| /** |
| * 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.kerby.kerberos.kerb.transport; |
| |
| import java.io.IOException; |
| import java.net.InetAddress; |
| import java.nio.ByteBuffer; |
| |
| /** |
| * Krb transport. |
| */ |
| public interface KrbTransport { |
| |
| /** |
| * Send out a Kerberos message to remote peer. |
| * @param message The message to be sent |
| * @throws IOException e |
| */ |
| void sendMessage(ByteBuffer message) throws IOException; |
| |
| /** |
| * Receive a Kerberos message from remote. |
| * @return The received message |
| * @throws IOException e |
| */ |
| ByteBuffer receiveMessage() throws IOException; |
| |
| /** |
| * Judge the type of transport, return true if it is tcp, |
| * @return false if it is udp. |
| */ |
| |
| boolean isTcp(); |
| |
| /** |
| * Get address from remote side. |
| * @return address |
| */ |
| InetAddress getRemoteAddress(); |
| |
| /** |
| * Set an attachment. |
| * @param attachment The attachment |
| */ |
| void setAttachment(Object attachment); |
| |
| /** |
| * Get the attachment set before. |
| * @return attachment |
| */ |
| Object getAttachment(); |
| |
| /** |
| * Release and close related resources like connection. |
| */ |
| void release(); |
| } |