Struct SubscriptionOptions 

pub struct SubscriptionOptions {
    pub headers: Vec<(String, String)>,
    pub durable_queue: Option<String>,
}

Options to configure a subscription. headers are forwarded to the broker as-is when sending the SUBSCRIBE frame and persisted locally so they can be re-sent on reconnect. This allows broker-specific durable subscription extensions to be used (for example ActiveMQ’s durable subscription headers) while keeping the library generic.

Fields

headers: Vec<(String, String)>

Extra headers to include on the SUBSCRIBE frame.

durable_queue: Option<String>

Optional named queue to subscribe to (convenience; typically you can just put this in the destination argument). Kept for clarity.

Trait Implementations

impl Clone for SubscriptionOptions

fn clone(&self) -> SubscriptionOptions

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SubscriptionOptions

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SubscriptionOptions

fn default() -> SubscriptionOptions

Returns the “default value” for a type.