| /* |
| * 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; |
| |
| import org.apache.geode.distributed.internal.membership.InternalDistributedMember; |
| |
| /** |
| * A marker interface that denotes {@link DistributionMessage}s that require a reply. Messages that |
| * do not implement this interface can be sent asynchronously through the transport layer. |
| * |
| * |
| * @since GemFire 3.0 |
| */ |
| public interface MessageWithReply { |
| |
| /** |
| * Returns the id of the {@link org.apache.geode.distributed.internal.ReplyProcessor21} that is |
| * used to handle the reply to this message. |
| */ |
| int getProcessorId(); |
| |
| /** |
| * Returns the id the sender who is waiting for a reply. |
| */ |
| InternalDistributedMember getSender(); |
| } |