package transport

import "github.com/coreos/etcd/pkg/transport"

Package transport implements various HTTP transport utilities based on Go net package.

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

Index ¶

• Variables
• func LimitListener(l net.Listener, n int) net.Listener
• func NewKeepAliveListener(l net.Listener, scheme string, info TLSInfo) (net.Listener, error)
• func NewListener(addr string, scheme string, info TLSInfo) (net.Listener, error)
• func NewTimeoutListener(addr string, scheme string, info TLSInfo, rdtimeoutd, wtimeoutd time.Duration) (net.Listener, error)
• func NewTimeoutTransport(info TLSInfo, dialtimeoutd, rdtimeoutd, wtimeoutd time.Duration) (*http.Transport, error)
• func NewTransport(info TLSInfo, dialtimeoutd time.Duration) (*http.Transport, error)
• type TLSInfo
• func (info TLSInfo) ClientConfig() (*tls.Config, error)
• func (info TLSInfo) Empty() bool
• func (info TLSInfo) ServerConfig() (*tls.Config, error)
• func (info TLSInfo) String() string

Variables ¶

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

Functions ¶

func LimitListener ¶

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. If read/write timeout is set, transport will not be able to reuse connection.

func NewTransport ¶

func NewTransport(info TLSInfo, dialtimeoutd time.Duration) (*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

Source Files ¶

doc.go keepalive_listener.go limit_listen.go listener.go timeout_conn.go timeout_dialer.go timeout_listener.go timeout_transport.go