Class: Dispatch::BackgroundObject

Inherits:
Object
  • Object
show all
Defined in:
lib/carat-dev/detach/detach.rb

Overview

Used to create non-blocking remote method calls. Has an index of a work unit and a dispatch object to call on to do all the work.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(dispatch) ⇒ BackgroundObject

Returns a new instance of BackgroundObject.



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# File 'lib/carat-dev/detach/detach.rb', line 166

def initialize(dispatch)
    @dispatch = dispatch
    @index = self.object_id()
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(msg_id, *a, &b) ⇒ Object

Passes all unknown method calls back to the original object by way of the dispatch.



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# File 'lib/carat-dev/detach/detach.rb', line 177

def method_missing(msg_id, *a, &b)
    # puts "in #{Process.pid}, asking for #{msg_id} from a #{@dispatch.class}"
    obj = @dispatch._get_obj(@index)
    # puts "Ret is a #{obj.class}"
    obj.__send__(msg_id,*a,&b)
end

Instance Attribute Details

#index ⇒ Object (readonly)

Returns the value of attribute index.



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# File 'lib/carat-dev/detach/detach.rb', line 164

def index
  @index
end

Class Method Details

._load(d) ⇒ Object

I added when it choked needing this



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# File 'lib/carat-dev/detach/detach.rb', line 197

def self._load(d)
end

Instance Method Details

#ready? ⇒ Boolean Also known as: done?

Returns true if the real object is ready.

Returns:

  • (Boolean) 


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# File 'lib/carat-dev/detach/detach.rb', line 185

def ready?
    # puts "Checking for readiness from #{Process.pid}"
    @dispatch._obj_ready?(@index)
end

#stats ⇒ Object

Returns stats for the backgrouded call.



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# File 'lib/carat-dev/detach/detach.rb', line 192

def stats
    @dispatch._obj_stats(@index)
end