| /* |
| * |
| * 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.qpid.proton.engine; |
| |
| |
| /** |
| * Transport |
| * |
| */ |
| |
| public interface Transport extends Endpoint |
| { |
| |
| public int END_OF_STREAM = -1; |
| |
| public void bind(Connection connection); |
| |
| /** |
| * @param bytes input bytes for consumption |
| * @param offset the offset within bytes where input begins |
| * @param size the number of bytes available for input |
| * |
| * @return the number of bytes consumed |
| */ |
| public int input(byte[] bytes, int offset, int size); |
| |
| /** |
| * Has the transport produce up to size bytes placing the result |
| * into dest beginning at position offset. |
| * |
| * |
| * |
| * @param dest array for output bytes |
| * @param offset the offset within bytes where output begins |
| * @param size the maximum number of bytes to be output |
| * |
| * @return the number of bytes written |
| */ |
| public int output(byte[] dest, int offset, int size); |
| |
| |
| Sasl sasl(); |
| |
| /** |
| * Wrap this transport's output and input to apply SSL encryption and decryption respectively. |
| * |
| * This method is expected to be called at most once. A subsequent invocation will return the same |
| * {@link Ssl} object, regardless of the parameters supplied. |
| * |
| * @param sslDomain the SSL settings to use |
| * @param sslPeerDetails may be null, in which case SSL session resume will not be attempted |
| * @return an {@link Ssl} object representing the SSL session. |
| */ |
| Ssl ssl(SslDomain sslDomain, SslPeerDetails sslPeerDetails); |
| |
| /** |
| * As per {@link #ssl(SslDomain, SslPeerDetails)} but no attempt is made to resume a previous SSL session. |
| */ |
| Ssl ssl(SslDomain sslDomain); |
| } |