neograph::graph::NodeFailure Struct Reference

The classified outcome of a failed node. More...

#include <types.h>

Public Attributes
int	attempts = 0
	Attempts made, counting attempts made before a crash-resume.
std::string	code
	"NG.TaskFailed", "NG.SubgraphFailed", an author code, ...
std::vector< NodeFailureEffect >	effects
	Effects of the final attempt through the run's ToolEffectBroker, in the order they settled; empty without a broker.
std::string	node
	The node whose retry loop gave up.
bool	retryable = false
	The failure itself was retryable (its class and the author's hint), whether or not attempts were left.

Detailed Description

The classified outcome of a failed node.

The executor attaches one to the NodeExecutionError it throws when it gives up on a node; read it with node_failure_of(). It holds structured fields only: public_message comes from typed safe sources (NodeFailureError, a Python exception's public_message attribute), never from what().

Definition at line 433 of file types.h.

Member Data Documentation

effects

std::vector<NodeFailureEffect> neograph::graph::NodeFailure::effects

Effects of the final attempt through the run's ToolEffectBroker, in the order they settled; empty without a broker.

An earlier attempt cannot have committed a non-idempotent effect: it would not have been retried.

Definition at line 451 of file types.h.

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The documentation for this struct was generated from the following file:

• include/neograph/graph/types.h