/*

 * 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

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 */

import java.io.IOException;

import java.net.URI;

import java.nio.file.FileSystems;

import java.nio.file.FileSystem;

import java.nio.file.Files;

import java.nio.file.Path;

import java.util.HashMap;

import java.util.stream.Stream;

public class TestGCBasher {

    private static void parseClassFiles() throws IOException {

        HashMap<String, ClassInfo> deps = new HashMap<>();

        FileSystem fs = FileSystems.getFileSystem(URI.create("jrt:/"));

        Stream<Path> s = Files.walk(fs.getPath("/"));

        for (Path p : (Iterable<Path>)s::iterator) {

            if (p.toString().endsWith(".class") &&

                !p.getFileName().toString().equals("module-info.class")) {

                byte[] data = Files.readAllBytes(p);

                Decompiler d = new Decompiler(data);

                ClassInfo ci = d.getClassInfo();

                deps.put(ci.getName(), ci);

            }

        }

    }

        if (args.length != 1) {

            System.err.println("Usage: TestGCBasher <duration-ms>");

            return;

        }

        long durationMillis = Long.valueOf(args[0]);

        long start = System.currentTimeMillis();

        while (System.currentTimeMillis() - start < durationMillis) {

            parseClassFiles();

        }

    }

}