AeroflexCodecFactory.java
1.7 KB
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
66
67
68
package com.example.mina.box.aeroflex;
import org.apache.mina.core.buffer.IoBuffer;
import org.apache.mina.core.session.IoSession;
import org.apache.mina.filter.codec.*;
/**
* @author 杜云山
* @date 20/07/07
*/
public class AeroflexCodecFactory implements ProtocolCodecFactory {
@Override
public ProtocolEncoder getEncoder(IoSession session) {
return new AeroflexMessageEncoder();
}
@Override
public ProtocolDecoder getDecoder(IoSession session) {
return new AeroflexMessageDecoder();
}
static class AeroflexMessageEncoder implements ProtocolEncoder {
@Override
public void encode(IoSession session, Object message, ProtocolEncoderOutput out) {
if (message instanceof AeroflexResponseMessage) {
byte[] result = ((AeroflexResponseMessage) message).getResult();
session.write(IoBuffer.wrap(result));
}
}
@Override
public void dispose(IoSession session) {
}
}
static class AeroflexMessageDecoder implements ProtocolDecoder {
@Override
public void decode(IoSession session, IoBuffer in, ProtocolDecoderOutput out) throws Exception {
byte[] bytes = new byte[in.limit()];
in.get(bytes);
AeroflexRequestMessage requestMessage = AeroflexRequestMessage.builder()
.cmd(new String(bytes))
.build();
out.write(requestMessage);
}
@Override
public void finishDecode(IoSession session, ProtocolDecoderOutput out) throws Exception {
}
@Override
public void dispose(IoSession session) throws Exception {
}
}
}