jdk8-mips64-public/hotspot: test/testlibrary/ClassFileInstaller.java@dbb05f6d93c4

8051344: JVM crashed in Compile::start() during method parsing w/ UseRTMDeopt turned on
Summary: call rtm_deopt() only if there were no compilation bailouts before.
Reviewed-by: kvn

     1 /*

     2  * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    24 import java.io.InputStream;

    25 import java.nio.file.Files;

    26 import java.nio.file.Path;

    27 import java.nio.file.Paths;

    28 import java.nio.file.StandardCopyOption;

    30 /**

    31  * Dump a class file for a class on the class path in the current directory

    32  */

    33 public class ClassFileInstaller {

    34     /**

    35      * @param args The names of the classes to dump

    36      * @throws Exception

    37      */

    38     public static void main(String... args) throws Exception {

    39         for (String arg : args) {

    40             ClassLoader cl = ClassFileInstaller.class.getClassLoader();

    42             // Convert dotted class name to a path to a class file

    43             String pathName = arg.replace('.', '/').concat(".class");

    44             InputStream is = cl.getResourceAsStream(pathName);

    46             // Create the class file's package directory

    47             Path p = Paths.get(pathName);

    48             if (pathName.contains("/")) {

    49                 Files.createDirectories(p.getParent());

    50             }

    51             // Create the class file

    52             Files.copy(is, p, StandardCopyOption.REPLACE_EXISTING);

    53         }

    54     }

    55 }

Mercurial > jdk8-mips64-public > hotspot / file revision

test/testlibrary/ClassFileInstaller.java@dbb05f6d93c4

test/testlibrary/ClassFileInstaller.java