Class PooledExecutor.DiscardOldestWhenBlocked

  • All Implemented Interfaces:
    PooledExecutor.BlockedExecutionHandler
    Enclosing class:
    PooledExecutor

    protected class PooledExecutor.DiscardOldestWhenBlocked
    extends java.lang.Object
    implements PooledExecutor.BlockedExecutionHandler
    Class defining DiscardOldest action. Under this policy, at most one old unhandled task is discarded. If the new task can then be handed off, it is. Otherwise, the new task is run in the current thread (i.e., RunWhenBlocked is used as a backup policy.)
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean blockedAction​(java.lang.Runnable command)
      Return true if successfully handled so, execute should terminate; else return false if execute loop should be retried.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • DiscardOldestWhenBlocked

        protected DiscardOldestWhenBlocked()