Struct PublishMessage

pub struct PublishMessage {
    pub subject: String,
    pub reply_to: Option<String>,
    pub payload_size: usize,
    pub payload: Vec<u8>,
}

Represents a publish message. This message conforms to the following format from the NATS protocol documentation:

PUB <subject> [reply-to] <#bytes>\r\n[payload]\r\n

Fields

subject: String

reply_to: Option<String>

payload_size: usize

payload: Vec<u8>

Implementations

impl PublishMessage

pub fn new( subject: String, reply_to: Option<String>, payload: Vec<u8>, ) -> PublishMessage

Constructor to create a new publish message

pub fn as_vec( subject: &str, reply_to: Option<&str>, payload: &[u8], ) -> Result<Vec<u8>, Box<dyn Error>>

Single-allocation conversion from source data to a byte vector suitable for transmission

Trait Implementations

impl Clone for PublishMessage

fn clone(&self) -> PublishMessage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PublishMessage

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

Formats the value using the given formatter.

impl Display for PublishMessage

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

Formats the value using the given formatter.

impl FromStr for PublishMessage

type Err = NatsParseError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, <Self as FromStr>::Err>

Parses a string s to return a value of this type.

impl PartialEq for PublishMessage

fn eq(&self, other: &PublishMessage) -> 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 StructuralPartialEq for PublishMessage