| /* |
| * 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; |
| |
| import java.util.Set; |
| |
| import org.apache.geode.CancelException; |
| import org.apache.geode.distributed.internal.DistributionManager; |
| import org.apache.geode.distributed.internal.ReplyException; |
| import org.apache.geode.distributed.internal.membership.InternalDistributedMember; |
| import org.apache.geode.internal.serialization.Version; |
| |
| /** |
| * Operation that determines the latest last access time for a given region and key |
| * |
| * @since Geode 1.4 |
| */ |
| public class LatestLastAccessTimeOperation<K> { |
| private final InternalDistributedRegion region; |
| private final K key; |
| |
| public LatestLastAccessTimeOperation(InternalDistributedRegion region, K key) { |
| this.region = region; |
| this.key = key; |
| } |
| |
| public long getLatestLastAccessTime() { |
| final Set<InternalDistributedMember> recipients = |
| this.region.getCacheDistributionAdvisor().adviseNetSearch(); |
| final DistributionManager dm = this.region.getDistributionManager(); |
| dm.retainMembersWithSameOrNewerVersion(recipients, Version.GEODE_1_4_0); |
| final LatestLastAccessTimeReplyProcessor replyProcessor = |
| new LatestLastAccessTimeReplyProcessor(dm, recipients); |
| dm.putOutgoing( |
| new LatestLastAccessTimeMessage<>(replyProcessor, recipients, this.region, this.key)); |
| try { |
| replyProcessor.waitForReplies(); |
| } catch (ReplyException e) { |
| if (!(e.getCause() instanceof CancelException)) { |
| throw e; |
| } |
| } catch (InterruptedException e) { |
| dm.getCancelCriterion().checkCancelInProgress(e); |
| Thread.currentThread().interrupt(); |
| } |
| return replyProcessor.getLatestLastAccessTime(); |
| } |
| } |