Method: Thin::Connection#post_process

Defined in:
lib/thin/connection.rb

#post_process(result) ⇒ Object 



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# File 'lib/thin/connection.rb', line 91

def post_process(result)
  return unless result
  result = result.to_a

  # Status code -1 indicates that we're going to respond later (async).
  return if result.first == AsyncResponse.first

  @response.status, @response.headers, @response.body = *result

  log_error("Rack application returned nil body. " \
            "Probably you wanted it to be an empty string?") if @response.body.nil?

  # HEAD requests should not return a body.
  @response.body = EMPTY_BODY if @request.head?

  # Make the response persistent if requested by the client
  @response.persistent! if @request.persistent?

  # Send the response
  @response.each do |chunk|
    trace chunk
    send_data chunk
  end

rescue Exception => e
  unexpected_error(e)
  # Close connection since we can't handle response gracefully
  close_connection
ensure
  # If the body is being deferred, then terminate afterward.
  if @response.body.respond_to?(:callback) && @response.body.respond_to?(:errback)
    @response.body.callback { terminate_request }
    @response.body.errback  { terminate_request }
  else
    # Don't terminate the response if we're going async.
    terminate_request unless result && result.first == AsyncResponse.first
  end
end