Overview

• module Async
  • module Limiter
    • class Generic

      Generic limiter class with unlimited concurrency by default.
    • class Limited

      Limited concurrency limiter that enforces a strict task limit.
    • class Queued

      Queue-based limiter that distributes pre-existing resources with priority/timeout support.
    • module Timing
      • module Burst

        Provides burst control strategies for timing limiters.

        • module Greedy

          Allows tasks to cluster within windows for high-throughput scenarios.
        • module Smooth

          Enforces even task distribution to prevent clustering.
      • class FixedWindow

        Fixed window timing strategy with discrete boundaries aligned to clock time.
      • class LeakyBucket

        Leaky bucket timing strategy that smooths traffic flow.
      • module None

        No timing constraints - tasks can execute immediately.
      • class Ordered

        Ordered timing strategy wrapper that preserves FIFO ordering.
      • class SlidingWindow

        Sliding window timing strategy with rolling time periods.
    • class Token

      Token that represents an acquired resource and can be used to release or re-acquire.
• Provider

  Metrics provider for Async::Limiter::Generic instrumentation.