| /* |
| * 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.tcpserver; |
| |
| import java.io.IOException; |
| |
| /** |
| * A TcpHandler is the handler of messages not directly processed by TcpServer itself. |
| * The messages handled by TcpServer are those in this package. |
| */ |
| public interface TcpHandler { |
| /** |
| * Process a request and return a response |
| * |
| * @return the response, or null if there is no reponse |
| */ |
| Object processRequest(Object request) throws IOException; |
| |
| void endRequest(Object request, long startTime); |
| |
| void endResponse(Object request, long startTime); |
| |
| /** |
| * Perform any shutdown code in the handler after the TCP server has closed the socket. |
| */ |
| void shutDown(); |
| |
| /** |
| * Initialize the handler with the TcpServer. Called before the TcpServer starts accepting |
| * connections. |
| */ |
| void init(TcpServer tcpServer); |
| } |