blob: 3446563d35d5105e99a0bd7ff08ef5c197b5bdb4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
/*
*
* 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.framing;
import org.apache.log4j.Logger;
import org.apache.mina.common.ByteBuffer;
import org.apache.mina.common.IoSession;
import org.apache.mina.filter.codec.ProtocolEncoderOutput;
import org.apache.mina.filter.codec.demux.MessageEncoder;
import java.util.HashSet;
import java.util.Set;
public class AMQDataBlockEncoder implements MessageEncoder
{
Logger _logger = Logger.getLogger(AMQDataBlockEncoder.class);
private Set _messageTypes;
public AMQDataBlockEncoder()
{
_messageTypes = new HashSet();
_messageTypes.add(EncodableAMQDataBlock.class);
}
public void encode(IoSession session, Object message, ProtocolEncoderOutput out) throws Exception
{
final AMQDataBlock frame = (AMQDataBlock) message;
int frameSize = (int)frame.getSize();
final ByteBuffer buffer = ByteBuffer.allocate(frameSize);
//buffer.setAutoExpand(true);
frame.writePayload(buffer);
if (_logger.isDebugEnabled())
{
_logger.debug("Encoded frame byte-buffer is '" + EncodingUtils.convertToHexString(buffer) + "'");
}
buffer.flip();
out.write(buffer);
}
public Set getMessageTypes()
{
return _messageTypes;
}
}
|
