Enum ContextStoreError 

pub enum ContextStoreError {
    AlreadyExists {
        flow_run_id: FlowRunId,
        node_id: NodeId,
    },
    GlobalAlreadyExists {
        key: String,
    },
    SerializationFailed(Error),
    DeserializationFailed {
        source: Error,
    },
    StorageError(String),
}

Errors from ContextStore operations.

Variants

AlreadyExists

Attempted to write a key that already has a value. This is expected during idempotent retries (Invariant 4).

Fields

flow_run_id: FlowRunId

node_id: NodeId

GlobalAlreadyExists

Attempted to write a global key that already has a value.

Fields

key: String

SerializationFailed(Error)

The value could not be serialized to bytes for storage.

DeserializationFailed

The stored bytes could not be deserialized back to a Value.

Fields

source: Error

StorageError(String)

Underlying storage I/O error.

Trait Implementations

impl Debug for ContextStoreError

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

Formats the value using the given formatter.

impl Display for ContextStoreError

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

Formats the value using the given formatter.

impl Error for ContextStoreError

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<Error> for ContextStoreError

fn from(source: Error) -> Self

Converts to this type from the input type.