Struct StateManager 

pub struct StateManager { /* private fields */ }

Global execution state manager

Implementations

impl StateManager

pub fn new() -> Self

pub async fn initialize_context( &self, initial_state: &Value, ) -> Result<(), Error>

Initialize the execution context with initial state

pub async fn update_context( &self, updates: &HashMap<String, Value>, ) -> Result<(), Error>

Update the current execution context

pub async fn get_current_context(&self) -> Result<Value, Error>

Get current context snapshot

pub async fn store_persistent( &self, key: &str, value: Value, ) -> Result<(), Error>

Store persistent data that survives across tool calls

pub async fn get_persistent(&self, key: &str) -> Result<Option<Value>, Error>

Retrieve persistent data

pub async fn create_snapshot(&self) -> Result<ContextSnapshot, Error>

Create a checkpoint snapshot of current state

pub async fn restore_snapshot(&self, snapshot_id: &str) -> Result<(), Error>

Restore from a specific snapshot

pub async fn get_latest_snapshot( &self, ) -> Result<Option<ContextSnapshot>, Error>

Get the most recent snapshot

pub async fn optimize_memory(&self) -> Result<MemoryOptimizationResult, Error>

Optimize memory usage by compressing old snapshots

pub async fn get_current_memory_usage(&self) -> Result<MemoryUsage, Error>

Get current memory usage statistics

pub async fn cleanup_expired_data(&self) -> Result<u32, Error>

Clean up expired data

Trait Implementations

impl Default for StateManager

fn default() -> Self

Returns the “default value” for a type.