Golang github.com-ajvb-kala-job.Job类(方法)实例源码

func (db *BoltJobDB) GetAll() ([]*job.Job, error) {
	allJobs := []*job.Job{}

	err := db.dbConn.Update(func(tx *bolt.Tx) error {
		bucket, err := tx.CreateBucketIfNotExists(jobBucket)
		if err != nil {
			return err
		}

		err = bucket.ForEach(func(k, v []byte) error {
			buffer := bytes.NewBuffer(v)
			dec := gob.NewDecoder(buffer)
			j := new(job.Job)
			err := dec.Decode(j)

			if err != nil {
				return err
			}

			err = j.InitDelayDuration(false)

			if err != nil {
				return err
			}

			allJobs = append(allJobs, j)

			return nil
		})

		return err
	})

	return allJobs, err
}

// Save persists a Job.
func (d DB) Save(j *job.Job) error {
	bytes, err := j.Bytes()
	if err != nil {
		return err
	}

	_, err = d.conn.Do("HSET", HashKey, j.Id, bytes)
	if err != nil {
		return err
	}

	return nil
}

func (db *BoltJobDB) Get(id string) (*job.Job, error) {
	j := new(job.Job)

	err := db.dbConn.View(func(tx *bolt.Tx) error {
		b := tx.Bucket(jobBucket)

		v := b.Get([]byte(id))
		if v == nil {
			return job.ErrJobNotFound(id)
		}

		buf := bytes.NewBuffer(v)
		err := gob.NewDecoder(buf).Decode(j)

		return err
	})
	if err != nil {
		return nil, err
	}

	j.Id = id
	return j, nil
}