## Package org.exist.storage.lock

Interface Summary
Lock

Class Summary
FileLock: Cooperative inter-process file locking, used to synchronize access to database files across processes, i.e.
MultiReadReentrantLock: A reentrant read/write lock, which allows multiple readers to acquire a lock.
ReentrantReadWriteLock: A lock with the same semantics as builtin Java synchronized locks: Once a thread has a lock, it can re-obtain it any number of times without blocking.

Copyright (C) Wolfgang Meier. All rights reserved.