private static EntityConnection GetDbConnection(DatabaseAccessRequest request)
{
request.ProviderName = DatabaseProviderType.EntityClient;
var assembly = typeof(T).Assembly;
var manifestResourceNames = assembly.GetManifestResourceNames();
var metadata = new List <string>();
manifestResourceNames.ToList().ForEach(resource =>
{
metadata.Add($@"res://*/{resource}");
});
var entityFrameworkDatabaseAccessRequest = new EntityFrameworkDatabaseAccessRequest(request)
{
Metadata = metadata.ToArray(),
Assembly = assembly
};
var metadataWorkspace = new MetadataWorkspace(entityFrameworkDatabaseAccessRequest.Metadata, new[] { entityFrameworkDatabaseAccessRequest.Assembly });
var connectionString = ConfigurationManager.ConnectionStrings["MyConnectionString"].ConnectionString;
var connectionStringInfo = new ConnectionStringInfo {
ConnectionString = connectionString
};
var builder = new SqlConnectionStringBuilder(connectionStringInfo.ConnectionString)
{
MultipleActiveResultSets = true,
WorkstationID = request.WorkStationId
};
var sqlConnection = new SqlConnection(builder.ConnectionString);
if (!string.IsNullOrEmpty(connectionStringInfo.UserName))
{
sqlConnection.Credential = new SqlCredential(connectionStringInfo.UserName, connectionStringInfo.SecurePassword);
}
return(new EntityConnection(metadataWorkspace, sqlConnection));
}
private static DbContextOptions GetDbConnection(DatabaseAccessRequest request)
{
DbContextOptionsBuilder optionsBuilder = new DbContextOptionsBuilder();
var connectionString = ConfigurationManager.ConnectionStrings["MyConnectionString"].ConnectionString;
optionsBuilder.UseSqlServer(connectionString);
optionsBuilder.UseLoggerFactory(GetLoggerFactory());
return(optionsBuilder.Options);
}
public EntityFrameworkDatabaseAccessRequest(DatabaseAccessRequest databaseAccessRequest)
{
DatabaseIdentifier = databaseAccessRequest.DatabaseIdentifier;
ProviderName = databaseAccessRequest.ProviderName;
WorkStationId = databaseAccessRequest.WorkStationId;
}
protected AtlasDbContext(DatabaseAccessRequest request)
: base(GetDbConnection(request), true)
{
// ReSharper disable once UnusedVariable - hack to include assembly in output folder
var hack = typeof(System.Data.Entity.SqlServer.SqlProviderServices);
}
