fix: add missing cache annotations

Author: dnlkoch

shogun-lib/src/main/java/de/terrestris/shogun/lib/model/security/permission/PublicInstancePermission.java

@@ -19,6 +19,8 @@
 import io.swagger.v3.oas.annotations.media.Schema;
 import jakarta.persistence.*;
 import lombok.*;
+import org.hibernate.annotations.Cache;
+import org.hibernate.annotations.CacheConcurrencyStrategy;
 import org.hibernate.annotations.CreationTimestamp;
 import org.hibernate.annotations.UpdateTimestamp;
 import org.hibernate.envers.AuditTable;
@@ -31,6 +33,8 @@
 @Table(schema = "shogun")
 @Audited
 @AuditTable(value = "publicinstancepermissions_rev", schema = "shogun_rev")
+@Cacheable
+@Cache(usage = CacheConcurrencyStrategy.READ_WRITE, region="publicinstancepermissions")
 @Getter
 @Setter
 @AllArgsConstructor

shogun-lib/src/main/java/de/terrestris/shogun/lib/repository/security/permission/PublicInstancePermissionRepository.java

@@ -17,6 +17,9 @@
 package de.terrestris.shogun.lib.repository.security.permission;
 
 import de.terrestris.shogun.lib.model.security.permission.PublicInstancePermission;
+import jakarta.persistence.QueryHint;
+import org.hibernate.jpa.AvailableHints;
+import org.springframework.data.jpa.repository.QueryHints;
 import org.springframework.data.repository.CrudRepository;
 import org.springframework.stereotype.Repository;
 
@@ -26,6 +29,7 @@
 public interface PublicInstancePermissionRepository extends CrudRepository<PublicInstancePermission, Long> {
     void deleteByEntityId(Long entityId);
 
+    @QueryHints(@QueryHint(name = AvailableHints.HINT_CACHEABLE, value = "true"))
     Optional<PublicInstancePermission> findByEntityId(Long entityId);
 
 }