Interface SessionLock
public interface SessionLock
A wrapper around
ReentrantReadWriteLock used to manage the lock for a session.
Once a lock is acquired, a callback is registered with the PerthreadManager
to release the lock at the end of the request.- Since:
- 5.4
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Method Summary
Modifier and TypeMethodDescriptionvoidAcquires the read lock, if the shared read lock, or exclusive write lock, is not already held by this thread.voidAcquires the exclusive write lock; may release the (shared) read lock before acquiring the write lock; this may block for a while.
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Method Details
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acquireReadLock
void acquireReadLock()Acquires the read lock, if the shared read lock, or exclusive write lock, is not already held by this thread. -
acquireWriteLock
void acquireWriteLock()Acquires the exclusive write lock; may release the (shared) read lock before acquiring the write lock; this may block for a while. Does nothing if the write lock is already held by this thread.
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