Struct Route 

pub struct Route {
    pub resource_id: Arc<str>,
    pub producer: Box<dyn ProducerTrait>,
    pub deserializer: DeserializerFn,
}

A single routing entry

Maps one (resource_id, type) pair to a producer and deserializer. Multiple routes can exist for the same resource_id (different types).

Resource ID Examples

• MQTT: “sensors/temperature” (topic)
• Kafka: “events:0” (topic:partition)
• HTTP: “/api/v1/sensors” (path)
• DDS: “TelemetryData” (topic name)
• Shmem: “temperature_buffer” (segment name)

Fields

resource_id: Arc<str>

Resource identifier to match (reference-counted for proper memory management)

Examples: MQTT topic, Kafka topic, HTTP path, DDS topic, shmem segment

Uses Arc instead of &’static str to avoid memory leaks from Box::leak(). This adds ~8 bytes overhead per route (Arc control block) but enables proper cleanup.

producer: Box<dyn ProducerTrait>

Type-erased producer for this route

deserializer: DeserializerFn

Deserializer for converting bytes → typed value