59ac4c2629
Reviewed-by: sspitsyn, erikj
85 lines
2.7 KiB
Java
85 lines
2.7 KiB
Java
/*
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* Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package nsk.jvmti.RedefineClasses;
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import java.io.*;
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/**
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* This is old version of the redefined class
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*/
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public class redefclass002r {
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redefclass002r() {}
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public int checkIt(PrintStream out, boolean verbose) {
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if (verbose)
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out.println("OLD redefclass002r (" + this +
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"): inside the checkIt()");
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return 19;
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}
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public void activeMethod(PipedInputStream pipeIn, PipedOutputStream pipeOut,
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PrintStream out, Object readyObj, boolean verbose) {
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PipedInputStream pIn;
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PipedOutputStream pOut;
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int _byte = -1;
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try {
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pOut = new PipedOutputStream(pipeIn);
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pIn = new PipedInputStream(pipeOut);
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} catch (IOException e) {
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out.println("OLD redefclass002r (" + this +
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"): creating a pipe: caught " + e);
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return;
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}
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synchronized(readyObj) {
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readyObj.notify(); // notify the main thread
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}
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if (verbose)
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out.println("OLD redefclass002r (" + this +
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"): reading...");
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try {
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_byte = pIn.read();
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if (verbose)
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out.println("OLD redefclass002r (" + this +
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"): has read request: " + _byte);
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if (_byte == 123) {
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pOut.write(234);
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pOut.flush();
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}
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pIn.close();
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pOut.close();
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} catch (IOException e) {
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out.println("OLD redefclass002r (" + this +
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"): working with the pipe: caught " + e);
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return;
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}
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if (verbose)
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out.println("OLD redefclass002r (" + this +
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"): exiting...");
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}
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}
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