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ExecutionConfig

adk_rust::graph

Struct ExecutionConfig 

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pub struct ExecutionConfig {
    pub thread_id: String,
    pub resume_from: Option<String>,
    pub recursion_limit: usize,
    pub metadata: HashMap<String, Value>,
    pub parent_context: Option<Arc<dyn InvocationContext>>,
}
Available on crate feature graph only.
Expand description

Configuration passed to nodes during execution

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§thread_id: String

Thread identifier for checkpointing

§resume_from: Option<String>

Resume from a specific checkpoint

§recursion_limit: usize

Recursion limit for cycles

§metadata: HashMap<String, Value>

Additional configuration

§parent_context: Option<Arc<dyn InvocationContext>>

The invocation this graph run belongs to, when it has one.

An AgentNode runs a real agent, and that agent expects the identity, services, and cancellation of the run it belongs to. Without a parent the node has to fabricate them, which makes an agent behave differently inside a graph than outside it. Set this with ExecutionConfig::with_parent_context to carry them through; leaving it unset is standalone mode and is what a graph invoked outside a Runner gets.

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impl ExecutionConfig

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pub fn new(thread_id: &str) -> ExecutionConfig

Create a new config with the given thread ID

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pub fn with_parent_context( self, parent: Arc<dyn InvocationContext>, ) -> ExecutionConfig

Carry the invocation this graph run belongs to into its nodes.

An AgentNode then presents the caller’s identity, services, request context, and cancellation to the agent it runs, instead of a synthetic standalone context.

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

Set the recursion limit

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pub fn with_resume_from(self, checkpoint_id: &str) -> ExecutionConfig

Resume from a specific checkpoint

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pub fn with_metadata(self, key: &str, value: Value) -> ExecutionConfig

Add metadata

Trait Implementations§

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impl Clone for ExecutionConfig

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fn clone(&self) -> ExecutionConfig

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Default for ExecutionConfig

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fn default() -> ExecutionConfig

Returns the “default value” for a type. Read more

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