org.apache.druid.concurrent

Class Threads

java.lang.Object

org.apache.druid.concurrent.Threads

public final class Threads
extends Object

Method Summary

Modifier and Type	Method and Description
static void	sleepFor(long sleepTime, TimeUnit unit) Equivalent of Thread.sleep(long) with arguments and semantics of timed wait methods in classes from java.util.concurrent (like Semaphore.tryAcquire(long, TimeUnit), Lock.tryLock(long, TimeUnit), etc.): if the sleepTime argument is negative or zero, the method returns immediately.

Methods inherited from class java.lang.Object

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

Method Detail

sleepFor

public static void sleepFor(long sleepTime,
                            TimeUnit unit)
                     throws InterruptedException

Equivalent of Thread.sleep(long) with arguments and semantics of timed wait methods in classes from java.util.concurrent (like Semaphore.tryAcquire(long, TimeUnit), Lock.tryLock(long, TimeUnit), etc.): if the sleepTime argument is negative or zero, the method returns immediately. Thread.sleep(long), on the contrary, throws an IllegalArgumentException if the argument is negative and attempts to unschedule the thread if the argument is zero.

Throws:

InterruptedException - if the current thread is interrupted when this method is called or during sleeping.