Modifier and Type	Class and Description
pack-priv static interface	SlewClock.TimeProvider Defines how the `SlewClock` utility class will get to the wall clock

Field Summary

Modifier and Type	Field and Description
private static final AtomicLong	CURRENT
private static final long	DRIFT_MAXIMAL
private static final Logger	LOG
private static final VicariousThreadLocal<Long>	OFFSET
private static final SlewClock.TimeProvider	PROVIDER
private static final int	SLEEP_BASE
private static final long	SLEEP_MAXIMAL

Constructor Summary

Access	Constructor and Description
private	SlewClock()

Method Summary

Modifier and Type	Method and Description
pack-priv static long	Returns: the amount of milliseconds the thread is behind the wall clock, 0 if none. behind() The method will check how much behind is the current thread compared to the wall clock since the last `timeMillis()` call.
private static long	getCurrentTime()
pack-priv static boolean	Returns: true if the thread is being marked as catching up on time isThreadCatchingUp() Verifies whether the current thread is currently catching up on time.
pack-priv static void	realignWithTimeProvider() Deprecated For testing purposes, you probably never want to use this.
private static long	sleepTime(final long current, final long previous)
pack-priv static long	Returns: The difference, measured in milliseconds, between the current time and midnight, January 1, 1970 UTC. timeMillis() Will return the difference, measured in milliseconds, between the current time and midnight, January 1, 1970 UTC.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

CURRENT	back to summary
private static final AtomicLong CURRENT

DRIFT_MAXIMAL	back to summary
private static final long DRIFT_MAXIMAL

LOG	back to summary
private static final Logger LOG

OFFSET	back to summary
private static final VicariousThreadLocal<Long> OFFSET

PROVIDER	back to summary
private static final SlewClock.TimeProvider PROVIDER

SLEEP_BASE	back to summary
private static final int SLEEP_BASE

SLEEP_MAXIMAL	back to summary
private static final long SLEEP_MAXIMAL

Constructor Detail

SlewClock	back to summary
private SlewClock()

Method Detail

behind back to summary

behind	back to summary
pack-priv static long behind() The method will check how much behind is the current thread compared to the wall clock since the last `timeMillis()` call. To be meaning full, this method has to be called after the thread has called `timeMillis()` at least once Returns:long the amount of milliseconds the thread is behind the wall clock, 0 if none.

pack-priv static long behind()

The method will check how much behind is the current thread compared to the wall clock since the last timeMillis() call. To be meaning full, this method has to be called after the thread has called timeMillis() at least once

Returns:long: the amount of milliseconds the thread is behind the wall clock, 0 if none.

getCurrentTime	back to summary
private static long getCurrentTime()

isThreadCatchingUp back to summary

isThreadCatchingUp	back to summary
pack-priv static boolean isThreadCatchingUp() Verifies whether the current thread is currently catching up on time. To be meaning full, this method has to be called after the thread has called `timeMillis()` at least once Returns:boolean true if the thread is being marked as catching up on time

pack-priv static boolean isThreadCatchingUp()

Verifies whether the current thread is currently catching up on time. To be meaning full, this method has to be called after the thread has called timeMillis() at least once

Returns:boolean: true if the thread is being marked as catching up on time

realignWithTimeProvider	back to summary
pack-priv static void realignWithTimeProvider() Deprecated For testing purposes, you probably never want to use this. This method will resync, basically resetting any on going slewing, its internal clock tracking with whatever value the provider seeds it with. Annotations @Deprecated

realignWithTimeProvider

back to summary

pack-priv static void realignWithTimeProvider()

Deprecated

For testing purposes, you probably never want to use this. This method will resync, basically resetting any on going slewing, its internal clock tracking with whatever value the provider seeds it with.

Annotations

@Deprecated

sleepTime	back to summary
private static long sleepTime(final long current, final long previous)

timeMillis	back to summary
pack-priv static long timeMillis() Will return the difference, measured in milliseconds, between the current time and midnight, January 1, 1970 UTC. But without ever going back. If a movement back in time is detected, the method will slew until time caught up Returns:long The difference, measured in milliseconds, between the current time and midnight, January 1, 1970 UTC.

timeMillis

back to summary

pack-priv static long timeMillis()

Will return the difference, measured in milliseconds, between the current time and midnight, January 1, 1970 UTC. But without ever going back. If a movement back in time is detected, the method will slew until time caught up

Returns:long: The difference, measured in milliseconds, between the current time and midnight, January 1, 1970 UTC.

net.sf.ehcache.util back to summary

pack-priv Interface SlewClock.TimeProvider

Defines how the SlewClock utility class will get to the wall clock

Method Summary

Modifier and Type	Method and Description
public long	Returns: the difference, measured in milliseconds, between the current time and midnight, January 1, 1970 UTC. currentTimeMillis()

Method Detail

currentTimeMillis	back to summary
public long currentTimeMillis() Returns:long the difference, measured in milliseconds, between the current time and midnight, January 1, 1970 UTC.

pack-priv final Class SlewClock

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv Interface SlewClock.TimeProvider

Method Summary

Method Detail