Class: Toiler::Actor::Supervisor
- Inherits:
-
Concurrent::Actor::RestartingContext
- Object
- Concurrent::Actor::RestartingContext
- Toiler::Actor::Supervisor
- Includes:
- Utils::ActorLogging
- Defined in:
- lib/toiler/actor/supervisor.rb
Overview
Actor that starts and supervises Toiler’s actors
Instance Method Summary collapse
-
#initialize ⇒ Supervisor
constructor
A new instance of Supervisor.
- #on_message(_msg) ⇒ Object
- #spawn_fetchers ⇒ Object
- #spawn_processors ⇒ Object
Constructor Details
#initialize ⇒ Supervisor
Returns a new instance of Supervisor.
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# File 'lib/toiler/actor/supervisor.rb', line 12 def initialize super spawn_processors spawn_fetchers end |
Instance Method Details
#on_message(_msg) ⇒ Object
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# File 'lib/toiler/actor/supervisor.rb', line 19 def (_msg) pass end |
#spawn_fetchers ⇒ Object
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# File 'lib/toiler/actor/supervisor.rb', line 23 def spawn_fetchers Toiler.active_worker_class_registry.each do |queue, klass| count = klass.concurrency provider = klass.provider begin fetcher = Actor::Fetcher.spawn! name: "fetcher_#{queue}".to_sym, supervise: true, args: [queue, count, provider] Toiler.set_fetcher queue, fetcher rescue StandardError => e error "Failed to start Fetcher for queue #{queue}: #{e.}\n#{e.backtrace.join("\n")}" end end end |
#spawn_processors ⇒ Object
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# File 'lib/toiler/actor/supervisor.rb', line 38 def spawn_processors Toiler.active_worker_class_registry.each do |queue, klass| name = "processor_pool_#{queue}".to_sym count = klass.concurrency begin pool = Concurrent::Actor::Utils::Pool.spawn! name, count do |index| Actor::Processor.spawn name: "processor_#{queue}_#{index}".to_sym, supervise: true, args: [queue] end Toiler.set_processor_pool queue, pool rescue StandardError => e error "Failed to spawn Processor Pool for queue #{queue}: #{e.}\n#{e.backtrace.join("\n")}" end end end |