| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.pulsar.broker.transaction.pendingack.impl; |
| |
| import java.util.List; |
| import java.util.Map; |
| import java.util.concurrent.CompletableFuture; |
| import org.apache.bookkeeper.mledger.Position; |
| import org.apache.bookkeeper.mledger.impl.PositionImpl; |
| import org.apache.commons.lang3.tuple.MutablePair; |
| import org.apache.pulsar.broker.service.BrokerServiceException.NotAllowedException; |
| import org.apache.pulsar.broker.service.Consumer; |
| import org.apache.pulsar.broker.transaction.pendingack.PendingAckHandle; |
| import org.apache.pulsar.client.api.transaction.TxnID; |
| import org.apache.pulsar.common.policies.data.TransactionInPendingAckStats; |
| import org.apache.pulsar.common.policies.data.TransactionPendingAckStats; |
| import org.apache.pulsar.common.stats.PositionInPendingAckStats; |
| import org.apache.pulsar.common.util.FutureUtil; |
| |
| /** |
| * The disabled implementation of {@link PendingAckHandle}. |
| */ |
| public class PendingAckHandleDisabled implements PendingAckHandle { |
| |
| private final CompletableFuture<PendingAckHandle> pendingAckHandleCompletableFuture = |
| CompletableFuture.completedFuture(PendingAckHandleDisabled.this); |
| |
| @Override |
| public CompletableFuture<Void> individualAcknowledgeMessage(TxnID txnID, |
| List<MutablePair<PositionImpl, Integer>> positions) { |
| return FutureUtil.failedFuture(new NotAllowedException("The transaction is disabled")); |
| } |
| |
| @Override |
| public CompletableFuture<Void> cumulativeAcknowledgeMessage(TxnID txnID, List<PositionImpl> positions) { |
| return FutureUtil.failedFuture(new NotAllowedException("The transaction is disabled")); |
| } |
| |
| @Override |
| public CompletableFuture<Void> commitTxn(TxnID txnID, Map<String, Long> properties, long lowWaterMark) { |
| return FutureUtil.failedFuture(new NotAllowedException("The transaction is disabled")); |
| } |
| |
| @Override |
| public CompletableFuture<Void> abortTxn(TxnID txnId, Consumer consumer, long lowWaterMark) { |
| return FutureUtil.failedFuture(new NotAllowedException("The transaction is disabled")); |
| } |
| |
| @Override |
| public void syncBatchPositionAckSetForTransaction(PositionImpl position) { |
| //no operation |
| } |
| |
| @Override |
| public boolean checkIsCanDeleteConsumerPendingAck(PositionImpl position) { |
| return false; |
| } |
| |
| @Override |
| public void clearIndividualPosition(Position position) { |
| //no-op |
| } |
| |
| @Override |
| public CompletableFuture<PendingAckHandle> pendingAckHandleFuture() { |
| return pendingAckHandleCompletableFuture; |
| } |
| |
| @Override |
| public TransactionInPendingAckStats getTransactionInPendingAckStats(TxnID txnID) { |
| return null; |
| } |
| |
| @Override |
| public TransactionPendingAckStats getStats(boolean lowWaterMarks) { |
| return null; |
| } |
| |
| @Override |
| public CompletableFuture<Void> close() { |
| return CompletableFuture.completedFuture(null); |
| } |
| |
| @Override |
| public boolean checkIfPendingAckStoreInit() { |
| return false; |
| } |
| |
| @Override |
| public PositionInPendingAckStats checkPositionInPendingAckState(PositionImpl position, Integer batchIndex) { |
| return null; |
| } |
| } |