public static UnitOfWorkAttribute GetUnitOfWorkAttributeOrNull(this IUnitOfWorkDefaultOptions unitOfWorkDefaultOptions, MethodInfo methodInfo)
{
var attrs = methodInfo.GetCustomAttributes(true).OfType <UnitOfWorkAttribute>().ToArray();
if (attrs.Length > 0)
{
return(attrs[0]);
}
attrs = methodInfo.DeclaringType.GetTypeInfo().GetCustomAttributes(true).OfType <UnitOfWorkAttribute>().ToArray();
if (attrs.Length > 0)
{
return(attrs[0]);
}
if (unitOfWorkDefaultOptions.IsConventionalUowClass(methodInfo.DeclaringType))
{
return(new UnitOfWorkAttribute()); //Default
}
return(null);
}
public static UnitOfWorkAttribute GetUnitOfWorkAttributeOrNull(this IUnitOfWorkDefaultOptions unitOfWorkDefaultOptions, MethodInfo methodInfo)
{
//方法上是否定义了UnitOfWorkAttribute，有则直接返回
var attrs = methodInfo.GetCustomAttributes(true).OfType <UnitOfWorkAttribute>().ToArray();
if (attrs.Length > 0)
{
return(attrs[0]);
}
//方法所属的类是否定义了UnitOfWorkAttribute，有则直接返回
attrs = methodInfo.DeclaringType.GetTypeInfo().GetCustomAttributes(true).OfType <UnitOfWorkAttribute>().ToArray();
if (attrs.Length > 0)
{
return(attrs[0]);
}
//用户是否通过配置给该类加上UnitOfWorkAttribute，有就返回一个实例
if (unitOfWorkDefaultOptions.IsConventionalUowClass(methodInfo.DeclaringType))
{
return(new UnitOfWorkAttribute()); //Default
}
//表明该方法没有定义UnitOfWorkAttribute
return(null);
}
