Interface IRWOLockManager<OBJECT,CONTEXT>

Method Details

• getModCount

  long getModCount()

  Since:

  3.16

• lock

  long lock(CONTEXT context, Collection<? extends OBJECT> objects, IRWLockManager.LockType lockType, int count, long timeout, IRWOLockManager.LockDeltaHandler<OBJECT,CONTEXT> deltaHandler, Consumer<RWOLockManager.LockState<OBJECT,CONTEXT>> stateHandler) throws InterruptedException, TimeoutRuntimeException

  Adds locks of the given lockType, owned by the given context to the given objects.

  Parameters:

  context - The lock context to add from the objects. Must not be null.

  objects - The objects to lock. Must not be null.

  lockType - The type of lock to add to the objects. Must not be null.

  count - The number of locks to add to each of the objects.

  timeout - The period in milliseconds after that a TimeoutRuntimeException is thrown if some or all of the objects could not be locked, or NO_TIMEOUT to attempt forever to acquire the requested locks.

  deltaHandler - A handler that is notified with each delta in a lock state, or null if no such notification is needed. The handler is notified at most once per delta, but it can happen that the handler is notified before the lock operation finally fails with one of the specified exceptions. The notification handling should be fast because notifications occur while the calling thread is synchronized on this lock manager.

  stateHandler - A handler that is notified with each new lock state, or null if no such notification is needed.. The handler is notified at most once per lock state, but it can happen that the handler is notified before the lock operation finally fails with one of the specified exceptions. The notification handling should be fast because notifications occur while the calling thread is synchronized on this lock manager.

  Returns:

  The new modification count.

  Throws:

  InterruptedException - If the calling thread is interrupted.

  TimeoutRuntimeException - If the timeout period has expired and some or all of the objects could not be locked.

  Since:

  3.16

• unlock

  long unlock(CONTEXT context, Collection<? extends OBJECT> objects, IRWLockManager.LockType lockType, int count, IRWOLockManager.LockDeltaHandler<OBJECT,CONTEXT> deltaHandler, Consumer<RWOLockManager.LockState<OBJECT,CONTEXT>> stateHandler)

  Removes locks of the given lockType, owned by the given context from the given objects.

  Parameters:

  context - The lock context to remove from the objects. Must not be null.

  objects - The objects to unlock, or ALL_OBJECTS to unlock all objects of the context.

  lockType - The type of lock to remove from the objects, or ALL_LOCK_TYPES to remove the locks of all types.

  count - The number of locks to remove from each of the objects, or ALL_LOCKS to remove all locks.

  deltaHandler - A handler that is notified with each delta in a RWOLockManager.LockState, or null if no such notification is needed.

  stateHandler - A handler that is notified with each new RWOLockManager.LockState, or null if no such notification is needed.

  Since:

  3.16

• lock2

  @Deprecated List<RWOLockManager.LockState<OBJECT,CONTEXT>> lock2(IRWLockManager.LockType lockType, CONTEXT context, Collection<? extends OBJECT> objectsToLock, long timeout) throws InterruptedException

  Deprecated.

  Throws:

  InterruptedException

• unlock2

  @Deprecated List<RWOLockManager.LockState<OBJECT,CONTEXT>> unlock2(IRWLockManager.LockType lockType, CONTEXT context, Collection<? extends OBJECT> objectsToUnlock)

  Deprecated.

• unlock2

  @Deprecated List<RWOLockManager.LockState<OBJECT,CONTEXT>> unlock2(CONTEXT context, Collection<? extends OBJECT> objectsToUnlock)

  Deprecated.

• unlock2

  @Deprecated List<RWOLockManager.LockState<OBJECT,CONTEXT>> unlock2(CONTEXT context)

  Deprecated.

• lock

  @Deprecated void lock(IRWLockManager.LockType lockType, CONTEXT context, Collection<? extends OBJECT> objectsToLock, long timeout) throws InterruptedException

  Deprecated.

  Specified by:

  lock in interface IRWLockManager<OBJECT,CONTEXT>

  Throws:

  InterruptedException

• lock

  @Deprecated void lock(IRWLockManager.LockType lockType, CONTEXT context, OBJECT objectToLock, long timeout) throws InterruptedException

  Deprecated.

  Specified by:

  lock in interface IRWLockManager<OBJECT,CONTEXT>

  Throws:

  InterruptedException

• unlock

  @Deprecated void unlock(IRWLockManager.LockType lockType, CONTEXT context, Collection<? extends OBJECT> objectsToUnlock)

  Deprecated.

  Description copied from interface: IRWLockManager

  Attempts to release for a given lock type, context and objects.

  Specified by:

  unlock in interface IRWLockManager<OBJECT,CONTEXT>

• unlock

  @Deprecated void unlock(CONTEXT context)

  Deprecated.

  Description copied from interface: IRWLockManager

  Attempts to release all locks(read and write) for a given context.

  Specified by:

  unlock in interface IRWLockManager<OBJECT,CONTEXT>