func parseRpcResult(result *string, req *task.TaskRequest) error {
var err error
err = nil
log.BeegoLog.Debug("Worker:DoRpcTaskRequest:result is %v", result)
//prase json result
//code 0 correct
//code 1 incorrect
type jsonResult struct {
Code int `json:"code"`
Wight int `json:"weight"` //重试权重
RetryInterval int `json:"retryInterval"` //重试间隔
}
var tmp jsonResult
err = json.Unmarshal([]byte(*result), &tmp)
if err != nil {
return err
}
if tmp.Code != rpcTaskSucess {
err = goerror.New("Rpc error, " + *result)
}
if tmp.Wight < config.PriorityLow {
req.Priority = config.PriorityDefault
} else if tmp.Wight > config.PriorityHigh {
req.Priority = config.PriorityDefault
} else {
req.Priority = tmp.Wight
}
if tmp.RetryInterval <= 0 {
req.RetryInterval = config.RetryIntervalDefault
} else {
req.RetryInterval = tmp.RetryInterval
}
return err
}
func (b *Broker) HandleRequest(request *task.TaskRequest) error {
var err error
var str []byte
now := time.Now().Unix()
if request.StartTime == 0 {
request.StartTime = now
}
if request.StartTime <= now {
sdel := b.redisClient.HDel(config.RequestUuidSetTmp, request.Uuid)
err = sdel.Err()
if err != nil {
log.BeegoLog.Error("Broker:HandleRequest:hdel error, err=%v, uuid=%v",
err.Error(), request.Uuid)
return err
}
err = b.AddRequestToRedis(request)
if err != nil {
return err
}
} else {
str, err = json.Marshal(request)
if err != nil {
log.BeegoLog.Error("Broker:HandleRequest:json marshal error, err=%v",
err.Error())
return err
}
hset := b.redisClient.HSet(config.RequestUuidSetTmp, request.Uuid, string(str))
err = hset.Err()
if err != nil {
log.BeegoLog.Error("Broker:HandleRequest:"+
"put task into redis temp queue error,"+
" err=%v, uuid=%v",
err.Error(), request.Uuid)
return err
}
afterTime := time.Second * time.Duration(request.StartTime-now)
b.timer.NewTimer(afterTime, b.AddRequestToRedis, request)
}
return nil
}
func (b *Broker) CreateRpcTaskRequest(c *echo.Context) error {
args := struct {
Method string `json:"method"`
URL string `json:"url"`
Args string `json:"args"` //json Marshal后的字符串
StartTime int64 `json:"start_time,string"`
TimeInterval string `json:"time_interval"` //空格分隔各个参数
MaxRunTime int64 `json:"max_run_time,string"`
Priority int `json:"priority,string"`
MaxRetry int `json:"max_retry,string"`
RetryInterval int `json:"retry_interval,string"`
Uuid string `json:"uuid"` //如果用户指定uuid就使用它
}{}
err := c.Bind(&args)
if err != nil {
log.BeegoLog.Error("Broker:CreateRpcTaskRequest:content-type is not json")
return c.JSON(http.StatusForbidden, err.Error())
}
if len(args.URL) == 0 {
log.BeegoLog.Error("Broker:CreateRpcTaskRequest:url is %s", args.URL)
return c.JSON(http.StatusForbidden, errors.ErrInvalidArgument.Error())
}
taskRequest := new(task.TaskRequest)
if args.Uuid == "" {
taskRequest.Uuid = uuid.New()
} else {
taskRequest.Uuid = args.Uuid
}
taskRequest.BinName = args.URL
taskRequest.Args = args.Args
taskRequest.StartTime = args.StartTime
taskRequest.TimeInterval = args.TimeInterval
taskRequest.Index = 0
taskRequest.MaxRunTime = args.MaxRunTime
if args.Priority < 1 {
taskRequest.Priority = 1
} else if args.Priority > 10 {
taskRequest.Priority = 10
} else {
taskRequest.Priority = args.Priority
}
if args.MaxRetry >= 0 {
taskRequest.MaxRetry = args.MaxRetry
} else {
taskRequest.MaxRetry = MAXRETRY
}
if args.RetryInterval > 0 {
taskRequest.RetryInterval = args.RetryInterval
} else {
taskRequest.RetryInterval = -1
}
switch args.Method {
case "GET":
taskRequest.TaskType = task.RpcTaskGET
case "POST":
taskRequest.TaskType = task.RpcTaskPOST
case "PUT":
taskRequest.TaskType = task.RpcTaskPUT
case "DELETE":
taskRequest.TaskType = task.RpcTaskDELETE
default:
return c.JSON(http.StatusForbidden, errors.ErrInvalidArgument.Error())
}
err = b.HandleRequest(taskRequest)
if err != nil {
return c.JSON(http.StatusForbidden, err.Error())
}
log.BeegoLog.Debug("Broker:CreateRpcTaskRequest:new task uuid is %s", taskRequest.Uuid)
return c.JSON(http.StatusOK, taskRequest.Uuid)
}
func (b *Broker) CreateScriptTaskRequest(c *echo.Context) error {
args := struct {
BinName string `json:"bin_name"`
Args string `json:"args"` //空格分隔各个参数
StartTime int64 `json:"start_time,string"`
TimeInterval string `json:"time_interval"` //空格分隔各个参数
MaxRunTime int64 `json:"max_run_time,string"`
Priority int `json:"priority,string"`
MaxRetry int `json:"max_retry,string"`
RetryInterval int `json:"retry_interval,string"`
Uuid string `json:"uuid"`
}{}
err := c.Bind(&args)
if err != nil {
log.BeegoLog.Error("Broker:CreateScriptTaskRequest:content-type is not json")
return c.JSON(http.StatusForbidden, err.Error())
}
if len(args.BinName) == 0 {
return c.JSON(http.StatusForbidden, errors.ErrInvalidArgument.Error())
}
taskRequest := new(task.TaskRequest)
if args.Uuid == "" {
taskRequest.Uuid = uuid.New()
} else {
taskRequest.Uuid = args.Uuid
}
taskRequest.BinName = args.BinName
taskRequest.Args = args.Args
taskRequest.StartTime = args.StartTime
taskRequest.TimeInterval = args.TimeInterval
taskRequest.Index = 0
taskRequest.MaxRunTime = args.MaxRunTime
taskRequest.TaskType = task.ScriptTask
if args.Priority < 1 {
taskRequest.Priority = 1
} else if args.Priority > 10 {
taskRequest.Priority = 10
} else {
taskRequest.Priority = args.Priority
}
if args.MaxRetry >= 0 {
taskRequest.MaxRetry = args.MaxRetry
} else {
taskRequest.MaxRetry = MAXRETRY
}
if args.RetryInterval > 0 {
taskRequest.RetryInterval = args.RetryInterval
} else {
taskRequest.RetryInterval = -1
}
err = b.HandleRequest(taskRequest)
if err != nil {
return c.JSON(http.StatusForbidden, err.Error())
}
return c.JSON(http.StatusOK, taskRequest.Uuid)
}