generate cds file for springboot project,but core dump

[Vladimir Kozlov]

Hi, Dreamlike

While we are investigating the issue, please, try next VM flags:

-XX:+UnlockDiagnosticVMOptions -XX:-ReduceAllocationMerges

Regards,
Vladimir K

On 6/24/24 12:44 AM, Sebastien Deleuze wrote:
> Thanks for creating the issue Ioi.
> 
> Dreamlike, FYI with Cache Data Store, we advise to use the same 
> extracted form than with Class Data Sharing instead of directly using 
> the executable JAR, see related documentation in 
> https://docs.spring.io/spring-boot/reference/packaging/class-data-sharing.html <https://docs.spring.io/spring-boot/reference/packaging/class-data-sharing.html>. Otherwise you will likely not see the benefit you may expect.
> 
> On Mon, Jun 24, 2024 at 6:07 AM <ioi.lam at oracle.com 
> <mailto:ioi.lam at oracle.com>> wrote:
> 
>     Thanks for reporting the issue. I have filed
>     https://bugs.openjdk.org/browse/JDK-8334809
>     <https://bugs.openjdk.org/browse/JDK-8334809>
> 
>     - Ioi
> 
>     On 6/21/24 11:38 PM, dreamlike_ocean lei wrote:
>      > Leyden-dev team：
>      >  I am writing to report an issue I encountered while using the new
>      > Leyden EA build for various tests. Specifically, when generating CDS
>      > (Class Data Sharing) files for a Spring Boot project on Linux
>     x86_64,
>      > I encountered a core dump.
>      >
>      > Here are the details:
>      >
>      > Project repository:
>      > https://github.com/dreamlike-ocean/leydenPlayground
>     <https://github.com/dreamlike-ocean/leydenPlayground> (In the project
>      > root directory, you will find the corresponding core dump and logs
>      > related to this issue.)
>      > Reproduction steps:
>      >
>      > 1,Navigate to the project root directory.
>      > 2,Execute the following build command:
>      >  `mvn clean package -pl leyden-spring && java
>      > -XX:CacheDataStore=spring-leyden.cds -jar
>      > leyden-spring/target/leyden-spring-0.0.1.jar`
>      >
>      > I appreciate your assistance in resolving this matter. Please let me
>      > know if you need any additional information.
>      >
>      > use the following build toolchain：
>      > Apache Maven 3.9.4 (dfbb324ad4a7c8fb0bf182e6d91b0ae20e3d2dd9)
>      > Maven home: /home/dreamlike/.sdkman/candidates/maven/current
>      > Java version: 24-leydenpremain, vendor: Oracle Corporation, runtime:
>      > /home/dreamlike/jdks/leyden-jdk-24
>      > Default locale: zh_CN, platform encoding: UTF-8
>      > OS name: "linux", version: "6.8.0-31-generic", arch: "amd64",
>     family:
>      > "unix"
>      >
>      >
>      > Best regards, dreamlike
> 
> 
> This electronic communication and the information and any files 
> transmitted with it, or attached to it, are confidential and are 
> intended solely for the use of the individual or entity to whom it is 
> addressed and may contain information that is confidential, legally 
> privileged, protected by privacy laws, or otherwise restricted from 
> disclosure to anyone else. If you are not the intended recipient or the 
> person responsible for delivering the e-mail to the intended recipient, 
> you are hereby notified that any use, copying, distributing, 
> dissemination, forwarding, printing, or copying of this e-mail is 
> strictly prohibited. If you received this e-mail in error, please return 
> the e-mail to the sender, delete it from your computer, and destroy any 
> printed copy of it.