| /* |
| * 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.backup; |
| |
| import java.io.DataInput; |
| import java.io.DataOutput; |
| import java.io.IOException; |
| import java.util.HashSet; |
| import java.util.Properties; |
| import java.util.Set; |
| |
| import org.apache.logging.log4j.Logger; |
| |
| import org.apache.geode.DataSerializer; |
| import org.apache.geode.cache.persistence.PersistentID; |
| import org.apache.geode.distributed.internal.DistributionManager; |
| import org.apache.geode.distributed.internal.membership.InternalDistributedMember; |
| import org.apache.geode.internal.admin.remote.AdminFailureResponse; |
| import org.apache.geode.internal.admin.remote.AdminResponse; |
| import org.apache.geode.internal.admin.remote.CliLegacyMessage; |
| import org.apache.geode.internal.serialization.DeserializationContext; |
| import org.apache.geode.internal.serialization.SerializationContext; |
| import org.apache.geode.logging.internal.log4j.api.LogService; |
| |
| /** |
| * A request to from an admin VM to all non admin members to start a backup. In the prepare phase of |
| * the backup, the members will suspend bucket destroys to make sure buckets aren't missed during |
| * the backup. |
| */ |
| public class PrepareBackupRequest extends CliLegacyMessage { |
| private static final Logger logger = LogService.getLogger(); |
| |
| private final transient PrepareBackupFactory prepareBackupFactory; |
| private Properties properties; |
| |
| public PrepareBackupRequest() { |
| prepareBackupFactory = new PrepareBackupFactory(); |
| } |
| |
| PrepareBackupRequest(InternalDistributedMember sender, Set<InternalDistributedMember> recipients, |
| int msgId, PrepareBackupFactory prepareBackupFactory, Properties properties) { |
| setSender(sender); |
| setRecipients(recipients); |
| this.msgId = msgId; |
| this.prepareBackupFactory = prepareBackupFactory; |
| this.properties = properties; |
| } |
| |
| @Override |
| protected AdminResponse createResponse(DistributionManager dm) { |
| HashSet<PersistentID> persistentIds; |
| try { |
| persistentIds = prepareBackupFactory |
| .createPrepareBackup(dm.getDistributionManagerId(), dm.getCache(), properties).run(); |
| } catch (IOException | InterruptedException e) { |
| logger.error(String.format("Error processing request %s.", getClass()), e); |
| return AdminFailureResponse.create(getSender(), e); |
| } |
| return prepareBackupFactory.createBackupResponse(getSender(), persistentIds); |
| } |
| |
| @Override |
| public int getDSFID() { |
| return PREPARE_BACKUP_REQUEST; |
| } |
| |
| @Override |
| public void fromData(DataInput in, |
| DeserializationContext context) throws IOException, ClassNotFoundException { |
| super.fromData(in, context); |
| properties = DataSerializer.readProperties(in); |
| } |
| |
| @Override |
| public void toData(DataOutput out, |
| SerializationContext context) throws IOException { |
| super.toData(out, context); |
| DataSerializer.writeProperties(properties, out); |
| } |
| } |