| /* |
| * 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.distributed.internal.membership.gms.messages; |
| |
| import java.util.Collections; |
| import java.util.List; |
| |
| import org.apache.geode.annotations.Immutable; |
| import org.apache.geode.distributed.internal.membership.gms.api.MemberIdentifier; |
| import org.apache.geode.distributed.internal.membership.gms.interfaces.GMSMessage; |
| import org.apache.geode.internal.serialization.DataSerializableFixedID; |
| |
| public abstract class AbstractGMSMessage implements DataSerializableFixedID, GMSMessage { |
| @Immutable |
| public static final MemberIdentifier ALL_RECIPIENTS = null; |
| private List<MemberIdentifier> recipients; |
| private MemberIdentifier sender; |
| |
| @Override |
| public void registerProcessor() { |
| // no-op |
| } |
| |
| @Override |
| public boolean isHighPriority() { |
| return true; |
| } |
| |
| @Override |
| public void setRecipient(MemberIdentifier member) { |
| recipients = Collections.singletonList(member); |
| } |
| |
| @Override |
| public void setRecipients(List<MemberIdentifier> recipients) { |
| this.recipients = recipients; |
| } |
| |
| @Override |
| public List<MemberIdentifier> getRecipients() { |
| if (getMulticast()) { |
| return Collections.singletonList(ALL_RECIPIENTS); |
| } else if (this.recipients != null) { |
| return this.recipients; |
| } else { |
| return Collections.singletonList(ALL_RECIPIENTS); |
| } |
| } |
| |
| @Override |
| public boolean forAll() { |
| if (getMulticast()) { |
| return true; |
| } |
| List<MemberIdentifier> recipients = getRecipients(); |
| return recipients == ALL_RECIPIENTS || |
| (recipients.size() == 1 && recipients.get(0) == ALL_RECIPIENTS); |
| } |
| |
| @Override |
| public void setSender(MemberIdentifier sender) { |
| this.sender = sender; |
| } |
| |
| @Override |
| public MemberIdentifier getSender() { |
| return sender; |
| } |
| |
| String getShortClassName() { |
| return getClass().getSimpleName(); |
| } |
| |
| @Override |
| public void resetTimestamp() { |
| // no-op |
| } |
| |
| @Override |
| public void setBytesRead(int amount) { |
| // no-op |
| } |
| } |