Package org.apache.ojb.broker.locking

Interface Summary

IsolationLevels	This interface defines the lock isolation level constants used by OJB locking api.
LockManager	This interface declares the functionality of the OJB locking-api for support of pessimistic locking.

Class Summary

CommonsOJBLockManager	Extension of GenericLockManager to support all locking isolation level defined in OJB locking api and a provider of specific GenericLock implementation classes representing the isolation levels specified in LockManager, like IsolationLevels.IL_READ_COMMITTED, ...
CommonsOJBLockManager.OJBLock	Abstract base class to implement the different GenericLock extension classes representing the OJB isolation levels (e.g.
CommonsOJBLockManager.ReadCommitedLock	Implementation of isolation level IsolationLevels.IL_READ_COMMITTED.
CommonsOJBLockManager.ReadUncommittedLock	Implementation of isolation level IsolationLevels.IL_READ_UNCOMMITTED.
CommonsOJBLockManager.RepeadableReadsLock	Implementation of isolation level IsolationLevels.IL_REPEATABLE_READ.
CommonsOJBLockManager.SerializeableLock	Implementation of isolation level IsolationLevels.IL_SERIALIZABLE.
LockHelper
LockIsolation	This interface defines method that a Locking Strategy must implement according to the isolation level it represents.
LockIsolationManager	Factory class used to obtain the proper LockIsolation level.
LockManagerCommonsImpl	A LockManagerCommonsImpl.OJBLockManager implementation based on apache's commons-transaction locking part.
LockManagerInMemoryImpl	This implementation of the LockManager interface supports a simple, fast, non-blocking pessimistic locking for single JVM applications.
LockManagerInMemoryImpl.ObjectLocks
LockManagerRemoteImpl	This implementation of the LockManager interface supports locking in distributed environments in combination with a specific lock servlet.
LockManagerRemoteImpl.LockInfo
LockManagerServlet

Exception Summary

LockRuntimeException

Exception was thrown when unexpected behavior in conjunction with locking was detected.