Class: Combi::Reactor

Inherits:
Object
  • Object
show all
Defined in:
lib/combi/reactor.rb

Class Method Summary collapse

Class Method Details

.join_thread ⇒ Object 



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# File 'lib/combi/reactor.rb', line 36

def self.join_thread
  @@reactor_thread.join if @@reactor_thread
end

.start(&block) ⇒ Object 



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# File 'lib/combi/reactor.rb', line 4

def self.start(&block)
  EM::error_handler do |error|
    STDERR << "ERROR IN EM\n"
    STDERR << "\t#{error.inspect}"
    STDERR << "\t#{error.backtrace.join("\t\n")}" << "\n"
  end
  Combi.logger.info {"-EM.start- the reactor is running: #{EM::reactor_running?}"}
  raise "EM did not shut down" if EM::reactor_running?
  @@reactor_thread = Thread.new do
    begin
      Combi.logger.debug {"------- starting EM reactor"}
      EM::run do
        Combi.logger.debug {"------- reactor started"}
        block.call unless block.nil?
      end
    ensure
      Combi.logger.info {"------- reactor stopped"}
    end
  end
  30.times do
    sleep 0.1 unless EM::reactor_running?
  end
end

.stop ⇒ Object 



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# File 'lib/combi/reactor.rb', line 28

def self.stop
  Combi.logger.debug {"-EM.stop- the reactor is running: #{EM::reactor_running?}"}
  EM::stop_event_loop if EM::reactor_running?
  50.times do
    sleep 0.3 if EM::reactor_running?
  end
end