blob: ca2ebc00cca5d831bc17b600b053e1203bca5e47 (
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
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
/*
* 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.
*/
/**
* @author Vitaly A. Provodin
*/
/**
* Created on 29.01.2005
*/
package org.apache.harmony.jpda.tests.framework;
import java.io.InputStreamReader;
import java.io.InputStream;
import java.io.IOException;
import java.io.Reader;
/**
* <p>This class provides redirection of debuggee output and error streams to logWriter.
*/
public class StreamRedirector extends Thread {
String name;
LogWriter logWriter;
Reader br;
boolean doExit;
/**
* Creates new redirector for the specified stream.
*
* @param is stream to be redirected
* @param logWriter logWriter to redirect stream to
* @param name stream name used as prefix for redirected output
*/
public StreamRedirector(InputStream is, LogWriter logWriter, String name) {
super("Redirector for " + name);
this.name = name;
this.logWriter = logWriter;
br = new InputStreamReader(is);
doExit = false;
}
/**
* Reads all lines from stream and puts them to logWriter.
*/
@Override
public void run() {
logWriter.println("Redirector started: " + name);
try {
StringBuilder cur = new StringBuilder();
while (!doExit || br.ready()) {
try {
int nc = br.read();
if (nc == -1) {
if (cur.length() != 0) {
logWriter.println(name + "> " + cur.toString());
cur.setLength(0);
}
break;
} else if (nc == (int)'\n') {
logWriter.println(name + "> " + cur.toString());
cur.setLength(0);
} else {
cur.appendCodePoint(nc);
}
} catch (IllegalStateException e) {
//logWriter.printError("Illegal state exception! " + e);
//ignore
}
}
if (cur.length() != 0) {
logWriter.println(name + "> " + cur.toString());
cur.setLength(0);
}
logWriter.println("Redirector completed: " + name);
} catch (IOException e) {
logWriter.printError(e);
}
}
/**
* Notifies redirector to stop stream redirection.
*/
public void exit() {
doExit = true;
}
}
|
