test/hotspot/jtreg/vmTestbase/nsk/jvmti/RedefineClasses/redefclass002r.java
author jiangli
Fri, 02 Nov 2018 19:30:31 -0400
changeset 52397 1322829d1501
parent 50260 46c67f5e27c2
permissions -rw-r--r--
8209564: runtime/appcds/CDSandJFR.java timeout on tier6 on sparc Summary: Set timeout 500 in CDSandJFR.java Reviewed-by: dcubed
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/*
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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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}