/// <summary>
/// Returns the database context for the given connection string,
/// optionally loading and compiling the types if missing.
/// </summary>
public async Task <CompileResult> GetDatabaseContext(string connectionString, DatabaseProviderType type)
{
if (!_map.ContainsKey(connectionString))
{
var assmName = Guid.NewGuid().ToIdentifierWithPrefix("a");
var schemaResult = await _schemaService.GetSchemaSource(connectionString, type, assmName);
if (schemaResult.Code != Api.StatusCode.Ok)
{
var errRes = new CompileResult {
Code = schemaResult.Code
};
return(errRes);
}
var result = _compileService.LoadType(schemaResult.Schema, assmName);
_map.Add(connectionString, result);
}
return(_map[connectionString]);
}
public CompileResult StartGenerated(Guid id, string source, string assmName, MetadataReference context = null)
{
var sw = new Stopwatch();
sw.Start();
var compileResult = _compiler.LoadType(source, assmName, context);
if (compileResult.Code == Api.StatusCode.Ok)
{
var t = new Task(async() =>
{
var programInstance = (IGenerated)Activator.CreateInstance(compileResult.Type);
var e1 = sw.Elapsed.TotalMilliseconds;
sw.Reset();
sw.Start();
await StartInternal(id, programInstance);
var e2 = sw.Elapsed.TotalMilliseconds;
Logger.Debug("{2}: IGenerated.Run TotalMilliseconds {0} (startup: {1} ms)", e2, e1, id);
});
t.Start();
}
return(compileResult);
}