/** Acquires read lock on the given key. */
protected final void lockForReading(L key) {
locks.acquireLock(key, false);
}
/** Upgrades a read lock to a write lock. */
protected final void upgradeLock(L key) {
locks.upgradeLock(key);
}
/** Release the locks (either read or write). */
protected final void unlock(L key) {
locks.releaseLock(key);
}
/** Acquires write lock on the given key. */
protected final void lockForWriting(L key) {
locks.acquireLock(key, true);
}
public int getTotalLockCount() {
return locks.getTotalLockCount();
}
/** Based on the supplied param, releases a global read(false) or write (true) lock. */
protected final void releaseGlobalLock(boolean exclusive) {
locks.releaseGlobalLock(exclusive);
}
/** Based on the supplied param, acquires a global read(false) or write (true) lock. */
protected final boolean acquireGlobalLock(boolean exclusive) {
return locks.aquireGlobalLock(exclusive, globalLockTimeoutMillis);
}
/** Same as {@link #lockForWriting(Object)}, but with 0 timeout. */
protected final boolean immediateLockForWriting(L key) {
return locks.acquireLock(key, true, 0);
}
/** Downgrade a write lock to a read lock */
protected final void downgradeLock(L key) {
locks.downgradeLock(key);
}