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conjurdemos / pet-store-demo

Tiny pet store app suitable for use in demos, tutorials, and POCs
Apache License 2.0
4 stars 24 forks source link

App is updated to avoid "illegal reflective access operation" warning #31

Open izgeri opened 3 years ago

izgeri commented 3 years ago

Summary

When you run the app, it gives you a warning that it's doing something that should not be allowed and will not be supported in the future.

Steps to Reproduce

Run the app against a remote postgres DB instance:

docker run \
  -e DB_URL="postgresql://[DB_URL]:[DB_PORT]/{DB_DATABASE]" \
  -e DB_USERNAME="[DB_USER]" \
  -e DB_PASSWORD="[DB_PASS]" \
  -e DB_PLATFORM="postgres" \
  -p 8080:8080 \
  -d cyberark/demo-app

Look at the app logs

$ docker logs [APP_CID]

  .   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::       (v1.5.10.RELEASE)

2021-01-12 20:53:07.509  INFO 1 --- [           main] hello.Application                        : Starting Application v0.1.0 on 54ddc091e225 with PID 1 (/app.jar started by root in /)
2021-01-12 20:53:07.517  INFO 1 --- [           main] hello.Application                        : No active profile set, falling back to default profiles: default
2021-01-12 20:53:07.672  INFO 1 --- [           main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@28701274: startup date [Tue Jan 12 20:53:07 UTC 2021]; root of context hierarchy
...

Expected Results

App starts up with no warnings

Actual Results (including error logs, if applicable)

App logs show this warning:

WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.springframework.cglib.core.ReflectUtils$1 (jar:file:/app.jar!/BOOT-INF/lib/spring-core-4.3.14.RELEASE.jar!/) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain)
WARNING: Please consider reporting this to the maintainers of org.springframework.cglib.core.ReflectUtils$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release

Reproducible

Version/Tag number

latest

Environment setup

Just running Docker container on local machine.

Additional Information

n/a