91 lines
2.6 KiB
Java
91 lines
2.6 KiB
Java
/*
|
|
* Copyright (c) 1997, Oracle and/or its affiliates. All rights reserved.
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* This code is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License version 2 only, as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* version 2 for more details (a copy is included in the LICENSE file that
|
|
* accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU General Public License version
|
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
* or visit www.oracle.com if you need additional information or have any
|
|
* questions.
|
|
*/
|
|
|
|
/**/
|
|
|
|
import java.io.*;
|
|
import java.util.Random;
|
|
|
|
|
|
class RandomLineSource implements Runnable {
|
|
|
|
DataOutputStream uo;
|
|
BufferedWriter to;
|
|
LineGenerator lg;
|
|
PrintWriter log;
|
|
|
|
public RandomLineSource(OutputStream us, BufferedWriter ts, int limit,
|
|
PrintWriter log)
|
|
{
|
|
if (us != null)
|
|
uo = new DataOutputStream(us);
|
|
to = ts;
|
|
IntGenerator ig = new IntGenerator();
|
|
lg = new LineGenerator(ig, new StringGenerator(ig), limit);
|
|
this.log = log;
|
|
}
|
|
|
|
public RandomLineSource(OutputStream us, BufferedWriter ts, int limit) {
|
|
this(us, ts, limit, null);
|
|
}
|
|
|
|
public RandomLineSource(BufferedWriter ts, int limit) {
|
|
this(null, ts, limit);
|
|
}
|
|
|
|
private void flush() throws IOException {
|
|
if (uo != null) {
|
|
uo.flush();
|
|
Thread.currentThread().yield();
|
|
}
|
|
to.flush();
|
|
for (int i = 0; i < 10; i++)
|
|
Thread.currentThread().yield();
|
|
}
|
|
|
|
private int count = 0;
|
|
|
|
public void run() {
|
|
try {
|
|
String s;
|
|
|
|
while ((s = lg.next()) != null) {
|
|
if (uo != null)
|
|
uo.writeUTF(s);
|
|
to.write(s + lg.lineTerminator);
|
|
flush();
|
|
count++;
|
|
}
|
|
|
|
if (uo != null) {
|
|
uo.close();
|
|
Thread.currentThread().yield();
|
|
}
|
|
to.close();
|
|
Thread.currentThread().yield();
|
|
} catch (IOException x) {
|
|
return; /* Probably pipe broken */
|
|
}
|
|
}
|
|
}
|