修复一个单次的BUG

cmd/main.go

@@ -2,7 +2,6 @@ package main
 
 import (
 	"context"
-	"encoding/json"
 	"fmt"
 	"time"
 
@@ -39,11 +38,19 @@ func once() {
 	one := timerx.InitOnce(ctx, client, "test", w)
 
 	d := OnceData{
-		Num: 1,
+		Num: 3,
 	}
-	dy, _ := json.Marshal(d)
+	// dy, _ := json.Marshal(d)
 
-	err := one.Create("test", "test", 1*time.Second, dy)
+	err := one.Create("test", "test3", 1*time.Second, d)
+	if err != nil {
+		fmt.Println(err)
+	}
+	d = OnceData{
+		Num: 4,
+	}
+	// dy, _ = json.Marshal(d)
+	err = one.Create("test", "test4", 1*time.Second, d)
 	if err != nil {
 		fmt.Println(err)
 	}
@@ -56,24 +63,25 @@ type OnceData struct {
 
 type OnceWorker struct{}
 
-func (l OnceWorker) Worker(ctx context.Context, taskType string, taskId string, attachData []byte) *timerx.OnceWorkerResp {
+func (l OnceWorker) Worker(ctx context.Context, taskType string, taskId string, attachData interface{}) *timerx.OnceWorkerResp {
 	fmt.Println("执行时间:", time.Now().Format("2006-01-02 15:04:05"))
-	fmt.Println(taskId, taskType)
-	fmt.Printf("原来的参数：%s\n", string(attachData))
+	fmt.Println(taskType, taskId)
 
-	d := OnceData{}
+	fmt.Printf("原来的参数：%+v\n", attachData)
 
-	json.Unmarshal(attachData, &d)
+	// d := OnceData{}
 
-	d.Num++
+	// json.Unmarshal(ab, &d)
 
-	fmt.Println(d)
+	// d.Num++
 
-	dy, _ := json.Marshal(d)
+	// fmt.Println(d)
+
+	// dy, _ := json.Marshal(d)
 
 	return &timerx.OnceWorkerResp{
 		Retry:      true,
-		AttachData: dy,
+		AttachData: attachData,
 		DelayTime:  1 * time.Second,
 	}
 }

once.go

@@ -26,12 +26,13 @@ type Once struct {
 	listKey   string
 	redis     redis.UniversalClient
 	worker    Callback
+	keyPrefix string
 }
 
 type OnceWorkerResp struct {
 	Retry      bool // 是否重试 true
 	DelayTime  time.Duration
-	AttachData []byte
+	AttachData interface{}
 }
 
 // 需要考虑执行失败重新放入队列的情况
@@ -42,7 +43,7 @@ type Callback interface {
 	// @param data interface{} 任务数据
 	// @return WorkerCode 任务执行结果
 	// @return time.Duration 任务执行时间间隔
-	Worker(ctx context.Context, taskType string, taskId string, attachData []byte) *OnceWorkerResp
+	Worker(ctx context.Context, taskType string, taskId string, attachData interface{}) *OnceWorkerResp
 }
 
 var wo *Once = nil
@@ -50,11 +51,15 @@ var once sync.Once
 
 type extendData struct {
 	Delay time.Duration
-	Data  []byte
+	Data  interface{}
 }
 
 // 初始化
 func InitOnce(ctx context.Context, re redis.UniversalClient, keyPrefix string, call Callback, opts ...Option) *Once {
+	if re == nil {
+		panic("redis client is nil")
+	}
+
 	op := newOptions(opts...)
 	once.Do(func() {
 		wo = &Once{
@@ -64,6 +69,7 @@ func InitOnce(ctx context.Context, re redis.UniversalClient, keyPrefix string, c
 			listKey:   "timer:once_listkey" + keyPrefix,
 			redis:     re,
 			worker:    call,
+			keyPrefix: keyPrefix,
 		}
 		go wo.getTask()
 		go wo.watch()
@@ -78,7 +84,7 @@ func InitOnce(ctx context.Context, re redis.UniversalClient, keyPrefix string, c
 // @param uniTaskId string 任务唯一标识
 // @param delayTime time.Duration 延迟时间
 // @param attachData interface{} 附加数据
-func (w *Once) Save(taskType string, taskId string, delayTime time.Duration, attachData []byte) error {
+func (w *Once) Save(taskType string, taskId string, delayTime time.Duration, attachData interface{}) error {
 	if delayTime.Abs() != delayTime {
 		return fmt.Errorf("时间间隔不能为负数")
 	}
@@ -95,7 +101,7 @@ func (w *Once) Save(taskType string, taskId string, delayTime time.Duration, att
 	b, _ := json.Marshal(ed)
 
 	// 写入附加数据
-	_, err := w.redis.SetEX(w.ctx, redisKey, b, delayTime+time.Second*5).Result()
+	_, err := w.redis.SetEX(w.ctx, w.keyPrefix+redisKey, b, delayTime+time.Second*5).Result()
 	if err != nil {
 		return err
 	}
@@ -110,11 +116,11 @@ func (w *Once) Save(taskType string, taskId string, delayTime time.Duration, att
 }
 
 // 添加任务(不覆盖)
-func (l *Once) Create(taskType string, taskId string, delayTime time.Duration, attachData []byte) error {
-
-	// 判断有序集合Key是否存在，存在则报错，不存在则写入
-	if l.redis.Exists(l.ctx, l.zsetKey).Val() == 0 {
+func (l *Once) Create(taskType string, taskId string, delayTime time.Duration, attachData interface{}) error {
 	redisKey := fmt.Sprintf("%s[:]%s", taskType, taskId)
+	// 判断有序集合Key是否存在，存在则报错，不存在则写入
+	if l.redis.ZScore(l.ctx, l.zsetKey, redisKey).Val() == 0 {
+
 		ed := extendData{
 			Delay: delayTime,
 			Data:  attachData,
@@ -122,7 +128,7 @@ func (l *Once) Create(taskType string, taskId string, delayTime time.Duration, a
 		b, _ := json.Marshal(ed)
 
 		// 写入附加数据
-		_, err := l.redis.SetEX(l.ctx, redisKey, b, delayTime+time.Second*5).Result()
+		_, err := l.redis.SetEX(l.ctx, l.keyPrefix+redisKey, b, delayTime+time.Second*5).Result()
 		if err != nil {
 			return err
 		}
@@ -208,11 +214,15 @@ func (l *Once) doTask(ctx context.Context, key string) {
 	s := strings.Split(key, "[:]")
 
 	// 读取数据
-	str, err := l.redis.Get(ctx, key).Result()
+	redisKey := l.keyPrefix + key
+	str, err := l.redis.Get(ctx, redisKey).Result()
 	if err != nil {
 		l.logger.Errorf(ctx, "获取数据失败 err:%s", err)
 		return
 	}
+
+	fmt.Println("参数：", str)
+
 	ed := extendData{}
 	json.Unmarshal([]byte(str), &ed)