loader

Type Members

1. trait ConfigurationLoader extends AnyRef

   

2. class DatabaseConfigurationLoader extends ConfigurationLoader

   

   Loads configuration from database table.

   Loads configuration from database table.
   One table row should contain configuration for one table (TableConfiguration).
   Expected DB schema for configurationTableName:

   CREATE TABLE VALIDATION_RULES(
     tableConfiguration VARCHAR
   )
   

3. class FileConfigurationLoader extends ConfigurationLoader

   

   Loads configuration from file.

   Loads configuration from file.
   Expected format:

   tablesConfiguration = [
       {
         location = {type = Hive, table = clients},
         rules = {
           rowRules = [
             {
               field = client_id,
               rules = [
                 {type = NotNull},
                 {type = min, value = 0}
               ]
             },
             {
               field = client_name,
               rules = [
                 {type = NotNull}
               ]
             }
           ]
         }
       },
       {
         location = {type = Hive, table = companies},
         rules = {
           rowRules = [
             {
               field = company_id,
               rules = [
                 {type = NotNull},
                 {type = max, value = 100}
               ]
             },
             {
               field = company_name,
               rules = [
                 {type = NotNull}
               ]
             }
           ]
         }
       }
     ]
   
   @param path configuration file
   

4. class StaticConfigurationLoader extends ConfigurationLoader