Method: Mongrel2::Config::Host::DSLMethods#handler

Defined in:
lib/mongrel2/config/host.rb

#handler(send_spec, send_ident, recv_spec = nil, recv_ident = '', options = {}) ⇒ Object

Create a new Mongrel2::Config::Handler object with the specified send_spec, send_ident, recv_spec, recv_ident, and options and return it.



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# File 'lib/mongrel2/config/host.rb', line 82

def handler( send_spec, send_ident, recv_spec=nil, recv_ident='', options={} )
  # Shift the opts hash over if the other optional args were omitted
  if recv_spec.is_a?( Hash )
    options = recv_spec
    recv_spec = nil
  elsif recv_ident.is_a?( Hash )
    options = recv_ident
    recv_ident = ''
  end

  # Default to one port below the request spec
  unless recv_spec
    port = send_spec[ /:(\d+)$/, 1 ] or
      "Can't guess default port for a send_spec without one (%p)" % [ send_spec ]
    recv_spec = URI( send_spec )
    recv_spec.port = port.to_i - 1
  end

  options.merge!(
    :send_spec  => send_spec.to_s,
    :send_ident => send_ident,
    :recv_spec  => recv_spec.to_s,
    :recv_ident => recv_ident
  )

  existing = Mongrel2::Config::Handler.filter( :send_ident => send_ident )
  unless existing.select( :id ).empty?
    self.log.debug "Dropping existing %p handler." % [ send_ident ]
    existing.delete
  end

  self.log.debug "Creating handler with options: %p" % [ options ]
  return Mongrel2::Config::Handler.create( options )
end