mongodb

Documentation

Index

• func NewSender(conf conf.MapConf) (mongodbSender sender.Sender, err error)
• type Sender
  • func (s *Sender) Close() error
  • func (s *Sender) Name() string
  • func (s *Sender) Send(datas []Data) (se error)
  • func (_ *Sender) SkipDeepCopy() bool

Functions

func NewSender

func NewSender(conf conf.MapConf) (mongodbSender sender.Sender, err error)

NewMongodbAccSender mongodb accumulate sender constructor

Types

type Sender

type Sender struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

mongo sender Mongodb 根据UpdateKey 做对AccumulateKey $inc 累加的Sender

func (*Sender) Close

func (s *Sender) Close() error

func (*Sender) Name

func (s *Sender) Name() string

func (*Sender) Send

func (s *Sender) Send(datas []Data) (se error)

Send 依次尝试发送数据到mongodb，返回错误中包含所有写失败的数据 如果要保证每次send的原子性，必须保证datas长度为1，否则当程序宕机 总会出现丢失数据的问题

func (*Sender) SkipDeepCopy

func (_ *Sender) SkipDeepCopy() bool