Struct ClientRequestEnvelope 

pub struct ClientRequestEnvelope {
    pub request_id: String,
    pub protocol_version: u16,
    pub context: ClientContext,
    pub deadline_ms: Option<u64>,
    pub idempotency_key: Option<String>,
    pub request: ClientRequest,
}

Client request envelope.

Fields

request_id: String

Stable request id.

protocol_version: u16

Negotiated protocol version.

context: ClientContext

Optional context.

deadline_ms: Option<u64>

Deadline expressed as a logical millisecond timestamp for deterministic tests.

idempotency_key: Option<String>

Idempotency key for retry-safe writes.

request: ClientRequest

Operation.

Implementations

impl ClientRequestEnvelope

pub fn new(request_id: impl Into<String>, request: ClientRequest) -> Self

Create an envelope for the highest supported protocol version.

pub fn with_context(self, context: ClientContext) -> Self

Attach a context.

pub fn with_deadline_ms(self, deadline_ms: u64) -> Self

Attach a deadline.

pub fn with_idempotency_key(self, idempotency_key: impl Into<String>) -> Self

Attach an idempotency key.

pub fn deadline_expired(&self, now_ms: u64) -> bool

Return whether the deadline is expired at a logical timestamp.

pub fn validate_protocol(&self) -> Result<(), ClientErrorEnvelope>

Validate the envelope version and operation minimum version.

Trait Implementations

impl Clone for ClientRequestEnvelope

fn clone(&self) -> ClientRequestEnvelope

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ClientRequestEnvelope

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ClientRequestEnvelope

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for ClientRequestEnvelope

impl PartialEq for ClientRequestEnvelope

fn eq(&self, other: &ClientRequestEnvelope) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ClientRequestEnvelope

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ClientRequestEnvelope