| /* |
| * 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.tcp; |
| |
| import java.io.IOException; |
| import java.util.List; |
| |
| /** |
| * Base interface for {@link MsgStreamer} and {@link MsgStreamerList} to send a message over a list |
| * of connections to one or more peers. |
| * |
| * @since GemFire 7.1 |
| */ |
| public interface BaseMsgStreamer { |
| |
| void reserveConnections(long startTime, long ackTimeout, long ackSDTimeout); |
| |
| /** |
| * Returns a list of the Connections that the message was sent to. Call this after |
| * {@link #writeMessage}. |
| */ |
| List<?> getSentConnections(); |
| |
| /** |
| * Returns an exception the describes which cons the message was not sent to. Call this after |
| * {@link #writeMessage}. |
| */ |
| ConnectExceptions getConnectExceptions(); |
| |
| /** |
| * Writes the message to the connected streams and returns the number of bytes written. |
| * |
| * @throws IOException if serialization failure |
| */ |
| int writeMessage() throws IOException; |
| |
| /** |
| * Close this streamer. |
| * |
| * @throws IOException on exception |
| */ |
| void close() throws IOException; |
| } |