On 7.1.2015 02:31, David Holmes wrote:
On 17/12/2014 8:19 PM, Jaroslav Bachorik wrote:
Please, review the following change.
Issue : https://bugs.openjdk.java.net/browse/JDK-8067447
Webrev: http://cr.openjdk.java.net/~jbachorik/8067447/webrev.00
This patch is a precursor for implementing
https://bugs.openjdk.java.net/browse/JDK-8054890 which itself is a part
of JEP-228 (https://bugs.openjdk.java.net/browse/JDK-8043764).
Here, the code related to manipulating JVM flags is extracted to a
separate ManagedFlags class and the codebease is adjusted to use this
class.
Not clear to me what this is addressing exactly - do we really need
platform specific variants of "set flag" ??
It has just been moved from the corresponding attachListener_<os>.cpp
files. And it is 'pd_set_flag' what, I suppose, means "platform dependent"?
All the new code seems incorrect:
jint ManagedFlags::pd_set_flag(const char* flag_name, const char*
flag_value, Flag::Flags origin, outputStream* out) {
out->print_cr("flag '%s' cannot be changed", op->arg(0));
return JNI_ERR;
};
op->arg(0) comes from the original code where op was an
AttachOperation*. Here is should be using flag_name.
Correct. Slipped through and then replicated :/
Updated webrev: http://cr.openjdk.java.net/~jbachorik/8067447/webrev.01
-JB-
David
Thanks,
-JB-