agents-core/ai.koog.agents.core.feature.pipeline/AIAgentGraphPipeline/interceptNodeExecutionStarting

interceptNodeExecutionStarting

fun interceptNodeExecutionStarting(feature: AIAgentGraphFeature<*, *>, handle: suspend (eventContext: NodeExecutionStartingContext) -> Unit)(source)

Intercepts node execution before it starts.

Parameters

feature

The feature associated with this handler.

handle

The handler that processes before-node events

Example:

pipeline.interceptNodeExecutionStarting(feature) { eventContext ->
    logger.info("Node ${eventContext.node.name} is about to execute with input: ${eventContext.input}")
}