Simple job server

gistfile1.rb

require 'sinatra'

jobs = Hash.new

get '/' do
  <<-eos
    Usage:<br />
      &nbsp;&nbsp;/getJob/&lt;jobType&gt;<br />
      &nbsp;&nbsp;/addJob/&lt;jobType&gt;/&lt;jobInfo&gt;<br />
      &nbsp;&nbsp;/showJobs<br />
  eos
end

get '/getJob/:jobType' do
  jobType = params[:jobType]
  logger.info( "waiting on job type " + jobType )
  sleep(1) until jobs[jobType] != nil and jobs[jobType].length > 0
  "Got job of type " + jobType + " with job data " + jobs[jobType].shift
end

get '/addJob/:jobType/:jobInfo' do
  jobType = params[:jobType]

  jobs[jobType] = Array.new if jobs[jobType] == nil
  
  jobs[jobType].push params[:jobInfo]
  "job added"
end

get '/showJobs' do

  output = '<ul>'
  jobs.keys.each do |jobType|
    output += '<li>' + jobType + '</li>'
    output += '<ul>'
    jobs[jobType].each do |jobInfo|
      output += '<li>' + jobInfo.to_s + '</li>'
    end
    output += '</ul>'
  end
  output += '</ul>'
end