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looper

package module

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Versions in this module

v0

v0.0.5

Jun 16, 2025

Changes in this version

+ type Lock interface

+ Unlock func(ctx context.Context) error

+ type Locker interface

+ Lock func(ctx context.Context, key string, timeout time.Duration) (Lock, error)

v0.0.4

May 27, 2024

v0.0.3

Nov 27, 2023

Changes in this version

+ var ErrFailedToCheckLockExistence = errors.New("looper - failed to check lock existence")

+ var ErrFailedToConnectToLocker = errors.New("looper - failed to connect to locker")

+ var ErrFailedToCreateLockTable = errors.New("looper - failed to create lock table")

+ func PostgresLocker(ctx context.Context, db *sql.DB, table string) (locker, error)

+ func RedisLocker(ctx context.Context, rc redis.UniversalClient) (locker, error)

type Config

+ Locker locker

v0.0.2

Nov 8, 2023

v0.0.1

Nov 8, 2023

Changes in this version

+ var ErrFailedToConnectToRedis = errors.New("looper - failed to connect to redis")

+ var ErrFailedToObtainLock = errors.New("looper - failed to obtain lock")

+ var ErrFailedToReleaseLock = errors.New("looper - failed to release lock")

+ func SetPanicHandler(handler PanicHandlerFunc)

+ type Config struct

+ RedisClient *redis.Client

+ StartupTime time.Duration

+ type HookAfterJob func(jobName string, duration time.Duration)

+ type HookAfterJobError func(jobName string, duration time.Duration, err error)

+ type HookBeforeJob func(jobName string)

+ type Job struct

+ Active bool

+ AfterJob HookAfterJob

+ AfterJobError HookAfterJobError

+ BeforeJob HookBeforeJob

+ JobFn JobFn

+ LastError error

+ LastRun time.Time

+ Name string

+ RunCountError uint64

+ RunCountSuccess uint64

+ Running bool

+ Started bool

+ Timeout time.Duration

+ WaitAfterError time.Duration

+ WaitAfterSuccess time.Duration

+ WithLocker bool

+ func (j *Job) Run(ctx context.Context) (err error)

+ type JobFn func(ctx context.Context) error

+ type Looper struct

+ func New(config Config) *Looper

+ func (l *Looper) AddJob(ctx context.Context, jobInput *Job) error

+ func (l *Looper) Jobs() []*Job

+ func (l *Looper) RegisterHooks(beforeJob HookBeforeJob, afterJob HookAfterJob, ...)

+ func (l *Looper) Start()

+ func (l *Looper) StartJobByName(jobName string) error

+ func (l *Looper) Stop()

+ type PanicHandlerFunc func(jobName string, recoverData interface{})