ontopoly
Class LockManager

java.lang.Object
  ontopoly.LockManager

All Implemented Interfaces:

java.io.Serializable

public class LockManager
extends java.lang.Object
implements java.io.Serializable

See Also:

Serialized Form

Nested Class Summary

static class

LockManager.Lock

Field Summary

static long	DEFAULT_LOCK_REACQUIRE_TIMESPAN_MINUTES
static long	DEFAULT_LOCK_TIMESPAN_MINUTES

Constructor Summary

LockManager()

LockManager(long lockTimespan)

Method Summary

void	expireLocksForOwner(java.lang.String lockerId)
LockManager.Lock	forcedUnlock(java.lang.String lockKey)
long	getLockTimeSpan()
LockManager.Lock	lock(java.lang.String lockKey, java.lang.String lockerId)
LockManager.Lock	unlock(java.lang.String lockKey, java.lang.String lockerId)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_LOCK_TIMESPAN_MINUTES

public static final long DEFAULT_LOCK_TIMESPAN_MINUTES

See Also:

Constant Field Values

DEFAULT_LOCK_REACQUIRE_TIMESPAN_MINUTES

public static final long DEFAULT_LOCK_REACQUIRE_TIMESPAN_MINUTES

See Also:

Constant Field Values

Constructor Detail

LockManager

public LockManager()

LockManager

public LockManager(long lockTimespan)

Method Detail

getLockTimeSpan

public long getLockTimeSpan()

lock

public LockManager.Lock lock(java.lang.String lockKey,
                             java.lang.String lockerId)

forcedUnlock

public LockManager.Lock forcedUnlock(java.lang.String lockKey)

unlock

public LockManager.Lock unlock(java.lang.String lockKey,
                               java.lang.String lockerId)

expireLocksForOwner

public void expireLocksForOwner(java.lang.String lockerId)