Enum ControllerError 

pub enum ControllerError {
    Io(Error),
    Raft(String),
    NotLeader {
        leader_id: Option<u64>,
    },
    MetadataNotFound {
        key: String,
    },
    InvalidRequest(String),
    BrokerRegistrationFailed(String),
    NotInitialized(String),
    InitializationFailed,
    ConfigError(String),
    SerializationError(String),
    StorageError(String),
    NetworkError(String),
    Timeout {
        timeout_ms: u64,
    },
    Internal(String),
    Shutdown,
}

Controller module error types

Errors that can occur during controller operations including:

• Raft consensus failures
• Leadership transitions
• Broker registration and metadata management
• Network and serialization issues

Variants

Io(Error)

IO errors

Raft(String)

Raft consensus errors

NotLeader

Not the leader error

Fields

leader_id: Option<u64>

MetadataNotFound

Metadata not found

Fields

key: String

InvalidRequest(String)

Invalid request

BrokerRegistrationFailed(String)

Broker registration error

NotInitialized(String)

Not initialized error

InitializationFailed

Initialization failed error

ConfigError(String)

Configuration error

SerializationError(String)

Serialization error

StorageError(String)

Storage error

NetworkError(String)

Network error

Timeout

Timeout error

Fields

timeout_ms: u64

Internal(String)

Internal error

Shutdown

Shutdown error

Trait Implementations

impl Debug for ControllerError

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

Formats the value using the given formatter.

impl Display for ControllerError

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

Formats the value using the given formatter.

impl Error for ControllerError

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 From<ControllerError> for RocketMQError

fn from(source: ControllerError) -> Self

Converts to this type from the input type.

impl From<Error> for ControllerError

fn from(source: Error) -> Self

Converts to this type from the input type.