01 /*
02 *
03 * Licensed to the Apache Software Foundation (ASF) under one
04 * or more contributor license agreements. See the NOTICE file
05 * distributed with this work for additional information
06 * regarding copyright ownership. The ASF licenses this file
07 * to you under the Apache License, Version 2.0 (the
08 * "License"); you may not use this file except in compliance
09 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 */
21 package org.apache.qpid.protocol;
22
23 import org.apache.qpid.framing.*;
24 import org.apache.qpid.transport.Sender;
25 import org.apache.qpid.AMQException;
26
27 import java.nio.ByteBuffer;
28
29
30 /**
31 * AMQVersionAwareProtocolSession is implemented by all AMQP session classes, that need to provide an awareness to
32 * callers of the version of the AMQP protocol that they are able to work with.
33 *
34 * <p/><table id="crc"><caption>CRC Card</caption>
35 * <tr><th> Responsibilities
36 * <tr><td> Provide the method registry for a specific version of the AMQP.
37 * </table>
38 *
39 * @todo Why is this a seperate interface to {@link ProtocolVersionAware}, could they be combined into a single
40 * interface and one of them eliminated? Move getRegistry method to ProtocolVersionAware, make the sessions
41 * implement AMQProtocolWriter directly and drop this interface.
42 */
43 public interface AMQVersionAwareProtocolSession extends AMQProtocolWriter, ProtocolVersionAware
44 {
45 /**
46 * Gets the method registry for a specific version of the AMQP.
47 *
48 * @return The method registry for a specific version of the AMQP.
49 */
50 // public VersionSpecificRegistry getRegistry();
51
52 MethodRegistry getMethodRegistry();
53
54
55 public void methodFrameReceived(int channelId, AMQMethodBody body) throws AMQException;
56 public void contentHeaderReceived(int channelId, ContentHeaderBody body) throws AMQException;
57 public void contentBodyReceived(int channelId, ContentBody body) throws AMQException;
58 public void heartbeatBodyReceived(int channelId, HeartbeatBody body) throws AMQException;
59
60
61 public void setSender(Sender<ByteBuffer> sender);
62 public void init();
63
64 }
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