Enum SessionError 

pub enum SessionError {
    NotFound {
        id: SessionId,
    },
    Busy {
        id: SessionId,
    },
    PersistenceDisabled,
    CompactionDisabled,
    NotRunning {
        id: SessionId,
    },
    Store(Box<dyn Error + Send + Sync>),
    Agent(AgentError),
    Unsupported(String),
}

Errors returned by SessionService methods.

Variants

NotFound

The requested session does not exist.

Fields

id: SessionId

Busy

A turn is already in progress on this session.

Fields

id: SessionId

PersistenceDisabled

The operation requires persistence but the session-store feature is disabled.

CompactionDisabled

The operation requires compaction but the session-compaction feature is disabled.

NotRunning

No turn is currently running on this session.

Fields

id: SessionId

Store(Box<dyn Error + Send + Sync>)

A session store operation failed.

Agent(AgentError)

An agent-level error occurred during execution.

Unsupported(String)

The requested operation is not supported by this session service.

Implementations

impl SessionError

pub fn code(&self) -> &'static str

Return a stable error code string for wire formats.

Trait Implementations

impl Debug for SessionError

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

Formats the value using the given formatter.

impl Display for SessionError

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

Formats the value using the given formatter.

impl Error for SessionError

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<AgentError> for SessionError

fn from(source: AgentError) -> Self

Converts to this type from the input type.

impl From<SessionError> for SessionControlError

fn from(source: SessionError) -> Self

Converts to this type from the input type.