chore(queue): refactor queue package (#8)

Author: appleboy

.github/workflows/go.yml

@@ -14,7 +14,7 @@ jobs:
       - name: Setup golangci-lint
         uses: golangci/golangci-lint-action@v3
         with:
-          version: v1.49.0
+          version: latest
           args: --verbose
 
   # Label of the container job

go.mod

@@ -3,15 +3,15 @@ module github.com/golang-queue/rabbitmq
 go 1.18
 
 require (
-	github.com/golang-queue/queue v0.1.3
+	github.com/golang-queue/queue v0.1.4-0.20221230133718-0314ef173f98
 	github.com/rabbitmq/amqp091-go v1.5.0
 	github.com/stretchr/testify v1.8.1
 	go.uber.org/goleak v1.2.0
 )
 
 require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/goccy/go-json v0.9.7 // indirect
+	github.com/goccy/go-json v0.10.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -1,16 +1,16 @@
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/goccy/go-json v0.9.7 h1:IcB+Aqpx/iMHu5Yooh7jEzJk1JZ7Pjtmys2ukPr7EeM=
-github.com/goccy/go-json v0.9.7/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
-github.com/golang-queue/queue v0.1.3 h1:FGIrn8e0fN8EmL3glP0rFEcYVtWUGMEeqX4h4nnzh40=
-github.com/golang-queue/queue v0.1.3/go.mod h1:h/PhaoMwT5Jc4sQNus7APgWBUItm6QC9k6JtmwrsRos=
+github.com/goccy/go-json v0.10.0 h1:mXKd9Qw4NuzShiRlOXKews24ufknHO7gx30lsDyokKA=
+github.com/goccy/go-json v0.10.0/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
+github.com/golang-queue/queue v0.1.4-0.20221230133718-0314ef173f98 h1:T2DoUcMWZr6uSUQAr5wCEzOiwHB1zJOiATAZ4BUAefg=
+github.com/golang-queue/queue v0.1.4-0.20221230133718-0314ef173f98/go.mod h1:8P7IgwdxwKh0/W1I9yCuQQGI8OHIuc7fIHi4OYr1COU=
 github.com/golang/mock v1.6.0 h1:ErTB+efbowRARo13NNdxyJji2egdxLGQhRaY+DUumQc=
 github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
-github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/rabbitmq/amqp091-go v1.5.0 h1:VouyHPBu1CrKyJVfteGknGOGCzmOz0zcv/tONLkb7rg=

rabbitmq.go

@@ -9,6 +9,7 @@ import (
 
 	"github.com/golang-queue/queue"
 	"github.com/golang-queue/queue/core"
+	"github.com/golang-queue/queue/job"
 
 	amqp "github.com/rabbitmq/amqp091-go"
 )
@@ -99,62 +100,9 @@ func (w *Worker) startConsumer() (err error) {
 	return err
 }
 
-func (w *Worker) handle(job *queue.Job) error {
-	// create channel with buffer size 1 to avoid goroutine leak
-	done := make(chan error, 1)
-	panicChan := make(chan interface{}, 1)
-	startTime := time.Now()
-	ctx, cancel := context.WithTimeout(context.Background(), job.Timeout)
-	defer func() {
-		cancel()
-	}()
-
-	// run the job
-	go func() {
-		// handle panic issue
-		defer func() {
-			if p := recover(); p != nil {
-				panicChan <- p
-			}
-		}()
-
-		// run custom process function
-		done <- w.opts.runFunc(ctx, job)
-	}()
-
-	select {
-	case p := <-panicChan:
-		panic(p)
-	case <-ctx.Done(): // timeout reached
-		return ctx.Err()
-	case <-w.stop: // shutdown service
-		// cancel job
-		cancel()
-
-		leftTime := job.Timeout - time.Since(startTime)
-		// wait job
-		select {
-		case <-time.After(leftTime):
-			return context.DeadlineExceeded
-		case err := <-done: // job finish
-			return err
-		case p := <-panicChan:
-			panic(p)
-		}
-	case err := <-done: // job finish
-		return err
-	}
-}
-
 // Run start the worker
-func (w *Worker) Run(task core.QueuedMessage) error {
-	data, _ := task.(*queue.Job)
-
-	if err := w.handle(data); err != nil {
-		return err
-	}
-
-	return nil
+func (w *Worker) Run(ctx context.Context, task core.QueuedMessage) error {
+	return w.opts.runFunc(ctx, task)
 }
 
 // Shutdown worker
@@ -211,7 +159,7 @@ loop:
 			if !ok {
 				return nil, queue.ErrQueueHasBeenClosed
 			}
-			var data queue.Job
+			var data job.Message
 			_ = json.Unmarshal(task.Body, &data)
 			if !w.opts.autoAck {
 				_ = task.Ack(w.opts.autoAck)

rabbitmq_test.go

@@ -11,6 +11,7 @@ import (
 
 	"github.com/golang-queue/queue"
 	"github.com/golang-queue/queue/core"
+	"github.com/golang-queue/queue/job"
 
 	"github.com/stretchr/testify/assert"
 	"go.uber.org/goleak"
@@ -124,7 +125,7 @@ func TestJobReachTimeout(t *testing.T) {
 	assert.NoError(t, err)
 	q.Start()
 	time.Sleep(50 * time.Millisecond)
-	assert.NoError(t, q.QueueWithTimeout(20*time.Millisecond, m))
+	assert.NoError(t, q.Queue(m, job.WithTimeout(20*time.Millisecond)))
 	time.Sleep(100 * time.Millisecond)
 	q.Shutdown()
 	q.Wait()
@@ -161,7 +162,7 @@ func TestCancelJobAfterShutdown(t *testing.T) {
 	assert.NoError(t, err)
 	q.Start()
 	time.Sleep(50 * time.Millisecond)
-	assert.NoError(t, q.QueueWithTimeout(150*time.Millisecond, m))
+	assert.NoError(t, q.Queue(m, job.WithTimeout(150*time.Millisecond)))
 	time.Sleep(100 * time.Millisecond)
 	q.Shutdown()
 	q.Wait()
@@ -237,84 +238,3 @@ func TestGoroutinePanic(t *testing.T) {
 	assert.Error(t, q.Queue(m))
 	q.Wait()
 }
-
-func TestHandleTimeout(t *testing.T) {
-	job := &queue.Job{
-		Timeout: 100 * time.Millisecond,
-		Payload: []byte("foo"),
-	}
-	w := NewWorker(
-		WithRunFunc(func(ctx context.Context, m core.QueuedMessage) error {
-			time.Sleep(200 * time.Millisecond)
-			return nil
-		}),
-	)
-
-	err := w.handle(job)
-	assert.Error(t, err)
-	assert.Equal(t, context.DeadlineExceeded, err)
-	assert.NoError(t, w.Shutdown())
-
-	job = &queue.Job{
-		Timeout: 150 * time.Millisecond,
-		Payload: []byte("foo"),
-	}
-
-	w = NewWorker(
-		WithRunFunc(func(ctx context.Context, m core.QueuedMessage) error {
-			time.Sleep(200 * time.Millisecond)
-			return nil
-		}),
-	)
-
-	done := make(chan error)
-	go func() {
-		done <- w.handle(job)
-	}()
-
-	assert.NoError(t, w.Shutdown())
-
-	err = <-done
-	assert.Error(t, err)
-	assert.Equal(t, context.DeadlineExceeded, err)
-}
-
-func TestJobComplete(t *testing.T) {
-	job := &queue.Job{
-		Timeout: 100 * time.Millisecond,
-		Payload: []byte("foo"),
-	}
-	w := NewWorker(
-		WithRunFunc(func(ctx context.Context, m core.QueuedMessage) error {
-			return errors.New("job completed")
-		}),
-	)
-
-	err := w.handle(job)
-	assert.Error(t, err)
-	assert.Equal(t, errors.New("job completed"), err)
-	assert.NoError(t, w.Shutdown())
-
-	job = &queue.Job{
-		Timeout: 250 * time.Millisecond,
-		Payload: []byte("foo"),
-	}
-
-	w = NewWorker(
-		WithRunFunc(func(ctx context.Context, m core.QueuedMessage) error {
-			time.Sleep(200 * time.Millisecond)
-			return errors.New("job completed")
-		}),
-	)
-
-	done := make(chan error)
-	go func() {
-		done <- w.handle(job)
-	}()
-
-	assert.NoError(t, w.Shutdown())
-
-	err = <-done
-	assert.Error(t, err)
-	assert.Equal(t, errors.New("job completed"), err)
-}