/// <summary> 获取数据库连接 </summary>
/// <param name="connectionName">连接名称</param>
/// <param name="fromCache">是否启用线程缓存</param>
/// <returns></returns>
public IDbConnection Connection(string connectionName = null, bool fromCache = true)
{
var config = ConnectionConfig.Config(connectionName) ?? new ConnectionConfig {
Name = connectionName
};
return(GetConnection(config, fromCache));
}
public static IServiceCollection AddDapper(this IServiceCollection services, string configName)
{
services.TryAddScoped <IUnitOfWork>(provider =>
{
var config = ConnectionConfig.Config(configName);
return(new UnitOfWork(config.ConnectionString, config.ProviderName));
});
return(services);
}
public static IServiceCollection AddDapper(this IServiceCollection services, string configName)
{
services.TryAddSingleton <ConnectionFactory>();
services.TryAddSingleton <IDbConnectionProvider, DefaultDbConnectionProvider>();
services.TryAddScoped <IUnitOfWork>(provider =>
{
var config = ConnectionConfig.Config(configName);
return(new UnitOfWork(config.ConnectionString, config.ProviderName));
});
return(services);
}
public static IServiceCollection AddDapper(this IServiceCollection services,
Action <ConnectionConfig> configAction = null)
{
services.TryAddScoped <IUnitOfWork>(provider =>
{
var config = ConnectionConfig.Config();
configAction?.Invoke(config);
return(new UnitOfWork(config.ConnectionString, config.ProviderName));
});
return(services);
}
public static IServiceCollection AddDapper(this IServiceCollection services,
Action <ConnectionConfig> configAction = null)
{
services.TryAddSingleton(provider =>
{
var logger = provider.GetService <ILoggerFactory>()?.CreateLogger <ConnectionFactory>();
return(new ConnectionFactory(logger));
});
services.TryAddSingleton <IDbConnectionProvider, DefaultDbConnectionProvider>();
services.TryAddScoped <IUnitOfWork>(provider =>
{
var config = ConnectionConfig.Config();
configAction?.Invoke(config);
return(new UnitOfWork(config.ConnectionString, config.ProviderName));
});
return(services);
}