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.transport.network;
22
23 import java.nio.ByteBuffer;
24
25 import org.apache.qpid.transport.Binding;
26 import org.apache.qpid.transport.Connection;
27 import org.apache.qpid.transport.ConnectionDelegate;
28 import org.apache.qpid.transport.Receiver;
29 import org.apache.qpid.transport.Sender;
30
31 /**
32 * ConnectionBinding
33 *
34 */
35
36 public abstract class ConnectionBinding
37 implements Binding<Connection,ByteBuffer>
38 {
39
40 public static Binding<Connection,ByteBuffer> get(final Connection connection)
41 {
42 return new ConnectionBinding()
43 {
44 public Connection connection()
45 {
46 return connection;
47 }
48 };
49 }
50
51 public static Binding<Connection,ByteBuffer> get(final ConnectionDelegate delegate)
52 {
53 return new ConnectionBinding()
54 {
55 public Connection connection()
56 {
57 Connection conn = new Connection();
58 conn.setConnectionDelegate(delegate);
59 return conn;
60 }
61 };
62 }
63
64 public static final int MAX_FRAME_SIZE = 64 * 1024 - 1;
65
66 public abstract Connection connection();
67
68 public Connection endpoint(Sender<ByteBuffer> sender)
69 {
70 Connection conn = connection();
71
72 // XXX: hardcoded max-frame
73 Disassembler dis = new Disassembler(sender, MAX_FRAME_SIZE);
74 conn.setSender(dis);
75 return conn;
76 }
77
78 public Receiver<ByteBuffer> receiver(Connection conn)
79 {
80 return new InputHandler(new Assembler(conn));
81 }
82
83 }
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