Merge branch 'master' of github.com:thingsboard/thingsboard

application/src/main/java/org/thingsboard/server/controller/ComponentDescriptorController.java

@@ -68,7 +68,7 @@ public class ComponentDescriptorController extends BaseController {
     @RequestMapping(value = "/components/{componentType}", method = RequestMethod.GET)
     @ResponseBody
     public List<ComponentDescriptor> getComponentDescriptorsByType(
-            @Parameter(description = "Type of the Rule Node", schema = @Schema(allowableValues = "ENRICHMENT,FILTER,TRANSFORMATION,ACTION,EXTERNAL", required = true))
+            @Parameter(description = "Type of the Rule Node", schema = @Schema(allowableValues = "ENRICHMENT,FILTER,TRANSFORMATION,ACTION,EXTERNAL", requiredMode = Schema.RequiredMode.REQUIRED))
             @PathVariable("componentType") String strComponentType,
             @Parameter(description = "Type of the Rule Chain", schema = @Schema(allowableValues = "CORE,EDGE"))
             @RequestParam(value = "ruleChainType", required = false) String strRuleChainType) throws ThingsboardException {

application/src/main/java/org/thingsboard/server/controller/QueueController.java

@@ -67,7 +67,7 @@ public class QueueController extends BaseController {
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @RequestMapping(value = "/queues", params = {"serviceType", "pageSize", "page"}, method = RequestMethod.GET)
     @ResponseBody
-    public PageData<Queue> getTenantQueuesByServiceType(@Parameter(description = QUEUE_SERVICE_TYPE_DESCRIPTION, schema = @Schema(allowableValues = {"TB-RULE-ENGINE", "TB-CORE", "TB-TRANSPORT", "JS-EXECUTOR"}, required = true))
+    public PageData<Queue> getTenantQueuesByServiceType(@Parameter(description = QUEUE_SERVICE_TYPE_DESCRIPTION, schema = @Schema(allowableValues = {"TB-RULE-ENGINE", "TB-CORE", "TB-TRANSPORT", "JS-EXECUTOR"}, requiredMode = Schema.RequiredMode.REQUIRED))
                                                         @RequestParam String serviceType,
                                                         @Parameter(description = PAGE_SIZE_DESCRIPTION, required = true)
                                                         @RequestParam int pageSize,
@@ -126,7 +126,7 @@ public class QueueController extends BaseController {
     @ResponseBody
     public Queue saveQueue(@Parameter(description = "A JSON value representing the queue.")
                            @RequestBody Queue queue,
-                           @Parameter(description = QUEUE_SERVICE_TYPE_DESCRIPTION, schema = @Schema(allowableValues = {"TB-RULE-ENGINE", "TB-CORE", "TB-TRANSPORT", "JS-EXECUTOR"}, required = true))
+                           @Parameter(description = QUEUE_SERVICE_TYPE_DESCRIPTION, schema = @Schema(allowableValues = {"TB-RULE-ENGINE", "TB-CORE", "TB-TRANSPORT", "JS-EXECUTOR"}, requiredMode = Schema.RequiredMode.REQUIRED))
                            @RequestParam String serviceType) throws ThingsboardException {
         checkParameter("serviceType", serviceType);
         queue.setTenantId(getCurrentUser().getTenantId());

application/src/main/java/org/thingsboard/server/controller/TbResourceController.java

@@ -268,9 +268,9 @@ public class TbResourceController extends BaseController {
                     "You can specify parameters to filter the results. " + LWM2M_OBJECT_DESCRIPTION + TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
     @GetMapping(value = "/resource/lwm2m")
-    public List<LwM2mObject> getLwm2mListObjects(@Parameter(description = SORT_ORDER_DESCRIPTION, schema = @Schema(allowableValues = {"ASC", "DESC"}, required = true))
+    public List<LwM2mObject> getLwm2mListObjects(@Parameter(description = SORT_ORDER_DESCRIPTION, schema = @Schema(allowableValues = {"ASC", "DESC"}, requiredMode = Schema.RequiredMode.REQUIRED))
                                                  @RequestParam String sortOrder,
-                                                 @Parameter(description = SORT_PROPERTY_DESCRIPTION, schema = @Schema(allowableValues = {"id", "name"}, required = true))
+                                                 @Parameter(description = SORT_PROPERTY_DESCRIPTION, schema = @Schema(allowableValues = {"id", "name"}, requiredMode = Schema.RequiredMode.REQUIRED))
                                                  @RequestParam String sortProperty,
                                                  @Parameter(description = "LwM2M Object ids.", required = true)
                                                  @RequestParam(required = false) String[] objectIds) throws ThingsboardException {
@@ -315,4 +315,4 @@ public class TbResourceController extends BaseController {
                 .body(resource);
     }
 
-}
+}

application/src/main/java/org/thingsboard/server/controller/TelemetryController.java

@@ -236,7 +236,7 @@ public class TelemetryController extends BaseController {
     public DeferredResult<ResponseEntity> getAttributesByScope(
             @Parameter(description = ENTITY_TYPE_PARAM_DESCRIPTION, required = true, schema = @Schema(defaultValue = "DEVICE")) @PathVariable("entityType") String entityType,
             @Parameter(description = ENTITY_ID_PARAM_DESCRIPTION, required = true) @PathVariable("entityId") String entityIdStr,
-            @Parameter(description = ATTRIBUTES_SCOPE_DESCRIPTION, schema = @Schema(allowableValues = {"SERVER_SCOPE", "SHARED_SCOPE", "CLIENT_SCOPE"}, required = true)) @PathVariable("scope") AttributeScope scope,
+            @Parameter(description = ATTRIBUTES_SCOPE_DESCRIPTION, schema = @Schema(allowableValues = {"SERVER_SCOPE", "SHARED_SCOPE", "CLIENT_SCOPE"}, requiredMode = Schema.RequiredMode.REQUIRED)) @PathVariable("scope") AttributeScope scope,
             @Parameter(description = ATTRIBUTES_KEYS_DESCRIPTION) @RequestParam(name = "keys", required = false) String keysStr) throws ThingsboardException {
         SecurityUser user = getCurrentUser();
         return accessValidator.validateEntityAndCallback(getCurrentUser(), Operation.READ_ATTRIBUTES, entityType, entityIdStr,
@@ -353,7 +353,7 @@ public class TelemetryController extends BaseController {
     @ResponseBody
     public DeferredResult<ResponseEntity> saveDeviceAttributes(
             @Parameter(description = DEVICE_ID_PARAM_DESCRIPTION, required = true) @PathVariable("deviceId") String deviceIdStr,
-            @Parameter(description = ATTRIBUTES_SCOPE_DESCRIPTION, schema = @Schema(allowableValues = {"SERVER_SCOPE", "SHARED_SCOPE"}, required = true)) @PathVariable("scope") AttributeScope scope,
+            @Parameter(description = ATTRIBUTES_SCOPE_DESCRIPTION, schema = @Schema(allowableValues = {"SERVER_SCOPE", "SHARED_SCOPE"}, requiredMode = Schema.RequiredMode.REQUIRED)) @PathVariable("scope") AttributeScope scope,
             @io.swagger.v3.oas.annotations.parameters.RequestBody(description = ATTRIBUTES_JSON_REQUEST_DESCRIPTION, required = true) @RequestBody JsonNode request) throws ThingsboardException {
         EntityId entityId = EntityIdFactory.getByTypeAndUuid(EntityType.DEVICE, deviceIdStr);
         return saveAttributes(getTenantId(), entityId, scope, request);
@@ -399,7 +399,7 @@ public class TelemetryController extends BaseController {
     public DeferredResult<ResponseEntity> saveEntityAttributesV2(
             @Parameter(description = ENTITY_TYPE_PARAM_DESCRIPTION, required = true, schema = @Schema(defaultValue = "DEVICE")) @PathVariable("entityType") String entityType,
             @Parameter(description = ENTITY_ID_PARAM_DESCRIPTION, required = true) @PathVariable("entityId") String entityIdStr,
-            @Parameter(description = ATTRIBUTES_SCOPE_DESCRIPTION, schema = @Schema(allowableValues = {"SERVER_SCOPE", "SHARED_SCOPE"}, required = true)) @PathVariable("scope")AttributeScope scope,
+            @Parameter(description = ATTRIBUTES_SCOPE_DESCRIPTION, schema = @Schema(allowableValues = {"SERVER_SCOPE", "SHARED_SCOPE"}, requiredMode = Schema.RequiredMode.REQUIRED)) @PathVariable("scope")AttributeScope scope,
             @io.swagger.v3.oas.annotations.parameters.RequestBody(description = ATTRIBUTES_JSON_REQUEST_DESCRIPTION, required = true) @RequestBody JsonNode request) throws ThingsboardException {
         EntityId entityId = EntityIdFactory.getByTypeAndId(entityType, entityIdStr);
         return saveAttributes(getTenantId(), entityId, scope, request);
@@ -550,7 +550,7 @@ public class TelemetryController extends BaseController {
     @ResponseBody
     public DeferredResult<ResponseEntity> deleteDeviceAttributes(
             @Parameter(description = DEVICE_ID_PARAM_DESCRIPTION, required = true) @PathVariable(DEVICE_ID) String deviceIdStr,
-            @Parameter(description = ATTRIBUTES_SCOPE_DESCRIPTION, schema = @Schema(allowableValues = {"SERVER_SCOPE", "SHARED_SCOPE", "CLIENT_SCOPE"}, required = true)) @PathVariable("scope")AttributeScope scope,
+            @Parameter(description = ATTRIBUTES_SCOPE_DESCRIPTION, schema = @Schema(allowableValues = {"SERVER_SCOPE", "SHARED_SCOPE", "CLIENT_SCOPE"}, requiredMode = Schema.RequiredMode.REQUIRED)) @PathVariable("scope")AttributeScope scope,
                     @Parameter(description = ATTRIBUTES_KEYS_DESCRIPTION, required = true)@RequestParam(name = "keys")String keysStr) throws ThingsboardException {
         EntityId entityId = EntityIdFactory.getByTypeAndUuid(EntityType.DEVICE, deviceIdStr);
         return deleteAttributes(entityId, scope, keysStr);

application/src/main/java/org/thingsboard/server/controller/TwoFactorAuthConfigController.java

@@ -100,7 +100,7 @@ public class TwoFactorAuthConfigController extends BaseController {
                     ControllerConstants.AVAILABLE_FOR_ANY_AUTHORIZED_USER)
     @PostMapping("/account/config/generate")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
-    public TwoFaAccountConfig generateTwoFaAccountConfig(@Parameter(description = "2FA provider type to generate new account config for", schema = @Schema(defaultValue = "TOTP", required = true))
+    public TwoFaAccountConfig generateTwoFaAccountConfig(@Parameter(description = "2FA provider type to generate new account config for", schema = @Schema(defaultValue = "TOTP", requiredMode = Schema.RequiredMode.REQUIRED))
                                                          @RequestParam TwoFaProviderType providerType) throws Exception {
         SecurityUser user = getCurrentUser();
         return twoFactorAuthService.generateNewAccountConfig(user, providerType);

application/src/main/java/org/thingsboard/server/service/security/auth/rest/LoginRequest.java

@@ -32,12 +32,12 @@ public class LoginRequest {
         this.password = password;
     }
 
-    @Schema(required = true, description = "User email", example = "tenant@thingsboard.org")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "User email", example = "tenant@thingsboard.org")
     public String getUsername() {
         return username;
     }
 
-    @Schema(required = true, description = "User password", example = "tenant")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "User password", example = "tenant")
     public String getPassword() {
         return password;
     }

application/src/main/java/org/thingsboard/server/service/security/auth/rest/LoginResponse.java

@@ -22,11 +22,11 @@ import lombok.Data;
 @Data
 public class LoginResponse {
 
-    @Schema(required = true, description = "JWT token",
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "JWT token",
             example = "eyJhbGciOiJIUzUxMiJ9.eyJzdWIiOiJ0ZW5hbnRAdGhpbmdzYm9hcmQub3JnIi...")
     private String token;
 
-    @Schema(required = true, description = "Refresh token",
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Refresh token",
             example = "eyJhbGciOiJIUzUxMiJ9.eyJzdWIiOiJ0ZW5hbnRAdGhpbmdzYm9hcmQub3JnIi...")
     private String refreshToken;
 

common/data/src/main/java/org/thingsboard/server/common/data/Customer.java

@@ -36,7 +36,7 @@ public class Customer extends ContactBased<CustomerId> implements HasTenantId, E
 
     @NoXss
     @Length(fieldName = "title")
-    @Schema(required = true, description = "Title of the customer", example = "Company A")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Title of the customer", example = "Company A")
     private String title;
     @Schema(description = "JSON object with Tenant Id")
     private TenantId tenantId;
@@ -132,7 +132,7 @@ public class Customer extends ContactBased<CustomerId> implements HasTenantId, E
         return super.getPhone();
     }
 
-    @Schema(required = true, description = "Email", example = "example@company.com")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Email", example = "example@company.com")
     @Override
     public String getEmail() {
         return super.getEmail();

common/data/src/main/java/org/thingsboard/server/common/data/DashboardInfo.java

@@ -85,7 +85,7 @@ public class DashboardInfo extends BaseData<DashboardId> implements HasName, Has
         this.tenantId = tenantId;
     }
 
-    @Schema(required = true, description = "Title of the dashboard.")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Title of the dashboard.")
     public String getTitle() {
         return title;
     }

common/data/src/main/java/org/thingsboard/server/common/data/Device.java

@@ -136,7 +136,7 @@ public class Device extends BaseDataWithAdditionalInfo<DeviceId> implements HasL
         this.customerId = customerId;
     }
 
-    @Schema(required = true, description = "Unique Device Name in scope of Tenant", example = "A4B72CCDFF33")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Unique Device Name in scope of Tenant", example = "A4B72CCDFF33")
     @Override
     public String getName() {
         return name;
@@ -164,7 +164,7 @@ public class Device extends BaseDataWithAdditionalInfo<DeviceId> implements HasL
         this.label = label;
     }
 
-    @Schema(required = true, description = "JSON object with Device Profile Id.")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "JSON object with Device Profile Id.")
     public DeviceProfileId getDeviceProfileId() {
         return deviceProfileId;
     }

common/data/src/main/java/org/thingsboard/server/common/data/EntityView.java

@@ -40,17 +40,17 @@ public class EntityView extends BaseDataWithAdditionalInfo<EntityViewId>
 
     private static final long serialVersionUID = 5582010124562018986L;
 
-    @Schema(required = true, description = "JSON object with the referenced Entity Id (Device or Asset).")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "JSON object with the referenced Entity Id (Device or Asset).")
     private EntityId entityId;
     private TenantId tenantId;
     private CustomerId customerId;
     @NoXss
     @Length(fieldName = "name")
-    @Schema(required = true, description = "Entity View name", example = "A4B72CCDFF33")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Entity View name", example = "A4B72CCDFF33")
     private String name;
     @NoXss
     @Length(fieldName = "type")
-    @Schema(required = true, description = "Device Profile Name", example = "Temperature Sensor")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Device Profile Name", example = "Temperature Sensor")
     private String type;
     @Schema(description = "Set of telemetry and attribute keys to expose via Entity View.")
     private TelemetryEntityView keys;

common/data/src/main/java/org/thingsboard/server/common/data/SaveDeviceWithCredentialsRequest.java

@@ -25,10 +25,10 @@ import jakarta.validation.constraints.NotNull;;
 @Data
 public class SaveDeviceWithCredentialsRequest {
 
-    @Schema(description = "The JSON with device entity.", required = true)
+    @Schema(description = "The JSON with device entity.", requiredMode = Schema.RequiredMode.REQUIRED)
     @NotNull
     private final Device device;
-    @Schema(description = "The JSON with credentials entity.", required = true)
+    @Schema(description = "The JSON with credentials entity.", requiredMode = Schema.RequiredMode.REQUIRED)
     @NotNull
     private final DeviceCredentials credentials;
 

common/data/src/main/java/org/thingsboard/server/common/data/Tenant.java

@@ -33,7 +33,7 @@ public class Tenant extends ContactBased<TenantId> implements HasTenantId, HasTi
 
     @Length(fieldName = "title")
     @NoXss
-    @Schema(required = true, description = "Title of the tenant", example = "Company A")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Title of the tenant", example = "Company A")
     private String title;
     @NoXss
     @Length(fieldName = "region")
@@ -152,7 +152,7 @@ public class Tenant extends ContactBased<TenantId> implements HasTenantId, HasTi
         return super.getPhone();
     }
 
-    @Schema(required = true, description = "Email", example = "example@company.com")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Email", example = "example@company.com")
     @Override
     public String getEmail() {
         return super.getEmail();

common/data/src/main/java/org/thingsboard/server/common/data/User.java

@@ -103,7 +103,7 @@ public class User extends BaseDataWithAdditionalInfo<UserId> implements HasName,
         this.customerId = customerId;
     }
 
-    @Schema(required = true, description = "Email of the user", example = "user@example.com")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Email of the user", example = "user@example.com")
     public String getEmail() {
         return email;
     }
@@ -119,7 +119,7 @@ public class User extends BaseDataWithAdditionalInfo<UserId> implements HasName,
         return email;
     }
 
-    @Schema(required = true, description = "Authority", example = "SYS_ADMIN, TENANT_ADMIN or CUSTOMER_USER")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Authority", example = "SYS_ADMIN, TENANT_ADMIN or CUSTOMER_USER")
     public Authority getAuthority() {
         return authority;
     }

common/data/src/main/java/org/thingsboard/server/common/data/alarm/Alarm.java

@@ -59,16 +59,16 @@ public class Alarm extends BaseData<AlarmId> implements HasName, HasTenantId, Ha
     private CustomerId customerId;
 
     @NoXss
-    @Schema(required = true, description = "representing type of the Alarm", example = "High Temperature Alarm")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "representing type of the Alarm", example = "High Temperature Alarm")
     @Length(fieldName = "type")
     private String type;
-    @Schema(required = true, description = "JSON object with alarm originator id")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "JSON object with alarm originator id")
     private EntityId originator;
-    @Schema(required = true, description = "Alarm severity", example = "CRITICAL")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Alarm severity", example = "CRITICAL")
     private AlarmSeverity severity;
-    @Schema(required = true, description = "Acknowledged", example = "true")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Acknowledged", example = "true")
     private boolean acknowledged;
-    @Schema(required = true, description = "Cleared", example = "false")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Cleared", example = "false")
     private boolean cleared;
     @Schema(description = "Alarm assignee user id")
     private UserId assigneeId;
@@ -128,7 +128,7 @@ public class Alarm extends BaseData<AlarmId> implements HasName, HasTenantId, Ha
 
     @Override
     @JsonProperty(access = JsonProperty.Access.READ_ONLY)
-    @Schema(required = true, description = "representing type of the Alarm", example = "High Temperature Alarm")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "representing type of the Alarm", example = "High Temperature Alarm")
     public String getName() {
         return type;
     }
@@ -150,7 +150,7 @@ public class Alarm extends BaseData<AlarmId> implements HasName, HasTenantId, Ha
     }
 
     @JsonProperty(access = JsonProperty.Access.READ_ONLY)
-    @Schema(required = true, description = "status of the Alarm", example = "ACTIVE_UNACK", accessMode = Schema.AccessMode.READ_ONLY)
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "status of the Alarm", example = "ACTIVE_UNACK", accessMode = Schema.AccessMode.READ_ONLY)
     public AlarmStatus getStatus() {
         return toStatus(cleared, acknowledged);
     }

common/data/src/main/java/org/thingsboard/server/common/data/alarm/AlarmCreateOrUpdateActiveRequest.java

@@ -40,14 +40,14 @@ public class AlarmCreateOrUpdateActiveRequest implements AlarmModificationReques
     @Schema(description = "JSON object with Customer Id", accessMode = Schema.AccessMode.READ_ONLY)
     private CustomerId customerId;
     @NotNull
-    @Schema(required = true, description = "representing type of the Alarm", example = "High Temperature Alarm")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "representing type of the Alarm", example = "High Temperature Alarm")
     @Length(fieldName = "type")
     private String type;
     @NotNull
-    @Schema(required = true, description = "JSON object with alarm originator id")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "JSON object with alarm originator id")
     private EntityId originator;
     @NotNull
-    @Schema(required = true, description = "Alarm severity", example = "CRITICAL")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Alarm severity", example = "CRITICAL")
     private AlarmSeverity severity;
     @Schema(description = "Timestamp of the alarm start time, in milliseconds", example = "1634058704565")
     private long startTs;

common/data/src/main/java/org/thingsboard/server/common/data/alarm/AlarmUpdateRequest.java

@@ -41,7 +41,7 @@ public class AlarmUpdateRequest implements AlarmModificationRequest {
             "Omit this field to create new alarm.")
     private AlarmId alarmId;
     @NotNull
-    @Schema(required = true, description = "Alarm severity", example = "CRITICAL")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Alarm severity", example = "CRITICAL")
     private AlarmSeverity severity;
     @Schema(description = "Timestamp of the alarm start time, in milliseconds", example = "1634058704565")
     private long startTs;

common/data/src/main/java/org/thingsboard/server/common/data/asset/Asset.java

@@ -120,7 +120,7 @@ public class Asset extends BaseDataWithAdditionalInfo<AssetId> implements HasLab
         this.customerId = customerId;
     }
 
-    @Schema(required = true, description = "Unique Asset Name in scope of Tenant", example = "Empire State Building")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Unique Asset Name in scope of Tenant", example = "Empire State Building")
     @Override
     public String getName() {
         return name;

common/data/src/main/java/org/thingsboard/server/common/data/edge/Edge.java

@@ -120,13 +120,13 @@ public class Edge extends BaseDataWithAdditionalInfo<EdgeId> implements HasLabel
         return this.rootRuleChainId;
     }
 
-    @Schema(required = true, description = "Unique Edge Name in scope of Tenant", example = "Silo_A_Edge")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Unique Edge Name in scope of Tenant", example = "Silo_A_Edge")
     @Override
     public String getName() {
         return this.name;
     }
 
-    @Schema(required = true, description = "Edge type", example = "Silos")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Edge type", example = "Silos")
     public String getType() {
         return this.type;
     }
@@ -136,12 +136,12 @@ public class Edge extends BaseDataWithAdditionalInfo<EdgeId> implements HasLabel
         return this.label;
     }
 
-    @Schema(required = true, description = "Edge routing key ('username') to authorize on cloud")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Edge routing key ('username') to authorize on cloud")
     public String getRoutingKey() {
         return this.routingKey;
     }
 
-    @Schema(required = true, description = "Edge secret ('password') to authorize on cloud")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Edge secret ('password') to authorize on cloud")
     public String getSecret() {
         return this.secret;
     }

common/data/src/main/java/org/thingsboard/server/common/data/event/EventFilter.java

@@ -33,7 +33,7 @@ import io.swagger.v3.oas.annotations.media.Schema;
 })
 public interface EventFilter {
 
-    @Schema(required = true, description = "String value representing the event type", example = "STATS")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "String value representing the event type", example = "STATS")
     EventType getEventType();
 
     boolean isNotEmpty();

common/data/src/main/java/org/thingsboard/server/common/data/id/AlarmId.java

@@ -36,7 +36,7 @@ public class AlarmId extends UUIDBased implements EntityId {
         return new AlarmId(UUID.fromString(alarmId));
     }
 
-    @Schema(required = true, description = "string", example = "ALARM", allowableValues = "ALARM")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "string", example = "ALARM", allowableValues = "ALARM")
     @Override
     public EntityType getEntityType() {
         return EntityType.ALARM;

common/data/src/main/java/org/thingsboard/server/common/data/id/ApiUsageStateId.java

@@ -34,7 +34,7 @@ public class ApiUsageStateId extends UUIDBased implements EntityId {
         return new ApiUsageStateId(UUID.fromString(userId));
     }
 
-    @Schema(required = true, description = "string", example = "API_USAGE_STATE", allowableValues = "API_USAGE_STATE")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "string", example = "API_USAGE_STATE", allowableValues = "API_USAGE_STATE")
     @Override
     public EntityType getEntityType() {
         return EntityType.API_USAGE_STATE;

common/data/src/main/java/org/thingsboard/server/common/data/id/AssetId.java

@@ -36,7 +36,7 @@ public class AssetId extends UUIDBased implements EntityId {
         return new AssetId(UUID.fromString(assetId));
     }
 
-    @Schema(required = true, description = "string", example = "ASSET", allowableValues = "ASSET")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "string", example = "ASSET", allowableValues = "ASSET")
     @Override
     public EntityType getEntityType() {
         return EntityType.ASSET;

common/data/src/main/java/org/thingsboard/server/common/data/id/AssetProfileId.java

@@ -35,7 +35,7 @@ public class AssetProfileId extends UUIDBased implements EntityId {
         return new AssetProfileId(UUID.fromString(assetProfileId));
     }
 
-    @Schema(required = true, description = "string", example = "ASSET_PROFILE", allowableValues = "ASSET_PROFILE")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "string", example = "ASSET_PROFILE", allowableValues = "ASSET_PROFILE")
     @Override
     public EntityType getEntityType() {
         return EntityType.ASSET_PROFILE;

common/data/src/main/java/org/thingsboard/server/common/data/id/CustomerId.java

@@ -32,7 +32,7 @@ public final class CustomerId extends UUIDBased implements EntityId {
         super(id);
     }
 
-    @Schema(required = true, description = "string", example = "CUSTOMER", allowableValues = "CUSTOMER")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "string", example = "CUSTOMER", allowableValues = "CUSTOMER")
     @Override
     public EntityType getEntityType() {
         return EntityType.CUSTOMER;

common/data/src/main/java/org/thingsboard/server/common/data/id/DashboardId.java

@@ -34,7 +34,7 @@ public class DashboardId extends UUIDBased implements EntityId {
         return new DashboardId(UUID.fromString(dashboardId));
     }
 
-    @Schema(required = true, description = "string", example = "DASHBOARD", allowableValues = "DASHBOARD")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "string", example = "DASHBOARD", allowableValues = "DASHBOARD")
     @Override
     public EntityType getEntityType() {
         return EntityType.DASHBOARD;

common/data/src/main/java/org/thingsboard/server/common/data/id/DeviceId.java

@@ -37,7 +37,7 @@ public class DeviceId extends UUIDBased implements EntityId {
     }
 
     @Override
-    @Schema(required = true, description = "string", example = "DEVICE", allowableValues = "DEVICE")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "string", example = "DEVICE", allowableValues = "DEVICE")
     public EntityType getEntityType() {
         return EntityType.DEVICE;
     }

common/data/src/main/java/org/thingsboard/server/common/data/id/DeviceProfileId.java

@@ -35,7 +35,7 @@ public class DeviceProfileId extends UUIDBased implements EntityId {
         return new DeviceProfileId(UUID.fromString(deviceProfileId));
     }
 
-    @Schema(required = true, description = "string", example = "DEVICE_PROFILE", allowableValues = "DEVICE_PROFILE")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "string", example = "DEVICE_PROFILE", allowableValues = "DEVICE_PROFILE")
     @Override
     public EntityType getEntityType() {
         return EntityType.DEVICE_PROFILE;

common/data/src/main/java/org/thingsboard/server/common/data/id/EdgeId.java

@@ -41,7 +41,7 @@ public class EdgeId extends UUIDBased implements EntityId {
         return new EdgeId(UUID.fromString(edgeId));
     }
 
-    @Schema(required = true, description = "string", example = "EDGE", allowableValues = "EDGE")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "string", example = "EDGE", allowableValues = "EDGE")
     @Override
     public EntityType getEntityType() {
         return EntityType.EDGE;

common/data/src/main/java/org/thingsboard/server/common/data/id/EntityViewId.java

@@ -38,7 +38,7 @@ public class EntityViewId extends UUIDBased implements EntityId {
         return new EntityViewId(UUID.fromString(entityViewID));
     }
 
-    @Schema(required = true, description = "string", example = "ENTITY_VIEW", allowableValues = "ENTITY_VIEW")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "string", example = "ENTITY_VIEW", allowableValues = "ENTITY_VIEW")
     @Override
     public EntityType getEntityType() {
         return EntityType.ENTITY_VIEW;

common/data/src/main/java/org/thingsboard/server/common/data/id/NotificationId.java

@@ -29,7 +29,7 @@ public class NotificationId extends UUIDBased implements EntityId {
         super(id);
     }
 
-    @Schema(required = true, description = "string", example = "NOTIFICATION", allowableValues = "NOTIFICATION")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "string", example = "NOTIFICATION", allowableValues = "NOTIFICATION")
     @Override
     public EntityType getEntityType() {
         return EntityType.NOTIFICATION;

common/data/src/main/java/org/thingsboard/server/common/data/id/NotificationRequestId.java

@@ -29,7 +29,7 @@ public class NotificationRequestId extends UUIDBased implements EntityId {
         super(id);
     }
 
-    @Schema(required = true, description = "string", example = "NOTIFICATION_REQUEST", allowableValues = "NOTIFICATION_REQUEST")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "string", example = "NOTIFICATION_REQUEST", allowableValues = "NOTIFICATION_REQUEST")
     @Override
     public EntityType getEntityType() {
         return EntityType.NOTIFICATION_REQUEST;

common/data/src/main/java/org/thingsboard/server/common/data/id/NotificationRuleId.java

@@ -29,7 +29,7 @@ public class NotificationRuleId extends UUIDBased implements EntityId {
         super(id);
     }
 
-    @Schema(required = true, description = "string", example = "NOTIFICATION_RULE", allowableValues = "NOTIFICATION_RULE")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "string", example = "NOTIFICATION_RULE", allowableValues = "NOTIFICATION_RULE")
     @Override
     public EntityType getEntityType() {
         return EntityType.NOTIFICATION_RULE;

common/data/src/main/java/org/thingsboard/server/common/data/id/NotificationTargetId.java

@@ -29,7 +29,7 @@ public class NotificationTargetId extends UUIDBased implements EntityId {
         super(id);
     }
 
-    @Schema(required = true, description = "string", example = "NOTIFICATION_TARGET", allowableValues = "NOTIFICATION_TARGET")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "string", example = "NOTIFICATION_TARGET", allowableValues = "NOTIFICATION_TARGET")
     @Override
     public EntityType getEntityType() {
         return EntityType.NOTIFICATION_TARGET;

common/data/src/main/java/org/thingsboard/server/common/data/id/NotificationTemplateId.java

@@ -29,7 +29,7 @@ public class NotificationTemplateId extends UUIDBased implements EntityId {
         super(id);
     }
 
-    @Schema(required = true, description = "string", example = "NOTIFICATION_TEMPLATE", allowableValues = "NOTIFICATION_TEMPLATE")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "string", example = "NOTIFICATION_TEMPLATE", allowableValues = "NOTIFICATION_TEMPLATE")
     @Override
     public EntityType getEntityType() {
         return EntityType.NOTIFICATION_TEMPLATE;

common/data/src/main/java/org/thingsboard/server/common/data/id/OtaPackageId.java

@@ -35,7 +35,7 @@ public class OtaPackageId extends UUIDBased implements EntityId {
         return new OtaPackageId(UUID.fromString(firmwareId));
     }
 
-    @Schema(required = true, description = "string", example = "OTA_PACKAGE", allowableValues = "OTA_PACKAGE")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "string", example = "OTA_PACKAGE", allowableValues = "OTA_PACKAGE")
     @Override
     public EntityType getEntityType() {
         return EntityType.OTA_PACKAGE;

common/data/src/main/java/org/thingsboard/server/common/data/id/QueueId.java

@@ -35,9 +35,9 @@ public class QueueId extends UUIDBased implements EntityId {
         return new QueueId(UUID.fromString(queueId));
     }
 
-    @Schema(required = true, description = "string", example = "QUEUE", allowableValues = "QUEUE")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "string", example = "QUEUE", allowableValues = "QUEUE")
     @Override
     public EntityType getEntityType() {
         return EntityType.QUEUE;
     }
-}
+}

common/data/src/main/java/org/thingsboard/server/common/data/id/QueueStatsId.java

@@ -35,9 +35,9 @@ public class QueueStatsId extends UUIDBased implements EntityId {
         return new QueueStatsId(UUID.fromString(queueId));
     }
 
-    @Schema(required = true, description = "string", example = "QUEUE_STATS", allowableValues = "QUEUE_STATS")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "string", example = "QUEUE_STATS", allowableValues = "QUEUE_STATS")
     @Override
     public EntityType getEntityType() {
         return EntityType.QUEUE_STATS;
     }
-}
+}

common/data/src/main/java/org/thingsboard/server/common/data/id/RpcId.java

@@ -31,7 +31,7 @@ public final class RpcId extends UUIDBased implements EntityId {
         super(id);
     }
 
-    @Schema(required = true, description = "string", example = "RPC", allowableValues = "RPC")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "string", example = "RPC", allowableValues = "RPC")
     @Override
     public EntityType getEntityType() {
         return EntityType.RPC;

common/data/src/main/java/org/thingsboard/server/common/data/id/RuleChainId.java

@@ -29,7 +29,7 @@ public class RuleChainId extends UUIDBased implements EntityId {
         super(id);
     }
 
-    @Schema(required = true, description = "string", example = "RULE_CHAIN", allowableValues = "RULE_CHAIN")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "string", example = "RULE_CHAIN", allowableValues = "RULE_CHAIN")
     @Override
     public EntityType getEntityType() {
         return EntityType.RULE_CHAIN;

common/data/src/main/java/org/thingsboard/server/common/data/id/RuleNodeId.java

@@ -29,7 +29,7 @@ public class RuleNodeId extends UUIDBased implements EntityId {
         super(id);
     }
 
-    @Schema(required = true, description = "string", example = "RULE_NODE", allowableValues = "RULE_NODE")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "string", example = "RULE_NODE", allowableValues = "RULE_NODE")
     @Override
     public EntityType getEntityType() {
         return EntityType.RULE_NODE;

common/data/src/main/java/org/thingsboard/server/common/data/id/TbResourceId.java

@@ -31,7 +31,7 @@ public class TbResourceId extends UUIDBased implements EntityId {
         super(id);
     }
 
-    @Schema(required = true, description = "string", example = "TB_RESOURCE", allowableValues = "TB_RESOURCE")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "string", example = "TB_RESOURCE", allowableValues = "TB_RESOURCE")
     @Override
     public EntityType getEntityType() {
         return EntityType.TB_RESOURCE;

common/data/src/main/java/org/thingsboard/server/common/data/id/TenantId.java

@@ -50,7 +50,7 @@ public final class TenantId extends UUIDBased implements EntityId {
         return this.equals(SYS_TENANT_ID);
     }
 
-    @Schema(required = true, description = "string", example = "TENANT", allowableValues = "TENANT")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "string", example = "TENANT", allowableValues = "TENANT")
     @Override
     public EntityType getEntityType() {
         return EntityType.TENANT;

common/data/src/main/java/org/thingsboard/server/common/data/id/TenantProfileId.java

@@ -35,7 +35,7 @@ public class TenantProfileId extends UUIDBased implements EntityId {
         return new TenantProfileId(UUID.fromString(tenantProfileId));
     }
 
-    @Schema(required = true, description = "string", example = "TENANT_PROFILE", allowableValues = "TENANT_PROFILE")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "string", example = "TENANT_PROFILE", allowableValues = "TENANT_PROFILE")
     @Override
     public EntityType getEntityType() {
         return EntityType.TENANT_PROFILE;

common/data/src/main/java/org/thingsboard/server/common/data/id/UUIDBased.java

@@ -36,7 +36,7 @@ public abstract class UUIDBased implements HasUUID, Serializable {
         this.id = id;
     }
 
-    @Schema(required = true, description = "string", example = "784f394c-42b6-435a-983c-b7beff2784f9")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "string", example = "784f394c-42b6-435a-983c-b7beff2784f9")
     public UUID getId() {
         return id;
     }

common/data/src/main/java/org/thingsboard/server/common/data/id/WidgetTypeId.java

@@ -31,7 +31,7 @@ public final class WidgetTypeId extends UUIDBased implements EntityId {
         super(id);
     }
 
-    @Schema(required = true, description = "string", example = "WIDGET_TYPE", allowableValues = "WIDGET_TYPE")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "string", example = "WIDGET_TYPE", allowableValues = "WIDGET_TYPE")
     @Override
     public EntityType getEntityType() {
         return EntityType.WIDGET_TYPE;

common/data/src/main/java/org/thingsboard/server/common/data/id/WidgetsBundleId.java

@@ -31,7 +31,7 @@ public final class WidgetsBundleId extends UUIDBased implements EntityId {
         super(id);
     }
 
-    @Schema(required = true, description = "string", example = "WIDGETS_BUNDLE", allowableValues = "WIDGETS_BUNDLE")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "string", example = "WIDGETS_BUNDLE", allowableValues = "WIDGETS_BUNDLE")
     @Override
     public EntityType getEntityType() {
         return EntityType.WIDGETS_BUNDLE;

common/data/src/main/java/org/thingsboard/server/common/data/oauth2/OAuth2BasicMapperConfig.java

@@ -38,7 +38,7 @@ public class OAuth2BasicMapperConfig {
     @Length(fieldName = "lastNameAttributeKey", max = 31)
     @Schema(description = "Last name attribute key")
     private final String lastNameAttributeKey;
-    @Schema(description = "Tenant naming strategy. For DOMAIN type, domain for tenant name will be taken from the email (substring before '@')", required = true)
+    @Schema(description = "Tenant naming strategy. For DOMAIN type, domain for tenant name will be taken from the email (substring before '@')", requiredMode = Schema.RequiredMode.REQUIRED)
     private final TenantNameStrategyType tenantNameStrategy;
     @Length(fieldName = "tenantNamePattern")
     @Schema(description = "Tenant name pattern for CUSTOM naming strategy. " +

common/data/src/main/java/org/thingsboard/server/common/data/oauth2/OAuth2ClientRegistrationTemplate.java

@@ -36,7 +36,7 @@ import java.util.List;
 public class OAuth2ClientRegistrationTemplate extends BaseDataWithAdditionalInfo<OAuth2ClientRegistrationTemplateId> implements HasName {
 
     @Length(fieldName = "providerId")
-    @Schema(description = "OAuth2 provider identifier (e.g. its name)", required = true)
+    @Schema(description = "OAuth2 provider identifier (e.g. its name)", requiredMode = Schema.RequiredMode.REQUIRED)
     private String providerId;
     @Valid
     @Schema(description = "Default config for mapping OAuth2 log in response to platform entities")

common/data/src/main/java/org/thingsboard/server/common/data/oauth2/OAuth2DomainInfo.java

@@ -31,8 +31,8 @@ import lombok.ToString;
 @Builder
 @Schema
 public class OAuth2DomainInfo {
-    @Schema(description = "Domain scheme. Mixed scheme means than both HTTP and HTTPS are going to be used", required = true)
+    @Schema(description = "Domain scheme. Mixed scheme means than both HTTP and HTTPS are going to be used", requiredMode = Schema.RequiredMode.REQUIRED)
     private SchemeType scheme;
-    @Schema(description = "Domain name. Cannot be empty", required = true)
+    @Schema(description = "Domain name. Cannot be empty", requiredMode = Schema.RequiredMode.REQUIRED)
     private String name;
 }

common/data/src/main/java/org/thingsboard/server/common/data/oauth2/OAuth2Info.java

@@ -37,6 +37,6 @@ public class OAuth2Info {
     private boolean enabled;
     @Schema(description = "Whether OAuth2 settings are enabled on Edge or not")
     private boolean edgeEnabled;
-    @Schema(description = "List of configured OAuth2 clients. Cannot contain null values", required = true)
+    @Schema(description = "List of configured OAuth2 clients. Cannot contain null values", requiredMode = Schema.RequiredMode.REQUIRED)
     private List<OAuth2ParamsInfo> oauth2ParamsInfos;
 }

common/data/src/main/java/org/thingsboard/server/common/data/oauth2/OAuth2MapperConfig.java

@@ -32,7 +32,7 @@ public class OAuth2MapperConfig {
     private boolean allowUserCreation;
     @Schema(description = "Whether user credentials should be activated when user is created after successful authentication")
     private boolean activateUser;
-    @Schema(description = "Type of OAuth2 mapper. Depending on this param, different mapper config fields must be specified", required = true)
+    @Schema(description = "Type of OAuth2 mapper. Depending on this param, different mapper config fields must be specified", requiredMode = Schema.RequiredMode.REQUIRED)
     private MapperType type;
     @Valid
     @Schema(description = "Mapper config for BASIC and GITHUB mapper types")

common/data/src/main/java/org/thingsboard/server/common/data/oauth2/OAuth2MobileInfo.java

@@ -31,8 +31,8 @@ import lombok.ToString;
 @Builder
 @Schema
 public class OAuth2MobileInfo {
-    @Schema(description = "Application package name. Cannot be empty", required = true)
+    @Schema(description = "Application package name. Cannot be empty", requiredMode = Schema.RequiredMode.REQUIRED)
     private String pkgName;
-    @Schema(description = "Application secret. The length must be at least 16 characters", required = true)
+    @Schema(description = "Application secret. The length must be at least 16 characters", requiredMode = Schema.RequiredMode.REQUIRED)
     private String appSecret;
 }

common/data/src/main/java/org/thingsboard/server/common/data/oauth2/OAuth2ParamsInfo.java

@@ -36,11 +36,11 @@ public class OAuth2ParamsInfo {
 
     @Schema(description = "List of configured domains where OAuth2 platform will redirect a user after successful " +
             "authentication. Cannot be empty. There have to be only one domain with specific name with scheme type 'MIXED'. " +
-            "Configured domains with the same name must have different scheme types", required = true)
+            "Configured domains with the same name must have different scheme types", requiredMode = Schema.RequiredMode.REQUIRED)
     private List<OAuth2DomainInfo> domainInfos;
-    @Schema(description = "Mobile applications settings. Application package name must be unique within the list", required = true)
+    @Schema(description = "Mobile applications settings. Application package name must be unique within the list", requiredMode = Schema.RequiredMode.REQUIRED)
     private List<OAuth2MobileInfo> mobileInfos;
-    @Schema(description = "List of OAuth2 provider settings. Cannot be empty", required = true)
+    @Schema(description = "List of OAuth2 provider settings. Cannot be empty", requiredMode = Schema.RequiredMode.REQUIRED)
     private List<OAuth2RegistrationInfo> clientRegistrations;
 
 }

common/data/src/main/java/org/thingsboard/server/common/data/oauth2/OAuth2RegistrationInfo.java

@@ -34,17 +34,17 @@ import java.util.List;
 @Builder
 @Schema
 public class OAuth2RegistrationInfo {
-    @Schema(description = "Config for mapping OAuth2 log in response to platform entities", required = true)
+    @Schema(description = "Config for mapping OAuth2 log in response to platform entities", requiredMode = Schema.RequiredMode.REQUIRED)
     private OAuth2MapperConfig mapperConfig;
-    @Schema(description = "OAuth2 client ID. Cannot be empty", required = true)
+    @Schema(description = "OAuth2 client ID. Cannot be empty", requiredMode = Schema.RequiredMode.REQUIRED)
     private String clientId;
-    @Schema(description = "OAuth2 client secret. Cannot be empty", required = true)
+    @Schema(description = "OAuth2 client secret. Cannot be empty", requiredMode = Schema.RequiredMode.REQUIRED)
     private String clientSecret;
-    @Schema(description = "Authorization URI of the OAuth2 provider. Cannot be empty", required = true)
+    @Schema(description = "Authorization URI of the OAuth2 provider. Cannot be empty", requiredMode = Schema.RequiredMode.REQUIRED)
     private String authorizationUri;
-    @Schema(description = "Access token URI of the OAuth2 provider. Cannot be empty", required = true)
+    @Schema(description = "Access token URI of the OAuth2 provider. Cannot be empty", requiredMode = Schema.RequiredMode.REQUIRED)
     private String accessTokenUri;
-    @Schema(description = "OAuth scopes that will be requested from OAuth2 platform. Cannot be empty", required = true)
+    @Schema(description = "OAuth scopes that will be requested from OAuth2 platform. Cannot be empty", requiredMode = Schema.RequiredMode.REQUIRED)
     private List<String> scope;
     @Schema(description = "User info URI of the OAuth2 provider")
     private String userInfoUri;
@@ -52,14 +52,14 @@ public class OAuth2RegistrationInfo {
     private String userNameAttributeName;
     @Schema(description = "JSON Web Key URI of the OAuth2 provider")
     private String jwkSetUri;
-    @Schema(description = "Client authentication method to use: 'BASIC' or 'POST'. Cannot be empty", required = true)
+    @Schema(description = "Client authentication method to use: 'BASIC' or 'POST'. Cannot be empty", requiredMode = Schema.RequiredMode.REQUIRED)
     private String clientAuthenticationMethod;
-    @Schema(description = "OAuth2 provider label. Cannot be empty", required = true)
+    @Schema(description = "OAuth2 provider label. Cannot be empty", requiredMode = Schema.RequiredMode.REQUIRED)
     private String loginButtonLabel;
     @Schema(description = "Log in button icon for OAuth2 provider")
     private String loginButtonIcon;
     @Schema(description = "List of platforms for which usage of the OAuth2 client is allowed (empty for all allowed)")
     private List<PlatformType> platforms;
-    @Schema(description = "Additional info of OAuth2 client (e.g. providerName)", required = true)
+    @Schema(description = "Additional info of OAuth2 client (e.g. providerName)", requiredMode = Schema.RequiredMode.REQUIRED)
     private JsonNode additionalInfo;
 }

common/data/src/main/java/org/thingsboard/server/common/data/objects/AttributesEntityView.java

@@ -31,11 +31,11 @@ import java.util.List;
 @NoArgsConstructor
 public class AttributesEntityView implements Serializable {
 
-    @Schema(required = true, description = "List of client-side attribute keys to expose", example = "currentConfiguration")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "List of client-side attribute keys to expose", example = "currentConfiguration")
     private List<String> cs = new ArrayList<>();
-    @Schema(required = true, description = "List of server-side attribute keys to expose", example = "model")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "List of server-side attribute keys to expose", example = "model")
     private List<String> ss = new ArrayList<>();
-    @Schema(required = true, description = "List of shared attribute keys to expose", example = "targetConfiguration")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "List of shared attribute keys to expose", example = "targetConfiguration")
     private List<String> sh = new ArrayList<>();
 
     public AttributesEntityView(List<String> cs,

common/data/src/main/java/org/thingsboard/server/common/data/objects/TelemetryEntityView.java

@@ -31,9 +31,9 @@ import java.util.List;
 @NoArgsConstructor
 public class TelemetryEntityView implements Serializable {
 
-    @Schema(required = true, description = "List of time-series data keys to expose", example = "temperature, humidity")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "List of time-series data keys to expose", example = "temperature, humidity")
     private List<String> timeseries;
-    @Schema(required = true, description = "JSON object with attributes to expose")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "JSON object with attributes to expose")
     private AttributesEntityView attributes;
 
     public TelemetryEntityView(List<String> timeseries, AttributesEntityView attributes) {

common/data/src/main/java/org/thingsboard/server/common/data/rule/DefaultRuleChainCreateRequest.java

@@ -28,7 +28,7 @@ public class DefaultRuleChainCreateRequest implements Serializable {
 
     private static final long serialVersionUID = 5600333716030561537L;
 
-    @Schema(required = true, description = "Name of the new rule chain", example = "Root Rule Chain")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Name of the new rule chain", example = "Root Rule Chain")
     private String name;
 
 }

common/data/src/main/java/org/thingsboard/server/common/data/rule/NodeConnectionInfo.java

@@ -24,10 +24,10 @@ import lombok.Data;
 @Schema
 @Data
 public class NodeConnectionInfo {
-    @Schema(required = true, description = "Index of rule node in the 'nodes' array of the RuleChainMetaData. Indicates the 'from' part of the connection.")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Index of rule node in the 'nodes' array of the RuleChainMetaData. Indicates the 'from' part of the connection.")
     private int fromIndex;
-    @Schema(required = true, description = "Index of rule node in the 'nodes' array of the RuleChainMetaData. Indicates the 'to' part of the connection.")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Index of rule node in the 'nodes' array of the RuleChainMetaData. Indicates the 'to' part of the connection.")
     private int toIndex;
-    @Schema(required = true, description = "Type of the relation. Typically indicated the result of processing by the 'from' rule node. For example, 'Success' or 'Failure'")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Type of the relation. Typically indicated the result of processing by the 'from' rule node. For example, 'Success' or 'Failure'")
     private String type;
 }

common/data/src/main/java/org/thingsboard/server/common/data/rule/RuleChain.java

@@ -39,11 +39,11 @@ public class RuleChain extends BaseDataWithAdditionalInfo<RuleChainId> implement
 
     private static final long serialVersionUID = -5656679015121935465L;
 
-    @Schema(required = true, description = "JSON object with Tenant Id.", accessMode = Schema.AccessMode.READ_ONLY)
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "JSON object with Tenant Id.", accessMode = Schema.AccessMode.READ_ONLY)
     private TenantId tenantId;
     @NoXss
     @Length(fieldName = "name")
-    @Schema(required = true, description = "Rule Chain name", example = "Humidity data processing")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Rule Chain name", example = "Humidity data processing")
     private String name;
     @Schema(description = "Rule Chain type. 'EDGE' rule chains are processing messages on the edge devices only.", example = "A4B72CCDFF33")
     private RuleChainType type;

common/data/src/main/java/org/thingsboard/server/common/data/rule/RuleChainConnectionInfo.java

@@ -26,12 +26,12 @@ import org.thingsboard.server.common.data.id.RuleChainId;
 @Schema
 @Data
 public class RuleChainConnectionInfo {
-    @Schema(required = true, description = "Index of rule node in the 'nodes' array of the RuleChainMetaData. Indicates the 'from' part of the connection.")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Index of rule node in the 'nodes' array of the RuleChainMetaData. Indicates the 'from' part of the connection.")
     private int fromIndex;
-    @Schema(required = true, description = "JSON object with the Rule Chain Id.")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "JSON object with the Rule Chain Id.")
     private RuleChainId targetRuleChainId;
-    @Schema(required = true, description = "JSON object with the additional information about the connection.")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "JSON object with the additional information about the connection.")
     private JsonNode additionalInfo;
-    @Schema(required = true, description = "Type of the relation. Typically indicated the result of processing by the 'from' rule node. For example, 'Success' or 'Failure'")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Type of the relation. Typically indicated the result of processing by the 'from' rule node. For example, 'Success' or 'Failure'")
     private String type;
 }

common/data/src/main/java/org/thingsboard/server/common/data/rule/RuleChainData.java

@@ -24,8 +24,8 @@ import java.util.List;
 @Data
 public class RuleChainData {
 
-    @Schema(required = true, description = "List of the Rule Chain objects.", accessMode = Schema.AccessMode.READ_ONLY)
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "List of the Rule Chain objects.", accessMode = Schema.AccessMode.READ_ONLY)
     List<RuleChain> ruleChains;
-    @Schema(required = true, description = "List of the Rule Chain metadata objects.", accessMode = Schema.AccessMode.READ_ONLY)
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "List of the Rule Chain metadata objects.", accessMode = Schema.AccessMode.READ_ONLY)
     List<RuleChainMetaData> metadata;
 }

common/data/src/main/java/org/thingsboard/server/common/data/rule/RuleChainMetaData.java

@@ -29,19 +29,19 @@ import java.util.List;
 @Data
 public class RuleChainMetaData {
 
-    @Schema(required = true, description = "JSON object with Rule Chain Id.", accessMode = Schema.AccessMode.READ_ONLY)
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "JSON object with Rule Chain Id.", accessMode = Schema.AccessMode.READ_ONLY)
     private RuleChainId ruleChainId;
 
-    @Schema(required = true, description = "Index of the first rule node in the 'nodes' list")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Index of the first rule node in the 'nodes' list")
     private Integer firstNodeIndex;
 
-    @Schema(required = true, description = "List of rule node JSON objects")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "List of rule node JSON objects")
     private List<RuleNode> nodes;
 
-    @Schema(required = true, description = "List of JSON objects that represent connections between rule nodes")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "List of JSON objects that represent connections between rule nodes")
     private List<NodeConnectionInfo> connections;
 
-    @Schema(required = true, description = "List of JSON objects that represent connections between rule nodes and other rule chains.")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "List of JSON objects that represent connections between rule nodes and other rule chains.")
     private List<RuleChainConnectionInfo> ruleChainConnections;
 
     public void addConnectionInfo(int fromIndex, int toIndex, String type) {

common/data/src/main/java/org/thingsboard/server/common/data/rule/RuleChainOutputLabelsUsage.java

@@ -28,16 +28,16 @@ import java.util.Set;
 @Slf4j
 public class RuleChainOutputLabelsUsage {
 
-    @Schema(required = true, description = "Rule Chain Id", accessMode = Schema.AccessMode.READ_ONLY)
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Rule Chain Id", accessMode = Schema.AccessMode.READ_ONLY)
     private RuleChainId ruleChainId;
-    @Schema(required = true, description = "Rule Node Id", accessMode = Schema.AccessMode.READ_ONLY)
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Rule Node Id", accessMode = Schema.AccessMode.READ_ONLY)
     private RuleNodeId ruleNodeId;
 
-    @Schema(required = true, description = "Rule Chain Name", accessMode = Schema.AccessMode.READ_ONLY)
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Rule Chain Name", accessMode = Schema.AccessMode.READ_ONLY)
     private String ruleChainName;
-    @Schema(required = true, description = "Rule Node Name", accessMode = Schema.AccessMode.READ_ONLY)
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Rule Node Name", accessMode = Schema.AccessMode.READ_ONLY)
     private String ruleNodeName;
-    @Schema(required = true, description = "Output labels", accessMode = Schema.AccessMode.READ_ONLY)
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Output labels", accessMode = Schema.AccessMode.READ_ONLY)
     private Set<String> labels;
 
 }

common/data/src/main/java/org/thingsboard/server/common/data/security/DeviceCredentials.java

@@ -47,7 +47,7 @@ public class DeviceCredentials extends BaseData<DeviceCredentialsId> implements
         this.credentialsValue = deviceCredentials.getCredentialsValue();
     }
 
-    @Schema(required = true, accessMode = Schema.AccessMode.READ_ONLY, description = "The Id is automatically generated during device creation. " +
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, accessMode = Schema.AccessMode.READ_ONLY, description = "The Id is automatically generated during device creation. " +
             "Use 'getDeviceCredentialsByDeviceId' to obtain the id based on device id. " +
             "Use 'updateDeviceCredentials' to update device credentials. ", example = "784f394c-42b6-435a-983c-b7beff2784f9")
     @Override
@@ -61,7 +61,7 @@ public class DeviceCredentials extends BaseData<DeviceCredentialsId> implements
         return super.getCreatedTime();
     }
 
-    @Schema(required = true, description = "JSON object with the device Id.")
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "JSON object with the device Id.")
     public DeviceId getDeviceId() {
         return deviceId;
     }
@@ -80,7 +80,7 @@ public class DeviceCredentials extends BaseData<DeviceCredentialsId> implements
         this.credentialsType = credentialsType;
     }
 
-    @Schema(required = true, description = "Unique Credentials Id per platform instance. " +
+    @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Unique Credentials Id per platform instance. " +
             "Used to lookup credentials from the database. " +
             "By default, new access token for your device. " +
             "Depends on the type of the credentials."

common/data/src/main/java/org/thingsboard/server/common/data/sms/config/SmppSmsProviderConfiguration.java

@@ -20,27 +20,27 @@ import lombok.Data;
 
 @Data
 public class SmppSmsProviderConfiguration implements SmsProviderConfiguration {
-    @Schema(description = "SMPP version", allowableValues = "3.3, 3.4", required = true)
+    @Schema(description = "SMPP version", allowableValues = "3.3, 3.4", requiredMode = Schema.RequiredMode.REQUIRED)
     private String protocolVersion;
 
-    @Schema(description = "SMPP host", required = true)
+    @Schema(description = "SMPP host", requiredMode = Schema.RequiredMode.REQUIRED)
     private String host;
-    @Schema(description = "SMPP port", required = true)
+    @Schema(description = "SMPP port", requiredMode = Schema.RequiredMode.REQUIRED)
     private Integer port;
 
-    @Schema(description = "System ID", required = true)
+    @Schema(description = "System ID", requiredMode = Schema.RequiredMode.REQUIRED)
     private String systemId;
-    @Schema(description = "Password", required = true)
+    @Schema(description = "Password", requiredMode = Schema.RequiredMode.REQUIRED)
     private String password;
 
-    @Schema(description = "System type", required = false)
+    @Schema(description = "System type", requiredMode = Schema.RequiredMode.NOT_REQUIRED)
     private String systemType;
-    @Schema(description = "TX - Transmitter, RX - Receiver, TRX - Transciever. By default TX is used", required = false)
+    @Schema(description = "TX - Transmitter, RX - Receiver, TRX - Transciever. By default TX is used", requiredMode = Schema.RequiredMode.NOT_REQUIRED)
     private SmppBindType bindType;
-    @Schema(description = "Service type", required = false)
+    @Schema(description = "Service type", requiredMode = Schema.RequiredMode.NOT_REQUIRED)
     private String serviceType;
 
-    @Schema(description = "Source address", required = false)
+    @Schema(description = "Source address", requiredMode = Schema.RequiredMode.NOT_REQUIRED)
     private String sourceAddress;
     @Schema(description = "Source TON (Type of Number). Needed is source address is set. 5 by default.\n" +
             "0 - Unknown\n" +
@@ -49,7 +49,7 @@ public class SmppSmsProviderConfiguration implements SmsProviderConfiguration {
             "3 - Network Specific\n" +
             "4 - Subscriber Number\n" +
             "5 - Alphanumeric\n" +
-            "6 - Abbreviated", required = false)
+            "6 - Abbreviated", requiredMode = Schema.RequiredMode.NOT_REQUIRED)
     private Byte sourceTon;
     @Schema(description = "Source NPI (Numbering Plan Identification). Needed is source address is set. 0 by default.\n" +
             "0 - Unknown\n" +
@@ -61,7 +61,7 @@ public class SmppSmsProviderConfiguration implements SmsProviderConfiguration {
             "9 - Private numbering plan\n" +
             "10 - ERMES numbering plan (ETSI DE/PS 3 01-3)\n" +
             "13 - Internet (IP)\n" +
-            "18 - WAP Client Id (to be defined by WAP Forum)", required = false)
+            "18 - WAP Client Id (to be defined by WAP Forum)", requiredMode = Schema.RequiredMode.NOT_REQUIRED)
     private Byte sourceNpi;
 
     @Schema(description = "Destination TON (Type of Number). 5 by default.\n" +
@@ -71,7 +71,7 @@ public class SmppSmsProviderConfiguration implements SmsProviderConfiguration {
             "3 - Network Specific\n" +
             "4 - Subscriber Number\n" +
             "5 - Alphanumeric\n" +
-            "6 - Abbreviated", required = false)
+            "6 - Abbreviated", requiredMode = Schema.RequiredMode.NOT_REQUIRED)
     private Byte destinationTon;
     @Schema(description = "Destination NPI (Numbering Plan Identification). 0 by default.\n" +
             "0 - Unknown\n" +
@@ -83,10 +83,10 @@ public class SmppSmsProviderConfiguration implements SmsProviderConfiguration {
             "9 - Private numbering plan\n" +
             "10 - ERMES numbering plan (ETSI DE/PS 3 01-3)\n" +
             "13 - Internet (IP)\n" +
-            "18 - WAP Client Id (to be defined by WAP Forum)", required = false)
+            "18 - WAP Client Id (to be defined by WAP Forum)", requiredMode = Schema.RequiredMode.NOT_REQUIRED)
     private Byte destinationNpi;
 
-    @Schema(description = "Address range", required = false)
+    @Schema(description = "Address range", requiredMode = Schema.RequiredMode.NOT_REQUIRED)
     private String addressRange;
 
     @Schema(allowableValues = "0-10,13-14",
@@ -102,7 +102,7 @@ public class SmppSmsProviderConfiguration implements SmsProviderConfiguration {
                     "9 - Pictogram Encoding\n" +
                     "10 - Music Codes (ISO-2022-JP)\n" +
                     "13 - Extended Kanji JIS (X 0212-1990)\n" +
-                    "14 - Korean Graphic Character Set (KS C 5601/KS X 1001)", required = false)
+                    "14 - Korean Graphic Character Set (KS C 5601/KS X 1001)", requiredMode = Schema.RequiredMode.NOT_REQUIRED)
     private Byte codingScheme;
 
     @Override