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
  • Method Summary

    Modifier and Type
    Method
    Description
    void
    Acquires the read lock, if the shared read lock, or exclusive write lock, is not already held by this thread.
    void
    Acquires the exclusive write lock; may release the (shared) read lock before acquiring the write lock; this may block for a while.
  • Method Details

    • acquireReadLock

      Acquires the read lock, if the shared read lock, or exclusive write lock, is not already held by this thread.
    • 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.