Module org.cojen.tupl

Package org.cojen.tupl.util

Class Parker

java.lang.Object

org.cojen.tupl.util.Parker

public abstract class Parker
extends Object

Alternative to directly using LockSupport for parking and unparking threads, which is much faster when threads are parked briefly.

Method Summary

Modifier and Type	Method	Description
static void	park(Object blocker)	Park after checking while spinning and yielding, to avoid putting the thread to sleep.
static void	parkNanos(Object blocker, long nanos)	Park after checking while spinning and yielding, to avoid putting the thread to sleep.
static void	parkNanosNow(Object blocker, long nanos)	Park without performing more checks than necessary.
static void	parkNow(Object blocker)	Park without performing more checks than necessary.
static long	threadId(Thread thread)
static void	unpark(Thread thread)

Methods inherited from class java.lang.Object

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

Method Details

unpark

public static void unpark(Thread thread)

park

public static void park(Object blocker)

Park after checking while spinning and yielding, to avoid putting the thread to sleep.

parkNow

public static void parkNow(Object blocker)

Park without performing more checks than necessary. Should be used when caller has already performed checks to determine that parking is necessary.

parkNanos

public static void parkNanos(Object blocker,
 long nanos)

Park after checking while spinning and yielding, to avoid putting the thread to sleep.

parkNanosNow

public static void parkNanosNow(Object blocker,
 long nanos)

Park without performing more checks than necessary. Should be used when caller has already performed checks to determine that parking is necessary.

threadId

public static long threadId(Thread thread)