org.apache.ojb.otm.lock
Class LockManager

java.lang.Object
  org.apache.ojb.otm.lock.LockManager

public class LockManager
extends Object

Manages locks on objects across transactions.

Author:

Raghu Rajah

Method Summary

void	ensureLock(Identity oid, Transaction tx, int lock, PersistenceBroker pb)
static LockManager	getInstance()
int	getLockHeld(Identity oid, Transaction tx)
void	releaseLock(Identity oid, Transaction tx)

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static LockManager getInstance()

ensureLock

public void ensureLock(Identity oid,
                       Transaction tx,
                       int lock,
                       PersistenceBroker pb)
                throws LockingException

Throws:

LockingException

getLockHeld

public int getLockHeld(Identity oid,
                       Transaction tx)

releaseLock

public void releaseLock(Identity oid,
                        Transaction tx)