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MessageProducer

shared_framework::queue

Struct MessageProducer 

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pub struct MessageProducer { /* private fields */ }
Expand description

Publishes JSON-encoded messages to a broker over one lapin channel.

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impl MessageProducer

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pub async fn new(addr: &str) -> Result<Self>

Connects to the broker and opens a channel for publishing.

Returns an error if the connection or channel cannot be created.

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pub async fn publish<T: Serialize>( &self, routing_key: &str, payload: &T, ) -> Result<()>

Publishes a JSON-encoded payload to routing_key as a persistent message.

T is the payload type serialized to JSON. Returns an error if serialization or publishing fails.

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