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
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
package samples.transport ;
/*
* Copyright 2001-2004 The Apache Software Foundation.
*
* Licensed 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.
*/
import org.apache.axis.AxisFault;
import org.apache.axis.Message;
import org.apache.axis.MessageContext;
import org.apache.axis.handlers.BasicHandler;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.util.Date;
/**
* Just write the XML to a file called xml#.req and wait for
* the result in a file called xml#.res
*
* Not thread-safe - just a dummy sample to show that we can indeed use
* something other than HTTP as the transport.
*
* @author Doug Davis (dug@us.ibm.com)
*/
public class FileSender extends BasicHandler {
static int nextNum = 1 ;
public void invoke(MessageContext msgContext) throws AxisFault {
Message msg = msgContext.getRequestMessage();
byte[] buf = (byte[]) msg.getSOAPPartAsBytes();
boolean timedOut = false;
try {
FileOutputStream fos = new FileOutputStream( "xml" + nextNum + ".req" );
fos.write( buf );
fos.close();
}
catch( Exception e ) {
e.printStackTrace();
}
long timeout = Long.MAX_VALUE;
if (msgContext.getTimeout()!=0)
timeout=(new Date()).getTime()+msgContext.getTimeout();
for (; timedOut == false;) {
try {
Thread.sleep( 100 );
File file = new File( "xml" + nextNum + ".res" );
if ((new Date().getTime())>=timeout)
timedOut = true;
if ( !file.exists() ) continue ;
Thread.sleep( 100 ); // let the other side finish writing
FileInputStream fis = new FileInputStream( "xml" + nextNum + ".res" );
msg = new Message( fis );
msg.getSOAPPartAsBytes(); // just flush the buffer
fis.close();
Thread.sleep( 100 );
(new File("xml" + nextNum + ".res")).delete();
msgContext.setResponseMessage( msg );
break ;
}
catch( Exception e ) {
// File not there - just loop
}
}
nextNum++ ;
if (timedOut)
throw new AxisFault("timeout");
}
}
|
