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worker debug mode #4

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worker debug mode #4

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11 changes: 9 additions & 2 deletions worker.go
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,9 @@ type Worker struct {

// PollInterval decides the interval between each Dequeue() invocation.
PollInterval time.Duration

// Debug mode prints additional messages during execution of worker threads.
Debug bool
}

// Run launches worker goroutines that continuously poll the Queue and
Expand All @@ -39,7 +42,9 @@ func (w *Worker) Run(ctx context.Context) error {
defer wg.Done()

if err := w.work(ctx, id); err != nil {
log.Printf("[ERROR] worker-%d exited with error: %v", id, err)
if w.Debug {
log.Printf("[ERROR] worker-%d exited with error: %v", id, err)
}
}
}(i)
}
Expand All @@ -62,7 +67,9 @@ func (w *Worker) work(ctx context.Context, id int) error {
tick.Reset(w.PollInterval)

if err := w.Queue.Dequeue(ctx, t, w.Invoke); err != nil {
log.Printf("[ERROR] [worker-%d] dequeue failed: %v", id, err)
if w.Debug {
log.Printf("[ERROR] [worker-%d] dequeue failed: %v", id, err)
}
continue
}
}
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