Class FailureClassifier

java.lang.Object

io.jenkins.plugins.smartexecutorloadbalancer.FailureClassifier

public final class FailureClassifier
extends Object

Classifies a Throwable caught at executor-task level into a FailureType and extracts a one-line human-readable reason.

The classification is intentionally conservative: when uncertain whether a failure is a node problem or a code problem, we default to FailureType.CODE_FAULT so the node is not unfairly penalised.

Method Summary

Modifier and Type	Method	Description
static FailureType	classify(Throwable t)	Determine the failure type from the exception that terminated an executor slot.
static String	extractReason(Throwable t)	Extract a concise one-line summary from the exception for storage.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

classify

public static FailureType classify(Throwable t)

Determine the failure type from the exception that terminated an executor slot.

Parameters:

t - the throwable; may be null (treated as FailureType.UNKNOWN)

extractReason

public static String extractReason(Throwable t)

Extract a concise one-line summary from the exception for storage. Never returns a stack trace — just the message chain.