public QueryExecutor(
ISchema schema,
IServiceProvider applicationServices,
QueryDelegate queryDelegate,
FieldMiddleware fieldMiddleware)
{
Schema = schema
?? throw new ArgumentNullException(nameof(schema));
_applicationServices = applicationServices
?? throw new ArgumentNullException(nameof(applicationServices));
_queryDelegate = queryDelegate
?? throw new ArgumentNullException(nameof(queryDelegate));
if (Schema.Services != null)
{
IEnumerable <IDiagnosticObserver> observers = Schema.Services
.GetService <IEnumerable <IDiagnosticObserver> >();
if (observers != null)
{
QueryExecutionDiagnostics diagnosticEvents = _applicationServices
.GetService <QueryExecutionDiagnostics>();
diagnosticEvents.Subscribe(observers);
}
}
_fieldMiddlewareCompiler = new FieldMiddlewareCompiler(
schema, fieldMiddleware);
}
public QueryExecutor(
ISchema schema,
QueryDelegate queryDelegate,
FieldMiddleware fieldMiddleware)
{
Schema = schema
?? throw new ArgumentNullException(nameof(schema));
_queryDelegate = queryDelegate
?? throw new ArgumentNullException(nameof(queryDelegate));
_fieldMiddlewareCompiler = new FieldMiddlewareCompiler(
schema, fieldMiddleware);
}
public QueryExecutor(
ISchema schema,
IServiceProvider applicationServices,
QueryDelegate queryDelegate,
FieldMiddleware fieldMiddleware)
{
Schema = schema
?? throw new ArgumentNullException(nameof(schema));
_applicationServices = applicationServices
?? throw new ArgumentNullException(nameof(applicationServices));
_queryDelegate = queryDelegate
?? throw new ArgumentNullException(nameof(queryDelegate));
_fieldMiddlewareCompiler = new FieldMiddlewareCompiler(
schema, fieldMiddleware);
}
