Package org.infinispan.util.concurrent

Class NonBlockingManagerImpl

java.lang.Object
org.infinispan.util.concurrent.NonBlockingManagerImpl
All Implemented Interfaces:
NonBlockingManager
public class NonBlockingManagerImpl extends Object implements NonBlockingManager

  • Constructor Details

    • NonBlockingManagerImpl

      public NonBlockingManagerImpl()

  • Method Details

    • scheduleWithFixedDelay

      public AutoCloseable scheduleWithFixedDelay(Supplier<CompletionStage<?>> supplier, long initialDelay, long delay, TimeUnit unit, Predicate<? super Throwable> mayRepeatOnThrowable)
      Description copied from interface: NonBlockingManager
      Schedules the supplier that is executed after the initialDelay period and subsequently runs delay after the previous stage completes. The supplier must not block the thread in which it runs and should immediately return to avoid blocking the scheduling thread.

      This supplier method will not be rescheduled if the supplier throws any Throwable directly. If the CompletionStage returned from the supplier produces a Throwable, it is possible to reschedule the supplier if the given Throwable passes the mayRepeatOnThrowable predicate.

      Specified by:
      scheduleWithFixedDelay in interface NonBlockingManager
      Parameters:
      supplier - non-blocking operation supplier.
      initialDelay - period of time before the supplier is invoked.
      delay - delay between subsequent supplier invocations.
      unit - time unit for delays.
      mayRepeatOnThrowable - whether to continue scheduling if the provided supplier returns a Throwable
      Returns:
      an AutoCloseable that cancels the scheduled task.

    • complete

      public <T> void complete(CompletableFuture<? super T> future, T value)
      Description copied from interface: NonBlockingManager
      Completes the provided future with the given value. If the future does not have any dependents it will complete it in the invoking thread. However, if there are any dependents it will complete it in a non blocking thread. This is a best effort to prevent a context switch for a stage that does not yet have a dependent while also handing off the dependent processing to a non blocking thread if necessary.
      Specified by:
      complete in interface NonBlockingManager
      Type Parameters:
      T - the type of the value
      Parameters:
      future - the future to complete
      value - the value to complete the future with

    • completeExceptionally

      public void completeExceptionally(CompletableFuture<?> future, Throwable t)
      Description copied from interface: NonBlockingManager
      Exceptionally completes the provided future with the given throble. If the future does not have any dependents it will complete it in the invoking thread. However, if there are any dependents it will complete it in a non blocking thread. This is a best effort to prevent a context switch for a stage that does not yet have a dependent while also handing off the dependent processing to a non blocking thread if necessary.
      Specified by:
      completeExceptionally in interface NonBlockingManager
      Parameters:
      future - future to complete
      t - throwable to complete the future with

    • asScheduler

      public io.reactivex.rxjava3.core.Scheduler asScheduler()
      Description copied from interface: NonBlockingManager
      Returns a scheduler to be used with RxJava Flowable.observeOn(Scheduler) method or similar.
      Specified by:
      asScheduler in interface NonBlockingManager
      Returns:
      schduler to use within the RxJava ecosystem