Package org.elasticsearch.common.util.concurrent

Class FutureUtils

org.elasticsearch.common.util.concurrent.FutureUtils
public class FutureUtils extends

  • Constructor Summary

    Constructors
    Constructor
    Description
    FutureUtils()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static boolean
    <?> toCancel)
    Cancel execution of this future without interrupting a running thread.
    static <T> T
    <T> future)
    Calls without the checked exceptions.
    static <T> T
    <T> future, long timeout,  unit)
    Calls without the checked exceptions.
    static
     e)
     

    Methods inherited from class java.lang.

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  • Constructor Details

    • FutureUtils

      public FutureUtils()

  • Method Details

    • cancel

      public static boolean cancel​(@Nullable <?> toCancel)
      Cancel execution of this future without interrupting a running thread. See for details.
      Parameters:
      toCancel - the future to cancel
      Returns:
      false if the future could not be cancelled, otherwise true

    • get

      public static <T> T get​(<T> future)
      Calls without the checked exceptions.
      Type Parameters:
      T - the type returned
      Parameters:
      future - to dereference
      Returns:
      the value of the future

    • get

      public static <T> T get​(<T> future, long timeout,  unit)
      Calls without the checked exceptions.
      Type Parameters:
      T - the type returned
      Parameters:
      future - to dereference
      timeout - to wait
      unit - for timeout
      Returns:
      the value of the future

    • rethrowExecutionException

      public static  rethrowExecutionException​( e)