I'm okay with this fix.
Mandy
On 11/21/17 3:26 PM, Vladimir Kozlov wrote:
Do we have consensus about changes? I can sponsor and push it.
These changes passed Hotspot pre-integration testing and additional
requested tests.
Thanks,
Vladimir
On 11/15/17 5:44 AM, Jaroslav Tulach wrote:
On úterý 14. listopadu 2017 21:34:45 CET mandy chung wrote:
I am wondering this ACE comes from Graal accessing jdk.vm.ci.services
from JVMCI which is defined to the boot loader versus Graal is defined
to the platform class loader.
java.security.AccessControlException: access denied
("java.lang.RuntimePermission"
"accessClassInPackage.jdk.vm.ci.services")
However Graal grants with AllPermissions.
In any case, if this is an existing issue, I am okay if you file a
separate issue to track this.
Hello Mandy,
yes, it looks like issue unrelated to my changes. I have reported:
https://
bugs.openjdk.java.net/browse/JDK-8191320
I hope I haven't messed up something on my disk and others will be
able to
reproduce my problem.
-jt
Mandy
On 11/14/17 2:02 PM, Sean Mullan wrote:
Try running with -Djava.security.debug=access:domain:failure
This will tell you what ProtectionDomain caused the
AccessControlException, which should give you a better idea of where
the problem is. Look for messages that start with "domain that
failed ".
--Sean
On 11/14/17 1:22 AM, Jaroslav Tulach wrote:
I tried the same test with
changeset: 47679:d85284ccd1bd
user: sspitsyn
date: Fri Nov 03 17:09:25 2017 -0700
summary: 8189731: Disable CFLH when there are no transformers
and it also yields the exception. E.g. the problem is certainly not
result of
my changes.
-jt
PS: I try full rebuild on d85284ccd1bd maybe it disappears...
On pondělí 13. listopadu 2017 20:53:35 CET Jaroslav Tulach wrote:
Hello Mandy,
this was a good test:
./build/linux-x64/jdk/bin/java -XX:+UnlockExperimentalVMOptions
-XX:
+EnableJVMCI -XX:+UseJVMCICompiler -jar ...
You can also try running the above command with
-Djava.security.manager
as a sanity test (the application may need additional
permissions) -
just a sanity test.
I've just tried:
$ ./build/linux-x64/jdk/bin/java -XX:+UnlockExperimentalVMOptions
-XX:
+EnableJVMCI -XX:+UseJVMCICompiler -Djava.security.manager -jar ~/
NetBeansProjects/sieve/java/algorithm/target/sieve-algorithm-1.0-SNAPSHO
T.ja
r
and it doesn't work. I am getting an error below, however the code
is not
running through my module at all. I don't understand the failure, I
will
have to investigate more.
-jt
Caused by: java.security.AccessControlException: access denied
("java.lang.RuntimePermission"
"accessClassInPackage.jdk.vm.ci.services")
at java.base/
java.security.AccessControlContext.checkPermission(AccessControlContext.
java>>>
: 472)
at java.base/
java.security.AccessController.checkPermission(AccessController.java:895
)
at java.base/
java.lang.SecurityManager.checkPermission(SecurityManager.java:558)
at java.base/
java.lang.SecurityManager.checkPackageAccess(SecurityManager.java:1534)
at
java.base/java.lang.ClassLoader$1.run(ClassLoader.java:680)
at
java.base/java.lang.ClassLoader$1.run(ClassLoader.java:678)
at
java.base/java.security.AccessController.doPrivileged(Native
Method)
at java.base/
java.lang.ClassLoader.checkPackageAccess(ClassLoader.java:678)
at java.base/java.lang.ClassLoader.defineClass1(Native
Method)
at
java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1006)
at
java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1085)
at
java.base/
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:206)
at java.base/
jdk.internal.loader.BuiltinClassLoader.defineClass(BuiltinClassLoader.ja
va:7
60) at java.base/jdk.internal.loader.BuiltinClassLoader.lambda
$findClassInModuleOrNull$2(BuiltinClassLoader.java:683)
at
java.base/java.security.AccessController.doPrivileged(Native
Method)
at java.base/
jdk.internal.loader.BuiltinClassLoader.findClassInModuleOrNull(BuiltinCl
assL
oader.java: 684)
at java.base/
jdk.internal.loader.BuiltinClassLoader.findClass(BuiltinClassLoader.java
:562
) at
java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:607) at
java.base/java.lang.Class.forName(Class.java:451)
at java.base/java.util.ServiceLoader.lambda$loadProvider
$1(ServiceLoader.java:856)
at
java.base/java.security.AccessController.doPrivileged(Native
Method)
at
java.base/java.util.ServiceLoader.loadProvider(ServiceLoader.java:
858)
