Uses of Class
org.exolab.castor.jdo.LockNotGrantedException

Packages that use LockNotGrantedException

org.exolab.castor.persist

The Castor persistence engine handles object persistence, object caching, transaction concurrency and locking.

Uses of LockNotGrantedException in org.exolab.castor.persist

Subclasses of LockNotGrantedException in org.exolab.castor.persist

class

ObjectDeletedWaitingForLockException Thrown to indicate that a lock attempt has failed due to object being deleted by a concurrent transaction.

Methods in org.exolab.castor.persist that throw LockNotGrantedException

ObjectLock	TypeInfo.acquire(OID oid, TransactionContext tx, LockAction lockAction, int timeout) Acquire the object lock for transaction.
protected void	ObjectLock.acquireLock(TransactionContext tx, LockAction action, int timeout) The TransactionContext tries to acquire a lock for LockAction.
ObjectLock	TypeInfo.rename(OID orgoid, OID newoid, TransactionContext tx) Move the locked object from one OID to another OID for transaction.
void	LockEngine.softLock(TransactionContext tx, OID oid, int timeout) Acquire a write lock on the object in memory.
ObjectLock	TypeInfo.upgrade(OID oid, TransactionContext tx, int timeout) Upgrade the lock to write lock.
protected void	ObjectLock.upgrade(TransactionContext tx, int timeout) Acquires a lock on the object on behalf of the specified transaction.