class Servolux::Server

def initialize( name, opts = {}, &block )


* interval :: Sleep interval between invocations of the _block_
* pid_file :: Location of the PID file
* logger :: The logger instance this server will use
==== Options

loop at the configured interval.
_options_ hash. The _block_ is run inside a separate thread that will
Creates a new server identified by _name_ and configured from the

Server.new( name, options = {} ) { block }
call-seq: 
def initialize( name, opts = {}, &block )
  @name = name
  @mutex = Mutex.new
  @shutdown = nil
  self.logger   = opts.fetch(:logger, Servolux::NullLogger())
  self.interval = opts.fetch(:interval, 0)
  self.pid_file = opts.fetch(:pid_file, name)
  if block
    eg = class << self; self; end
    eg.__send__(:define_method, :run, &block)
  end
  ary = %w[name logger pid_file].map { |var|
    self.send(var).nil? ? var : nil
  }.compact
  raise Error, "These variables are required: #{ary.join(', ')}." unless ary.empty?
end