Module: XRay::ThreadAwareDispatcher

Defined in:
lib/xray/thread_aware_dispatcher.rb

Class Method Summary collapse

Class Method Details

.included(target) ⇒ Object

Intercept dispatch with our own method when the module is included.



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# File 'lib/xray/thread_aware_dispatcher.rb', line 6

def self.included(target)
  class << target
    attr_reader :thread_in_dispatch

    alias actual_dispatch dispatch
  
    # Capture as an instance variable the current 
    # thread -- which is processing current Rails request --
    # and do the actual dispatch. 
    def dispatch(*args)
      @thread_in_dispatch = Thread.current
      actual_dispatch *args
    ensure
      @thread_in_dispatch = nil
    end
  
  end
end