Method: Copland::ServiceModel::Proxy#method_missing

Defined in:
lib/copland/models/proxy.rb

#method_missing(sym, *args, &block) ⇒ Object

Attempts to invoke the given message on the service. If the service has not yet been instantiated, it will be instantiated and stored.



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# File 'lib/copland/models/proxy.rb', line 52

def method_missing( sym, *args, &block )
  unless @instance || @instantiation_failed
    @mutex.synchronize do
      unless @instance || @instantiation_failed
        begin
          @instance = @service_point.instantiate( &@init )
        rescue Exception
          @instantiation_failed = true
          raise
        end
      end
    end
  end

  unless @instantiation_failed
    @instance.__send__ sym, *args, &block
  else
    # just return nil... this way, a failed instantiation won't barf
    # more than once... I hope...
  end
end