| /* |
| * 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.DataOutput; |
| import java.io.IOException; |
| import java.util.Set; |
| |
| import org.apache.logging.log4j.Logger; |
| |
| import org.apache.geode.CancelException; |
| import org.apache.geode.cache.persistence.RevokeFailedException; |
| import org.apache.geode.distributed.internal.ClusterDistributionManager; |
| import org.apache.geode.distributed.internal.DistributionManager; |
| import org.apache.geode.distributed.internal.ReplyException; |
| import org.apache.geode.internal.InternalDataSerializer; |
| import org.apache.geode.internal.cache.InternalCache; |
| 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.internal.serialization.SerializationContext; |
| import org.apache.geode.logging.internal.log4j.api.LogService; |
| |
| /** |
| * An instruction to all members that they should forget about the persistent member described by |
| * this pattern. 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 PrepareRevokePersistentIDRequest extends CliLegacyMessage { |
| private static final Logger logger = LogService.getLogger(); |
| |
| private PersistentMemberPattern pattern; |
| |
| private boolean cancel; |
| |
| public PrepareRevokePersistentIDRequest() { |
| // do nothing |
| } |
| |
| public PrepareRevokePersistentIDRequest(PersistentMemberPattern pattern, boolean cancel) { |
| this.pattern = pattern; |
| this.cancel = cancel; |
| } |
| |
| public static void cancel(DistributionManager dm, PersistentMemberPattern pattern) { |
| send(dm, pattern, true); |
| } |
| |
| public static void send(DistributionManager dm, PersistentMemberPattern pattern) { |
| send(dm, pattern, false); |
| } |
| |
| private static void send(DistributionManager dm, PersistentMemberPattern pattern, |
| boolean cancel) { |
| Set recipients = dm.getOtherDistributionManagerIds(); |
| recipients.remove(dm.getId()); |
| PrepareRevokePersistentIDRequest request = |
| new PrepareRevokePersistentIDRequest(pattern, cancel); |
| request.setRecipients(recipients); |
| |
| AdminMultipleReplyProcessor replyProcessor = new AdminMultipleReplyProcessor(dm, recipients); |
| request.msgId = replyProcessor.getProcessorId(); |
| dm.putOutgoing(request); |
| try { |
| replyProcessor.waitForReplies(); |
| } catch (ReplyException e) { |
| if (e.getCause() instanceof CancelException) { |
| // ignore |
| return; |
| } |
| throw e; |
| } catch (InterruptedException e) { |
| logger.warn(e); |
| } |
| request.setSender(dm.getId()); |
| request.createResponse((ClusterDistributionManager) dm); |
| } |
| |
| @Override |
| protected AdminResponse createResponse(DistributionManager dm) { |
| InternalCache cache = dm.getCache(); |
| if (cache != null && !cache.isClosed()) { |
| PersistentMemberManager mm = cache.getPersistentMemberManager(); |
| if (this.cancel) { |
| mm.cancelRevoke(this.pattern); |
| } else { |
| if (!mm.prepareRevoke(this.pattern, dm, getSender())) { |
| throw new RevokeFailedException( |
| String.format( |
| "Member %s is already running with persistent files matching %s. You cannot revoke the disk store of a running member.", |
| dm.getId(), this.pattern)); |
| } |
| } |
| } |
| |
| return new RevokePersistentIDResponse(this.getSender()); |
| } |
| |
| @Override |
| public int getDSFID() { |
| return PREPARE_REVOKE_PERSISTENT_ID_REQUEST; |
| } |
| |
| @Override |
| public void fromData(DataInput in, |
| DeserializationContext context) throws IOException, ClassNotFoundException { |
| super.fromData(in, context); |
| this.pattern = new PersistentMemberPattern(); |
| InternalDataSerializer.invokeFromData(this.pattern, in); |
| this.cancel = in.readBoolean(); |
| } |
| |
| @Override |
| public void toData(DataOutput out, |
| SerializationContext context) throws IOException { |
| super.toData(out, context); |
| InternalDataSerializer.invokeToData(this.pattern, out); |
| out.writeBoolean(this.cancel); |
| } |
| } |