| /* |
| * 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.geode.internal.cache.event; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.apache.geode.internal.cache.EventID; |
| import org.apache.geode.internal.cache.versions.VersionTag; |
| |
| /** |
| * A holder for the version tags generated for a bulk operation (putAll or removeAll). These version |
| * tags are retrieved when a bulk op is retried. |
| * |
| * @since GemFire 7.0 protected for test purposes only. |
| */ |
| public class BulkOperationHolder { |
| /** |
| * Whether this object was removed by the cleanup thread. |
| */ |
| private boolean removed; |
| |
| /** |
| * public for tests only |
| */ |
| private Map<EventID, VersionTag> entryVersionTags = new HashMap<>(); |
| |
| /** millisecond timestamp */ |
| private transient long endOfLifeTimestamp; |
| |
| /** |
| * creates a new instance to save status of a putAllOperation |
| */ |
| BulkOperationHolder() { |
| // do nothing |
| } |
| |
| void putVersionTag(EventID eventId, VersionTag versionTag) { |
| entryVersionTags.put(eventId, versionTag); |
| this.endOfLifeTimestamp = 0; |
| } |
| |
| public Map<EventID, VersionTag> getEntryVersionTags() { |
| return entryVersionTags; |
| } |
| |
| @Override |
| public String toString() { |
| return "BulkOperationHolder tags=" + this.entryVersionTags; |
| } |
| |
| public synchronized boolean expire(long now, long expirationTime) { |
| if (endOfLifeTimestamp == 0) { |
| endOfLifeTimestamp = now; // a new holder - start the timer |
| } |
| boolean expired = false; |
| if (endOfLifeTimestamp <= expirationTime) { |
| removed = true; |
| expired = true; |
| } |
| return expired; |
| } |
| |
| public boolean isRemoved() { |
| return removed; |
| } |
| } |