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Update example code in README
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54
README.md
54
README.md
@ -92,21 +92,19 @@ type ImageResizePayload struct {
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//----------------------------------------------
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func NewEmailDeliveryTask(userID int, tmplID string) (*asynq.Task, error) {
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payload := EmailDeliveryPayload{UserID: userID, TemplateID: templID}
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bytes, err := json.Marshal(payload)
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payload, err := json.Marshal(EmailDeliveryPayload{UserID: userID, TemplateID: templID})
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if err != nil {
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return nil, err
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}
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return asynq.NewTask(TypeEmailDelivery, bytes), nil
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return asynq.NewTask(TypeEmailDelivery, payload), nil
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}
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func NewImageResizeTask(src string) (*asynq.Task, error) {
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payload := ImageResizePayload{SourceURL: src}
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bytes, err := json.Marshal(payload)
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payload, err := json.Marshal(ImageResizePayload{SourceURL: src})
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if err != nil {
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return nil, err
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}
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return asynq.NewTask(TypeImageResize, bytes), nil
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return asynq.NewTask(TypeImageResize, payload), nil
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}
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//---------------------------------------------------------------
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@ -164,20 +162,19 @@ import (
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const redisAddr = "127.0.0.1:6379"
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func main() {
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r := asynq.RedisClientOpt{Addr: redisAddr}
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c := asynq.NewClient(r)
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defer c.Close()
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client := asynq.NewClient(asynq.RedisClientOpt{Addr: redisAddr})
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defer client.Close()
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// ------------------------------------------------------
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// Example 1: Enqueue task to be processed immediately.
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// Use (*Client).Enqueue method.
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// ------------------------------------------------------
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t, err := tasks.NewEmailDeliveryTask(42, "some:template:id")
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task, err := tasks.NewEmailDeliveryTask(42, "some:template:id")
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if err != nil {
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log.Fatalf("could not create task: %v", err)
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}
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info, err := c.Enqueue(t)
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info, err := client.Enqueue(task)
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if err != nil {
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log.Fatalf("could not enqueue task: %v", err)
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}
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@ -189,7 +186,7 @@ func main() {
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// Use ProcessIn or ProcessAt option.
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// ------------------------------------------------------------
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info, err = c.Enqueue(t, asynq.ProcessIn(24*time.Hour))
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info, err = client.Enqueue(task, asynq.ProcessIn(24*time.Hour))
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if err != nil {
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log.Fatalf("could not schedule task: %v", err)
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}
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@ -201,13 +198,13 @@ func main() {
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// Options include MaxRetry, Queue, Timeout, Deadline, Unique etc.
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// ----------------------------------------------------------------------------
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c.SetDefaultOptions(tasks.TypeImageResize, asynq.MaxRetry(10), asynq.Timeout(3*time.Minute))
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client.SetDefaultOptions(tasks.TypeImageResize, asynq.MaxRetry(10), asynq.Timeout(3*time.Minute))
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t, err = tasks.NewImageResizeTask("https://example.com/myassets/image.jpg")
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task, err = tasks.NewImageResizeTask("https://example.com/myassets/image.jpg")
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if err != nil {
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log.Fatalf("could not create task: %v", err)
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}
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info, err = c.Enqueue(t)
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info, err = client.Enqueue(task)
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if err != nil {
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log.Fatalf("could not enqueue task: %v", err)
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}
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@ -218,7 +215,7 @@ func main() {
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// Options passed at enqueue time override default ones.
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// ---------------------------------------------------------------------------
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info, err = c.Enqueue(t, asynq.Queue("critical"), asynq.Timeout(30*time.Second))
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info, err = client.Enqueue(task, asynq.Queue("critical"), asynq.Timeout(30*time.Second))
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if err != nil {
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log.Fatal("could not enqueue task: %v", err)
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}
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@ -243,19 +240,20 @@ import (
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const redisAddr = "127.0.0.1:6379"
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func main() {
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r := asynq.RedisClientOpt{Addr: redisAddr}
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srv := asynq.NewServer(r, asynq.Config{
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// Specify how many concurrent workers to use
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Concurrency: 10,
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// Optionally specify multiple queues with different priority.
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Queues: map[string]int{
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"critical": 6,
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"default": 3,
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"low": 1,
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srv := asynq.NewServer(
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asynq.RedisClientOpt{Addr: redisAddr}
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asynq.Config{
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// Specify how many concurrent workers to use
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Concurrency: 10,
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// Optionally specify multiple queues with different priority.
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Queues: map[string]int{
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"critical": 6,
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"default": 3,
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"low": 1,
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},
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// See the godoc for other configuration options
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},
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// See the godoc for other configuration options
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})
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)
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// mux maps a type to a handler
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mux := asynq.NewServeMux()
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