On 30/10/2019 2:26 am, Alan Bateman wrote:
On 23/10/2019 08:25, Alan Bateman wrote:
Thread::countStackFrames has been deprecated for 20+ years and has
been marked for-removal since Java SE 9. I'd like to remove it for
Java SE 14. It's was never a well-defined method and I've been unable
to f
On 10/29/19 12:26 PM, Alan Bateman wrote:
On 23/10/2019 08:25, Alan Bateman wrote:
Thread::countStackFrames has been deprecated for 20+ years and has
been marked for-removal since Java SE 9. I'd like to remove it for
Java SE 14. It's was never a well-defined method and I've been unable
to fi
On 10/29/19 9:26 AM, Alan Bateman wrote:
On 23/10/2019 08:25, Alan Bateman wrote:
Thread::countStackFrames has been deprecated for 20+ years and has
been marked for-removal since Java SE 9. I'd like to remove it for
Java SE 14. It's was never a well-defined method and I've been unable
to
Alan,
Was there a technical reason that the method was specified to fail
when called from within the same thread ? Ie, is there a race
condition or something similar that can happen, perhaps because the
JVM relocates the stack ?
On Tue, Oct 29, 2019 at 12:26 PM Alan Bateman wrote:
>
> On 2
On 23/10/2019 08:25, Alan Bateman wrote:
Thread::countStackFrames has been deprecated for 20+ years and has
been marked for-removal since Java SE 9. I'd like to remove it for
Java SE 14. It's was never a well-defined method and I've been unable
to find anything that uses it. The StackWalker A
On 24/10/2019 17:32, seth lytle wrote:
The use case that's always interested me is checking to see if a
callback to a recursive method (eg during parsing) is "too deep" so
you can bail out (eg, to a non-recursive one or using message
passing). For that purpose, it's already suspended and the nati
There is cost to examine the stack frames. The StackWalker API allows
you to fetch the stack frames one batch at a time to avoid unnecessary
deoptimization to frames that are not traversed. In addition,it can
specify to include/exclude the hidden frames and/or reflection
implementation-specif
The use case that's always interested me is checking to see if a
callback to a recursive method (eg during parsing) is "too deep" so
you can bail out (eg, to a non-recursive one or using message
passing). For that purpose, it's already suspended and the native
method is close to what I'd like if it
On 23/10/2019 23:00, seth lytle wrote:
At least a couple appear to be recently active, though I don't have
current access. Maybe an IDE generates boilerplate for proxies and
ignores deprecation ?
is the speed of the StackWalker approach to counting frames comparable
to the current native method
At least a couple appear to be recently active, though I don't have
current access. Maybe an IDE generates boilerplate for proxies and
ignores deprecation ?
is the speed of the StackWalker approach to counting frames comparable
to the current native method ?
On Wed, Oct 23, 2019 at 11:57 AM
On 10/23/19 12:25 AM, Alan Bateman wrote:
Thread::countStackFrames has been deprecated for 20+ years and has
been marked for-removal since Java SE 9. I'd like to remove it for
Java SE 14. It's was never a well-defined method and I've been unable
to find anything that uses it. The StackWalk
On 23/10/2019 16:25, seth lytle wrote:
With respect to "unable to find anything that uses it", a quick search
of the code that I have access to shows some usage, though everything
I looked at in any depth is either a test or a proxy, so there will be
source code changes required. I've never thoug
With respect to "unable to find anything that uses it", a quick search
of the code that I have access to shows some usage, though everything
I looked at in any depth is either a test or a proxy, so there will be
source code changes required. I've never thought about what the right
way to handle pro
On 10/23/19 3:25 AM, Alan Bateman wrote:
Thread::countStackFrames has been deprecated for 20+ years and has
been marked for-removal since Java SE 9. I'd like to remove it for
Java SE 14. It's was never a well-defined method and I've been unable
to find anything that uses it. The StackWalker A
Looks good Alan!
I'm guessing there may be a JCK update required somewhere to go with this.
Thanks,
David
On 23/10/2019 5:25 pm, Alan Bateman wrote:
Thread::countStackFrames has been deprecated for 20+ years and has been
marked for-removal since Java SE 9. I'd like to remove it for Java SE
> On 23 Oct 2019, at 08:25, Alan Bateman wrote:
>
>
> Thread::countStackFrames has been deprecated for 20+ years and has been
> marked for-removal since Java SE 9. I'd like to remove it for Java SE 14.
> It's was never a well-defined method and I've been unable to find anything
> that uses
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