Skip to main content

CompiledGraph

Struct CompiledGraph 

Source
pub struct CompiledGraph { /* private fields */ }
Expand description

A compiled graph ready for execution

Implementations§

Source§

impl CompiledGraph

Convenience methods for CompiledGraph

Source

pub async fn invoke( &self, input: State, config: ExecutionConfig, ) -> Result<State>

Execute the graph synchronously

Source

pub fn stream( &self, input: State, config: ExecutionConfig, mode: StreamMode, ) -> impl Stream<Item = Result<StreamEvent>> + '_

Execute with streaming

Source

pub async fn get_state(&self, thread_id: &str) -> Result<Option<State>>

Get current state for a thread

Source

pub async fn update_state( &self, thread_id: &str, updates: impl IntoIterator<Item = (String, Value)>, ) -> Result<()>

Update state for a thread (for human-in-the-loop)

Source§

impl CompiledGraph

Source

pub fn with_checkpointer<C: Checkpointer + 'static>( self, checkpointer: C, ) -> Self

Configure checkpointing

Source

pub fn with_checkpointer_arc(self, checkpointer: Arc<dyn Checkpointer>) -> Self

Configure checkpointing with Arc

Source

pub fn with_interrupt_before(self, nodes: &[&str]) -> Self

Configure interrupt before specific nodes

Source

pub fn with_interrupt_after(self, nodes: &[&str]) -> Self

Configure interrupt after specific nodes

Source

pub fn with_recursion_limit(self, limit: usize) -> Self

Set recursion limit for cycles

Source

pub fn timeout_policy_for(&self, node_name: &str) -> Option<&TimeoutPolicy>

Get the effective timeout policy for a node.

Returns the per-node policy if one was configured via [GraphAgentBuilder::node_timeout], otherwise falls back to the default timeout policy. Returns None if neither is set.

Source

pub fn get_entry_nodes(&self) -> Vec<String>

Get entry nodes

Source

pub fn get_next_nodes(&self, executed: &[String], state: &State) -> Vec<String>

Get next nodes after executing the given nodes

Source

pub fn leads_to_end(&self, executed: &[String], state: &State) -> bool

Check if any of the executed nodes lead to END

Source

pub fn get_upstream_nodes(&self, target_node: &str) -> Vec<String>

Get all upstream source nodes for a given target node.

Returns the names of all nodes that have an edge pointing to the given target node. This is used by the deferred node scheduler to determine which upstream paths must complete before a fan-in node can execute.

For conditional edges, all possible source nodes are included since any of them could route to the target at runtime.

Source

pub fn schema(&self) -> &StateSchema

Get the state schema

Source

pub fn checkpointer(&self) -> Option<&Arc<dyn Checkpointer>>

Get the checkpointer if configured

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T> Instrument for T

Source§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Source§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<T> WithSubscriber for T

Source§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more