private static void GetProviders()
{
GenericCache <string, DataBaseProvider> .TryGetValue("DBProvider", out _provider);
if (_provider == null)
{
lock (_lock)
{
if (_provider == null)
{
_section = (DataBaseProviderConfigurationSection)ConfigurationManager.GetSection("JITE.CIS.Framework/DBProvider");
_providers = new DataBaseProviderCollection();
ProvidersHelper.InstantiateProviders(_section.Providers, _providers, typeof(DataBaseProvider));
_provider = _providers[_section.DefaultProvider];
GenericCache <string, DataBaseProvider> .Add("DBProvider", _provider);
if (_provider == null)
{
throw new ProviderException("不能获取默认的 DBProvider");
}
}
}
}
}
private static void GetProviders()
{
GenericCache<string, DataBaseProvider>.TryGetValue("DBProvider", out _provider);
if (_provider == null)
{
lock (_lock)
{
if (_provider == null)
{
_section = (DataBaseProviderConfigurationSection)ConfigurationManager.GetSection("JITE.CIS.Framework/DBProvider");
_providers = new DataBaseProviderCollection();
ProvidersHelper.InstantiateProviders(_section.Providers, _providers, typeof(DataBaseProvider));
_provider = _providers[_section.DefaultProvider];
GenericCache<string, DataBaseProvider>.Add("DBProvider", _provider);
if (_provider == null)
{
throw new ProviderException("不能获取默认的 DBProvider");
}
}
}
}
}