/** * Completeness callback. * * @param success {@code True} if lock was acquired. * @param distribute {@code True} if need to distribute lock removal in case of failure. * @return {@code True} if complete by this operation. */ private boolean onComplete(boolean success, boolean distribute) { if (log.isDebugEnabled()) log.debug( "Received onComplete(..) callback [success=" + success + ", distribute=" + distribute + ", fut=" + this + ']'); if (!success) undoLocks(distribute); if (tx != null) cctx.tm().txContext(tx); if (super.onDone(success, err.get())) { if (log.isDebugEnabled()) log.debug("Completing future: " + this); // Clean up. cctx.mvcc().removeFuture(this); if (timeoutObj != null) cctx.time().removeTimeoutObject(timeoutObj); return true; } return false; }
/** * @param cctx Registry. * @param keys Keys to lock. * @param tx Transaction. * @param read Read flag. * @param retval Flag to return value or not. * @param timeout Lock acquisition timeout. * @param filter Filter. */ public GridNearLockFuture( GridCacheContext<K, V> cctx, Collection<? extends K> keys, @Nullable GridNearTxLocal<K, V> tx, boolean read, boolean retval, long timeout, GridPredicate<GridCacheEntry<K, V>>[] filter) { super(cctx.kernalContext(), CU.boolReducer()); assert cctx != null; assert keys != null; this.cctx = cctx; this.keys = keys; this.tx = tx; this.read = read; this.retval = retval; this.timeout = timeout; this.filter = filter; threadId = tx == null ? Thread.currentThread().getId() : tx.threadId(); lockVer = tx != null ? tx.xidVersion() : cctx.versions().next(); futId = GridUuid.randomUuid(); entries = new ArrayList<>(keys.size()); log = U.logger(ctx, logRef, GridNearLockFuture.class); if (timeout > 0) { timeoutObj = new LockTimeoutObject(); cctx.time().addTimeoutObject(timeoutObj); } valMap = new ConcurrentHashMap8<>(keys.size(), 1f); }