3b7ed74d11
- examples to fix still
- error_extensions.md ResultExt example does not compile!
- trait ErrorExtensions is not implemented for ParseIntError
- dataloader
- requires sqlx to work. So we either "stub" it OR we rewrite them simpler to use a simple "faux" db library
592 B
592 B
Apollo Tracing支持
Apollo Tracing提供了查询每个步骤的性能分析结果，它是一个Schema扩展，性能分析结果保存在QueryResponse中。
启用Apollo Tracing扩展需要在创建Schema的时候添加该扩展。
# extern crate async_graphql;
use async_graphql::*;
use async_graphql::extensions::ApolloTracing;
# struct Query;
# #[Object]
# impl Query { async fn version(&self) -> &str { "1.0" } }
let schema = Schema::build(Query, EmptyMutation, EmptySubscription)
.extension(ApolloTracing) // 启用ApolloTracing扩展
.finish();