70 lines
1.5 KiB
Go
70 lines
1.5 KiB
Go
// Package server is an interface for a micro server
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package server
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import (
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"context"
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"github.com/pborman/uuid"
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)
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type Server interface {
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Options() Options
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Init(...Option) error
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Handle(Handler) error
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NewHandler(interface{}, ...HandlerOption) Handler
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NewSubscriber(string, interface{}, ...SubscriberOption) Subscriber
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Subscribe(Subscriber) error
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Register() error
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Deregister() error
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Start() error
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Stop() error
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String() string
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}
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type Message interface {
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Topic() string
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Payload() interface{}
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ContentType() string
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}
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type Request interface {
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Service() string
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Method() string
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ContentType() string
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Request() interface{}
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// indicates whether the request will be streamed
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Stream() bool
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}
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// Stream represents a stream established with a client.
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// A stream can be bidirectional which is indicated by the request.
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// The last error will be left in Error().
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// EOF indicated end of the stream.
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type Stream interface {
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Context() context.Context
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Request() Request
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Send(interface{}) error
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Recv(interface{}) error
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Error() error
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Close() error
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}
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type Option func(*Options)
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type HandlerOption func(*HandlerOptions)
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type SubscriberOption func(*SubscriberOptions)
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var (
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DefaultAddress = ":0"
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DefaultName = "go-server"
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DefaultVersion = "1.0.0"
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DefaultId = uuid.NewUUID().String()
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DefaultServer Server = newRpcServer()
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)
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// NewServer returns a new server with options passed in
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func NewServer(opt ...Option) Server {
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return newRpcServer(opt...)
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}
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