This is an actix-web Json REST API server that uses sqlx to query postgres.

The purpose of this app is to reproduce a protocol error.

[2021-01-11T00:41:05Z ERROR sqlx_actix_test::stream] stream pool: Protocol("unknown message type: \'\\u{0}\'")

To reproduce this, run the app and the test concurrently:

cargo run --release &
drill --stats -q --benchmark tests/local.yml

The errors seem to occur more consistently with:

• PgPoolOptions::test_before_acquire(false)
• lots of connections.
• more queries scheduled than available connections.
• a bulky json field or a very long (32KB) text field in the database record. Json seems to trigger the issue more easily, and with a smaller record than a text field can.
• streaming data from sqlx to actix responses (see the /junkstream method).