src/main/java/net/hostsharing/hsadminng/errors/CustomErrorResponse.java

@@ -9,7 +9,7 @@ import org.springframework.web.context.request.WebRequest;
 import java.time.LocalDateTime;
 
 @Getter
-public class CustomErrorResponse {
+class CustomErrorResponse {
 
     static ResponseEntity<CustomErrorResponse> errorResponse(
             final WebRequest request,

src/main/java/net/hostsharing/hsadminng/errors/RestResponseEntityExceptionHandler.java

@@ -1,6 +1,5 @@
 package net.hostsharing.hsadminng.errors;
 
-import net.hostsharing.hsadminng.hs.validation.MultiValidationException;
 import org.iban4j.Iban4jException;
 import org.springframework.core.NestedExceptionUtils;
 import org.springframework.dao.DataIntegrityViolationException;
@@ -76,8 +75,7 @@ public class RestResponseEntityExceptionHandler
     @ExceptionHandler({ Iban4jException.class, ValidationException.class })
     protected ResponseEntity<CustomErrorResponse> handleIbanAndBicExceptions(
             final Throwable exc, final WebRequest request) {
-        final String fullMessage = NestedExceptionUtils.getMostSpecificCause(exc).getMessage();
+        final var message = line(NestedExceptionUtils.getMostSpecificCause(exc).getMessage(), 0);
-        final var message = exc instanceof MultiValidationException ? fullMessage : line(fullMessage, 0);
         return errorResponse(request, HttpStatus.BAD_REQUEST, message);
     }
 

src/main/java/net/hostsharing/hsadminng/hs/booking/item/HsBookingItemController.java

@@ -13,13 +13,11 @@ import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.servlet.mvc.method.annotation.MvcUriComponentsBuilder;
 
-import jakarta.persistence.EntityManager;
-import jakarta.persistence.PersistenceContext;
 import java.util.List;
 import java.util.UUID;
 import java.util.function.BiConsumer;
 
-import static net.hostsharing.hsadminng.hs.booking.item.validators.HsBookingItemEntityValidator.validated;
+import static net.hostsharing.hsadminng.hs.booking.item.validators.HsBookingItemEntityValidator.valid;
 import static net.hostsharing.hsadminng.mapper.PostgresDateRange.toPostgresDateRange;
 
 @RestController
@@ -34,9 +32,6 @@ public class HsBookingItemController implements HsBookingItemsApi {
     @Autowired
     private HsBookingItemRepository bookingItemRepo;
 
-    @PersistenceContext
-    private EntityManager em;
-
     @Override
     @Transactional(readOnly = true)
     public ResponseEntity<List<HsBookingItemResource>> listBookingItemsByProjectUuid(
@@ -62,7 +57,7 @@ public class HsBookingItemController implements HsBookingItemsApi {
 
         final var entityToSave = mapper.map(body, HsBookingItemEntity.class, RESOURCE_TO_ENTITY_POSTMAPPER);
 
-        final var saved = validated(bookingItemRepo.save(entityToSave));
+        final var saved = bookingItemRepo.save(valid(entityToSave));
 
         final var uri =
                 MvcUriComponentsBuilder.fromController(getClass())
@@ -83,7 +78,6 @@ public class HsBookingItemController implements HsBookingItemsApi {
         context.define(currentUser, assumedRoles);
 
         final var result = bookingItemRepo.findByUuid(bookingItemUuid);
-        result.ifPresent(entity -> em.detach(entity));
         return result
                 .map(bookingItemEntity -> ResponseEntity.ok(
                         mapper.map(bookingItemEntity, HsBookingItemResource.class, ENTITY_TO_RESOURCE_POSTMAPPER)))
@@ -118,7 +112,7 @@ public class HsBookingItemController implements HsBookingItemsApi {
 
         new HsBookingItemEntityPatcher(current).apply(body);
 
-        final var saved = bookingItemRepo.save(validated(current));
+        final var saved = bookingItemRepo.save(valid(current));
         final var mapped = mapper.map(saved, HsBookingItemResource.class, ENTITY_TO_RESOURCE_POSTMAPPER);
         return ResponseEntity.ok(mapped);
     }

src/main/java/net/hostsharing/hsadminng/hs/booking/item/HsBookingItemEntity.java

@@ -88,7 +88,6 @@ public class HsBookingItemEntity implements Stringifyable, RbacObject {
 
     @ManyToOne
     @JoinColumn(name = "parentitemuuid")
-//    @Transient
     private HsBookingItemEntity parentItem;
 
     @Column(name = "type")
@@ -111,12 +110,10 @@ public class HsBookingItemEntity implements Stringifyable, RbacObject {
 
     @OneToMany(cascade = CascadeType.REFRESH, orphanRemoval = true)
     @JoinColumn(name="parentitemuuid", referencedColumnName="uuid")
-//    @Transient
     private List<HsBookingItemEntity> subBookingItems;
 
     @OneToMany(cascade = CascadeType.REFRESH, orphanRemoval = true)
     @JoinColumn(name="bookingitemuuid", referencedColumnName="uuid")
-//    @Transient
     private List<HsHostingAssetEntity> subHostingAssets;
 
     @Transient

src/main/java/net/hostsharing/hsadminng/hs/booking/item/validators/HsBookingItemEntityValidator.java

@@ -3,16 +3,14 @@ package net.hostsharing.hsadminng.hs.booking.item.validators;
 import net.hostsharing.hsadminng.hs.booking.item.HsBookingItemEntity;
 import net.hostsharing.hsadminng.hs.booking.item.HsBookingItemType;
 import net.hostsharing.hsadminng.hs.validation.HsEntityValidator;
-import net.hostsharing.hsadminng.hs.validation.MultiValidationException;
 import net.hostsharing.hsadminng.hs.validation.ValidatableProperty;
 
-import java.util.Collection;
+import jakarta.validation.ValidationException;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
 import java.util.Set;
-import java.util.stream.Stream;
 
 import static java.util.Arrays.stream;
 import static java.util.Collections.emptyList;
@@ -54,8 +52,11 @@ public class HsBookingItemEntityValidator extends HsEntityValidator<HsBookingIte
         return HsBookingItemEntityValidator.forType(bookingItem.getType()).validate(bookingItem);
     }
 
-    public static HsBookingItemEntity validated(final HsBookingItemEntity entityToSave) {
+    public static HsBookingItemEntity valid(final HsBookingItemEntity entityToSave) {
-        MultiValidationException.throwInvalid(doValidate(entityToSave));
+        final var violations = doValidate(entityToSave);
+        if (!violations.isEmpty()) {
+            throw new ValidationException(violations.toString());
+        }
         return entityToSave;
     }
 
@@ -76,18 +77,14 @@ public class HsBookingItemEntityValidator extends HsEntityValidator<HsBookingIte
     }
 
     protected List<String> validateSubEntities(final HsBookingItemEntity bookingItem) {
-        return Stream.concat(
+        return stream(propertyValidators)
-                stream(propertyValidators)
-                        .map(propDef -> propDef.validateTotals(bookingItem))
-                        .flatMap(Collection::stream),
-                stream(propertyValidators)
                 .filter(ValidatableProperty::isTotalsValidator)
                 .map(prop -> validateMaxTotalValue(bookingItem, prop))
-        ).filter(Objects::nonNull).toList();
+                .filter(Objects::nonNull)
+                .toList();
     }
 
-    // FIXME: convert into generic shape like multi-options validator
+    private String validateMaxTotalValue(
-    private static String validateMaxTotalValue(
             final HsBookingItemEntity bookingItem,
             final ValidatableProperty<?> propDef) {
         final var propName = propDef.propertyName();

src/main/java/net/hostsharing/hsadminng/hs/booking/item/validators/HsManagedWebspaceBookingItemValidator.java

@@ -25,22 +25,21 @@ class HsManagedWebspaceBookingItemValidator extends HsBookingItemEntityValidator
             integerProperty("SSD").unit("GB").min(1).max(100).step(1).required(),
             integerProperty("HDD").unit("GB").min(0).max(250).step(10).optional(),
             integerProperty("Traffic").unit("GB").min(10).max(1000).step(10).required(),
-            integerProperty("MultiOptions").min(1).max(100).step(1).withDefault(1)
+            integerProperty("MultiOptions").min(1).max(100).step(1).required()
                     .eachComprising( 25, unixUsers())
                     .eachComprising(  5, databaseUsers())
                     .eachComprising(  5, databases())
                     .eachComprising(250, eMailAddresses()),
-            integerProperty("Daemons").min(0).max(10).withDefault(0),
+            integerProperty("Daemons").min(0).max(10).optional(),
             booleanProperty("Online Office Server").optional(),
-            enumerationProperty("SLA-Platform").values("BASIC", "EXT24H").withDefault("BASIC")
+            enumerationProperty("SLA-Platform").values("BASIC", "EXT24H").optional()
         );
     }
 
     private static TriFunction<HsBookingItemEntity, IntegerProperty, Integer, List<String>> unixUsers() {
         return (final HsBookingItemEntity entity, final IntegerProperty prop, final Integer factor) -> {
             final var unixUserCount = entity.getSubHostingAssets().stream()
-                    .flatMap(ha -> ha.getSubHostingAssets().stream())
+                    .filter(bi -> bi.getType() == UNIX_USER)
-                    .filter(ha -> ha.getType() == UNIX_USER)
                     .count();
             final long limitingValue = prop.getValue(entity.getResources());
             if (unixUserCount > factor*limitingValue) {
@@ -53,7 +52,6 @@ class HsManagedWebspaceBookingItemValidator extends HsBookingItemEntityValidator
     private static TriFunction<HsBookingItemEntity, IntegerProperty, Integer, List<String>> databaseUsers() {
         return (final HsBookingItemEntity entity, final IntegerProperty prop, final Integer factor) -> {
             final var unixUserCount = entity.getSubHostingAssets().stream()
-                    .flatMap(ha -> ha.getSubHostingAssets().stream())
                     .filter(bi -> bi.getType() == PGSQL_USER || bi.getType() == MARIADB_USER )
                     .count();
             final long limitingValue = prop.getValue(entity.getResources());
@@ -67,7 +65,6 @@ class HsManagedWebspaceBookingItemValidator extends HsBookingItemEntityValidator
     private static TriFunction<HsBookingItemEntity, IntegerProperty, Integer, List<String>> databases() {
         return (final HsBookingItemEntity entity, final IntegerProperty prop, final Integer factor) -> {
             final var unixUserCount = entity.getSubHostingAssets().stream()
-                    .flatMap(ha -> ha.getSubHostingAssets().stream())
                     .filter(bi -> bi.getType()==PGSQL_USER || bi.getType()==MARIADB_USER )
                     .flatMap(domainEMailSetup -> domainEMailSetup.getSubHostingAssets().stream()
                             .filter(ha -> ha.getType()==PGSQL_DATABASE || ha.getType()==MARIADB_DATABASE))
@@ -83,7 +80,6 @@ class HsManagedWebspaceBookingItemValidator extends HsBookingItemEntityValidator
     private static TriFunction<HsBookingItemEntity, IntegerProperty, Integer, List<String>> eMailAddresses() {
         return (final HsBookingItemEntity entity, final IntegerProperty prop, final Integer factor) -> {
             final var unixUserCount = entity.getSubHostingAssets().stream()
-                    .flatMap(ha -> ha.getSubHostingAssets().stream())
                     .filter(bi -> bi.getType() == DOMAIN_EMAIL_SETUP)
                     .flatMap(domainEMailSetup -> domainEMailSetup.getSubHostingAssets().stream()
                             .filter(ha -> ha.getType()==EMAIL_ADDRESS))

src/main/java/net/hostsharing/hsadminng/hs/hosting/asset/HsHostingAssetController.java

@@ -20,7 +20,7 @@ import java.util.List;
 import java.util.UUID;
 import java.util.function.BiConsumer;
 
-import static net.hostsharing.hsadminng.hs.hosting.asset.validators.HsHostingAssetEntityValidator.validated;
+import static net.hostsharing.hsadminng.hs.hosting.asset.validators.HsHostingAssetEntityValidator.valid;
 
 @RestController
 public class HsHostingAssetController implements HsHostingAssetsApi {
@@ -62,7 +62,7 @@ public class HsHostingAssetController implements HsHostingAssetsApi {
 
         final var entityToSave = mapper.map(body, HsHostingAssetEntity.class, RESOURCE_TO_ENTITY_POSTMAPPER);
 
-        final var saved = validated(assetRepo.save(entityToSave));
+        final var saved = assetRepo.save(valid(entityToSave));
 
         final var uri =
                 MvcUriComponentsBuilder.fromController(getClass())
@@ -117,7 +117,7 @@ public class HsHostingAssetController implements HsHostingAssetsApi {
 
         new HsHostingAssetEntityPatcher(current).apply(body);
 
-        final var saved = validated(assetRepo.save(current));
+        final var saved = assetRepo.save(valid(current));
         final var mapped = mapper.map(saved, HsHostingAssetResource.class);
         return ResponseEntity.ok(mapped);
     }

src/main/java/net/hostsharing/hsadminng/hs/hosting/asset/validators/HsHostingAssetEntityValidator.java

@@ -5,16 +5,15 @@ import net.hostsharing.hsadminng.hs.booking.item.validators.HsBookingItemEntityV
 import net.hostsharing.hsadminng.hs.hosting.asset.HsHostingAssetEntity;
 import net.hostsharing.hsadminng.hs.hosting.asset.HsHostingAssetType;
 import net.hostsharing.hsadminng.hs.validation.HsEntityValidator;
-import net.hostsharing.hsadminng.hs.validation.MultiValidationException;
 import net.hostsharing.hsadminng.hs.validation.ValidatableProperty;
 
+import jakarta.validation.ValidationException;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
 import java.util.Set;
 
-import static java.lang.String.join;
 import static java.util.Arrays.stream;
 import static java.util.Collections.emptyList;
 import static java.util.Optional.ofNullable;
@@ -53,8 +52,11 @@ public class HsHostingAssetEntityValidator extends HsEntityValidator<HsHostingAs
         return HsHostingAssetEntityValidator.forType(hostingAsset.getType()).validate(hostingAsset);
     }
 
-    public static HsHostingAssetEntity validated(final HsHostingAssetEntity entityToSave) {
+    public static HsHostingAssetEntity valid(final HsHostingAssetEntity entityToSave) {
-        MultiValidationException.throwInvalid(doValidate(entityToSave));
+        final var violations = doValidate(entityToSave);
+        if (!violations.isEmpty()) {
+            throw new ValidationException(violations.toString());
+        }
         return entityToSave;
     }
 

src/main/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionController.java

@@ -98,7 +98,7 @@ public class HsOfficeCoopAssetsTransactionController implements HsOfficeCoopAsse
         validateCreditTransaction(requestBody, violations);
         validateAssetValue(requestBody, violations);
         if (violations.size() > 0) {
-            throw new ValidationException("[" + join(",\n", violations) + "]"); // FIXME: move the join into an exception subclass
+            throw new ValidationException("[" + join(", ", violations) + "]");
         }
     }
 

src/main/java/net/hostsharing/hsadminng/hs/office/coopshares/HsOfficeCoopSharesTransactionController.java

@@ -100,7 +100,7 @@ public class HsOfficeCoopSharesTransactionController implements HsOfficeCoopShar
         validateCancellationTransaction(requestBody, violations);
         validateshareCount(requestBody, violations);
         if (violations.size() > 0) {
-            throw new ValidationException("[" + join(",\n", violations) + "]"); // FIXME: move the join into an exception subclass
+            throw new ValidationException("[" + join(", ", violations) + "]");
         }
     }
 

src/main/java/net/hostsharing/hsadminng/hs/validation/MultiValidationException.java

@@ -1,19 +0,0 @@
-package net.hostsharing.hsadminng.hs.validation;
-
-import jakarta.validation.ValidationException;
-import java.util.List;
-
-import static java.lang.String.join;
-
-public class MultiValidationException extends ValidationException {
-
-    private MultiValidationException(final List<String> violations) {
-        super("[\n" + join(",\n", violations) + "\n]");
-    }
-
-    public static void throwInvalid(final List<String> violations) {
-        if (!violations.isEmpty()) {
-            throw new MultiValidationException(violations);
-        }
-    }
-}

src/main/java/net/hostsharing/hsadminng/hs/validation/ValidatableProperty.java

@@ -8,17 +8,14 @@ import net.hostsharing.hsadminng.mapper.Array;
 import org.apache.commons.lang3.function.TriFunction;
 
 import java.util.ArrayList;
-import java.util.Collection;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.Objects;
 import java.util.Optional;
 import java.util.function.Function;
 
 import static java.lang.Boolean.FALSE;
 import static java.lang.Boolean.TRUE;
-import static java.util.Collections.emptyList;
 
 @RequiredArgsConstructor
 public abstract class ValidatableProperty<T> {
@@ -67,7 +64,7 @@ public abstract class ValidatableProperty<T> {
     }
 
     public boolean isTotalsValidator() {
-        return isTotalsValidator || asTotalLimitValidators != null;
+        return isTotalsValidator;
     }
 
     public Integer thresholdPercentage() {
@@ -158,20 +155,4 @@ public abstract class ValidatableProperty<T> {
         }
         return value;
     }
-
-    public List<String> validateTotals(final HsBookingItemEntity bookingItem) {
-        if (asTotalLimitValidators==null) {
-            return emptyList();
-        }
-        return asTotalLimitValidators.stream()
-                .map(v -> v.apply(bookingItem))
-                .filter(Objects::nonNull)
-                .flatMap(Collection::stream)
-                .map(v -> wrap(v))
-                .toList();
-    }
-
-    private String wrap(final String v) {
-        return v;
-    }
 }

src/main/java/net/hostsharing/hsadminng/rbac/rbacgrant/RbacGrantsDiagramService.java

@@ -62,8 +62,6 @@ public class RbacGrantsDiagramService {
     @PersistenceContext
     private EntityManager em;
 
-    private Map<UUID, List<RawRbacGrantEntity>> descendantsByUuid = new HashMap<>();
-
     public String allGrantsToCurrentUser(final EnumSet<Include> includes) {
         final var graph = new LimitedHashSet<RawRbacGrantEntity>();
         for ( UUID subjectUuid: context.currentSubjectsUuids() ) {
@@ -104,7 +102,7 @@ public class RbacGrantsDiagramService {
     }
 
     private void traverseGrantsFrom(final Set<RawRbacGrantEntity> graph, final UUID refUuid, final EnumSet<Include> option) {
-        final var grants = findDescendantsByUuid(refUuid);
+        final var grants = rawGrantRepo.findByDescendantUuid(refUuid);
         grants.forEach(g -> {
             if (!option.contains(USERS) && g.getAscendantIdName().startsWith("user:")) {
                 return;
@@ -116,11 +114,6 @@ public class RbacGrantsDiagramService {
         });
     }
 
-    private List<RawRbacGrantEntity> findDescendantsByUuid(final UUID refUuid) {
-        // TODO.impl: if that UUID already got processed, do we need to return anything at all?
-        return descendantsByUuid.computeIfAbsent(refUuid, uuid -> rawGrantRepo.findByDescendantUuid(uuid));
-    }
-
     private String toMermaidFlowchart(final HashSet<RawRbacGrantEntity> graph, final EnumSet<Include> includes) {
         final var entities =
                 includes.contains(DETAILS)

src/main/resources/db/changelog/6-hs-booking/630-booking-item/6208-hs-booking-item-test-data.sql

@@ -33,13 +33,13 @@ begin
     managedServerUuid := uuid_generate_v4();
     insert
         into hs_booking_item (uuid, projectuuid,            type,               parentitemuuid,     caption,                    validity,                           resources)
-        values (privateCloudUuid,   relatedProject.uuid,    'PRIVATE_CLOUD',    null,               'some PrivateCloud',        daterange('20240401', null, '[]'),  '{ "CPUs": 10, "RAM": 32, "SSD": 4000, "HDD": 10000, "Traffic": 2000 }'::jsonb),
+        values (privateCloudUuid,   relatedProject.uuid,    'PRIVATE_CLOUD',    null,               'some PrivateCloud',        daterange('20240401', null, '[]'),  '{ "CPUs": 10, "SDD": 10240, "HDD": 10240, "Traffic": 42 }'::jsonb),
-               (uuid_generate_v4(), null,                   'MANAGED_SERVER',   privateCloudUuid,   'some ManagedServer',       daterange('20230115', '20240415',   '[)'), '{ "CPUs": 2, "RAM": 4, "SSD": 500, "Traffic": 500 }'::jsonb),
+               (uuid_generate_v4(), null,                   'MANAGED_SERVER',   privateCloudUuid,   'some ManagedServer',       daterange('20230115', '20240415',   '[)'), '{ "CPUs": 2, "RAM": 4, "HDD": 1024, "Traffic": 42 }'::jsonb),
-               (uuid_generate_v4(), null,                   'CLOUD_SERVER',     privateCloudUuid,   'test CloudServer',         daterange('20230115', '20240415',   '[)'), '{ "CPUs": 2, "RAM": 4, "SSD": 750, "Traffic": 500 }'::jsonb),
+               (uuid_generate_v4(), null,                   'CLOUD_SERVER',     privateCloudUuid,   'test CloudServer',         daterange('20230115', '20240415',   '[)'), '{ "CPUs": 2, "RAM": 4, "HDD": 1024, "Traffic": 42 }'::jsonb),
-               (uuid_generate_v4(), null,                   'CLOUD_SERVER',     privateCloudUuid,   'prod CloudServer',         daterange('20230115', '20240415',   '[)'), '{ "CPUs": 4, "RAM": 16, "SSD": 1000, "Traffic": 500 }'::jsonb),
+               (uuid_generate_v4(), null,                   'CLOUD_SERVER',     privateCloudUuid,   'prod CloudServer',         daterange('20230115', '20240415',   '[)'), '{ "CPUs": 4, "RAM": 16, "HDD": 2924, "Traffic": 420 }'::jsonb),
-               (managedServerUuid,  relatedProject.uuid,    'MANAGED_SERVER',   null,               'separate ManagedServer',   daterange('20221001', null, '[]'),  '{ "CPUs": 2, "RAM": 8, "SSD": 512, "Traffic": 500 }'::jsonb),
+               (managedServerUuid,  relatedProject.uuid,    'MANAGED_SERVER',   null,               'separate ManagedServer',   daterange('20221001', null, '[]'),  '{ "CPUs": 2, "RAM": 8, "SDD": 512, "Traffic": 42 }'::jsonb),
-               (uuid_generate_v4(), null,                   'MANAGED_WEBSPACE', managedServerUuid,  'some ManagedWebspace',     daterange('20221001', null, '[]'),  '{ "SSD": 512, "Traffic": 12, "Daemons": 2, "Multi": 4 }'::jsonb),
+               (uuid_generate_v4(), null,                   'MANAGED_WEBSPACE', managedServerUuid,  'some ManagedWebspace',     daterange('20221001', null, '[]'),  '{ "SDD": 512, "Traffic": 12, "Daemons": 2, "Multi": 4 }'::jsonb),
-               (uuid_generate_v4(), relatedProject.uuid,    'MANAGED_WEBSPACE', null,               'some ManagedWebspace',     daterange('20221001', null, '[]'),  '{ "SSD": 512, "Traffic": 12, "Daemons": 2, "Multi": 4 }'::jsonb);
+               (uuid_generate_v4(), relatedProject.uuid,    'MANAGED_WEBSPACE', null,               'some ManagedWebspace',     daterange('20221001', null, '[]'),  '{ "SDD": 512, "Traffic": 12, "Daemons": 2, "Multi": 4 }'::jsonb);
 end; $$;
 --//
 

src/main/resources/db/changelog/7-hs-hosting/701-hosting-asset/7018-hs-hosting-asset-test-data.sql

@@ -56,9 +56,9 @@ begin
 
     insert into hs_hosting_asset
            (uuid,                bookingitemuuid,                      type,                parentAssetUuid,     assignedToAssetUuid,   identifier,                      caption,                     config)
-    values (managedServerUuid,   relatedPrivateCloudBookingItem.uuid,  'MANAGED_SERVER',    null,                null,                  'vm10' || debitorNumberSuffix,   'some ManagedServer',        '{ "monit_max_cpu_usage": 90, "monit_max_ram_usage": 80, "monit_max_ssd_usage": 70 }'::jsonb),
+    values (managedServerUuid,   relatedPrivateCloudBookingItem.uuid,  'MANAGED_SERVER',    null,                null,                  'vm10' || debitorNumberSuffix,   'some ManagedServer',        '{ "extra": 42 }'::jsonb),
-           (uuid_generate_v4(),  relatedPrivateCloudBookingItem.uuid,  'CLOUD_SERVER',      null,                null,                  'vm20' || debitorNumberSuffix,   'another CloudServer',       '{}'::jsonb),
+           (uuid_generate_v4(),  relatedPrivateCloudBookingItem.uuid,  'CLOUD_SERVER',      null,                null,                  'vm20' || debitorNumberSuffix,   'another CloudServer',       '{ "extra": 42 }'::jsonb),
-           (managedWebspaceUuid, relatedManagedServerBookingItem.uuid, 'MANAGED_WEBSPACE',  managedServerUuid,   null,                  defaultPrefix || '01',           'some Webspace',             '{}'::jsonb),
+           (managedWebspaceUuid, relatedManagedServerBookingItem.uuid, 'MANAGED_WEBSPACE',  managedServerUuid,   null,                  defaultPrefix || '01',           'some Webspace',             '{ "extra": 42 }'::jsonb),
            (webUnixUserUuid,     null,                                 'UNIX_USER',         managedWebspaceUuid, null,                  defaultPrefix || '01-web',       'some UnixUser for Website', '{ "SSD-soft-quota": "128", "SSD-hard-quota": "256", "HDD-soft-quota": "512", "HDD-hard-quota": "1024", "extra": 42 }'::jsonb),
            (uuid_generate_v4(),  null,                                 'DOMAIN_HTTP_SETUP', managedWebspaceUuid, webUnixUserUuid,       defaultPrefix || '.example.org', 'some Domain-HTTP-Setup',    '{ "option-htdocsfallback": true, "use-fcgiphpbin": "/usr/lib/cgi-bin/php", "validsubdomainnames": "*", "extra": 42 }'::jsonb);
 end; $$;

src/test/java/net/hostsharing/hsadminng/hs/booking/item/HsBookingItemControllerAcceptanceTest.java

@@ -81,7 +81,7 @@ class HsBookingItemControllerAcceptanceTest extends ContextBasedTestWithCleanup
                             "validFrom": "2022-10-01",
                             "validTo": null,
                             "resources": {
-                                "SSD": 512,
+                                "SDD": 512,
                                 "Multi": 4,
                                 "Daemons": 2,
                                 "Traffic": 12
@@ -94,9 +94,9 @@ class HsBookingItemControllerAcceptanceTest extends ContextBasedTestWithCleanup
                             "validTo": null,
                             "resources": {
                                 "RAM": 8,
-                                "SSD": 512,
+                                "SDD": 512,
                                 "CPUs": 2,
-                                "Traffic": 500
+                                "Traffic": 42
                             }
                         },
                         {
@@ -105,10 +105,10 @@ class HsBookingItemControllerAcceptanceTest extends ContextBasedTestWithCleanup
                             "validFrom": "2024-04-01",
                             "validTo": null,
                             "resources": {
-                                "SSD": 4000,
+                                "HDD": 10240,
-                                "HDD": 10000,
+                                "SDD": 10240,
                                 "CPUs": 10,
-                                "Traffic": 2000
+                                "Traffic": 42
                             }
                         }
                     ]
@@ -195,7 +195,7 @@ class HsBookingItemControllerAcceptanceTest extends ContextBasedTestWithCleanup
                              "validFrom": "2022-10-01",
                              "validTo": null,
                              "resources": {
-                                 "SSD": 512,
+                                 "SDD": 512,
                                  "Multi": 4,
                                  "Daemons": 2,
                                  "Traffic": 12
@@ -227,16 +227,14 @@ class HsBookingItemControllerAcceptanceTest extends ContextBasedTestWithCleanup
         void projectAdmin_canGetRelatedBookingItem() {
             context.define("superuser-alex@hostsharing.net");
             final var givenBookingItemUuid = bookingItemRepo.findByCaption("separate ManagedServer").stream()
-                    .filter(bi -> belongsToDebitorWithDefaultPrefix(bi, "sec"))
+                    .filter(bi -> belongsToDebitorWithDefaultPrefix(bi, "thi"))
                     .map(HsBookingItemEntity::getUuid)
                     .findAny().orElseThrow();
 
-            generateRbacDiagramForObjectPermission(givenBookingItemUuid, "SELECT", "select");
-
             RestAssured // @formatter:off
                 .given()
                     .header("current-user", "superuser-alex@hostsharing.net")
-                    .header("assumed-roles", "hs_booking_project#D-1000212-D-1000212defaultproject:ADMIN")
+                    .header("assumed-roles", "hs_booking_project#D-1000313-D-1000313defaultproject:ADMIN")
                     .port(port)
                 .when()
                     .get("http://localhost/api/hs/booking/items/" + givenBookingItemUuid)
@@ -251,9 +249,9 @@ class HsBookingItemControllerAcceptanceTest extends ContextBasedTestWithCleanup
                             "validTo": null,
                             "resources": {
                                 "RAM": 8,
-                                "SSD": 512,
+                                "SDD": 512,
                                 "CPUs": 2,
-                                "Traffic": 500
+                                "Traffic": 42
                             }
                         }
                     """)); // @formatter:on
@@ -263,7 +261,7 @@ class HsBookingItemControllerAcceptanceTest extends ContextBasedTestWithCleanup
             return ofNullable(bi)
                     .map(HsBookingItemEntity::getProject)
                     .map(HsBookingProjectEntity::getDebitor)
-                    .filter(bd -> bd.getDefaultPrefix().equals(defaultPrefix))
+                    .map(bd -> bd.getDefaultPrefix().equals(defaultPrefix))
                     .isPresent();
         }
     }

src/test/java/net/hostsharing/hsadminng/hs/booking/item/HsBookingItemEntityPatcherUnitTest.java

@@ -44,11 +44,11 @@ class HsBookingItemEntityPatcherUnitTest extends PatchUnitTestBase<
     private static final  Map<String, Object> PATCH_RESOURCES = patchMap(
             entry("CPU", 2),
             entry("HDD", null),
-            entry("SSD", 256)
+            entry("SDD", 256)
     );
     private static final  Map<String, Object> PATCHED_RESOURCES = patchMap(
             entry("CPU", 2),
-            entry("SSD", 256),
+            entry("SDD", 256),
             entry("MEM", 64)
     );
 

src/test/java/net/hostsharing/hsadminng/hs/booking/item/HsBookingItemRepositoryIntegrationTest.java

@@ -174,9 +174,9 @@ class HsBookingItemRepositoryIntegrationTest extends ContextBasedTestWithCleanup
             // then
             allTheseBookingItemsAreReturned(
                     result,
-                    "HsBookingItemEntity(D-1000212:D-1000212 default project, MANAGED_WEBSPACE, [2022-10-01,), some ManagedWebspace, { Daemons: 2, Multi: 4, SSD: 512, Traffic: 12 })",
+                    "HsBookingItemEntity(D-1000212:D-1000212 default project, MANAGED_WEBSPACE, [2022-10-01,), some ManagedWebspace, { Daemons: 2, Multi: 4, SDD: 512, Traffic: 12 })",
-                    "HsBookingItemEntity(D-1000212:D-1000212 default project, MANAGED_SERVER, [2022-10-01,), separate ManagedServer, { CPUs: 2, RAM: 8, SSD: 512, Traffic: 500 })",
+                    "HsBookingItemEntity(D-1000212:D-1000212 default project, MANAGED_SERVER, [2022-10-01,), separate ManagedServer, { CPUs: 2, RAM: 8, SDD: 512, Traffic: 42 })",
-                    "HsBookingItemEntity(D-1000212:D-1000212 default project, PRIVATE_CLOUD, [2024-04-01,), some PrivateCloud, { CPUs: 10, HDD: 10000, RAM: 32, SSD: 4000, Traffic: 2000 })");
+                    "HsBookingItemEntity(D-1000212:D-1000212 default project, PRIVATE_CLOUD, [2024-04-01,), some PrivateCloud, { CPUs: 10, HDD: 10240, SDD: 10240, Traffic: 42 })");
         }
 
         @Test
@@ -194,9 +194,9 @@ class HsBookingItemRepositoryIntegrationTest extends ContextBasedTestWithCleanup
             // then:
             exactlyTheseBookingItemsAreReturned(
                     result,
-                    "HsBookingItemEntity(D-1000111:D-1000111 default project, MANAGED_SERVER, [2022-10-01,), separate ManagedServer, { CPUs: 2, RAM: 8, SSD: 512, Traffic: 500 })",
+                    "HsBookingItemEntity(D-1000111:D-1000111 default project, MANAGED_SERVER, [2022-10-01,), separate ManagedServer, { CPUs: 2, RAM: 8, SDD: 512, Traffic: 42 })",
-                    "HsBookingItemEntity(D-1000111:D-1000111 default project, MANAGED_WEBSPACE, [2022-10-01,), some ManagedWebspace, { Daemons: 2, Multi: 4, SSD: 512, Traffic: 12 })",
+                    "HsBookingItemEntity(D-1000111:D-1000111 default project, MANAGED_WEBSPACE, [2022-10-01,), some ManagedWebspace, { Daemons: 2, Multi: 4, SDD: 512, Traffic: 12 })",
-                    "HsBookingItemEntity(D-1000111:D-1000111 default project, PRIVATE_CLOUD, [2024-04-01,), some PrivateCloud, { CPUs: 10, HDD: 10000, RAM: 32, SSD: 4000, Traffic: 2000 })");
+                    "HsBookingItemEntity(D-1000111:D-1000111 default project, PRIVATE_CLOUD, [2024-04-01,), some PrivateCloud, { CPUs: 10, HDD: 10240, SDD: 10240, Traffic: 42 })");
         }
     }
 

src/test/java/net/hostsharing/hsadminng/hs/booking/item/validators/HsBookingItemEntityValidatorUnitTest.java

@@ -11,7 +11,7 @@ import static net.hostsharing.hsadminng.hs.booking.item.HsBookingItemType.PRIVAT
 import static net.hostsharing.hsadminng.hs.booking.item.HsBookingItemType.CLOUD_SERVER;
 import static net.hostsharing.hsadminng.hs.booking.item.HsBookingItemType.MANAGED_SERVER;
 import static net.hostsharing.hsadminng.hs.booking.item.HsBookingItemType.MANAGED_WEBSPACE;
-import static net.hostsharing.hsadminng.hs.booking.item.validators.HsBookingItemEntityValidator.validated;
+import static net.hostsharing.hsadminng.hs.booking.item.validators.HsBookingItemEntityValidator.valid;
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.catchThrowable;
 
@@ -34,7 +34,7 @@ class HsBookingItemEntityValidatorUnitTest {
                 .build();
 
         // when
-        final var result = catchThrowable( ()-> validated(cloudServerBookingItemEntity) );
+        final var result = catchThrowable( ()-> valid(cloudServerBookingItemEntity) );
 
         // then
         assertThat(result).isInstanceOf(ValidationException.class)

src/test/java/net/hostsharing/hsadminng/hs/booking/item/validators/HsManagedServerBookingItemValidatorUnitTest.java

@@ -3,23 +3,15 @@ package net.hostsharing.hsadminng.hs.booking.item.validators;
 import net.hostsharing.hsadminng.hs.booking.debitor.HsBookingDebitorEntity;
 import net.hostsharing.hsadminng.hs.booking.item.HsBookingItemEntity;
 import net.hostsharing.hsadminng.hs.booking.project.HsBookingProjectEntity;
-import net.hostsharing.hsadminng.hs.hosting.asset.HsHostingAssetEntity;
-import net.hostsharing.hsadminng.hs.hosting.asset.HsHostingAssetType;
 import org.junit.jupiter.api.Test;
 
-import java.util.Collection;
-import java.util.List;
 import java.util.Map;
-import java.util.stream.Collectors;
-import java.util.stream.IntStream;
 
-import static java.util.Arrays.stream;
 import static java.util.List.of;
 import static java.util.Map.entry;
 import static java.util.Map.ofEntries;
 import static net.hostsharing.hsadminng.hs.booking.item.HsBookingItemType.CLOUD_SERVER;
 import static net.hostsharing.hsadminng.hs.booking.item.HsBookingItemType.MANAGED_SERVER;
-import static net.hostsharing.hsadminng.hs.booking.item.HsBookingItemType.MANAGED_WEBSPACE;
 import static net.hostsharing.hsadminng.hs.booking.item.HsBookingItemType.PRIVATE_CLOUD;
 import static net.hostsharing.hsadminng.hs.booking.item.validators.HsBookingItemEntityValidator.forType;
 import static org.assertj.core.api.Assertions.assertThat;
@@ -127,102 +119,4 @@ class HsManagedServerBookingItemValidatorUnitTest {
                 "D-12345:Test-Project:null.parentItem.total Traffic is 5500 GB exceeds max total Traffic 5000 GB"
         );
     }
-
-    @Test
-    void validatesExceedingTotals() {
-        // given
-        final var managedWebspaceBookingItem = HsBookingItemEntity.builder()
-                .type(MANAGED_WEBSPACE)
-                .caption("test Managed-Webspace")
-                .resources(ofEntries(
-                        entry("SSD", 100),
-                        entry("Traffic", 1000),
-                        entry("MultiOptions", 1)
-                ))
-                .subHostingAssets(of(
-                        HsHostingAssetEntity.builder()
-                                .type(HsHostingAssetType.MANAGED_WEBSPACE)
-                                .identifier("abc00")
-                                .subHostingAssets(concat(
-                                        generate(26, HsHostingAssetType.UNIX_USER, "xyz00-%c%c"),
-                                        generateDbUsersWithDatabases(3, HsHostingAssetType.PGSQL_USER,
-                                                "xyz00_%c%c",
-                                                1, HsHostingAssetType.PGSQL_DATABASE
-                                        ),
-                                        generateDbUsersWithDatabases(3, HsHostingAssetType.MARIADB_USER,
-                                                "xyz00_%c%c",
-                                                2, HsHostingAssetType.MARIADB_DATABASE
-                                        ),
-                                        generateDomainEmailSetupsWithEMailAddresses(26, HsHostingAssetType.DOMAIN_EMAIL_SETUP,
-                                                "%c%c.example.com",
-                                                10, HsHostingAssetType.EMAIL_ADDRESS
-                                        )
-                                    ))
-                                .build()
-                ))
-                .build();
-
-        // when
-        final var result = HsBookingItemEntityValidator.doValidate(managedWebspaceBookingItem);
-
-        // then
-        assertThat(result).containsExactlyInAnyOrder(
-                "MultiOptions=1 allows at maximum 25 unix users, but 26 found",
-                "MultiOptions=1 allows at maximum 5 database users, but 6 found",
-                "MultiOptions=1 allows at maximum 5 databases, but 9 found",
-                "MultiOptions=1 allows at maximum 250 databases, but 260 found"
-        );
-    }
-
-    @SafeVarargs
-    private List<HsHostingAssetEntity> concat(final List<HsHostingAssetEntity>... hostingAssets) {
-        return stream(hostingAssets)
-                .flatMap(Collection::stream)
-                .collect(Collectors.toList());
-    }
-
-    private List<HsHostingAssetEntity> generate(final int count, final HsHostingAssetType hostingAssetType,
-            final String identifierPattern) {
-        return IntStream.range(0, count)
-                        .mapToObj(number -> HsHostingAssetEntity.builder()
-                                    .type(hostingAssetType)
-                                    .identifier(identifierPattern.formatted((number/'a')+'a', (number%'a')+'a'))
-                                    .build())
-                .toList();
-    }
-
-    private List<HsHostingAssetEntity> generateDbUsersWithDatabases(
-            final int userCount,
-            final HsHostingAssetType directAssetType,
-            final String directAssetIdentifierFormat,
-            final int dbCount,
-            final HsHostingAssetType subAssetType) {
-        return IntStream.range(0, userCount)
-                .mapToObj(n -> HsHostingAssetEntity.builder()
-                        .type(directAssetType)
-                        .identifier(directAssetIdentifierFormat.formatted((n/'a')+'a', (n%'a')+'a'))
-                        .subHostingAssets(
-                                generate(dbCount, subAssetType, "%c%c.example.com".formatted((n/'a')+'a', (n%'a')+'a'))
-                        )
-                        .build())
-                .toList();
-    }
-
-    private List<HsHostingAssetEntity> generateDomainEmailSetupsWithEMailAddresses(
-            final int domainCount,
-            final HsHostingAssetType directAssetType,
-            final String directAssetIdentifierFormat,
-            final int emailAddressCount,
-            final HsHostingAssetType subAssetType) {
-        return IntStream.range(0, domainCount)
-                .mapToObj(n -> HsHostingAssetEntity.builder()
-                        .type(directAssetType)
-                        .identifier(directAssetIdentifierFormat.formatted((n/'a')+'a', (n%'a')+'a'))
-                        .subHostingAssets(
-                                generate(emailAddressCount, subAssetType, "xyz00_%c%c%%c%%c".formatted((n/'a')+'a', (n%'a')+'a'))
-                        )
-                        .build())
-                .toList();
-    }
-
 }

src/test/java/net/hostsharing/hsadminng/hs/booking/item/validators/HsManagedWebspaceBookingItemValidatorUnitTest.java

@@ -31,6 +31,7 @@ class HsManagedWebspaceBookingItemValidatorUnitTest {
                 .resources(Map.ofEntries(
                         entry("CPUs", 2),
                         entry("RAM", 25),
+                        entry("SSD", 25),
                         entry("Traffic", 250),
                         entry("SLA-EMail", true)
                 ))
@@ -41,11 +42,10 @@ class HsManagedWebspaceBookingItemValidatorUnitTest {
 
         // then
         assertThat(result).containsExactlyInAnyOrder(
+                "D-12345:Test-Project:Test Managed-Webspace.resources.SLA-EMail is not expected but is set to 'true'",
                 "D-12345:Test-Project:Test Managed-Webspace.resources.CPUs is not expected but is set to '2'",
                 "D-12345:Test-Project:Test Managed-Webspace.resources.RAM is not expected but is set to '25'",
-                "D-12345:Test-Project:Test Managed-Webspace.resources.SSD is required but missing",
+                "D-12345:Test-Project:Test Managed-Webspace.resources.MultiOptions is required but missing");
-                "D-12345:Test-Project:Test Managed-Webspace.resources.SLA-EMail is not expected but is set to 'true'"
-                );
     }
 
     @Test
@@ -58,9 +58,9 @@ class HsManagedWebspaceBookingItemValidatorUnitTest {
                 "{type=integer, propertyName=SSD, unit=GB, min=1, max=100, step=1, required=true, isTotalsValidator=false}",
                 "{type=integer, propertyName=HDD, unit=GB, min=0, max=250, step=10, required=false, isTotalsValidator=false}",
                 "{type=integer, propertyName=Traffic, unit=GB, min=10, max=1000, step=10, required=true, isTotalsValidator=false}",
-                "{type=integer, propertyName=MultiOptions, min=1, max=100, step=1, required=false, defaultValue=1, isTotalsValidator=false}",
+                "{type=integer, propertyName=MultiOptions, min=1, max=100, step=1, required=true, isTotalsValidator=false}",
-                "{type=integer, propertyName=Daemons, min=0, max=10, required=false, defaultValue=0, isTotalsValidator=false}",
+                "{type=integer, propertyName=Daemons, min=0, max=10, required=false, isTotalsValidator=false}",
                 "{type=boolean, propertyName=Online Office Server, required=false, isTotalsValidator=false}",
-                "{type=enumeration, propertyName=SLA-Platform, values=[BASIC, EXT24H], required=false, defaultValue=BASIC, isTotalsValidator=false}");
+                "{type=enumeration, propertyName=SLA-Platform, values=[BASIC, EXT24H], required=false, isTotalsValidator=false}");
     }
 }

src/test/java/net/hostsharing/hsadminng/hs/hosting/asset/HsHostingAssetControllerAcceptanceTest.java

@@ -76,19 +76,25 @@ class HsHostingAssetControllerAcceptanceTest extends ContextBasedTestWithCleanup
                             "type": "MANAGED_WEBSPACE",
                             "identifier": "sec01",
                              "caption": "some Webspace",
-                            "config": {}
+                            "config": {
+                                "extra": 42
+                            }
                         },
                         {
                             "type": "MANAGED_WEBSPACE",
                             "identifier": "fir01",
                             "caption": "some Webspace",
-                            "config": {}
+                            "config": {
+                                "extra": 42
+                            }
                         },
                         {
                             "type": "MANAGED_WEBSPACE",
                             "identifier": "thi01",
                             "caption": "some Webspace",
-                            "config": {}
+                            "config": {
+                                "extra": 42
+                            }
                         }
                     ]
                     """));
@@ -117,9 +123,7 @@ class HsHostingAssetControllerAcceptanceTest extends ContextBasedTestWithCleanup
                             "identifier": "vm1011",
                             "caption": "some ManagedServer",
                             "config": {
-                                "monit_max_cpu_usage": 90,
+                                "extra": 42
-                                "monit_max_ram_usage": 80,
-                                "monit_max_ssd_usage": 70
                             }
                         },
                         {
@@ -127,9 +131,7 @@ class HsHostingAssetControllerAcceptanceTest extends ContextBasedTestWithCleanup
                             "identifier": "vm1012",
                             "caption": "some ManagedServer",
                             "config": {
-                                "monit_max_cpu_usage": 90,
+                                "extra": 42
-                                "monit_max_ram_usage": 80,
-                                "monit_max_ssd_usage": 70
                             }
                         },
                         {
@@ -137,9 +139,7 @@ class HsHostingAssetControllerAcceptanceTest extends ContextBasedTestWithCleanup
                             "identifier": "vm1013",
                             "caption": "some ManagedServer",
                             "config": {
-                                "monit_max_cpu_usage": 90,
+                                "extra": 42
-                                "monit_max_ram_usage": 80,
-                                "monit_max_ssd_usage": 70
                             }
                         }
                     ]
@@ -266,14 +266,9 @@ class HsHostingAssetControllerAcceptanceTest extends ContextBasedTestWithCleanup
                     .body("", lenientlyEquals("""
                             {
                                 "statusPhrase": "Bad Request",
-                                "message": "[
+                                "message": "['config.extra' is not expected but is set to '42', 'config.monit_max_ssd_usage' is expected to be >= 10 but is 0, 'config.monit_max_cpu_usage' is expected to be <= 100 but is 101, 'config.monit_max_ram_usage' is required but missing]"
-                                          <<<MANAGED_SERVER:vm1400.config.extra is not expected but is set to '42',
-                                          <<<MANAGED_SERVER:vm1400.config.monit_max_ssd_usage is expected to be >= 10 but is 0,
-                                          <<<MANAGED_SERVER:vm1400.config.monit_max_cpu_usage is expected to be <= 100 but is 101,
-                                          <<<MANAGED_SERVER:vm1400.config.monit_max_ram_usage is required but missing
-                                          <<<]"
                             }
-                            """.replaceAll(" +<<<", "")));  // @formatter:on
+                            """));  // @formatter:on
         }
     }
 
@@ -299,7 +294,9 @@ class HsHostingAssetControllerAcceptanceTest extends ContextBasedTestWithCleanup
                     .body("", lenientlyEquals("""
                         {
                             "caption": "some ManagedServer",
-                            "config": {}
+                            "config": {
+                                 "extra": 42
+                             }
                         }
                     """)); // @formatter:on
         }
@@ -342,7 +339,9 @@ class HsHostingAssetControllerAcceptanceTest extends ContextBasedTestWithCleanup
                         {
                             "identifier": "vm1013",
                             "caption": "some ManagedServer",
-                            "config": {}
+                            "config": {
+                                "extra": 42
+                            }
                         }
                     """)); // @formatter:on
         }

src/test/java/net/hostsharing/hsadminng/hs/hosting/asset/HsHostingAssetEntityPatcherUnitTest.java

@@ -40,11 +40,11 @@ class HsHostingAssetEntityPatcherUnitTest extends PatchUnitTestBase<
     private static final  Map<String, Object> PATCH_CONFIG = patchMap(
             entry("CPU", 2),
             entry("HDD", null),
-            entry("SSD", 256)
+            entry("SDD", 256)
     );
     private static final  Map<String, Object> PATCHED_CONFIG = patchMap(
             entry("CPU", 2),
-            entry("SSD", 256),
+            entry("SDD", 256),
             entry("MEM", 64)
     );
 

src/test/java/net/hostsharing/hsadminng/hs/hosting/asset/HsHostingAssetPropsControllerAcceptanceTest.java

@@ -55,54 +55,56 @@ class HsHostingAssetPropsControllerAcceptanceTest {
                             {
                                 "type": "integer",
                                 "propertyName": "monit_min_free_ssd",
+                                "required": false,
+                                "unit": null,
                                 "min": 1,
                                 "max": 1000,
-                                "required": false,
+                                "step": null
-                                "isTotalsValidator": false
                             },
                             {
                                 "type": "integer",
                                 "propertyName": "monit_min_free_hdd",
+                                "required": false,
+                                "unit": null,
                                 "min": 1,
                                 "max": 4000,
-                                "required": false,
+                                "step": null
-                                "isTotalsValidator": false
                             },
                             {
                                 "type": "integer",
                                 "propertyName": "monit_max_ssd_usage",
+                                "required": true,
                                 "unit": "%",
                                 "min": 10,
                                 "max": 100,
-                                "required": true,
+                                "step": null
-                                "isTotalsValidator": false
                             },
                             {
                                 "type": "integer",
                                 "propertyName": "monit_max_hdd_usage",
+                                "required": false,
                                 "unit": "%",
                                 "min": 10,
                                 "max": 100,
-                                "required": false,
+                                "step": null
-                                "isTotalsValidator": false
                             },
                             {
                                 "type": "integer",
                                 "propertyName": "monit_max_cpu_usage",
+                                "required": true,
                                 "unit": "%",
                                 "min": 10,
                                 "max": 100,
-                                "required": true,
+                                "step": null
-                                "isTotalsValidator": false
                             },
                             {
                                 "type": "integer",
                                 "propertyName": "monit_max_ram_usage",
+                                "required": true,
                                 "unit": "%",
                                 "min": 10,
                                 "max": 100,
-                                "required": true,
+                                "step": null
-                                "isTotalsValidator": false
                             }
                         ]
                         """));

src/test/java/net/hostsharing/hsadminng/hs/hosting/asset/HsHostingAssetRepositoryIntegrationTest.java

@@ -164,9 +164,9 @@ class HsHostingAssetRepositoryIntegrationTest extends ContextBasedTestWithCleanu
             // then
             allTheseServersAreReturned(
                     result,
-                    "HsHostingAssetEntity(MANAGED_WEBSPACE, sec01, some Webspace, MANAGED_SERVER:vm1012, D-1000212:D-1000212 default project:separate ManagedServer)",
+                    "HsHostingAssetEntity(MANAGED_WEBSPACE, sec01, some Webspace, MANAGED_SERVER:vm1012, D-1000212:D-1000212 default project:separate ManagedServer, { extra: 42 })",
-                    "HsHostingAssetEntity(MANAGED_WEBSPACE, thi01, some Webspace, MANAGED_SERVER:vm1013, D-1000313:D-1000313 default project:separate ManagedServer)",
+                    "HsHostingAssetEntity(MANAGED_WEBSPACE, thi01, some Webspace, MANAGED_SERVER:vm1013, D-1000313:D-1000313 default project:separate ManagedServer, { extra: 42 })",
-                    "HsHostingAssetEntity(MANAGED_WEBSPACE, fir01, some Webspace, MANAGED_SERVER:vm1011, D-1000111:D-1000111 default project:separate ManagedServer)");
+                    "HsHostingAssetEntity(MANAGED_WEBSPACE, fir01, some Webspace, MANAGED_SERVER:vm1011, D-1000111:D-1000111 default project:separate ManagedServer, { extra: 42 })");
         }
 
         @Test
@@ -182,9 +182,9 @@ class HsHostingAssetRepositoryIntegrationTest extends ContextBasedTestWithCleanu
             // then:
             exactlyTheseAssetsAreReturned(
                     result,
-                    "HsHostingAssetEntity(MANAGED_WEBSPACE, fir01, some Webspace, MANAGED_SERVER:vm1011, D-1000111:D-1000111 default project:separate ManagedServer)",
+                    "HsHostingAssetEntity(MANAGED_WEBSPACE, fir01, some Webspace, MANAGED_SERVER:vm1011, D-1000111:D-1000111 default project:separate ManagedServer, { extra: 42 })",
-                    "HsHostingAssetEntity(MANAGED_SERVER, vm1011, some ManagedServer, D-1000111:D-1000111 default project:some PrivateCloud, { monit_max_cpu_usage: 90, monit_max_ram_usage: 80, monit_max_ssd_usage: 70 })",
+                    "HsHostingAssetEntity(MANAGED_SERVER, vm1011, some ManagedServer, D-1000111:D-1000111 default project:some PrivateCloud, { extra: 42 })",
-                    "HsHostingAssetEntity(CLOUD_SERVER, vm2011, another CloudServer, D-1000111:D-1000111 default project:some PrivateCloud)");
+                    "HsHostingAssetEntity(CLOUD_SERVER, vm2011, another CloudServer, D-1000111:D-1000111 default project:some PrivateCloud, { extra: 42 })");
         }
 
         @Test
@@ -200,7 +200,7 @@ class HsHostingAssetRepositoryIntegrationTest extends ContextBasedTestWithCleanu
             // then
             allTheseServersAreReturned(
                     result,
-                    "HsHostingAssetEntity(MANAGED_WEBSPACE, thi01, some Webspace, MANAGED_SERVER:vm1013, D-1000313:D-1000313 default project:separate ManagedServer)");
+                    "HsHostingAssetEntity(MANAGED_WEBSPACE, thi01, some Webspace, MANAGED_SERVER:vm1013, D-1000313:D-1000313 default project:separate ManagedServer, { extra: 42 })");
         }
 
     }

src/test/java/net/hostsharing/hsadminng/hs/hosting/asset/validators/HsHostingAssetEntityValidatorUnitTest.java

@@ -6,7 +6,7 @@ import org.junit.jupiter.api.Test;
 import jakarta.validation.ValidationException;
 
 import static net.hostsharing.hsadminng.hs.hosting.asset.HsHostingAssetType.MANAGED_SERVER;
-import static net.hostsharing.hsadminng.hs.hosting.asset.validators.HsHostingAssetEntityValidator.validated;
+import static net.hostsharing.hsadminng.hs.hosting.asset.validators.HsHostingAssetEntityValidator.valid;
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.catchThrowable;
 
@@ -21,7 +21,7 @@ class HsHostingAssetEntityValidatorUnitTest {
                 .build();
 
         // when
-        final var result = catchThrowable( ()-> validated(managedServerHostingAssetEntity) );
+        final var result = catchThrowable( ()-> valid(managedServerHostingAssetEntity) );
 
         // then
         assertThat(result).isInstanceOf(ValidationException.class)