Struct Message 

pub struct Message {
    pub id: Uuid,
    pub msg_type: MessageType,
    pub source: String,
    pub target: Option<String>,
    pub topic: Option<String>,
    pub payload: Vec<u8>,
    pub correlation_id: Option<Uuid>,
    pub metadata: MessageMetadata,
}

Core message type for IPC communication

Fields

id: Uuid

Unique message ID

msg_type: MessageType

Message type (request, response, event, etc.)

source: String

Source process name

target: Option<String>

Target process name (optional for broadcasts)

topic: Option<String>

Topic for pub/sub messages

payload: Vec<u8>

Serialized payload

correlation_id: Option<Uuid>

Optional correlation ID for request/response

metadata: MessageMetadata

Message metadata

Implementations

impl Message

pub fn request( source: String, target: String, method: String, payload: Vec<u8>, ) -> Self

Create a new request message

pub fn response(request: &Message, payload: Vec<u8>) -> Self

Create a new response message

pub fn event(source: String, topic: String, payload: Vec<u8>) -> Self

Create a new event message

impl Message

pub fn service_register(source: String, service_info: ServiceInfo) -> Self

Create a service registration message

pub fn service_query(source: String, service_name: Option<String>) -> Self

Create a service query message

pub fn service_directory( source: String, target: String, directory: ServiceDirectory, correlation_id: Option<Uuid>, ) -> Self

Create a service directory response message

pub fn subscription_request( source: String, target: Option<String>, method: String, params: Vec<u8>, ) -> Self

Create a subscription request message

pub fn subscription_accept( source: String, target: String, subscription_id: Uuid, ) -> Self

Create a subscription accept message

pub fn subscription_reject( source: String, target: String, subscription_id: Uuid, reason: String, ) -> Self

Create a subscription reject message

pub fn subscription_data( source: String, target: String, subscription_id: Uuid, data: Value, ) -> Self

Create a subscription data message

pub fn subscription_cancel( source: String, target: String, subscription_id: Uuid, ) -> Self

Create a subscription cancel message

Trait Implementations

impl Clone for Message

fn clone(&self) -> Message

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Message

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Message

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Message

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

where __S: Serializer,

Serialize this value into the given Serde serializer.