mirror of
https://github.com/openjdk/jdk.git
synced 2026-01-28 12:09:14 +00:00
Merge
This commit is contained in:
commit
9958e9d592
@ -116,6 +116,14 @@ public class Platform {
|
||||
return (jdkDebug.toLowerCase().contains("debug"));
|
||||
}
|
||||
|
||||
public static boolean isSlowDebugBuild() {
|
||||
return (jdkDebug.toLowerCase().equals("slowdebug"));
|
||||
}
|
||||
|
||||
public static boolean isFastDebugBuild() {
|
||||
return (jdkDebug.toLowerCase().equals("fastdebug"));
|
||||
}
|
||||
|
||||
public static String getVMVersion() {
|
||||
return vmVersion;
|
||||
}
|
||||
|
||||
@ -1,52 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2016, 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.
|
||||
*/
|
||||
|
||||
package jdk.test.lib.unsafe;
|
||||
|
||||
import jdk.internal.misc.Unsafe;
|
||||
import java.lang.reflect.Field;
|
||||
|
||||
|
||||
/**
|
||||
* Helper class for accessing the jdk.internal.misc.Unsafe functionality
|
||||
*/
|
||||
public final class UnsafeHelper {
|
||||
private static Unsafe unsafe = null;
|
||||
|
||||
/**
|
||||
* @return Unsafe instance.
|
||||
*/
|
||||
public static synchronized Unsafe getUnsafe() {
|
||||
if (unsafe == null) {
|
||||
try {
|
||||
Field f = Unsafe.class.getDeclaredField("theUnsafe");
|
||||
f.setAccessible(true);
|
||||
unsafe = (Unsafe) f.get(null);
|
||||
} catch (NoSuchFieldException | IllegalAccessException e) {
|
||||
throw new RuntimeException("Unable to get Unsafe instance.", e);
|
||||
}
|
||||
}
|
||||
return unsafe;
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user