queuing things

amqp_core/Cargo.toml

@@ -6,6 +6,7 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+amqp_datastructure = { path = "../amqp_datastructure" }
 bytes = "1.1.0"
 parking_lot = "0.12.0"
 rand = "0.8.5"

amqp_core/src/queue.rs

@@ -47,7 +47,7 @@ impl Display for QueueName {
 pub struct QueueInner {
     pub id: QueueId,
     pub name: QueueName,
-    pub messages: Mutex<Vec<Message>>, // use a concurrent linked list???
+    pub messages: amqp_datastructure::MessageQueue<Message>,
     pub durable: bool,
     pub exclusive: Option<ChannelId>,
     /// Whether the queue will automatically be deleted when no consumers uses it anymore.