruby and C levels.

Under ruby-1.9.3-p0, WebSocketTest / test_sending_data_over_websocket passes, but the next test fails with the following error:
/usr/local/rvm/gems/ruby-1.9.3-p0/gems/turn-0.8.3/lib/turn/runners/minirunner.rb:52:in map': uninitialized fiber (FiberError)`

Please let me know if any additional information would be helpful. I can post the Gemfile.lock or the backtrace data if needed.

run on_finish when kill/restart server

I have some finalize actions in on_finish callback, but these didn't run when I kill or restart server.
How can I finish all connections before kill/restart server? or there are better ways to do this?

Does cramp support other ORM?

Does cramp support other ORM and how to integrate, such as sequel ? Because the latest sqlserver driver(https://github.com/rails-sqlserver/activerecord-sqlserver-adapter) in ActiveRecord 4.2 does not support sqlserver 2005-2008R2, but my application server must support.

problem with old gems

on rubygems this project have this old dependecies.

eventmachine ~> 0.12.10
mysqlplus ~> 0.1.1
rack ~> 1.1.0
arel = 0.3.3
activemodel ~> 3.0.0.beta3
activesupport ~> 3.0.0.beta3

is possible to update this?

cramp with twitter feed

hello, is the a way to have my data come in always the newest at the top and the old scrolling down, instead of the new tweets to come at the end.. thanks

EDIT: is tweeterstream sorry not tweeter feed

can you integrate cramp into existing rails app?

My excuse if its a stupid question, but cramp feels much cleaner then faye, and I would like to use this in a rails app. would that be possible at all?

ActiveSupport really needed?

I really like Cramp, it's great but i'm not entirely sure about having ActiveSupport as a dependency.
This should be changed?

Incompatible character encodings

When I rendering data with chinese or japanese to a Firefox websocket client, it causes these:

shared/bundle/ruby/1.9.1/gems/cramp-0.15.1/lib/cramp/websocket/protocol10_frame_parser.rb:199:in `send_frame': incompatible character encodings: ASCII-8BIT and UTF-8 (Encoding::CompatibilityError)
    from shared/bundle/ruby/1.9.1/gems/cramp-0.15.1/lib/cramp/websocket/protocol10_frame_parser.rb:203:in `send_text_frame'
    from shared/bundle/ruby/1.9.1/gems/cramp-0.15.1/lib/cramp/action.rb:77:in `render_websocket'
    from shared/bundle/ruby/1.9.1/gems/cramp-0.15.1/lib/cramp/action.rb:14:in `render'

I tried modify the line to frame.force_encoding('utf-8') and it works fine,
but I'm not sure is that the best solution?

[12:13:56][oleg@Liger:~]$ curl -N -v http://localhost:3000
* About to connect() to localhost port 3000 (#0)
*   Trying ::1... Connection refused
*   Trying 127.0.0.1... connected
* Connected to localhost (127.0.0.1) port 3000 (#0)
> GET / HTTP/1.1
> User-Agent: curl/7.21.4 (universal-apple-darwin11.0) libcurl/7.21.4 OpenSSL/0.9.8r zlib/1.2.5
> Host: localhost:3000
> Accept: */*
> 
< HTTP/1.1 400 Bad Request
< Content-Type: application/json
< Connection: keep-alive
< Vary: Accept-Encoding
< Server: thin 1.2.11 codename Bat-Shit Crazy
* no chunk, no close, no size. Assume close to signal end
< 
{"message":"Invalid URI"}* Closing connection #0

With compression enabled I see no response content:

[12:14:17][oleg@Liger:~]$ curl -N -v --compress http://localhost:3000
* About to connect() to localhost port 3000 (#0)
*   Trying ::1... Connection refused
*   Trying 127.0.0.1... connected
* Connected to localhost (127.0.0.1) port 3000 (#0)
> GET / HTTP/1.1
> User-Agent: curl/7.21.4 (universal-apple-darwin11.0) libcurl/7.21.4 OpenSSL/0.9.8r zlib/1.2.5
> Host: localhost:3000
> Accept: */*
> Accept-Encoding: deflate, gzip
> 
< HTTP/1.1 400 Bad Request
< Content-Type: application/json
< Connection: keep-alive
< Vary: Accept-Encoding
< Content-Encoding: deflate
< Server: thin 1.2.11 codename Bat-Shit Crazy
* no chunk, no close, no size. Assume close to signal end
< 
* Closing connection #0

However if my app outputs content via halt it seems to work:

[12:14:56][oleg@Liger:~]$ curl -N -v --compress http://localhost:3000/v1/users
* About to connect() to localhost port 3000 (#0)
*   Trying ::1... Connection refused
*   Trying 127.0.0.1... connected
* Connected to localhost (127.0.0.1) port 3000 (#0)
> GET /v1/users HTTP/1.1
> User-Agent: curl/7.21.4 (universal-apple-darwin11.0) libcurl/7.21.4 OpenSSL/0.9.8r zlib/1.2.5
> Host: localhost:3000
> Accept: */*
> Accept-Encoding: deflate, gzip
> 
< HTTP/1.1 400 Bad Request
< Content-Type: application/json
< Vary: Accept-Encoding
< Content-Encoding: deflate
< Connection: close
< Server: thin 1.2.11 codename Bat-Shit Crazy
< 
{"message":"No API key provided"}* Closing connection #0

Any idea what this might be?

Goliath support

I'm wondering whether you've considered adding support for the Goliath web server?

Can't use Cramp in Gemfile

Cramp gem is installed separately fine, but when included into Gemfile, bundle install and bundle update fail.

For verbose description please look here: http://stackoverflow.com/questions/23246210/strange-errors-when-doing-bundle-install-with-cramp