Created
November 12, 2012 02:40
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Try omf rete
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require 'pp' | |
require 'omf_rete/store' | |
N = 100 | |
s = OMF::Rete::Store.create 3 | |
(1..N).each do |i| | |
s.addTuple(["node_#{i}", 'status', 'ok']) | |
end | |
tset = OMF::Rete::Store.create 3 | |
s.registerTSet(tset, [:node?, 'status', 'ok']) | |
pp tset.find([:_, 'status', :_]).size | |
s.subscribe(:check_nodes, [[:node?, 'status', 'ok']]) do |m| | |
puts m.size | |
puts "nodes ok" | |
end | |
### Output | |
100 | |
/home/jack/.rvm/gems/ruby-1.9.3-p286@omf/gems/omf_rete-0.5/lib/omf_rete/tuple_stream.rb:110:in `process_result': undefined method `addTuple' for nil:NilClass (NoMethodError) | |
from /home/jack/.rvm/gems/ruby-1.9.3-p286@omf/gems/omf_rete-0.5/lib/omf_rete/tuple_stream.rb:81:in `addTuple' | |
from /home/jack/.rvm/gems/ruby-1.9.3-p286@omf/gems/omf_rete-0.5/lib/omf_rete/store/alpha/alpha_store.rb:132:in `block in registerTSet' | |
from /home/jack/.rvm/rubies/ruby-1.9.3-p286/lib/ruby/1.9.1/set.rb:222:in `block in each' | |
from /home/jack/.rvm/rubies/ruby-1.9.3-p286/lib/ruby/1.9.1/set.rb:222:in `each_key' | |
from /home/jack/.rvm/rubies/ruby-1.9.3-p286/lib/ruby/1.9.1/set.rb:222:in `each' | |
from /home/jack/.rvm/gems/ruby-1.9.3-p286@omf/gems/omf_rete-0.5/lib/omf_rete/store/alpha/alpha_store.rb:131:in `registerTSet' | |
from /home/jack/.rvm/gems/ruby-1.9.3-p286@omf/gems/omf_rete-0.5/lib/omf_rete/planner/source_plan.rb:53:in `materialize' | |
from /home/jack/.rvm/gems/ruby-1.9.3-p286@omf/gems/omf_rete-0.5/lib/omf_rete/planner/plan_builder.rb:257:in `_materialize_simple_plan' | |
from /home/jack/.rvm/gems/ruby-1.9.3-p286@omf/gems/omf_rete-0.5/lib/omf_rete/planner/plan_builder.rb:99:in `materialize' | |
from /home/jack/.rvm/gems/ruby-1.9.3-p286@omf/gems/omf_rete-0.5/lib/omf_rete/store.rb:29:in `subscribe' | |
from alice.rb:17:in `<main>' |
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