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Posted to dev@activemq.apache.org by Clebert Suconic <cl...@gmail.com> on 2015/09/30 02:49:40 UTC
Question: Raising bugs on IBM JDK?
Anyone knows a place to raise issues on the IBM JDK?
The IBM JDK will core dump if you create a global Ref for MethodIDs on the
JNI. This behaves fine on the Sun JDK and will cause a GPF / core dumped on
a IBM JDK.
Even thought I didn't apparently need the Gobal Ref on the Method ID, it
would be nice to raise this issue there.
I'm fixing this on the Artemis Native code.. and it would be nice to raise
this as an issue on the IBM JDK.
Re: Question: Raising bugs on IBM JDK?
Posted by Richard Kettelerij <ri...@gmail.com>.
Glad I could help
On Fri, Oct 2, 2015 at 9:13 PM, Clebert Suconic <cl...@gmail.com>
wrote:
> Thanks Richard: That was a great help:
>
>
> http://stackoverflow.com/questions/32871715/why-newglobalref-will-core-dump-on-jni-on-an-ibm-jdk/32905153#32905153
>
> This confirms the fix I made as valid:
>
>
> https://github.com/apache/activemq-artemis/commit/18e41963b61a5ef6dbcdb150e27c07c062deaa66
>
>
> And I helped a lot through this issue.. thanks:
>
>
> https://github.com/apache/activemq-artemis/commit/c89316623f4abf68911699160d24747898d7dd77
>
> On Wed, Sep 30, 2015 at 4:42 AM, Richard Kettelerij <
> richardkettelerij@gmail.com> wrote:
>
> > Hi Clebert,
> >
> > As far as I know IBM doesn't have a public issue tracker for JVM issues.
> > But I do know someone from the IBM JVM team reached out to the guys from
> > ElasticSearch since they were (also) having some trouble with the IBM
> JVM.
> > See
> >
> >
> https://discuss.elastic.co/t/need-help-with-ibm-jdk-issues-with-es-1-4-5/1748/5
> > for a reply by George Chan from the IBM JVM team. He suggests posting
> > issues to https://developer.ibm.com/answers/questions with hashtag
> > #IBMJDK.
> > Maybe you can do the same or try to contact him directly?
> >
> > Regards,
> > Richard
> >
> > On Wed, Sep 30, 2015 at 2:49 AM, Clebert Suconic <
> > clebert.suconic@gmail.com>
> > wrote:
> >
> > > Anyone knows a place to raise issues on the IBM JDK?
> > >
> > >
> > > The IBM JDK will core dump if you create a global Ref for MethodIDs on
> > the
> > > JNI. This behaves fine on the Sun JDK and will cause a GPF / core
> dumped
> > on
> > > a IBM JDK.
> > >
> > >
> > > Even thought I didn't apparently need the Gobal Ref on the Method ID,
> it
> > > would be nice to raise this issue there.
> > >
> > >
> > > I'm fixing this on the Artemis Native code.. and it would be nice to
> > raise
> > > this as an issue on the IBM JDK.
> > >
> >
>
>
>
> --
> Clebert Suconic
>
Re: Question: Raising bugs on IBM JDK?
Posted by Clebert Suconic <cl...@gmail.com>.
Thanks Richard: That was a great help:
http://stackoverflow.com/questions/32871715/why-newglobalref-will-core-dump-on-jni-on-an-ibm-jdk/32905153#32905153
This confirms the fix I made as valid:
https://github.com/apache/activemq-artemis/commit/18e41963b61a5ef6dbcdb150e27c07c062deaa66
And I helped a lot through this issue.. thanks:
https://github.com/apache/activemq-artemis/commit/c89316623f4abf68911699160d24747898d7dd77
On Wed, Sep 30, 2015 at 4:42 AM, Richard Kettelerij <
richardkettelerij@gmail.com> wrote:
> Hi Clebert,
>
> As far as I know IBM doesn't have a public issue tracker for JVM issues.
> But I do know someone from the IBM JVM team reached out to the guys from
> ElasticSearch since they were (also) having some trouble with the IBM JVM.
> See
>
> https://discuss.elastic.co/t/need-help-with-ibm-jdk-issues-with-es-1-4-5/1748/5
> for a reply by George Chan from the IBM JVM team. He suggests posting
> issues to https://developer.ibm.com/answers/questions with hashtag
> #IBMJDK.
> Maybe you can do the same or try to contact him directly?
>
> Regards,
> Richard
>
> On Wed, Sep 30, 2015 at 2:49 AM, Clebert Suconic <
> clebert.suconic@gmail.com>
> wrote:
>
> > Anyone knows a place to raise issues on the IBM JDK?
> >
> >
> > The IBM JDK will core dump if you create a global Ref for MethodIDs on
> the
> > JNI. This behaves fine on the Sun JDK and will cause a GPF / core dumped
> on
> > a IBM JDK.
> >
> >
> > Even thought I didn't apparently need the Gobal Ref on the Method ID, it
> > would be nice to raise this issue there.
> >
> >
> > I'm fixing this on the Artemis Native code.. and it would be nice to
> raise
> > this as an issue on the IBM JDK.
> >
>
--
Clebert Suconic
Re: Question: Raising bugs on IBM JDK?
Posted by Clebert Suconic <cl...@gmail.com>.
Thank you so much:
done it through SOF as suggested on that blog:
http://stackoverflow.com/questions/32871715/why-newglobalref-will-core-dump-on-jni-on-an-ibm-jdk
On Wed, Sep 30, 2015 at 4:42 AM, Richard Kettelerij <
richardkettelerij@gmail.com> wrote:
> Hi Clebert,
>
> As far as I know IBM doesn't have a public issue tracker for JVM issues.
> But I do know someone from the IBM JVM team reached out to the guys from
> ElasticSearch since they were (also) having some trouble with the IBM JVM.
> See
>
> https://discuss.elastic.co/t/need-help-with-ibm-jdk-issues-with-es-1-4-5/1748/5
> for a reply by George Chan from the IBM JVM team. He suggests posting
> issues to https://developer.ibm.com/answers/questions with hashtag
> #IBMJDK.
> Maybe you can do the same or try to contact him directly?
>
> Regards,
> Richard
>
> On Wed, Sep 30, 2015 at 2:49 AM, Clebert Suconic <
> clebert.suconic@gmail.com>
> wrote:
>
> > Anyone knows a place to raise issues on the IBM JDK?
> >
> >
> > The IBM JDK will core dump if you create a global Ref for MethodIDs on
> the
> > JNI. This behaves fine on the Sun JDK and will cause a GPF / core dumped
> on
> > a IBM JDK.
> >
> >
> > Even thought I didn't apparently need the Gobal Ref on the Method ID, it
> > would be nice to raise this issue there.
> >
> >
> > I'm fixing this on the Artemis Native code.. and it would be nice to
> raise
> > this as an issue on the IBM JDK.
> >
>
--
Clebert Suconic
Re: Question: Raising bugs on IBM JDK?
Posted by Richard Kettelerij <ri...@gmail.com>.
Hi Clebert,
As far as I know IBM doesn't have a public issue tracker for JVM issues.
But I do know someone from the IBM JVM team reached out to the guys from
ElasticSearch since they were (also) having some trouble with the IBM JVM.
See
https://discuss.elastic.co/t/need-help-with-ibm-jdk-issues-with-es-1-4-5/1748/5
for a reply by George Chan from the IBM JVM team. He suggests posting
issues to https://developer.ibm.com/answers/questions with hashtag #IBMJDK.
Maybe you can do the same or try to contact him directly?
Regards,
Richard
On Wed, Sep 30, 2015 at 2:49 AM, Clebert Suconic <cl...@gmail.com>
wrote:
> Anyone knows a place to raise issues on the IBM JDK?
>
>
> The IBM JDK will core dump if you create a global Ref for MethodIDs on the
> JNI. This behaves fine on the Sun JDK and will cause a GPF / core dumped on
> a IBM JDK.
>
>
> Even thought I didn't apparently need the Gobal Ref on the Method ID, it
> would be nice to raise this issue there.
>
>
> I'm fixing this on the Artemis Native code.. and it would be nice to raise
> this as an issue on the IBM JDK.
>