getter

Documentation

Index

• type DBGetter
  • func NewDBGetter() *DBGetter
  • func (dbg *DBGetter) Retrieve(logID string) ([]byte, error)
• type FileGetter
  • func NewFileGetter(baseDir string) *FileGetter
  • func (fg *FileGetter) Retrieve(logID string) ([]byte, error)
• type Interface

Types

type DBGetter

type DBGetter struct {
}

DBGetter is responsible for retrieving DB log data

func NewDBGetter

func NewDBGetter() *DBGetter

NewDBGetter is constructor of DBGetter

func (*DBGetter) Retrieve

func (dbg *DBGetter) Retrieve(logID string) ([]byte, error)

Retrieve implements @Interface.Retrieve

type FileGetter

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

FileGetter is responsible for retrieving file log data

func NewFileGetter

func NewFileGetter(baseDir string) *FileGetter

NewFileGetter is constructor of FileGetter

func (*FileGetter) Retrieve

func (fg *FileGetter) Retrieve(logID string) ([]byte, error)

Retrieve implements @Interface.Retrieve

type Interface

type Interface interface {
	// Retrieve the log data of the specified log entry
	//
	// logID string : the id of the log entry. e.g: file name a.log for file log
	//
	// If succeed, log data bytes will be returned
	// otherwise, a non nil error is returned
	Retrieve(logID string) ([]byte, error)
}

Interface defines operations of a log data getter