public static IDbConnection CreateConnection(DataBaseType repositoryType, string connectionStringName)
{
if (string.IsNullOrWhiteSpace(connectionStringName))
{
throw new Exception($"数据库连接名称不能为空，参数connectionStringName");
}
if (!repositoryType.IsInDefined())
{
throw new Exception("请指定数据库类型！");
}
string connectionString = GetConnectionString(connectionStringName);
IDbConnection connection = null;
if (repositoryType == DataBaseType.SqlServer)
{
connection = new SqlConnection(connectionString);
}
else if (repositoryType == DataBaseType.PostgreSQL)
{
connection = new NpgsqlConnection(connectionString);
}
connection.Open();
return(connection);
}
public static void RegisterRepositoryAndSvc(this ContainerBuilder builder, DataBaseType dataBaseType, Assembly repoAssembly, Assembly unitSvcAssembly, Assembly integrateSvcAssembly)
{
if (!dataBaseType.IsInDefined())
{
throw new Exception($"数据库类型dataBaseType：{dataBaseType}不合法");
}
if (repoAssembly == null)
{
throw new Exception($"repoAssembly程序集不能为空");
}
if (unitSvcAssembly == null)
{
throw new Exception($"unitSvcAssembly程序集不能为空");
}
if (integrateSvcAssembly == null)
{
throw new Exception($"integrateSvcAssembly程序集不能为空");
}
//注册范型仓储
if (dataBaseType == DataBaseType.SqlServer)
{
builder.RegisterGeneric(typeof(SqlServerRepository <>)).As(typeof(IRepository <>)).PropertiesAutowired().InstancePerLifetimeScope();
}
else if (dataBaseType == DataBaseType.PostgreSQL)
{
builder.RegisterGeneric(typeof(PgSqlRepository <>)).As(typeof(IRepository <>)).PropertiesAutowired().InstancePerLifetimeScope();
}
var allTypes = AppDomain.CurrentDomain.GetAllTypes();
foreach (Type type in allTypes)
{
var attr = type.GetCustomAttribute <AutoRegisterAttribute>();
bool isPromissoryAutoRegType = attr != null;//是约定自动注册
//约定是一个类，且是约定自动注册
if (type.IsClass && isPromissoryAutoRegType)
{
Type interfaceType = !string.IsNullOrWhiteSpace(attr.InterfaceName) ?
type.GetInterface(attr.InterfaceName) :
type.GetInterface($"I{type.Name}");
if (interfaceType != null)
{
if (!string.IsNullOrWhiteSpace(attr.RegKey))
{
builder.RegisterType(type).As(interfaceType).Named(attr.RegKey, interfaceType).PropertiesAutowired().SingleInstance();
}
else
{
builder.RegisterType(type).As(interfaceType).PropertiesAutowired().SingleInstance();
}
}
else
{
if (!string.IsNullOrWhiteSpace(attr.RegKey))
{
builder.RegisterType(type).As(type).Named(attr.RegKey, type).PropertiesAutowired().SingleInstance();
}
else
{
builder.RegisterType(type).PropertiesAutowired().SingleInstance();
}
}
}
bool isSubClass = typeof(System.Web.Http.ApiController).IsAssignableFrom(type);
isSubClass |= typeof(System.Web.Mvc.ControllerBase).IsAssignableFrom(type);
if (isSubClass && !type.Assembly.FullName.Contains("System.Web"))
{
builder.RegisterType(type).PropertiesAutowired();
}
}
}