util

Documentation

Index

• Variables
• func DumpResult(path, spiderName, message string)
• func GetLocalIp() string
• func HashString(encode string) uint64
• func LoadSettingFromFile(fileName string, setting *Settings)
• func MkdirIfNotExist(path string)
• func ScanSpider(dir string)
• type Index
  • func NewIndex(Node *Node, Down *Index, Level int) *Index
• type IntKey
  • func NewIntKey(key int) *IntKey
  • func (this *IntKey) Compare(key Key) int8
  • func (this *IntKey) GetNum() int
• type Key
• type Node
  • func NewNode(Key Key, Value interface{}) *Node
• type Settings
  • func NewSettings() *Settings
• type SkipList
  • func NewSkipList() *SkipList
  • func (this *SkipList) Delete(key Key) *Node
  • func (this *SkipList) Get(key Key) *Node
  • func (this *SkipList) Insert(key Key, Value interface{}) *Node

Variables

var BasicLevel int = 0

var SupporseRange int = 5

Functions

func DumpResult

func DumpResult(path, spiderName, message string)

os.Getwn() + "/"+path add fileName with message

func GetLocalIp

func GetLocalIp() string

func HashString

func HashString(encode string) uint64

func LoadSettingFromFile

func LoadSettingFromFile(fileName string, setting *Settings)

load json config change 127.0.0.1 to basic ip

func MkdirIfNotExist

func MkdirIfNotExist(path string)

func ScanSpider

func ScanSpider(dir string)

Types

type Index

type Index struct {
	Node  *Node
	Right *Index
	Down  *Index
	Level int
}

func NewIndex

func NewIndex(Node *Node, Down *Index, Level int) *Index

type IntKey

type IntKey struct {
	Key int
}

func NewIntKey

func NewIntKey(key int) *IntKey

func (*IntKey) Compare

func (this *IntKey) Compare(key Key) int8

func (*IntKey) GetNum

func (this *IntKey) GetNum() int

type Key

type Key interface {
	Compare(key Key) int8
	GetNum() int
}

type Node

type Node struct {
	Key   Key
	Value interface{}
	Next  *Node
}

func NewNode

func NewNode(Key Key, Value interface{}) *Node

type Settings

type Settings struct {
	HttpPort         int
	MulticastEnable  bool
	Name             string
	NodeList         []string
	TcpPort          int
	LogPath          string
	ConfigFile       string
	DownloadInterval int
}

settings

func NewSettings

func NewSettings() *Settings

type SkipList

type SkipList struct {
	// contains filtered or unexported fields
}

func NewSkipList

func NewSkipList() *SkipList

func (*SkipList) Delete

func (this *SkipList) Delete(key Key) *Node

if not exist if head other

func (*SkipList) Get

func (this *SkipList) Get(key Key) *Node

func (*SkipList) Insert

func (this *SkipList) Insert(key Key, Value interface{}) *Node

head is nil key < head key>=head