/*
* Copyright ( c ) 1998 , 2012 , 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.InputStream;
import java.io.InterruptedIOException;
import java.io.IOException;
import java.io.OutputStream;
/**
* Pipe output of one stream into input of another .
*/
public class StreamPipe extends Thread {
private InputStream in;
private OutputStream out;
private static Object countLock = new Object();
private static int count = 0 ;
/**
* StreamPipe constructor : should only be called by plugTogether ( ) method .
*/
private StreamPipe(InputStream in, OutputStream out, String name) {
super (name);
this .in = in;
this .out = out;
}
/**
* Creates a StreamPipe thread that copies in to out and returns
* the created instance .
*/
public static StreamPipe plugTogether(InputStream in, OutputStream out) {
String name;
synchronized (countLock) {
name = "java.rmi.testlibrary.StreamPipe-" + (count++);
}
StreamPipe pipe = new StreamPipe(in, out, name);
pipe.setDaemon(true );
pipe.start();
return pipe;
}
// Starts redirection of streams.
public void run() {
try {
byte [] buf = new byte [1024 ];
while (true ) {
int nr = in.read(buf);
if (nr == -1 )
break ;
out.write(buf, 0 , nr);
}
} catch (InterruptedIOException iioe) {
// Thread interrupted during IO operation. Terminate StreamPipe.
return ;
} catch (IOException e) {
System.err.println("*** IOException in StreamPipe.run:" );
e.printStackTrace();
}
}
}
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(vorverarbeitet am 2026-06-10)
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