Module: Celluloid::Supervision::Container::Behavior

Included in:
Tree
Defined in:
lib/celluloid/supervision/container/behavior.rb

Defined Under Namespace

Modules: ClassMethods, Error

Constant Summary collapse

@@injections =

Hash of Class => Hash of Injections

{}
@@behaviors =

Hash of identifying symbol parameter => Class

{}

Class Method Summary collapse

Class Method Details

.[](identifier) ⇒ Object 



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# File 'lib/celluloid/supervision/container/behavior.rb', line 21

def [](identifier)
  @@behaviors[identifier]
end

.[]=(identifier, behavior) ⇒ Object 



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# File 'lib/celluloid/supervision/container/behavior.rb', line 25

def []=(identifier, behavior)
  @@behaviors[identifier] = behavior
end

.configure(options) ⇒ Object

Beware of order. There may be multiple behavior injections, but their order is not determined ( yet ) Right now, something like a pool-coordinator-tree supervisor mutant are absolutely expected to crash. Therefore, sorry Professor X – we kill every Mutant. On sight, no questions asked. Zero mutant love.



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# File 'lib/celluloid/supervision/container/behavior.rb', line 45

def configure(options)
  behavior = nil
  injection = nil
  @@behaviors.map do |identifier, injector|
    if identifier = parameter(identifier, options)
      if behavior
        fail Error::Mutant.new("More than one type of behavior expected.")
      else
        if @@injections[injector].include?(:configuration)
          injection = @@injections[behavior = injector][:configuration]
          options[:behavior] ||= behavior
        end
      end
    end
  end

  options[:type] ||= behavior
  injection || proc { @configuration }
end

.included(klass) ⇒ Object 



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# File 'lib/celluloid/supervision/container/behavior.rb', line 13

def included(klass)
  klass.send :extend, ClassMethods
end

.injections ⇒ Object 



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# File 'lib/celluloid/supervision/container/behavior.rb', line 17

def injections
  @@injections
end

.parameter(identifier, options) ⇒ Object 



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# File 'lib/celluloid/supervision/container/behavior.rb', line 29

def parameter(identifier, options)
  found = nil
  p = Configuration.aliases.inject([identifier]) { |invoke, (a, i)| invoke << a if i == identifier; invoke }
  case p.count { |parameter| found = parameter; options.key?(parameter) }
  when 1
    found
  when 0

  else
    fail Error::Mutant.new("More than one kind of identifiable behavior parameter.")
  end
end