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package job
import (
"time"
)
// constant keys to pack/unpack messages from different drivers
const (
RRID string = "rr_id"
RRJob string = "rr_job"
RRHeaders string = "rr_headers"
RRPipeline string = "rr_pipeline"
RRDelay string = "rr_delay"
RRPriority string = "rr_priority"
)
// Job carries information about single job.
type Job struct {
// Job contains name of job broker (usually PHP class).
Job string `json:"job"`
// Ident is unique identifier of the job, should be provided from outside
Ident string `json:"id"`
// Payload is string data (usually JSON) passed to Job broker.
Payload string `json:"payload"`
// Headers with key-value pairs
Headers map[string][]string `json:"headers"`
// Options contains set of PipelineOptions specific to job execution. Can be empty.
Options *Options `json:"options,omitempty"`
}
// Options carry information about how to handle given job.
type Options struct {
// Priority is job priority, default - 10
// pointer to distinguish 0 as a priority and nil as priority not set
Priority int64 `json:"priority"`
// Pipeline manually specified pipeline.
Pipeline string `json:"pipeline,omitempty"`
// Delay defines time duration to delay execution for. Defaults to none.
Delay int64 `json:"delay,omitempty"`
}
// Merge merges job options.
func (o *Options) Merge(from *Options) {
if o.Pipeline == "" {
o.Pipeline = from.Pipeline
}
if o.Delay == 0 {
o.Delay = from.Delay
}
}
// DelayDuration returns delay duration in a form of time.Duration.
func (o *Options) DelayDuration() time.Duration {
return time.Second * time.Duration(o.Delay)
}
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