64 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			64 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
| // Package transport is an interface for synchronous connection based communication
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| package transport // import "go.unistack.org/micro/v3/network/transport"
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| 
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| import (
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| 	"context"
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| 	"time"
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| 
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| 	"go.unistack.org/micro/v3/metadata"
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| )
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| 
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| var (
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| 	// DefaultTransport is the global default transport
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| 	DefaultTransport Transport = NewTransport()
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| 	// DefaultDialTimeout the default dial timeout
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| 	DefaultDialTimeout = time.Second * 5
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| )
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| 
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| // Transport is an interface which is used for communication between
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| // services. It uses connection based socket send/recv semantics and
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| // has various implementations; http, grpc, quic.
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| type Transport interface {
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| 	Init(...Option) error
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| 	Options() Options
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| 	Dial(ctx context.Context, addr string, opts ...DialOption) (Client, error)
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| 	Listen(ctx context.Context, addr string, opts ...ListenOption) (Listener, error)
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| 	String() string
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| }
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| 
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| // Message is used to transfer data
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| type Message struct {
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| 	Header metadata.Metadata
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| 	Body   []byte
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| }
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| 
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| // Socket bastraction interface
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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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| 	Local() string
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| 	Remote() string
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| }
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| 
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| // Client is the socket owner
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| type Client interface {
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| 	Socket
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| }
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| 
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| // Listener is the interface for stream oriented messaging
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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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| 
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| // Option is the option signature
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| type Option func(*Options)
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| 
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| // DialOption is the option signature
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| type DialOption func(*DialOptions)
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| 
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| // ListenOption is the option signature
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| type ListenOption func(*ListenOptions)
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