core

Documentation

Index

• type ErrorInfo
• type HideReaddirFS
  • func (fs HideReaddirFS) Open(name string) (http.File, error)
• type HttpCodeInfo
• type ItemContext
  • func NewItemContext() *ItemContext
  • func (ctx *ItemContext) Exists(key string) bool
  • func (ctx *ItemContext) Get(key string) (value interface{}, exists bool)
  • func (ctx *ItemContext) GetCurrentMap() map[string]interface{}
  • func (ctx *ItemContext) GetInt(key string) int
  • func (ctx *ItemContext) GetString(key string) string
  • func (ctx *ItemContext) GetUInt64(key string) uint64
  • func (ctx *ItemContext) Len() int
  • func (ctx *ItemContext) Once(key string) (value interface{}, exists bool)
  • func (ctx *ItemContext) Remove(key string)
  • func (ctx *ItemContext) Set(key string, value interface{}) error
• type RequestInfo
• type ServerStateInfo
  • func (state *ServerStateInfo) AddErrorCount(page string, err error, num uint64) uint64
  • func (state *ServerStateInfo) AddRequestCount(page string, code int, num uint64) uint64
  • func (state *ServerStateInfo) QueryIntervalErrorData(queryKey string) uint64
  • func (state *ServerStateInfo) QueryIntervalRequestData(queryKey string) uint64
  • func (state *ServerStateInfo) ShowHtmlData() string

Types

type ErrorInfo

type ErrorInfo struct {
	URL    string
	ErrMsg string
	Num    uint64
}

error count info

type HideReaddirFS

type HideReaddirFS struct {
	FileSystem http.FileSystem
}

FileSystem with hide Readdir

func (HideReaddirFS) Open

func (fs HideReaddirFS) Open(name string) (http.File, error)

Conforms to http.Filesystem

type HttpCodeInfo

type HttpCodeInfo struct {
	URL  string
	Code int
	Num  uint64
}

httpcode count info

type ItemContext

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

自带锁，并发安全的Map

func NewItemContext

func NewItemContext() *ItemContext

func (*ItemContext) Exists

func (ctx *ItemContext) Exists(key string) bool

check exists key

func (*ItemContext) Get

func (ctx *ItemContext) Get(key string) (value interface{}, exists bool)

* 读取指定key在AppContext中的内容

func (*ItemContext) GetCurrentMap

func (ctx *ItemContext) GetCurrentMap() map[string]interface{}

get current map, returns map[string]interface{}

func (*ItemContext) GetInt

func (ctx *ItemContext) GetInt(key string) int

* 读取指定key在AppContext中的内容，以int格式输出

func (*ItemContext) GetString

func (ctx *ItemContext) GetString(key string) string

* 读取指定key在AppContext中的内容，以string格式输出

func (*ItemContext) GetUInt64

func (ctx *ItemContext) GetUInt64(key string) uint64

* 读取指定key在AppContext中的内容，以int格式输出

func (*ItemContext) Len

func (ctx *ItemContext) Len() int

get context length

func (*ItemContext) Once

func (ctx *ItemContext) Once(key string) (value interface{}, exists bool)

get item by gived key, and remove it only can be read once, it will be locked

func (*ItemContext) Remove

func (ctx *ItemContext) Remove(key string)

remove item by gived key if not exists key, do nothing...

func (*ItemContext) Set

func (ctx *ItemContext) Set(key string, value interface{}) error

* 以key、value置入AppContext

type RequestInfo

type RequestInfo struct {
	URL  string
	Code int
	Num  uint64
}

http request count info

type ServerStateInfo

type ServerStateInfo struct {
	//服务启动时间
	ServerStartTime time.Time
	//是否启用详细请求数据统计 fixed #63 状态数据，当url较多时，导致内存占用过大
	EnabledDetailRequestData bool
	//该运行期间总访问次数
	TotalRequestCount uint64
	//单位时间内请求数据 - 按分钟为单位
	IntervalRequestData *ItemContext
	//明细请求页面数据 - 以不带参数的访问url为key
	DetailRequestURLData *ItemContext
	//该运行期间异常次数
	TotalErrorCount uint64
	//单位时间内异常次数 - 按分钟为单位
	IntervalErrorData *ItemContext
	//明细异常页面数据 - 以不带参数的访问url为key
	DetailErrorPageData *ItemContext
	//明细异常数据 - 以不带参数的访问url为key
	DetailErrorData *ItemContext
	//明细Http状态码数据 - 以HttpCode为key，例如200、500等
	DetailHTTPCodeData *ItemContext
	// contains filtered or unexported fields
}

服务器状态信息

var GlobalState *ServerStateInfo

func (*ServerStateInfo) AddErrorCount

func (state *ServerStateInfo) AddErrorCount(page string, err error, num uint64) uint64

AddErrorCount 增加错误数

func (*ServerStateInfo) AddRequestCount

func (state *ServerStateInfo) AddRequestCount(page string, code int, num uint64) uint64

AddRequestCount 增加请求数

func (*ServerStateInfo) QueryIntervalErrorData

func (state *ServerStateInfo) QueryIntervalErrorData(queryKey string) uint64

QueryIntervalErrorData query error count by query time

func (*ServerStateInfo) QueryIntervalRequestData

func (state *ServerStateInfo) QueryIntervalRequestData(queryKey string) uint64

QueryIntervalRequestData query request count by query time

func (*ServerStateInfo) ShowHtmlData

func (state *ServerStateInfo) ShowHtmlData() string

ShowHtmlData show server state data html-string format