Struct TaskMessage 

pub struct TaskMessage {
    pub id: TaskId,
    pub task_name: String,
    pub queue: String,
    pub payload: Value,
    pub state: TaskState,
    pub retries: u32,
    pub max_retries: u32,
    pub created_at: DateTime<Utc>,
    pub updated_at: DateTime<Utc>,
    pub eta: Option<DateTime<Utc>>,
    pub headers: HashMap<String, String>,
}

A task message that flows through the broker.

Fields

id: TaskId

Unique task identifier.

task_name: String

Registered task name (e.g., “send_email”).

queue: String

Target queue name.

payload: Value

Serialized task payload.

state: TaskState

Current task state.

retries: u32

Current retry count.

max_retries: u32

Maximum allowed retries.

created_at: DateTime<Utc>

When the message was created.

updated_at: DateTime<Utc>

When the message was last updated.

eta: Option<DateTime<Utc>>

Optional ETA — earliest time the task should execute.

headers: HashMap<String, String>

Arbitrary headers for middleware / tracing propagation.

Implementations

impl TaskMessage

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

Create a new task message with defaults.

pub fn with_max_retries(self, max_retries: u32) -> Self

Set max retries.

pub fn with_eta(self, eta: DateTime<Utc>) -> Self

Set ETA.

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

Add a header.

Trait Implementations

impl Clone for TaskMessage

fn clone(&self) -> TaskMessage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TaskMessage

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TaskMessage

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for TaskMessage

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

where __S: Serializer,

Serialize this value into the given Serde serializer.