AspirePostgreSqlNpgsqlExtensions.AddKeyedNpgsqlDataSource Method
Definition
Important
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Registers Npgsql.NpgsqlDataSource as a keyed service for given name
for connecting PostgreSQL database with Npgsql client.
Configures health check, logging and telemetry for the Npgsql client.
public static void AddKeyedNpgsqlDataSource (this Microsoft.Extensions.Hosting.IHostApplicationBuilder builder, string name, Action<Aspire.Npgsql.NpgsqlSettings>? configureSettings = default, Action<Npgsql.NpgsqlDataSourceBuilder>? configureDataSourceBuilder = default);
static member AddKeyedNpgsqlDataSource : Microsoft.Extensions.Hosting.IHostApplicationBuilder * string * Action<Aspire.Npgsql.NpgsqlSettings> * Action<Npgsql.NpgsqlDataSourceBuilder> -> unit
<Extension()>
Public Sub AddKeyedNpgsqlDataSource (builder As IHostApplicationBuilder, name As String, Optional configureSettings As Action(Of NpgsqlSettings) = Nothing, Optional configureDataSourceBuilder As Action(Of NpgsqlDataSourceBuilder) = Nothing)
Parameters
- builder
- IHostApplicationBuilder
The IHostApplicationBuilder to read config from and add services to.
- name
- String
The name of the component, which is used as the ServiceKey of the service and also to retrieve the connection string from the ConnectionStrings configuration section.
- configureSettings
- Action<NpgsqlSettings>
An optional method that can be used for customizing options. It's invoked after the settings are read from the configuration.
- configureDataSourceBuilder
- Action<Npgsql.NpgsqlDataSourceBuilder>
An optional delegate that can be used for customizing the Npgsql.NpgsqlDataSourceBuilder.
Exceptions
Thrown when builder
or name
is null.
Thrown if mandatory name
is empty.
Thrown when mandatory ConnectionString is not provided.
Remarks
Reads the configuration from "Aspire:Npgsql:{name}" section.