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Fix problem when Hibernate on MySQL is confused to read back Enums from VARCHARs

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It treated the single byte String with its ASCII values, which then didn't find a representation in the enum's values, which lead to a "ArrayIndexOutOfBoundsException: Index 48" for a value "0" (ASCII 48).
This behavior changed when migrating from Hibernate 5 to Hibernate 6.
Hibernate expects a TinyInt value for all Enums by default, and this annotation overrides it.
This commit is contained in:
Alexander Schwartz 2023-03-28 13:37:06 +02:00 committed by Václav Muzikář
parent b7d5b6a135
commit e00af7e172
2 changed files with 7 additions and 0 deletions
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4
model/jpa/src/main/java/org/keycloak/authorization/jpa/entities/PolicyEntity.java
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@ -41,7 +41,9 @@ import jakarta.persistence.UniqueConstraint;
import org.hibernate.annotations.BatchSize; import org.hibernate.annotations.BatchSize;
import org.hibernate.annotations.Fetch; import org.hibernate.annotations.Fetch;
import org.hibernate.annotations.FetchMode; import org.hibernate.annotations.FetchMode;
import org.hibernate.annotations.JdbcType;
import org.hibernate.annotations.Nationalized; import org.hibernate.annotations.Nationalized;
import org.hibernate.type.descriptor.jdbc.VarcharJdbcType;
import org.keycloak.representations.idm.authorization.DecisionStrategy; import org.keycloak.representations.idm.authorization.DecisionStrategy;
import org.keycloak.representations.idm.authorization.Logic; import org.keycloak.representations.idm.authorization.Logic;
@ -86,9 +88,11 @@ public class PolicyEntity {
private String type; private String type;
@Column(name = "DECISION_STRATEGY") @Column(name = "DECISION_STRATEGY")
@JdbcType(VarcharJdbcType.class)
private DecisionStrategy decisionStrategy = DecisionStrategy.UNANIMOUS; private DecisionStrategy decisionStrategy = DecisionStrategy.UNANIMOUS;
@Column(name = "LOGIC") @Column(name = "LOGIC")
@JdbcType(VarcharJdbcType.class)
private Logic logic = Logic.POSITIVE; private Logic logic = Logic.POSITIVE;
@ElementCollection(fetch = FetchType.LAZY) @ElementCollection(fetch = FetchType.LAZY)

3
model/jpa/src/main/java/org/keycloak/authorization/jpa/entities/ResourceServerEntity.java
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@ -18,6 +18,8 @@
package org.keycloak.authorization.jpa.entities; package org.keycloak.authorization.jpa.entities;
import org.hibernate.annotations.JdbcType;
import org.hibernate.type.descriptor.jdbc.VarcharJdbcType;
import org.keycloak.representations.idm.authorization.DecisionStrategy; import org.keycloak.representations.idm.authorization.DecisionStrategy;
import org.keycloak.representations.idm.authorization.PolicyEnforcementMode; import org.keycloak.representations.idm.authorization.PolicyEnforcementMode;
@ -41,6 +43,7 @@ public class ResourceServerEntity {
private boolean allowRemoteResourceManagement; private boolean allowRemoteResourceManagement;
@Column(name = "POLICY_ENFORCE_MODE") @Column(name = "POLICY_ENFORCE_MODE")
@JdbcType(VarcharJdbcType.class)
private PolicyEnforcementMode policyEnforcementMode = PolicyEnforcementMode.ENFORCING; private PolicyEnforcementMode policyEnforcementMode = PolicyEnforcementMode.ENFORCING;
@Column(name = "DECISION_STRATEGY") @Column(name = "DECISION_STRATEGY")