Enum DeadLetterReason 

#[non_exhaustive]
pub enum DeadLetterReason {
    TargetNotFound {
        pid: Pid,
    },
    InboxFull {
        pid: Pid,
    },
    Timeout {
        duration_ms: u64,
    },
    GovernanceDenied {
        reason: String,
    },
    AgentExited {
        pid: Pid,
    },
}

Reason a message was dead-lettered.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

TargetNotFound

Target PID not found in ProcessTable.

Fields

pid: Pid

The PID that was not found.

InboxFull

Target inbox channel is full.

Fields

pid: Pid

The PID whose inbox was full.

Timeout

Delivery timed out.

Fields

duration_ms: u64

How long we waited before timing out (milliseconds).

GovernanceDenied

GovernanceGate denied delivery.

Fields

reason: String

Reason the gate denied the message.

AgentExited

Target agent exited before delivery.

Fields

pid: Pid

The PID of the exited agent.

Trait Implementations

impl Clone for DeadLetterReason

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DeadLetterReason

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DeadLetterReason

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for DeadLetterReason

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

Formats the value using the given formatter.

impl Serialize for DeadLetterReason

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

where __S: Serializer,

Serialize this value into the given Serde serializer.