Abp Custom Setting Provider #6723

imranStem created 2 months ago

I have microservice architecture. I have create new setting provider in administration microservice.

Custom Setting Definition Provider

public class CustomSettingDefinitionProvider : SettingDefinitionProvider, ITransientDependency
    {
        public override void Define(ISettingDefinitionContext context)
        {
            context.Add(new SettingDefinition("TotalRank", ""));
        }

    }

Custom Setting Management Provider

 public class CustomSettingManagementProvider : SettingManagementProvider, ITransientDependency
    {
        public override string Name => "W";
        public CustomSettingManagementProvider(ISettingManagementStore store)
        : base(store)
        {
        }
    }

Custom Setting Value Provider

public class CustomSettingValueProvider : SettingValueProvider
    {
        public override string Name => "W";

        public CustomSettingValueProvider(ISettingStore settingStore)
            : base(settingStore)
        {
        }

        public override Task<string> GetOrNullAsync(SettingDefinition setting)
        {
            return SettingStore.GetOrNullAsync(setting.Name, Name, null);
        }

        public override Task<List<SettingValue>> GetAllAsync(SettingDefinition[] settings)
        {
            return SettingStore.GetAllAsync(settings.Select(x => x.Name).ToArray(), Name, null);
        }
    }

I have registered custom setting definition and provider in AdministrationServiceApplicationModule

 Configure<AbpSettingOptions>(options =>
        {
            options.DefinitionProviders.Add<CustomSettingDefinitionProvider>();
        });
        Configure<SettingManagementOptions>(options =>
        {
            options.Providers.Add<CustomSettingManagementProvider>();
        });

I can add the settings by above configuration in database.

Now, I want to read the custom setting in another microservice so I have created custom setting value provider in my another microservice and I registered value provider in app module.

public class CustomSettingValueProvider : SettingValueProvider
    {
        public override string Name => "W";

        public CustomSettingValueProvider(ISettingStore settingStore)
            : base(settingStore)
        {
        }

        public override Task<string> GetOrNullAsync(SettingDefinition setting)
        {
            return SettingStore.GetOrNullAsync(setting.Name, Name, null);
        }

        public override Task<List<SettingValue>> GetAllAsync(SettingDefinition[] settings)
        {
            return SettingStore.GetAllAsync(settings.Select(v => v.Name).ToArray(), Name, null);
        }
    }

 Configure<AbpSettingOptions>(options =>
        {
            options.ValueProviders.Add<CustomSettingValueProvider>();
        });

When I read the custom setting, it giving the null value.

var setting = await _customSettingValueProvider.GetOrNullAsync(new SettingDefinition("TotalRank")) ;

I also check with provider key but it always return null value.

I have already read the setting provider document and its not giving any details for microservice architecture to read the custom setting provider from another application.

ABP Framework version: v7.4.2
UI Type: Angular
Database System: EF Core (SQL Server)
Tiered (for MVC) or Auth Server Separated (for Angular): yes
Exception message and full stack trace:
Steps to reproduce the issue:

8 Answer(s)