Changeset: c351a48c091d
Author:ksrini
Date: 2013-06-08 09:05 -0700
URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/c351a48c091d
8016209: TEST_BUG: non-compliant jmc in the bin directory hangs testing
Reviewed-by: alanb, darcy, chegar
! test/tools/launcher/VersionCheck.java
Suppose you have two objects, x and y, both of the same
type (x.getClass() == y.getClass()) and both known
to be instanceof Comparable.
Can you compare them? That is, can you safely call
(Comparable)x).compareTo(y);
Almost always, the answer is yes, because almost all
Comparable classes are o
While tracking down performance issues in some reflective
checks used inside ConcurrentHashMap, I noticed that
method Class.getGenericInterfaces (as well as methods
getGenericSuperclass and getTypeParameters) entail
an expensive unnecessary recheck on each invocation.
Each relies primarily on (i
(copying hotspot-dev@ back, the patch is theirs)
Thanks Remi!
On 06/08/2013 02:21 PM, Remi Forax wrote:
> in add, the do/while does something a little weird, if putIfAbsent
> returns null, interned is equals to elem, there is no need to do a
> e.get() in that case,
Oh yes, that a nice micro-opt
On 06/07/2013 12:01 PM, Aleksey Shipilev wrote:
(posting this to hotspot-dev@ and cc-ing core-libs-dev@, as Christian T.
suggested offline)
Hi guys,
Hi Aleksey,
The fix for scalability problem is here:
http://cr.openjdk.java.net/~shade/7177472/webrev.00/
in add, the do/while does somet
On 08/06/2013 01:52, Kumar Srinivasan wrote:
Hi,
Can I get a quick review please, the fix excludes
j2sdk-image/bin/jmc{.exe}
from the test, which invokes the tool and verifies that -version and
-Joptions work.
As the subject says invoking this tool with any option puts up a
window, hanging up
On 8 Jun 2013, at 02:59, Joe Darcy wrote:
> Approved.
+1
-Chris.
>
> -Joe
>
> On 6/7/2013 5:52 PM, Kumar Srinivasan wrote:
>> Hi,
>>
>> Can I get a quick review please, the fix excludes j2sdk-image/bin/jmc{.exe}
>> from the test, which invokes the tool and verifies that -version and
>> -Jo
Looks ok to Mike.
-Chris
On 8 Jun 2013, at 02:20, Mike Duigou wrote:
> Hello all;
>
> I took a look today at converting the existing J2SE NetBeans project to use
> the new build infrastructure. It turned out to be easier than I thought!
>
> Below is the patch needed to invoke the top level m