org.cyclos.impl.locks

Interface LockHandler

public interface LockHandler

Contains methods to access pessimistic locks on entities

Author:

luis

Method Summary

Modifier and Type	Method and Description
void	lock(org.cyclos.impl.locks.LockType type, java.io.Serializable key) Locks the given id on the given lock type.
void	lock(org.cyclos.impl.locks.LockType type, java.io.Serializable key, long timeInMillis) Waits the given time to acquire the locks the given id on the given lock type
boolean	tryLock(org.cyclos.impl.locks.LockType type, java.io.Serializable key) Locks the given id on the given lock type only if it is free at the time of invocation.

Method Detail

lock

void lock(org.cyclos.impl.locks.LockType type,
          java.io.Serializable key)
   throws LockAcquisitionException

Locks the given id on the given lock type.

Throws:

LockAcquisitionException

lock

void lock(org.cyclos.impl.locks.LockType type,
          java.io.Serializable key,
          long timeInMillis)
   throws LockAcquisitionException

Waits the given time to acquire the locks the given id on the given lock type

Throws:

LockAcquisitionException

tryLock

boolean tryLock(org.cyclos.impl.locks.LockType type,
                java.io.Serializable key)

Locks the given id on the given lock type only if it is free at the time of invocation.