t.rb

require 'rubygems'
require 'ruote'

engine = Ruote::Engine.new(Ruote::Worker.new(Ruote::HashStorage.new()))

engine.register_participant :say_hello do
 puts 'hi everyone!'
end

pdef = Ruote.process_definition :name => 'test' do
 every '2s' do
   say_hello
 end
end

engine.context.logger.noisy = true

wfid = engine.launch(pdef)

#engine.wait_for(wfid)
sleep 10