Struct QueueMessage 

pub struct QueueMessage {
    pub id: String,
    pub topic: String,
    pub payload: Value,
    pub headers: HashMap<String, String>,
    pub timestamp: DateTime<Utc>,
    pub priority: u8,
    pub correlation_id: Option<String>,
    pub reply_to: Option<String>,
}

Message for queue communication.

Fields

id: String

Unique message ID.

topic: String

Message topic/queue name.

payload: Value

Message payload.

headers: HashMap<String, String>

Message headers/metadata.

timestamp: DateTime<Utc>

Message timestamp.

priority: u8

Message priority (0-9, higher is more important).

correlation_id: Option<String>

Correlation ID for request-response patterns.

reply_to: Option<String>

Reply-to topic for response.

Implementations

impl QueueMessage

pub fn new(topic: impl Into<String>, payload: Value) -> Self

Create a new queue message.

pub fn with_correlation_id(self, correlation_id: impl Into<String>) -> Self

Set message correlation ID.

pub fn with_reply_to(self, reply_to: impl Into<String>) -> Self

Set reply-to topic.

pub fn with_priority(self, priority: u8) -> Self

Set message priority.

pub fn with_header( self, key: impl Into<String>, value: impl Into<String>, ) -> Self

Add a header to the message.

Trait Implementations

impl Clone for QueueMessage

fn clone(&self) -> QueueMessage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueueMessage

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for QueueMessage

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for QueueMessage

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.