Module: Julewire::Ractor::Bridge

Defined in:
lib/julewire/ractor/bridge.rb,
lib/julewire/ractor/bridge/stats.rb,
lib/julewire/ractor/bridge/bridge_thread.rb,
lib/julewire/ractor/bridge/runtime_validation.rb

Overview

Experimental bridge that forwards ractor records back to a parent runtime.

Defined Under Namespace

Modules: BridgeThread, RuntimeValidation, Stats

Class Method Summary collapse

Class Method Details

.after_fork! ⇒ Object 



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# File 'lib/julewire/ractor/bridge.rb', line 49

def after_fork! = Stats.after_fork!

.enabled? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/julewire/ractor/bridge.rb', line 18

def enabled? = ENABLED.get

.health ⇒ Object 



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# File 'lib/julewire/ractor/bridge.rb', line 42

def health = Stats.health

.opt_in! ⇒ Object 



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# File 'lib/julewire/ractor/bridge.rb', line 14

def opt_in!
  ENABLED.set(true)
end

.reset! ⇒ Object 



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# File 'lib/julewire/ractor/bridge.rb', line 44

def reset!
  ENABLED.set(false)
  Stats.reset!
end

.spawn(args:, name:, runtime:) ⇒ Object 



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# File 'lib/julewire/ractor/bridge.rb', line 20

def spawn(args:, name:, runtime:, &)
  unless enabled?
    raise Core::Error, "Julewire.ractor is experimental; call Julewire.enable_experimental_ractor! first"
  end

  RuntimeValidation.validate!(runtime)

  envelope = Core::Propagation.capture
  body = ::Ractor.shareable_proc(&)
  port = ::Ractor::Port.new
  ractor = spawn_ractor(
    args: args,
    name: name,
    port: port,
    envelope: envelope,
    body: body,
    emit_non_standard_exception_summaries: runtime.config.emit_non_standard_exception_summaries
  )
  start_bridge(port: port, runtime: runtime, ractor: ractor)
  ractor
end