Rename
This commit is contained in:
85
micro.go
Normal file
85
micro.go
Normal file
@@ -0,0 +1,85 @@
|
||||
// Package micro is a pluggable RPC framework for microservices
|
||||
package micro
|
||||
|
||||
import (
|
||||
"context"
|
||||
|
||||
"github.com/micro/go-micro/client"
|
||||
"github.com/micro/go-micro/server"
|
||||
)
|
||||
|
||||
type serviceKey struct{}
|
||||
|
||||
// Service is an interface that wraps the lower level libraries
|
||||
// within go-micro. Its a convenience method for building
|
||||
// and initialising services.
|
||||
type Service interface {
|
||||
Init(...Option)
|
||||
Options() Options
|
||||
Client() client.Client
|
||||
Server() server.Server
|
||||
Run() error
|
||||
String() string
|
||||
}
|
||||
|
||||
// Function is a one time executing Service
|
||||
type Function interface {
|
||||
// Inherits Service interface
|
||||
Service
|
||||
// Done signals to complete execution
|
||||
Done() error
|
||||
// Handle registers an RPC handler
|
||||
Handle(v interface{}) error
|
||||
// Subscribe registers a subscriber
|
||||
Subscribe(topic string, v interface{}) error
|
||||
}
|
||||
|
||||
// Publisher is syntactic sugar for publishing
|
||||
type Publisher interface {
|
||||
Publish(ctx context.Context, msg interface{}, opts ...client.PublishOption) error
|
||||
}
|
||||
|
||||
type Option func(*Options)
|
||||
|
||||
var (
|
||||
HeaderPrefix = "X-Micro-"
|
||||
)
|
||||
|
||||
// NewService creates and returns a new Service based on the packages within.
|
||||
func NewService(opts ...Option) Service {
|
||||
return newService(opts...)
|
||||
}
|
||||
|
||||
// FromContext retrieves a Service from the Context.
|
||||
func FromContext(ctx context.Context) (Service, bool) {
|
||||
s, ok := ctx.Value(serviceKey{}).(Service)
|
||||
return s, ok
|
||||
}
|
||||
|
||||
// NewContext returns a new Context with the Service embedded within it.
|
||||
func NewContext(ctx context.Context, s Service) context.Context {
|
||||
return context.WithValue(ctx, serviceKey{}, s)
|
||||
}
|
||||
|
||||
// NewFunction returns a new Function for a one time executing Service
|
||||
func NewFunction(opts ...Option) Function {
|
||||
return newFunction(opts...)
|
||||
}
|
||||
|
||||
// NewPublisher returns a new Publisher
|
||||
func NewPublisher(topic string, c client.Client) Publisher {
|
||||
if c == nil {
|
||||
c = client.NewClient()
|
||||
}
|
||||
return &publisher{c, topic}
|
||||
}
|
||||
|
||||
// RegisterHandler is syntactic sugar for registering a handler
|
||||
func RegisterHandler(s server.Server, h interface{}, opts ...server.HandlerOption) error {
|
||||
return s.Handle(s.NewHandler(h, opts...))
|
||||
}
|
||||
|
||||
// RegisterSubscriber is syntactic sugar for registering a subscriber
|
||||
func RegisterSubscriber(topic string, s server.Server, h interface{}, opts ...server.SubscriberOption) error {
|
||||
return s.Subscribe(s.NewSubscriber(topic, h, opts...))
|
||||
}
|
||||
Reference in New Issue
Block a user