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Make Keycloak Model Map JPA module JDK 17 ready

See original GitHub issue

Description

I built Keycloak using OpenJDK 17.0.2 and maven 3.8.4 (using mvn clean install -DskipTests -Pdistribution on latest main). The build failed for module Keycloak Model Map JPA with the following error:

[ERROR] Failed to execute goal org.hibernate.orm.tooling:hibernate-enhance-maven-plugin:5.3.20.Final:enhance (default) on project keycloak-model-map-jpa: Unable to enhance class: JpaRoleMetadata.class: Failed to enhance class org.keycloak.models.map.storage.jpa.role.entity.JpaRoleMetadata: Unsupported class file major version 61 -> [Help 1]

So atm a (not currently planned) update to use JDK17 as default would fail due to the Problem with the enhancer. So the enhancer needs to be updated i guess.

Discussion

No response

Motivation

Have an easy mid-term upgrade path to use more modern java versions.

Details

No response

Issue Analytics

State:
Created 2 years ago
Comments:5 (5 by maintainers)

Top GitHub Comments

2reactions

ahus1commented, Mar 22, 2022

@andreaTP - there’s already a linked PR that will be ready once I manage to run the full integration test suite for databases on the internal Jenkins.

0reactions

andreaTPcommented, Mar 21, 2022

Last time I tried, bumping hibernate core and c3p0 to 5.3.25 solved the issue. Since this bump is on a patch release I would consider it safe.