Uses of Class
org.cojen.tupl.LockFailureException

Packages that use LockFailureException

Package	Description
org.cojen.tupl	See Database to get started with TuplDB.

Uses of LockFailureException in org.cojen.tupl

Subclasses of LockFailureException in org.cojen.tupl

Modifier and Type	Class	Description
class	DeadlockException	Thrown when a lock request by a transaction timed out due to a deadlock, or a trivial deadlock was quickly detected.
class	IllegalUpgradeException	Thrown when attempting to acquire an upgradable or exclusive lock when a shared lock is already held.
class	LockInterruptedException	Thrown when a lock request by a transaction was interrupted by another thread.
class	LockTimeoutException	Thrown when a lock request by a transaction timed out.

Methods in org.cojen.tupl that throw LockFailureException

Modifier and Type	Method	Description
LockResult	Transaction.lockExclusive(long indexId, byte[] key)	Attempts to acquire an exclusive lock for the given key, denying any additional locks.
LockResult	Transaction.lockExclusive(long indexId, byte[] key, long nanosTimeout)	Attempts to acquire an exclusive lock for the given key, denying any additional locks.
LockResult	View.lockExclusive(Transaction txn, byte[] key)	Explicitly acquire an exclusive lock for the given key, denying any additional locks.
LockResult	Transaction.lockShared(long indexId, byte[] key)	Attempts to acquire a shared lock for the given key, denying exclusive locks.
LockResult	Transaction.lockShared(long indexId, byte[] key, long nanosTimeout)	Attempts to acquire a shared lock for the given key, denying exclusive locks.
LockResult	View.lockShared(Transaction txn, byte[] key)	Explicitly acquire a shared lock for the given key, denying exclusive locks.
LockResult	Transaction.lockUpgradable(long indexId, byte[] key)	Attempts to acquire an upgradable lock for the given key, denying exclusive and additional upgradable locks.
LockResult	Transaction.lockUpgradable(long indexId, byte[] key, long nanosTimeout)	Attempts to acquire an upgradable lock for the given key, denying exclusive and additional upgradable locks.
LockResult	View.lockUpgradable(Transaction txn, byte[] key)	Explicitly acquire an upgradable lock for the given key, denying exclusive and additional upgradable locks.
default LockResult	View.touch(Transaction txn, byte[] key)	Touch the given key as if calling load, but instead only acquiring any necessary locks.
LockResult	Transaction.tryLockExclusive(long indexId, byte[] key, long nanosTimeout)	Attempts to acquire an exclusive lock for the given key, denying any additional locks.
default LockResult	View.tryLockExclusive(Transaction txn, byte[] key, long nanosTimeout)	Explicitly acquire an exclusive lock for the given key, denying any additional locks.
LockResult	Transaction.tryLockShared(long indexId, byte[] key, long nanosTimeout)	Attempts to acquire a shared lock for the given key, denying exclusive locks.
default LockResult	View.tryLockShared(Transaction txn, byte[] key, long nanosTimeout)	Explicitly acquire a shared lock for the given key, denying exclusive locks.
LockResult	Transaction.tryLockUpgradable(long indexId, byte[] key, long nanosTimeout)	Attempts to acquire an upgradable lock for the given key, denying exclusive and additional upgradable locks.
default LockResult	View.tryLockUpgradable(Transaction txn, byte[] key, long nanosTimeout)	Explicitly acquire an upgradable lock for the given key, denying exclusive and additional upgradable locks.