Fix up fields length validation for rule nodes and alarm rules

@@ -19,6 +19,7 @@ import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 import org.thingsboard.server.common.data.alarm.AlarmSeverity;
+import org.thingsboard.server.common.data.validation.Length;
 import org.thingsboard.server.common.data.validation.NoXss;
 
 import javax.validation.Valid;
@@ -32,6 +33,7 @@ public class DeviceProfileAlarm implements Serializable {
 
     @ApiModelProperty(position = 1, value = "String value representing the alarm rule id", example = "highTemperatureAlarmID")
     private String id;
+    @Length(fieldName = "alarm type")
     @NoXss
     @ApiModelProperty(position = 2, value = "String value representing type of the alarm", example = "High Temperature Alarm")
     private String alarmType;

@@ -21,6 +21,7 @@ import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 import org.thingsboard.server.common.data.id.RuleChainId;
 
+import javax.validation.Valid;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -37,6 +38,7 @@ public class RuleChainMetaData {
     @ApiModelProperty(position = 2, required = true, value = "Index of the first rule node in the 'nodes' list")
     private Integer firstNodeIndex;
 
+    @Valid
     @ApiModelProperty(position = 3, required = true, value = "List of rule node JSON objects")
     private List<RuleNode> nodes;
 

@@ -52,6 +52,7 @@ import org.thingsboard.server.common.data.rule.RuleNode;
 import org.thingsboard.server.common.data.tenant.profile.DefaultTenantProfileConfiguration;
 import org.thingsboard.server.dao.entity.AbstractEntityService;
 import org.thingsboard.server.dao.exception.DataValidationException;
+import org.thingsboard.server.dao.service.ConstraintValidator;
 import org.thingsboard.server.dao.service.DataValidator;
 import org.thingsboard.server.dao.service.PaginatedRemover;
 import org.thingsboard.server.dao.service.Validator;
@@ -135,6 +136,7 @@ public class BaseRuleChainService extends AbstractEntityService implements RuleC
         if (ruleChain == null) {
             return false;
         }
+        ConstraintValidator.validateFields(ruleChainMetaData);
 
         if (CollectionUtils.isNotEmpty(ruleChainMetaData.getConnections())) {
             validateCircles(ruleChainMetaData.getConnections());