Enum ServerError 

pub enum ServerError {
    ConfigLoad {
        message: String,
    },
    ConfigValidation {
        message: String,
    },
    ListenerBind {
        address: SocketAddr,
        source: Error,
    },
    ListenerAccept {
        message: String,
    },
    PushReplyDisconnected {
        correlation_id: u64,
    },
    PushReplyTimeout {
        correlation_id: u64,
    },
    ClusterJoin {
        message: String,
    },
    ClusterSync {
        message: String,
    },
    ShutdownTimeout {
        message: String,
    },
    ShutdownFlush {
        message: String,
    },
    HealthEndpoint {
        message: String,
    },
}

Error taxonomy for standalone liminal server deployment failures.

Variants

ConfigLoad

The configuration file could not be read or parsed.

Fields

message: String

ConfigValidation

The configuration file was read but failed semantic validation.

Fields

message: String

ListenerBind

The server could not bind its configured listener address.

Fields

address: SocketAddr

Address the server attempted to bind.

source: Error

Underlying operating-system bind failure.

ListenerAccept

The server listener failed while accepting an inbound connection.

Fields

message: String

PushReplyDisconnected

A server→client push reply slot was dropped before a correlated reply arrived — the connection closed (the prompt worker-death signal). Distinct from Self::PushReplyTimeout so consumers can tell a worker that DIED (fast failover) from one that is merely SLOW, by type rather than message.

Fields

correlation_id: u64

Correlation id of the push whose reply will never arrive.

PushReplyTimeout

A server→client push reply did not arrive within the awaiter’s timeout — the worker is still connected but did not reply in time.

Fields

correlation_id: u64

Correlation id of the push that timed out.

ClusterJoin

The server could not join the configured beamr distribution cluster.

Fields

message: String

ClusterSync

Cluster state propagation through beamr distribution failed.

Fields

message: String

ShutdownTimeout

Graceful shutdown did not drain within the configured timeout.

Fields

message: String

ShutdownFlush

Durable state could not be flushed during graceful shutdown.

Fields

message: String

HealthEndpoint

The health endpoint failed to start or serve requests.

Fields

message: String

Trait Implementations

impl Debug for ServerError

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

Formats the value using the given formatter.

impl Display for ServerError

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

Formats the value using the given formatter.

impl Error for ServerError

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.