| /* |
| * 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.client.impl; |
| |
| import java.util.List; |
| import java.util.Map; |
| import java.util.concurrent.CompletableFuture; |
| import org.apache.pulsar.client.api.MessageId; |
| import org.apache.pulsar.common.api.proto.CommandAck.AckType; |
| |
| /** |
| * A no-op acknowledgment grouping tracker. |
| */ |
| public class NonPersistentAcknowledgmentGroupingTracker implements AcknowledgmentsGroupingTracker { |
| |
| public static NonPersistentAcknowledgmentGroupingTracker of() { |
| return INSTANCE; |
| } |
| |
| private static final NonPersistentAcknowledgmentGroupingTracker INSTANCE = |
| new NonPersistentAcknowledgmentGroupingTracker(); |
| |
| private NonPersistentAcknowledgmentGroupingTracker() {} |
| |
| @Override |
| public boolean isDuplicate(MessageId messageId) { |
| return false; |
| } |
| |
| public CompletableFuture<Void> addAcknowledgment(MessageId msgId, AckType ackType, Map<String, |
| Long> properties) { |
| // no-op |
| return CompletableFuture.completedFuture(null); |
| } |
| |
| @Override |
| public CompletableFuture<Void> addListAcknowledgment(List<MessageId> messageIds, |
| AckType ackType, |
| Map<String, Long> properties) { |
| // no-op |
| return CompletableFuture.completedFuture(null); |
| } |
| |
| @Override |
| public void flush() { |
| // no-op |
| } |
| |
| @Override |
| public void close() { |
| // no-op |
| } |
| |
| @Override |
| public void flushAndClean() { |
| // no-op |
| } |
| } |