Class: Zold::SpreadEntrance
- Inherits:
-
Object
- Object
- Zold::SpreadEntrance
- Defined in:
- lib/zold/node/spread_entrance.rb
Overview
The entrance
Instance Method Summary collapse
-
#initialize(entrance, wallets, remotes, address, log: Log::NULL, ignore_score_weakeness: false, tolerate_edges: false) ⇒ SpreadEntrance
constructor
A new instance of SpreadEntrance.
-
#push(id, body) ⇒ Object
This method is thread-safe.
- #start ⇒ Object
- #to_json ⇒ Object
Constructor Details
#initialize(entrance, wallets, remotes, address, log: Log::NULL, ignore_score_weakeness: false, tolerate_edges: false) ⇒ SpreadEntrance
Returns a new instance of SpreadEntrance.
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# File 'lib/zold/node/spread_entrance.rb', line 43 def initialize(entrance, wallets, remotes, address, log: Log::NULL, ignore_score_weakeness: false, tolerate_edges: false) @entrance = entrance @wallets = wallets @remotes = remotes @address = address @log = log @ignore_score_weakeness = ignore_score_weakeness @tolerate_edges = tolerate_edges @mutex = Mutex.new @push = ThreadPool.new('spread-entrance') end |
Instance Method Details
#push(id, body) ⇒ Object
This method is thread-safe
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# File 'lib/zold/node/spread_entrance.rb', line 96 def push(id, body) mods = @entrance.push(id, body) return mods if @remotes.all.empty? (mods + [id]).each do |m| next if @seen.include?(m) @mutex.synchronize { @seen << m } @modified.push(m) @log.debug("Spread-push scheduled for #{m}, queue size is #{@modified.size}") end mods end |
#start ⇒ Object
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# File 'lib/zold/node/spread_entrance.rb', line 63 def start raise 'Block must be given to start()' unless block_given? @entrance.start do @seen = Set.new @modified = Queue.new @push.add do Endless.new('push', log: @log).run do id = @modified.pop if @remotes.all.empty? @log.info("There are no remotes, won't spread #{id}") elsif @wallets.acq(id) { |w| Tax.new(w).in_debt? } @log.info("The wallet #{id} is in debt, won't spread") else Thread.current.thread_variable_set(:wallet, id.to_s) Push.new(wallets: @wallets, remotes: @remotes, log: @log).run( ['push', "--ignore-node=#{@address}", id.to_s, '--tolerate-quorum=1'] + (@ignore_score_weakeness ? ['--ignore-score-weakness'] : []) + (@tolerate_edges ? ['--tolerate-edges'] : []) ) end @mutex.synchronize { @seen.delete(id) } end end begin yield(self) ensure @modified.clear @push.kill end end end |
#to_json ⇒ Object
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# File 'lib/zold/node/spread_entrance.rb', line 56 def to_json @entrance.to_json.merge( 'modified': @modified.size, 'push': @push.to_json ) end |