Package com.amazonaws.event

Interface DeliveryMode

All Known Implementing Classes:
LegacyS3ProgressListener, ProgressListener.ExceptionReporter, ProgressListener.NoOpProgressListener, ProgressListenerChain, ProgressListenerWithEventCodeVerification, ProgressTracker, SyncProgressListener
public interface DeliveryMode
Used to indicate whether it is safe to deliver progress events to the listener synchronously. In general, a progress listener should never block, which is a necessary condition for the safety for synchronous delivery.
See Also:

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Interface
    Description
    static class 
    DeliveryMode.Check
    Provides convenient method to check if a listener is safe to be invoked synchronously.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    isSyncCallSafe()
    Returns true if it is safe to make a synchronous callback to the implementing listener without the risk of incurring undue latency; false otherwise.

  • Method Details

    • isSyncCallSafe

      boolean isSyncCallSafe()
      Returns true if it is safe to make a synchronous callback to the implementing listener without the risk of incurring undue latency; false otherwise.