Module: Tap::Server::Runner

Includes:
Configurable, Rack::Utils
Included in:
Tap::Server
Defined in:
lib/tap/server/runner.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#handler ⇒ Object (readonly)

Returns the value of attribute handler.



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# File 'lib/tap/server/runner.rb', line 16

def handler
  @handler
end

Instance Method Details

#initialize(config = {}) ⇒ Object 



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# File 'lib/tap/server/runner.rb', line 18

def initialize(config={})
  @handler = nil
  initialize_config(config)
end

#run!(rack_app, handler = rack_handler) ⇒ Object

Runs self as configured, on the specified server, host, and port. Use an INT signal to interrupt.



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# File 'lib/tap/server/runner.rb', line 29

def run!(rack_app, handler=rack_handler)
  return self if running?

  handler.run(rack_app, :Host => host, :Port => port) do |handler_instance|
    @handler = handler_instance
    trap(:INT) { stop! }
    yield if block_given?
  end

  self
end

#running? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tap/server/runner.rb', line 23

def running?
  @handler != nil
end

#stop! ⇒ Object

Stops the server if running (ie a handler is set).



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# File 'lib/tap/server/runner.rb', line 42

def stop!
  if running?
    # Use thins' hard #stop! if available, otherwise just #stop
    @handler.respond_to?(:stop!) ? @handler.stop! : @handler.stop
    @handler = nil
  
    yield if block_given?
  end

  self
end