marekjelen

desc 'Instal packages'
task :packages do
  `apt-get install libmysqlclient-dev`
end

marekjelen

require 'pygmentize'
require 'pygments.rb'

code = <<EOF
require 'sinatra'

get '/hi' do
  "Hello World!"
end
EOF

marekjelen

INFO: [id: 0x017b79a6, /127.8.59.129:25961 => /127.8.59.129:8080] OPEN
INFO: [id: 0x017b79a6, /127.8.59.129:25961 => /127.8.59.129:8080] BOUND: /127.8.59.129:8080
INFO: [id: 0x017b79a6, /127.8.59.129:25961 => /127.8.59.129:8080] CONNECTED: /127.8.59.129:25961
INFO: [id: 0x017b79a6, /127.8.59.129:25961 :> /127.8.59.129:8080] DISCONNECTED
INFO: [id: 0x017b79a6, /127.8.59.129:25961 :> /127.8.59.129:8080] UNBOUND
INFO: [id: 0x017b79a6, /127.8.59.129:25961 :> /127.8.59.129:8080] CLOSED

------------

INFO: [id: 0x0015cd9a, /127.8.59.129:15843 => /127.8.59.129:8080] OPEN

marekjelen

16:02:03,470 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-1) JBAS015876: Starting deployment of "web"
16:02:03,473 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-2) JBAS015876: Starting deployment of "netty-3.3.0.Final.jar"
16:02:05,113 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-1) MSC00001: Failed to start service jboss.deployment.unit."netty-3.3.0.Final.jar".POST_MODULE: org.jboss.msc.service.StartException in service jboss.deployment.unit."netty-3.3.0.Final.jar".POST_MODULE: Failed to process phase POST_MODULE of deployment "netty-3.3.0.Final.jar"
	at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:119) [jboss-as-server-7.1.0.Final.jar:7.1.0.Final]
	at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
	at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
	at j

marekjelen

container = ScriptingContainer.new(LocalContextScope::THREADSAFE)
container.setAttribute(AttributeName::SHARING_VARIABLES, false)
container.setCompatVersion(CompatVersion::RUBY1_9)
# run_scriptlet("")
container.clear
container.finalize

marekjelen

Project

Student implements a framework for building asynchronous (event-driven) network applications that will be compatible with all major Ruby implementations - JRuby, MRI, Rubinius. The framework will support multiple networking adapters and provide compatibility layer for EventMachine based applications.

Problem

There are many ways to implement asynchronous applications using low-level libraries - nio4r, java nio, netty, libuv and others. The challenge is to choose the right one and be able to switch it based on a deployment model.

Solution

marekjelen

Dead ;)

uninitialized constant Rack::Protection

	org/jruby/RubyModule.java:2642:in `const_missing'
	/Users/marek/.rbenv/versions/jruby-1.6.7/lib/ruby/gems/1.8/gems/rack-protection-1.2.0/lib/rack/protection.rb:23:in `new'
	org/jruby/RubyBasicObject.java:1730:in `instance_eval'
	/Users/marek/.rbenv/versions/jruby-1.6.7/lib/ruby/gems/1.8/gems/rack-1.4.1/lib/rack/builder.rb:51:in `initialize'
	/Users/marek/.rbenv/versions/jruby-1.6.7/lib/ruby/gems/1.8/gems/rack-protection-1.2.0/lib/rack/protection.rb:22:in `new'
	/Users/marek/.rbenv/versions/jruby-1.6.7/lib/ruby/gems/1.8/gems/rack-1.4.1/lib/rack/builder.rb:82:in `use'

marekjelen

require 'socket'

s = TCPSocket.new ENV['OPENSHIFT_INTERNAL_IP'], 8080

while l = s.gets
  puts l
end

s.close

marekjelen

require 'sinatra/base'

class Application < Sinatra::Base

  get '/' do
    'Hello from Sinatra'
  end

end

marekjelen

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