Enum EventError 

pub enum EventError {
    ValidationRejected(String),
    LifecycleViolation(String),
    UnregisteredEventType(String),
    InvalidCursor(String),
    CursorExpired {
        event_type: String,
        oldest_available_cursor: String,
    },
    SubscriptionNotFound(String),
    InvalidRetentionWindow(String),
    JournalWrite(String),
    JournalWriteTimeout(String),
    JournalRead(String),
}

Errors that can occur during event broker operations.

Variants

ValidationRejected(String)

A governed event failed enforcement-mode envelope validation.

LifecycleViolation(String)

Attempted to publish an event whose catalog entry is Deprecated or Draft.

UnregisteredEventType(String)

Attempted to publish an event type not registered in the catalog.

InvalidCursor(String)

Cursor string could not be parsed.

CursorExpired

The requested cursor is outside the active retention window.

Fields

event_type: String

oldest_available_cursor: String

SubscriptionNotFound(String)

Subscription id is unknown or was cancelled.

InvalidRetentionWindow(String)

Broker was configured with an invalid retention window.

JournalWrite(String)

Durable journal write failed; the event was not acknowledged (066 FR-006).

JournalWriteTimeout(String)

Durable journal write exceeded the configured timeout; the event was rejected, not delivered (067 FR-003/FR-004).

JournalRead(String)

Durable journal read failed while serving replay (066 FR-005/FR-009).

Trait Implementations

impl Debug for EventError

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

Formats the value using the given formatter.

impl Display for EventError

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

Formats the value using the given formatter.

impl Eq for EventError

impl Error for EventError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for EventError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for EventError