arbiter-core-0.1.0.0: Core types and logic for PostgreSQL-backed job queue

Safe Haskell	None
Language	GHC2024

Arbiter.Core.Job.DLQ

Description

Dead Letter Queue (DLQ) job type.

Synopsis

data DLQJob payload = DLQJob {
- dlqPrimaryKey :: Int64
- failedAt :: UTCTime
- jobSnapshot :: JobSnapshot payload
}
type JobSnapshot payload = Job payload Int64 Text UTCTime

Documentation

data DLQJob payload Source #

Represents a job that has failed all its retry attempts and has been moved to the dead-letter queue for manual inspection.

Constructors

DLQJob
Fields dlqPrimaryKey :: Int64 The primary key of the entry in the DLQ table failedAt :: UTCTime The time the job was moved to the DLQ. jobSnapshot :: JobSnapshot payload The complete job state when it failed.

Instances

Instances details

Generic (DLQJob payload) Source #

Instance details

Defined in Arbiter.Core.Job.DLQ

Associated Types

type Rep (DLQJob payload)

Instance details

Defined in Arbiter.Core.Job.DLQ

type Rep (DLQJob payload) = D1 ('MetaData "DLQJob" "Arbiter.Core.Job.DLQ" "arbiter-core-0.1.0.0-inplace" 'False) (C1 ('MetaCons "DLQJob" 'PrefixI 'True) (S1 ('MetaSel ('Just "dlqPrimaryKey") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int64) :*: (S1 ('MetaSel ('Just "failedAt") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 UTCTime) :*: S1 ('MetaSel ('Just "jobSnapshot") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (JobSnapshot payload)))))

Methods

from :: DLQJob payload -> Rep (DLQJob payload) x #

to :: Rep (DLQJob payload) x -> DLQJob payload #

Show payload => Show (DLQJob payload) Source #

Instance details

Defined in Arbiter.Core.Job.DLQ

Methods

showsPrec :: Int -> DLQJob payload -> ShowS #

show :: DLQJob payload -> String #

showList :: [DLQJob payload] -> ShowS #

Eq payload => Eq (DLQJob payload) Source #

Instance details

Defined in Arbiter.Core.Job.DLQ

Methods

(==) :: DLQJob payload -> DLQJob payload -> Bool #

(/=) :: DLQJob payload -> DLQJob payload -> Bool #

type Rep (DLQJob payload) Source #

Instance details

Defined in Arbiter.Core.Job.DLQ

type Rep (DLQJob payload) = D1 ('MetaData "DLQJob" "Arbiter.Core.Job.DLQ" "arbiter-core-0.1.0.0-inplace" 'False) (C1 ('MetaCons "DLQJob" 'PrefixI 'True) (S1 ('MetaSel ('Just "dlqPrimaryKey") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int64) :*: (S1 ('MetaSel ('Just "failedAt") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 UTCTime) :*: S1 ('MetaSel ('Just "jobSnapshot") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (JobSnapshot payload)))))

type JobSnapshot payload = Job payload Int64 Text UTCTime Source #

A snapshot of a job's complete state when it was moved to the DLQ.