Class
TupleBag
is an unordered collection of tuples. It is the basis of Tuplespace.
Instance Methods
lib/rinda/tuplespace.rb
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# File tmp/rubies/ruby-3.3.0/lib/rinda/tuplespace.rb, line 412
def bin_for_find(template)
key = bin_key(template)
key ? @hash.fetch(key, []) : @enum
end
No documentation available
lib/rinda/tuplespace.rb
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# File tmp/rubies/ruby-3.3.0/lib/rinda/tuplespace.rb, line 403
def bin_key(tuple)
head = tuple[0]
if head.class == Symbol
return head
else
false
end
end
No documentation available
lib/rinda/tuplespace.rb
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# File tmp/rubies/ruby-3.3.0/lib/rinda/tuplespace.rb, line 341
def delete(tuple)
key = bin_key(tuple)
bin = @hash[key]
return nil unless bin
bin.delete(tuple)
@hash.delete(key) if bin.empty?
tuple
end
Removes tuple
from the TupleBag
.
lib/rinda/tuplespace.rb
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# File tmp/rubies/ruby-3.3.0/lib/rinda/tuplespace.rb, line 381
def delete_unless_alive
deleted = []
@hash.each do |key, bin|
bin.delete_if do |tuple|
if tuple.alive?
false
else
deleted.push(tuple)
true
end
end
end
deleted
end
Delete tuples which dead tuples from the TupleBag
, returning the deleted tuples.
lib/rinda/tuplespace.rb
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# File tmp/rubies/ruby-3.3.0/lib/rinda/tuplespace.rb, line 397
def each_entry(&blk)
@hash.each do |k, v|
v.each(&blk)
end
end
No documentation available
lib/rinda/tuplespace.rb
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# File tmp/rubies/ruby-3.3.0/lib/rinda/tuplespace.rb, line 361
def find(template)
bin_for_find(template).find do |tuple|
tuple.alive? && template.match(tuple)
end
end
Finds a live tuple that matches template
.
lib/rinda/tuplespace.rb
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# File tmp/rubies/ruby-3.3.0/lib/rinda/tuplespace.rb, line 352
def find_all(template)
bin_for_find(template).find_all do |tuple|
tuple.alive? && template.match(tuple)
end
end
Finds all live tuples that match template
.
lib/rinda/tuplespace.rb
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# File tmp/rubies/ruby-3.3.0/lib/rinda/tuplespace.rb, line 371
def find_all_template(tuple)
@enum.find_all do |template|
template.alive? && template.match(tuple)
end
end
Finds all tuples in the TupleBag
which when treated as templates, match tuple
and are alive.
lib/rinda/tuplespace.rb
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# File tmp/rubies/ruby-3.3.0/lib/rinda/tuplespace.rb, line 323
def has_expires?
@enum.find do |tuple|
tuple.expires
end
end
true
if the TupleBag
to see if it has any expired entries.
lib/rinda/tuplespace.rb
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# File tmp/rubies/ruby-3.3.0/lib/rinda/tuplespace.rb, line 332
def push(tuple)
key = bin_key(tuple)
@hash[key] ||= TupleBin.new
@hash[key].add(tuple)
end
Add tuple
to the TupleBag
.