Enum StateBackend 

pub enum StateBackend {
    Memory,
    File {
        path: PathBuf,
    },
    Redis {
        url: String,
        key_prefix: String,
    },
    Custom {
        name: String,
    },
}

Backend type for state storage

Variants

Memory

In-memory state (not persistent across restarts)

File

File-based state (persistent)

Fields

path: PathBuf

Redis

Redis backend (distributed, scalable)

Fields

url: String

Redis connection URL (e.g., “redis://127.0.0.1:6379”)

key_prefix: String

Key prefix for namespacing

Custom

Custom backend (extensible)

Fields

name: String

Trait Implementations

impl Clone for StateBackend

fn clone(&self) -> StateBackend

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for StateBackend

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

Formats the value using the given formatter.

impl PartialEq for StateBackend

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for StateBackend