internal IServiceScopeFactory Initialize(KSqlDBContextOptions contextOptions)
{
if (!wasConfigured)
{
wasConfigured = true;
RegisterDependencies(contextOptions);
ServiceProvider = serviceCollection.BuildServiceProvider(new ServiceProviderOptions {
ValidateScopes = true
});
}
var serviceScopeFactory = ServiceProvider.GetService <IServiceScopeFactory>();
return(serviceScopeFactory);
}
protected virtual void OnConfigureServices(IServiceCollection serviceCollection, KSqlDBContextOptions contextOptions)
{
serviceCollection.TryAddScoped <IKSqlQbservableProvider, QbservableProvider>();
serviceCollection.TryAddScoped <ICreateStatementProvider, CreateStatementProvider>();
var uri = new Uri(contextOptions.Url);
serviceCollection.TryAddTransient <IKSqlQueryGenerator, KSqlQueryGenerator>();
if (!serviceCollection.HasRegistration <IHttpClientFactory>())
{
serviceCollection.AddSingleton <IHttpClientFactory, HttpClientFactory>(_ =>
new HttpClientFactory(uri));
}
serviceCollection.TryAddSingleton(contextOptions);
serviceCollection.TryAddScoped <IKStreamSetDependencies, KStreamSetDependencies>();
serviceCollection.TryAddScoped <IKSqlDbRestApiClient, KSqlDbRestApiClient>();
}
private void RegisterDependencies(KSqlDBContextOptions contextOptions)
{
OnConfigureServices(serviceCollection, contextOptions);
}
public KSqlDBContext(KSqlDBContextOptions contextOptions)
{
this.contextOptions = contextOptions ?? throw new ArgumentNullException(nameof(contextOptions));
serviceCollection = new ServiceCollection();
}
protected override void OnConfigureServices(IServiceCollection serviceCollection, KSqlDBContextOptions contextOptions)
{
base.OnConfigureServices(serviceCollection, contextOptions);
serviceCollection.TryAddScoped <IKSqlDbProvider, KSqlDbQueryProvider>();
serviceCollection.TryAddSingleton(contextOptions.QueryParameters);
}
public KSqlDBContext(KSqlDBContextOptions contextOptions)
{
this.contextOptions = contextOptions ?? throw new ArgumentNullException(nameof(contextOptions));
}