| /* |
| * 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.admin.remote; |
| |
| import java.io.DataInput; |
| import java.io.IOException; |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.TreeSet; |
| |
| import org.apache.logging.log4j.Logger; |
| |
| import org.apache.geode.CancelException; |
| import org.apache.geode.cache.DiskStore; |
| import org.apache.geode.cache.persistence.PersistentID; |
| import org.apache.geode.distributed.internal.ClusterDistributionManager; |
| import org.apache.geode.distributed.internal.DistributionManager; |
| import org.apache.geode.distributed.internal.DistributionMessage; |
| import org.apache.geode.distributed.internal.ReplyException; |
| import org.apache.geode.internal.cache.DiskStoreImpl; |
| import org.apache.geode.internal.cache.InternalCache; |
| import org.apache.geode.internal.cache.persistence.PersistentMemberID; |
| import org.apache.geode.internal.cache.persistence.PersistentMemberManager; |
| import org.apache.geode.internal.cache.persistence.PersistentMemberPattern; |
| import org.apache.geode.internal.serialization.DeserializationContext; |
| import org.apache.geode.logging.internal.log4j.api.LogService; |
| |
| /** |
| * A request to all members for any persistent members that they are waiting for. TODO prpersist - |
| * This extends AdminRequest, but it doesn't work with most of the admin paradigm, which is a |
| * request response to a single member. Maybe we need to a new base class. |
| */ |
| public class MissingPersistentIDsRequest extends CliLegacyMessage { |
| private static final Logger logger = LogService.getLogger(); |
| |
| public static Set<PersistentID> send(DistributionManager dm) { |
| Set recipients = dm.getOtherDistributionManagerIds(); |
| |
| MissingPersistentIDsRequest request = new MissingPersistentIDsRequest(); |
| |
| request.setRecipients(recipients); |
| |
| MissingPersistentIDProcessor replyProcessor = new MissingPersistentIDProcessor(dm, recipients); |
| request.msgId = replyProcessor.getProcessorId(); |
| dm.putOutgoing(request); |
| try { |
| replyProcessor.waitForReplies(); |
| } catch (ReplyException e) { |
| if (!(e.getCause() instanceof CancelException)) { |
| throw e; |
| } |
| } catch (InterruptedException e) { |
| logger.warn(e); |
| } |
| |
| Set<PersistentID> results = replyProcessor.missing; |
| Set<PersistentID> existing = replyProcessor.existing; |
| |
| MissingPersistentIDsResponse localResponse = |
| (MissingPersistentIDsResponse) request.createResponse((ClusterDistributionManager) dm); |
| results.addAll(localResponse.getMissingIds()); |
| existing.addAll(localResponse.getLocalIds()); |
| |
| results.removeAll(existing); |
| return results; |
| } |
| |
| @Override |
| protected AdminResponse createResponse(DistributionManager dm) { |
| Set<PersistentID> missingIds = new HashSet<>(); |
| Set<PersistentID> localPatterns = new HashSet<>(); |
| InternalCache cache = dm.getCache(); |
| if (cache != null && !cache.isClosed()) { |
| PersistentMemberManager mm = cache.getPersistentMemberManager(); |
| Map<String, Set<PersistentMemberID>> waitingRegions = mm.getWaitingRegions(); |
| for (Map.Entry<String, Set<PersistentMemberID>> entry : waitingRegions.entrySet()) { |
| for (PersistentMemberID id : entry.getValue()) { |
| missingIds.add(new PersistentMemberPattern(id)); |
| } |
| } |
| |
| for (DiskStore diskStore : cache.listDiskStoresIncludingRegionOwned()) { |
| PersistentMemberID id = ((DiskStoreImpl) diskStore).generatePersistentID(); |
| localPatterns.add(new PersistentMemberPattern(id)); |
| } |
| } |
| |
| return new MissingPersistentIDsResponse(missingIds, localPatterns, this.getSender()); |
| } |
| |
| @Override |
| public void fromData(DataInput in, |
| DeserializationContext context) throws IOException, ClassNotFoundException { |
| super.fromData(in, context); |
| } |
| |
| @Override |
| protected Object clone() throws CloneNotSupportedException { |
| // TODO: delete this clone method? |
| return super.clone(); |
| } |
| |
| @Override |
| public int getDSFID() { |
| return MISSING_PERSISTENT_IDS_REQUEST; |
| } |
| |
| private static class MissingPersistentIDProcessor extends AdminMultipleReplyProcessor { |
| Set<PersistentID> missing = Collections.synchronizedSet(new TreeSet<PersistentID>()); |
| Set<PersistentID> existing = Collections.synchronizedSet(new TreeSet<PersistentID>()); |
| |
| MissingPersistentIDProcessor(DistributionManager dm, Set recipients) { |
| super(dm, recipients); |
| } |
| |
| @Override |
| protected void process(DistributionMessage message, boolean warn) { |
| if (message instanceof MissingPersistentIDsResponse) { |
| this.missing.addAll(((MissingPersistentIDsResponse) message).getMissingIds()); |
| this.existing.addAll(((MissingPersistentIDsResponse) message).getLocalIds()); |
| } |
| super.process(message, warn); |
| } |
| } |
| } |