CRac example usage

[Gabriele Cardosi]

Hi Anton,
here's the log

jdk.crac.impl.CheckpointOpenFileException: /var/lib/sss/mc/passwd
        at java.base/jdk.crac.Core.translateJVMExceptions(Core.java:76)
        at java.base/jdk.crac.Core.checkpointRestore1(Core.java:137)
        at java.base/jdk.crac.Core.checkpointRestore(Core.java:177)
        at
java.base/jdk.crac.Core.lambda$checkpointRestoreInternal$0(Core.java:194)
        at java.base/java.lang.Thread.run(Thread.java:832)

By the way, I talked of this with the original proposer of the workaround,
and he also confirmed the same issue on rhel 8.6

There should be something slightly different, but I could not understand
exactly what.

Best

Gabriele

On Wed, Nov 2, 2022 at 4:28 PM Anton Kozlov <akozlov at azul.com> wrote:

> Hi Gabriele,
>
> On 10/10/22 16:29, Gabriele Cardosi wrote:
> > I'm trying to run the spring-boot example from the github repo.
> > I tried with the JDK 17 build, but it did not work due to the "java.base
> does not 'opens java.lang'" issue.
>
> In general, this mail list is not a good place for this discussion, github
> issues would be a better place.
>
> > Then I tried with the JDK 14 build, but this time I have the
> "jdk.crac.impl.CheckpointOpenFileException: /var/lib/sss/mc/passwd"
> exception.
> > I also tried with the workaround explained here (
> https://mail.openjdk.org/pipermail/crac-dev/2022-January/000079.html <
> https://mail.openjdk.org/pipermail/crac-dev/2022-January/000079.html>)
> but it did not work on my machine (RHEL 8.6).
>
> Could you provide more details about what you did and how does the output
> look? Because I'd expect the workaround to work.
>
> Thanks,
> Anton
>
>

-- 

GABRIELE CARDOSI

SENIOR SOFTWARE ENGINEERS, MW

Red Hat Ltd <https://www.redhat.com/>

gcardosi at redhat.com    M: +39-3461717132
<https://red.ht/sig>
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