public Service()
{
if (dataContextFactory == null)
{
dataContextFactory = DataContextFactoryProvider.GetFactory();
if (dataContext == null)
{
dataContext = dataContextFactory.CreateMultiDc("DataContexts");
BaseServiceFactory.CreateBaseServiceFactories();
if (providerFactory == null)
{
providerFactory = AppServiceProviderFactoryProvider.GetFactory();
if (provider == null)
{
provider = providerFactory.Create(dataContext);
}
}
}
}
}