86 lines
1.4 KiB
Go
86 lines
1.4 KiB
Go
package transport
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import (
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"time"
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)
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type Message struct {
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Header map[string]string
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Body []byte
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}
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type Socket interface {
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Recv(*Message) error
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Send(*Message) error
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Close() error
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}
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type Client interface {
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Recv(*Message) error
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Send(*Message) error
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Close() error
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}
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type Listener interface {
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Addr() string
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Close() error
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Accept(func(Socket)) error
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}
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type Transport interface {
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Dial(addr string, opts ...DialOption) (Client, error)
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Listen(addr string) (Listener, error)
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String() string
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}
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type Options struct {
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// Other options to be used by broker implementations
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Options map[string]string
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}
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type DialOptions struct {
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Stream bool
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Timeout time.Duration
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// Other options to be used by broker implementations
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Options map[string]string
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}
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type Option func(*Options)
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type DialOption func(*DialOptions)
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var (
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DefaultTransport Transport = newHttpTransport([]string{})
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DefaultDialTimeout = time.Second * 5
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)
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func WithStream() DialOption {
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return func(o *DialOptions) {
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o.Stream = true
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}
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}
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func WithTimeout(d time.Duration) DialOption {
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return func(o *DialOptions) {
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o.Timeout = d
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}
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}
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func NewTransport(addrs []string, opt ...Option) Transport {
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return newHttpTransport(addrs, opt...)
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}
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func Dial(addr string, opts ...DialOption) (Client, error) {
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return DefaultTransport.Dial(addr, opts...)
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}
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func Listen(addr string) (Listener, error) {
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return DefaultTransport.Listen(addr)
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}
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func String() string {
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return DefaultTransport.String()
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}
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