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Nikolay Kim 2018-03-11 10:10:30 -07:00 committed by GitHub
parent a4c933e56e
commit fee1e255ac
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1 changed files with 4 additions and 3 deletions
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7
examples/diesel/src/main.rs
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@ -1,8 +1,8 @@
//! Actix web diesel example
//!
//! Diesel does not support tokio, so we have to run it in separate threads.
//! Actix supports sync actors by default, so we going to create sync actor that will
//! use diesel. Technically sync actors are worker style actors, multiple of them
//! Actix supports sync actors by default, so we going to create sync actor that use diesel.
//! Technically sync actors are worker style actors, multiple of them
//! can run in parallel and process messages from same queue.
extern crate serde;
extern crate serde_json;
@ -38,6 +38,7 @@ struct State {
fn index(req: HttpRequest<State>) -> Box<Future<Item=HttpResponse, Error=Error>> {
let name = &req.match_info()["name"];
// send async `CreateUser` message to a `DbExecutor`
req.state().db.send(CreateUser{name: name.to_owned()})
.from_err()
.and_then(|res| {
@ -54,7 +55,7 @@ fn main() {
let _ = env_logger::init();
let sys = actix::System::new("diesel-example");
// Start db executor actors
// Start 3 db executor actors
let addr = SyncArbiter::start(3, || {
DbExecutor(SqliteConnection::establish("test.db").unwrap())
});