mongo

Documentation

Index

• Constants
• func NewReader(meta *reader.Meta, conf conf.MapConf) (reader.Reader, error)
• type CollectionFilter
• type Reader
  • func (r *Reader) Close() (err error)
  • func (r *Reader) Name() string
  • func (r *Reader) ReadLine() (string, error)
  • func (*Reader) SetMode(_ string, _ interface{}) error
  • func (r *Reader) Source() string
  • func (r *Reader) Start() error
  • func (r *Reader) Status() StatsInfo
  • func (r *Reader) SyncMeta()

Constants

const (
	DefaultOffsetKey = "_id"
	EmptyOffsetKey   = ""
)

const (
	Release int32 = iota
	NoRelease
)

Functions

func NewReader

func NewReader(meta *reader.Meta, conf conf.MapConf) (reader.Reader, error)

Types

type CollectionFilter

type CollectionFilter map[string]interface{}

CollectionFilter is just a typed map of strings of map[string]interface{}

type Reader

type Reader struct {
	Cron *cron.Cron //定时任务
	// contains filtered or unexported fields
}

func (*Reader) Close

func (r *Reader) Close() (err error)

func (*Reader) Name

func (r *Reader) Name() string

func (*Reader) ReadLine

func (r *Reader) ReadLine() (string, error)

func (*Reader) SetMode

func (*Reader) SetMode(_ string, _ interface{}) error

func (*Reader) Source

func (r *Reader) Source() string

func (*Reader) Start

func (r *Reader) Start() error

func (*Reader) Status

func (r *Reader) Status() StatsInfo

func (*Reader) SyncMeta

func (r *Reader) SyncMeta()

SyncMeta 从队列取数据时同步队列，作用在于保证数据不重复