Class: RubyReactor::SidekiqWorkers::Worker

Inherits:
Object
  • Object
show all
Includes:
Sidekiq::Worker
Defined in:
lib/ruby_reactor/sidekiq_workers/worker.rb

Overview

Sidekiq worker for executing RubyReactor reactors asynchronously with non-blocking retry capabilities

Instance Method Summary collapse

Instance Method Details

#perform(serialized_context, reactor_class_name = nil, snooze_count = 0) ⇒ Object 



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# File 'lib/ruby_reactor/sidekiq_workers/worker.rb', line 20

def perform(serialized_context, reactor_class_name = nil, snooze_count = 0)
  begin
    context = ContextSerializer.deserialize(serialized_context)
  rescue RubyReactor::Error::DeserializationError,
         RubyReactor::Error::SchemaVersionError => e
    # Permanent failures — retrying the same blob will keep failing.
    # Mark the context as failed (best-effort) and return so Sidekiq
    # does not burn its retry budget.
    handle_deserialization_failure(serialized_context, reactor_class_name, e)
    return
  end

  # If reactor_class_name is provided, use it to get the reactor class
  # This handles cases where the class can't be found via const_get
  if reactor_class_name && context.reactor_class.nil?
    begin
      context.reactor_class = Object.const_get(reactor_class_name)
    rescue NameError
      # If not found, try to find it in the current namespace
      # This is a fallback for test environments
      context.reactor_class = reactor_class_name.constantize if reactor_class_name.respond_to?(:constantize)
    end
  end

  # Mark that we're executing inline to prevent nested async calls
  context.inline_async_execution = true

  begin
    # Resume execution from the failed step
    executor = Executor.new(context.reactor_class, {}, context)
    executor.resume_execution
    # Skip the post-run save when the executor deliberately suppressed
    # persistence (stale-batch redelivery of an already-terminal context)
    # — re-saving here would clobber the stored terminal record with this
    # run's stale in-memory status.
    executor.save_context unless executor.skip_context_persist?

    # Return the executor (which now has the result stored in it)
    executor
  rescue RubyReactor::Lock::AcquisitionError,
         RubyReactor::Semaphore::AcquisitionError,
         RubyReactor::RateLimit::ExceededError,
         RubyReactor::OrderedLock::WaitError => e
    # Snooze on expected concurrency, rate, or ordering contention.
    # OrderedLock::WaitError carries a poison-pill-derived retry hint,
    # consumed by compute_snooze_delay below. We avoid Sidekiq's native
    # retry path so this doesn't burn the job's retry budget or appear
    # as an error in dashboards. After the configured cap is reached we
    # escalate by marking the reactor as failed.
    handle_snooze(serialized_context, reactor_class_name, context, snooze_count, e)
  rescue RubyReactor::RateLimitRegistry::UnknownLimitError => e
    # Permanent configuration error — snoozing or retrying the same job
    # will keep failing. Mark the context failed immediately.
    escalate_snooze(context, snooze_count, e)
  end
end