utils

package

v1.0.1 Latest Latest Go to latest Published: Aug 13, 2020 License: MIT Imports: 11 Imported by: 0

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func BufGet() *bytes.Buffer

BufGet 获取buf

func BufPut(buf *bytes.Buffer)

BufPut 放置buf

func CreateLogPath(root, appName string) string

CreateLogPath Build log file path

func DelSpace(args string) []string

func ExternalIP() (net.IP, error)

func GetCurPath() (string, error)

func SaveFile(file *multipart.FileHeader, dst string) (string, error)

func WithCap(capNum int) *connPoolWithCap

func WithTimeOut(t time.Duration) *connPoolWithTimeOut

type Conn interface {
	Close() error
	Ping() error
}

只要类型实现了Conn接口中的方法，就认为是一个连接资源类型

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

连接池

func NewConnPool(factory Factory, opts ...ConnPoolOption) *ConnPool

创建一个连接资源池

func (cp *ConnPool) Close()

关闭连接池

func (cp *ConnPool) Get() Conn

获取连接资源

func (cp *ConnPool) Put(conn Conn)

连接资源放回池中

type ConnPoolOption interface {
	Apply(*ConnPool)
}

线程的配置

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

连接

type Factory func() (Conn, error)

工厂方法，用于创建连接资源