use futures_executor::LocalPool;
use lapin::{
message::DeliveryResult,
options::*,
publisher_confirm::Confirmation,
tcp::{Identity, TLSConfig},
types::FieldTable,
BasicProperties, Connection, ConnectionProperties,
};
use log::info;
fn get_tls_config() -> TLSConfig<'static, 'static, 'static> {
let cert_chain = "" ;
let client_cert_and_key = b""
;
let client_cert_and_key_password = "bunnies";
TLSConfig {
identity: Some(Identity {
der: client_cert_and_key,
password: client_cert_and_key_password,
}),
cert_chain: Some(cert_chain),
}
}
fn main() {
if std::env::var("RUST_LOG").is_err() {
std::env::set_var("RUST_LOG", "info");
}
env_logger::init();
let addr = std::env::var("AMQP_ADDR")
.unwrap_or_else(|_| "amqps://localhost:5671/%2f?auth_mechanism=external".into());
LocalPool::new().run_until(async {
let conn = Connection::connect_with_config(
&addr,
ConnectionProperties::default(),
get_tls_config(),
)
.await
.expect("connection error");
info!("CONNECTED");
let channel_a = conn.create_channel().await.expect("create_channel");
let channel_b = conn.create_channel().await.expect("create_channel");
info!("[{}] state: {:?}", line!(), conn.status().state());
let queue = channel_a
.queue_declare(
"hello",
QueueDeclareOptions::default(),
FieldTable::default(),
)
.await
.expect("queue_declare");
info!("[{}] state: {:?}", line!(), conn.status().state());
info!("[{}] declared queue: {:?}", line!(), queue);
info!("will consume");
channel_b
.basic_consume(
"hello",
"my_consumer",
BasicConsumeOptions::default(),
FieldTable::default(),
)
.await
.expect("basic_consume")
.set_delegate(move |delivery: DeliveryResult| async move {
info!("received message: {:?}", delivery);
if let Ok(Some((channel, delivery))) = delivery {
channel
.basic_ack(delivery.delivery_tag, BasicAckOptions::default())
.await
.expect("basic_ack");
}
})
.expect("set_delegate");
info!("[{}] state: {:?}", line!(), conn.status().state());
info!("will publish");
let payload = b"Hello world!";
let confirm = channel_a
.basic_publish(
"",
"hello",
BasicPublishOptions::default(),
payload.to_vec(),
BasicProperties::default(),
)
.await
.expect("basic_publish")
.await
.expect("publisher-confirms");
assert_eq!(confirm, Confirmation::NotRequested);
info!("[{}] state: {:?}", line!(), conn.status().state());
})
}