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Class: Rinda::WaitTemplateEntry

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, TemplateEntry, TupleEntry
Instance Chain:
self, TemplateEntry, TupleEntry, DRbUndumped
Inherits: Rinda::TemplateEntry
Defined in: lib/rinda/tuplespace.rb

Overview

Documentation?

Class Method Summary

TupleEntry - Inherited

.new

Creates a TupleEntry based on ary with an optional renewer or expiry time sec.

Instance Attribute Summary

TupleEntry - Inherited

#alive?

A TupleEntry is dead when it is canceled or expired.
#canceled?

Returns the canceled status.
#expired?

Has this tuple expired? (true/false).
#expires

Instance Method Summary

TemplateEntry - Inherited

#===

Alias for TemplateEntry#match.
#match

Matches this TemplateEntry against tuple.
#make_tuple

TupleEntry - Inherited

#[]

Retrieves key from the tuple.
#cancel

Marks this TupleEntry as canceled.
#fetch

Fetches key from the tuple.
#make_expires
Returns an expiry Time based on sec which can be one of: Numeric
sec seconds into the future true
the expiry time is the start of 1970 (i.e. expired) nil

it is Tue Jan 19 03:14:07 GMT Standard Time 2038 (i.e. when.
#make_tuple

Creates a Tuple for ary.
#renew

Reset the expiry time according to sec_or_renewer.
#size

The size of the tuple.
#value

Return the object which makes up the tuple itself: the Array or Hash.
#get_renewer

Returns a valid argument to make_expires and the renewer or nil.

Constructor Details

.new(place, ary, expires = nil) ⇒ WaitTemplateEntry

[ GitHub ] 

  


# File 'lib/rinda/tuplespace.rb', line 186



def initialize(place, ary, expires=nil)
  super(ary, expires)
  @place = place
  @cond = place.new_cond
  @found = nil
end


  







Instance Attribute Details



  

    #found   (readonly)
  

  [ GitHub ]


  

  


# File 'lib/rinda/tuplespace.rb', line 184



attr_reader :found


  







Instance Method Details



  

    #cancel  
  

  [ GitHub ]


  

  


# File 'lib/rinda/tuplespace.rb', line 193



def cancel
  super
  signal
end


  








  

    #read(tuple)  
  

  [ GitHub ]


  

  


# File 'lib/rinda/tuplespace.rb', line 202



def read(tuple)
  @found = tuple
  signal
end


  








  

    #signal  
  

  [ GitHub ]


  

  


# File 'lib/rinda/tuplespace.rb', line 207



def signal
  @place.synchronize do
    @cond.signal
  end
end


  








  

    #wait  
  

  [ GitHub ]


  

  


# File 'lib/rinda/tuplespace.rb', line 198



def wait
  @cond.wait
end