LocalTaskQueueTestConfig.TaskCountDownLatch

com.google.appengine.tools.development.testing

Class LocalTaskQueueTestConfig.TaskCountDownLatch

• java.lang.Object
• • java.util.concurrent.CountDownLatch
  • • com.google.appengine.tools.development.testing.LocalTaskQueueTestConfig.TaskCountDownLatch

• Enclosing class:

  LocalTaskQueueTestConfig

  ---

  
  

  public static final class LocalTaskQueueTestConfig.TaskCountDownLatch
  extends java.util.concurrent.CountDownLatch

  A CountDownLatch extension that can be reset. Pass an instance of this class to LocalTaskQueueTestConfig#setTaskExecutionLatch) when you need to reuse the latch within or across tests. Only one thread at a time should ever call any of the await() or reset() methods.

• • Constructor Summary

    Constructors 

    Constructor and Description
    TaskCountDownLatch(int count)

  • Method Summary

    All Methods Instance Methods Concrete Methods 

    Modifier and Type	Method and Description
    void	await()
    boolean	await(long timeout, java.util.concurrent.TimeUnit unit)
    void	awaitAndReset() Shorthand for calling await() followed by reset().
    void	awaitAndReset(int count) Shorthand for calling await() followed by reset(int).
    boolean	awaitAndReset(long timeout, java.util.concurrent.TimeUnit unit) Shorthand for calling await(long, java.util.concurrent.TimeUnit) followed by reset().
    boolean	awaitAndReset(long timeout, java.util.concurrent.TimeUnit unit, int count) Shorthand for calling await(long, java.util.concurrent.TimeUnit) followed by reset(int).
    void	countDown()
    long	getCount()
    void	reset() Resets the latch to its most recent initial count.
    void	reset(int count) Resets the latch to the provided count.
    java.lang.String	toString()

    • Methods inherited from class java.lang.Object

      clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

• • Constructor Detail

    • TaskCountDownLatch

      public TaskCountDownLatch(int count)

  • Method Detail

    • getCount

      public long getCount()

      Overrides:

      getCount in class java.util.concurrent.CountDownLatch

    • toString

      public java.lang.String toString()

      Overrides:

      toString in class java.util.concurrent.CountDownLatch

    • await

      public void await()
                 throws java.lang.InterruptedException

      Overrides:

      await in class java.util.concurrent.CountDownLatch

      Throws:

      java.lang.InterruptedException

    • await

      public boolean await(long timeout,
                           java.util.concurrent.TimeUnit unit)
                    throws java.lang.InterruptedException

      Overrides:

      await in class java.util.concurrent.CountDownLatch

      Throws:

      java.lang.InterruptedException

    • countDown

      public void countDown()

      Overrides:

      countDown in class java.util.concurrent.CountDownLatch

    • awaitAndReset

      public void awaitAndReset()
                         throws java.lang.InterruptedException

      Shorthand for calling await() followed by reset(). Only one thread at a time should call this.

      Throws:

      java.lang.InterruptedException

    • awaitAndReset

      public void awaitAndReset(int count)
                         throws java.lang.InterruptedException

      Shorthand for calling await() followed by reset(int). Only one thread at a time should call this.

      Throws:

      java.lang.InterruptedException

    • awaitAndReset

      public boolean awaitAndReset(long timeout,
                                   java.util.concurrent.TimeUnit unit)
                            throws java.lang.InterruptedException

      Shorthand for calling await(long, java.util.concurrent.TimeUnit) followed by reset(). Only one thread at a time should call this.

      Throws:

      java.lang.InterruptedException

    • awaitAndReset

      public boolean awaitAndReset(long timeout,
                                   java.util.concurrent.TimeUnit unit,
                                   int count)
                            throws java.lang.InterruptedException

      Shorthand for calling await(long, java.util.concurrent.TimeUnit) followed by reset(int). Only one thread at a time should call this.

      Throws:

      java.lang.InterruptedException

    • reset

      public void reset()

      Resets the latch to its most recent initial count. Only one thread at a time should call this.

    • reset

      public void reset(int count)

      Resets the latch to the provided count. Only one thread at a time should call this.