chore: improve redis queue and add example

examples/queue/redis/app.yaml

@@ -0,0 +1,22 @@
+Name: eagle
+Version: 1.0.0
+PprofPort: :5555
+Mode: debug                 # debug, release, test
+JwtSecret: JWT_SECRET
+JwtTimeout: 86400
+CookieName: jwt-token
+SSL: true
+CtxDefaultTimeout: 12
+CSRF: true
+Debug: false
+EnableTrace: false
+EnablePprof: true
+
+HTTP:
+  Addr: :8080
+  ReadTimeout: 3s
+  WriteTimeout: 3s
+GRPC:
+  Addr: :9090
+  ReadTimeout: 5s
+  WriteTimeout: 5s

examples/queue/redis/client.go

@@ -0,0 +1,50 @@
+package main
+
+import (
+	"sync"
+	"time"
+
+	"github.com/go-eagle/eagle/pkg/config"
+	"github.com/hibiken/asynq"
+)
+
+var (
+	client *asynq.Client
+	once   sync.Once
+)
+
+type Config struct {
+	Queue struct {
+		Addr         string
+		Password     string
+		DB           int
+		MinIdleConn  int
+		DialTimeout  time.Duration
+		ReadTimeout  time.Duration
+		WriteTimeout time.Duration
+		PoolSize     int
+		PoolTimeout  time.Duration
+		Concurrency  int //并发数
+	} `json:"redis"`
+}
+
+func GetClient() *asynq.Client {
+	once.Do(func() {
+		//c := config.New("config", config.WithEnv("local"))
+		c := config.New(".")
+		var cfg Config
+		if err := c.Load("redis", &cfg); err != nil {
+			panic(err)
+		}
+		client = asynq.NewClient(asynq.RedisClientOpt{
+			Addr:         cfg.Queue.Addr,
+			Password:     cfg.Queue.Password,
+			DB:           cfg.Queue.DB,
+			DialTimeout:  cfg.Queue.DialTimeout,
+			ReadTimeout:  cfg.Queue.ReadTimeout,
+			WriteTimeout: cfg.Queue.WriteTimeout,
+			PoolSize:     cfg.Queue.PoolSize,
+		})
+	})
+	return client
+}

examples/queue/redis/handler.go

@@ -0,0 +1,56 @@
+package main
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"log"
+
+	"github.com/pkg/errors"
+
+	"github.com/hibiken/asynq"
+)
+
+const (
+	TypeEmailWelcome = "email:welcome"
+)
+
+type EmailWelcomePayload struct {
+	UserID int64
+}
+
+//----------------------------------------------
+// Write a function NewXXXTask to create a task.
+// A task consists of a type and a payload.
+//----------------------------------------------
+
+func NewEmailWelcomeTask(data EmailWelcomePayload) error {
+	payload, err := json.Marshal(data)
+	if err != nil {
+		return errors.Wrapf(err, "json marshal error, name: %s", TypeEmailWelcome)
+	}
+	task := asynq.NewTask(TypeEmailWelcome, payload)
+	_, err = GetClient().Enqueue(task)
+	if err != nil {
+		return errors.Wrapf(err, "Enqueue task error, name: %s", TypeEmailWelcome)
+	}
+	return nil
+}
+
+//---------------------------------------------------------------
+// Write a function HandleXXXTask to handle the input task.
+// Note that it satisfies the asynq.HandlerFunc interface.
+//
+// Handler doesn't need to be a function. You can define a type
+// that satisfies asynq.Handler interface. See examples below.
+//---------------------------------------------------------------
+
+func HandleEmailWelcomeTask(ctx context.Context, t *asynq.Task) error {
+	var p EmailWelcomePayload
+	if err := json.Unmarshal(t.Payload(), &p); err != nil {
+		return fmt.Errorf("json.Unmarshal failed: %v: %w", err, asynq.SkipRetry)
+	}
+	log.Printf("Sending Email to User: user_id=%d", p.UserID)
+	// Email delivery code ...
+	return nil
+}

examples/queue/redis/logger.yaml

@@ -0,0 +1,14 @@
+Development: false
+DisableCaller: false
+DisableStacktrace: false
+Encoding: console                       # json or console
+Level: info                             # 日志级别，INFO, WARN, ERROR
+Name: eagle
+Writers: console                        # 有2个可选项：file,console 选择file会将日志记录到logger_file指定的日志文件中，选择console会将日志输出到标准输出，当然也可以两者同时选择
+LoggerFile: /tmp/log/eagle.log
+LoggerWarnFile: /tmp/log/eagle.wf.log
+LoggerErrorFile: /tmp/log/eagle.err.log
+LogRollingPolicy: daily
+LogRotateDate: 1
+LogRotateSize: 1
+LogBackupCount: 7

examples/queue/redis/producer.go

@@ -0,0 +1,17 @@
+package main
+
+import "time"
+
+// cd examples/queue/redis/consumer/
+// go run producer.go handler.go client.go
+func main() {
+	for i := 0; i < 10; i++ {
+		err := NewEmailWelcomeTask(EmailWelcomePayload{
+			UserID: time.Now().Unix(),
+		})
+		if err != nil {
+			panic(err)
+		}
+		time.Sleep(time.Second)
+	}
+}

examples/queue/redis/redis.yaml

@@ -0,0 +1,11 @@
+Queue:
+  Addr: 127.0.0.1:6379
+  Password: ""
+  DB: 0
+  MinIdleConn: 200
+  DialTimeout: 60s
+  ReadTimeout: 500ms
+  WriteTimeout: 500ms
+  PoolSize: 100
+  PoolTimeout: 240s
+  EnableTrace: true

examples/queue/redis/server.go

@@ -0,0 +1,61 @@
+package main
+
+import (
+	eagle "github.com/go-eagle/eagle/pkg/app"
+	"github.com/go-eagle/eagle/pkg/config"
+	logger "github.com/go-eagle/eagle/pkg/log"
+	redisMQ "github.com/go-eagle/eagle/pkg/transport/consumer/redis"
+	"github.com/hibiken/asynq"
+	"github.com/spf13/pflag"
+)
+
+// redis queue consumer
+// cd examples/queue/redis/consumer/
+// go run server.go handler.go client.go
+func main() {
+	pflag.Parse()
+
+	// init config
+	c := config.New(".")
+	var cfg eagle.Config
+	if err := c.Load("app", &cfg); err != nil {
+		panic(err)
+	}
+	// set global
+	eagle.Conf = &cfg
+
+	logger.Init()
+
+	srv := redisMQ.NewServer(
+		asynq.RedisClientOpt{Addr: "localhost:6379"},
+		asynq.Config{
+			// Specify how many concurrent workers to use
+			Concurrency: 10,
+			// Optionally specify multiple queues with different priority.
+			Queues: map[string]int{
+				redisMQ.QueueCritical: 6,
+				redisMQ.QueueDefault:  3,
+				redisMQ.QueueLow:      1,
+			},
+			// See the godoc for other configuration options
+		},
+	)
+
+	// register handler
+	srv.RegisterHandler(TypeEmailWelcome, HandleEmailWelcomeTask)
+	// here register other handlers...
+
+	// start app
+	app := eagle.New(
+		eagle.WithName(cfg.Name),
+		eagle.WithVersion(cfg.Version),
+		eagle.WithLogger(logger.GetLogger()),
+		eagle.WithServer(
+			srv,
+		),
+	)
+
+	if err := app.Run(); err != nil {
+		panic(err)
+	}
+}

pkg/transport/consumer/redis/server.go

@@ -2,45 +2,40 @@ package redis
 
 import (
 	"context"
-	"time"
 
 	"github.com/pkg/errors"
 
 	"github.com/hibiken/asynq"
 )
 
+const (
+	// QueueCritical queue priority
+	QueueCritical = "critical"
+	QueueDefault  = "default"
+	QueueLow      = "low"
+)
+
+// Server async server
 type Server struct {
 	clientOpt asynq.RedisClientOpt
 
 	//  async server
 	srv *asynq.Server
 	mux *asynq.ServeMux
-
-	// async schedule
-	sche *asynq.Scheduler
 }
 
+// NewServer new async server
 func NewServer(redisOpt asynq.RedisClientOpt, asyncCfg asynq.Config) *Server {
 	srv := &Server{
 		srv: asynq.NewServer(redisOpt, asyncCfg),
 		mux: asynq.NewServeMux(),
-		sche: asynq.NewScheduler(
-			redisOpt,
-			&asynq.SchedulerOpts{Location: time.Local},
-		),
 	}
 
 	return srv
 }
 
+// Start async server
 func (s *Server) Start(ctx context.Context) error {
-	go func() {
-		err := s.sche.Run()
-		if err != nil {
-			panic(err)
-		}
-	}()
-
 	err := s.srv.Run(s.mux)
 	if err != nil {
 		return errors.Wrapf(err, "failed to run async server: %v")
@@ -49,18 +44,13 @@ func (s *Server) Start(ctx context.Context) error {
 	return nil
 }
 
+// Stop async server
 func (s *Server) Stop(ctx context.Context) error {
 	s.srv.Shutdown()
-	s.sche.Shutdown()
 	return nil
 }
 
-// RegisterTask register task
-func (s *Server) RegisterTask(schedule string, task *asynq.Task) (entryID string, err error) {
-	return s.sche.Register(schedule, task)
-}
-
-// RegisterHandle register handler
-func (s *Server) RegisterHandle(pattern string, handler func(context.Context, *asynq.Task) error) {
+// RegisterHandler register handler
+func (s *Server) RegisterHandler(pattern string, handler func(context.Context, *asynq.Task) error) {
 	s.mux.HandleFunc(pattern, handler)
 }