blob: 44b2e3b99037e90d53e7f81efd9ccfdcf91f4c08 (
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
66
67
68
69
70
71
72
73
74
75
|
/*
* 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.tuscany.sca.binding.jms.provider;
import javax.jms.BytesMessage;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.Session;
import javax.jms.TextMessage;
import org.apache.tuscany.sca.binding.jms.impl.JMSBinding;
import org.apache.tuscany.sca.binding.jms.impl.JMSBindingException;
/**
* MessageProcessor for sending/receiving javax.jms.BytesMessage with the JMSBinding.
*
* @version $Rev$ $Date$
*/
public class BytesMessageProcessor extends AbstractMessageProcessor {
public BytesMessageProcessor(JMSBinding jmsBinding) {
super(jmsBinding);
}
@Override
protected Object[] extractPayload(Message msg) {
try {
if (!(msg instanceof BytesMessage)) {
throw new IllegalStateException("expecting JMS BytesMessage: " + msg);
}
long noOfBytes = ((BytesMessage)msg).getBodyLength();
byte [] bytes = new byte[(int)noOfBytes];
((BytesMessage)msg).readBytes(bytes);
return new Object[] {bytes};
} catch (JMSException e) {
throw new JMSBindingException(e);
}
}
@Override
protected Message createJMSMessage(Session session, Object o) {
try {
// TODO - an experiment. How to enforce a single
// byte array parameter
BytesMessage message = session.createBytesMessage();
byte [] bytes = (byte[])((Object[])o)[0];
message.writeBytes(bytes);
return message;
} catch (JMSException e) {
throw new JMSBindingException(e);
}
}
}
|
