sighandlers

package
v1.17.1 Latest Latest
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Published: Feb 19, 2018 License: Apache-2.0, BSD-2-Clause, BSD-3-Clause, + 4 more Imports: 11 Imported by: 0

Documentation

Overview

Package sighandlers handle signals and behave appropriately. SIGTERM:

Flush state to disk and exit

SIGUSR1:

Print a dump of goroutines to the logger and DON'T exit

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func FinalSave added in v1.0.0

func FinalSave(saver statemanager.Saver, taskEngine engine.TaskEngine) error

FinalSave should be called immediately before exiting, and only before exiting, in order to flush tasks to disk. It waits a short timeout for state to settle if necessary. If unable to reach a steady-state and save within this short timeout, it returns an error

func StartDebugHandler added in v1.3.1

func StartDebugHandler()

func StartDefaultTerminationHandler added in v1.16.0

func StartDefaultTerminationHandler(saver statemanager.Saver, taskEngine engine.TaskEngine)

StartDefaultTerminationHandler defines a default termination handler suitable for running in a process

Types

type TerminationHandler added in v1.16.0

type TerminationHandler func(saver statemanager.Saver, taskEngine engine.TaskEngine)

TerminationHandler defines a handler used for terminating the agent

Directories

Path Synopsis
Package exitcodes defines agent exit codes
Package exitcodes defines agent exit codes

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