public IDbLinkItem GetDbLink(string name)
{
IDbLinkItem result = null;
foreach (var provider in _providers)
{
result = provider.GetDbLink(name);
if (result != null)
{
break;
}
}
return(result);
}
public IRepository CreateRepository(IServiceProvider serviceProvider, IDbLinkItem dbLink, params Type[] entityTypes)
{
Check.NotNull(dbLink, nameof(dbLink));
Check.NotNull(serviceProvider, nameof(serviceProvider));
//if (!_dbProviders.ContainsKey(dbLink.DbType)) throw new Exception($"未找到名称为:{dbLink.DbType}的数据库配置.");
//var dbProvider = _dbProviders[dbLink.DbType];
if (!_dbProviders.TryGetValue(dbLink.DbType, out IDbProvider dbProvider))
{
throw new Exception($"未找到名称为:{dbLink.DbType}的数据库配置.");
}
//var dbContext = new CommonDbContext(dbProvider, dbLink.ConnectionString, modelBuilder =>
// {
// if (entityTypes != null && entityTypes.Length > 0)
// {
// foreach (var item in entityTypes)
// {
// _options.GetModelBuilderAction(item).Invoke(modelBuilder);
// }
// }
// });
var dbType = GetCommonDbContextType(entityTypes);
if (dbType == null)
{
throw new Exception($"未能根据传入的实体类型,找到对应的CommonDbContext.参数entityTypes的数量为:{entityTypes?.Length.ToString()}");
}
return(new Repository(serviceProvider, () =>
{
var dbContext = serviceProvider.GetRequiredService(dbType) as CommonDbContext;
dbContext?.Init(dbProvider, dbLink.ConnectionString);
return dbContext;
}, dbProvider));
}
