transport

package
Version: v1.1.6 Latest Latest
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Published: Apr 5, 2016 License: Apache-2.0 Imports: 10 Imported by: 0

Documentation

Overview

Package netutil provides network utility functions, complementing the more common ones in the net package.

Index

Constants

This section is empty.

Variables

View Source
var (
	ErrNotTCP = errors.New("only tcp connections have keepalive")
)

Functions

func LimitListener added in v1.1.4

func LimitListener(l net.Listener, n int) net.Listener

LimitListener returns a Listener that accepts at most n simultaneous connections from the provided Listener.

func NewKeepAliveListener

func NewKeepAliveListener(l net.Listener, scheme string, info TLSInfo) (net.Listener, error)

NewKeepAliveListener returns a listener that listens on the given address. Be careful when wrap around KeepAliveListener with another Listener if TLSInfo is not nil. Some pkgs (like go/http) might expect Listener to return TLSConn type to start TLS handshake. http://tldp.org/HOWTO/TCP-Keepalive-HOWTO/overview.html

func NewListener

func NewListener(addr string, scheme string, info TLSInfo) (net.Listener, error)

func NewTimeoutListener

func NewTimeoutListener(addr string, scheme string, info TLSInfo, rdtimeoutd, wtimeoutd time.Duration) (net.Listener, error)

NewTimeoutListener returns a listener that listens on the given address. If read/write on the accepted connection blocks longer than its time limit, it will return timeout error.

func NewTimeoutTransport

func NewTimeoutTransport(info TLSInfo, dialtimeoutd, rdtimeoutd, wtimeoutd time.Duration) (*http.Transport, error)

NewTimeoutTransport returns a transport created using the given TLS info. If read/write on the created connection blocks longer than its time limit, it will return timeout error.

func NewTransport

func NewTransport(info TLSInfo) (*http.Transport, error)

Types

type TLSInfo

type TLSInfo struct {
	CertFile       string
	KeyFile        string
	CAFile         string
	TrustedCAFile  string
	ClientCertAuth bool
	// contains filtered or unexported fields
}

func (TLSInfo) ClientConfig

func (info TLSInfo) ClientConfig() (*tls.Config, error)

ClientConfig generates a tls.Config object for use by an HTTP client.

func (TLSInfo) Empty

func (info TLSInfo) Empty() bool

func (TLSInfo) ServerConfig

func (info TLSInfo) ServerConfig() (*tls.Config, error)

ServerConfig generates a tls.Config object for use by an HTTP server.

func (TLSInfo) String

func (info TLSInfo) String() string

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