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checkpoint

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This commit is contained in:
Asim
2015-12-17 20:37:35 +00:00
parent c73a88e801
commit 6ae48c9f29
11 changed files with 284 additions and 100 deletions
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36
client/client.go
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@@ -27,13 +27,13 @@ import (
type Client interface {
NewPublication(topic string, msg interface{}) Publication
NewRequest(service, method string, req interface{}) Request
NewProtoRequest(service, method string, req interface{}) Request
NewJsonRequest(service, method string, req interface{}) Request
NewRequest(service, method string, req interface{}, reqOpts ...RequestOption) Request
NewProtoRequest(service, method string, req interface{}, reqOpts ...RequestOption) Request
NewJsonRequest(service, method string, req interface{}, reqOpts ...RequestOption) Request
Call(ctx context.Context, req Request, rsp interface{}, opts ...CallOption) error
CallRemote(ctx context.Context, addr string, req Request, rsp interface{}, opts ...CallOption) error
Stream(ctx context.Context, req Request, rspChan interface{}, opts ...CallOption) (Streamer, error)
StreamRemote(ctx context.Context, addr string, req Request, rspChan interface{}, opts ...CallOption) (Streamer, error)
Stream(ctx context.Context, req Request, opts ...CallOption) (Streamer, error)
StreamRemote(ctx context.Context, addr string, req Request, opts ...CallOption) (Streamer, error)
Publish(ctx context.Context, p Publication, opts ...PublishOption) error
}
@@ -48,10 +48,15 @@ type Request interface {
Method() string
ContentType() string
Request() interface{}
// indicates whether the request will be a streaming one rather than unary
Stream() bool
}
type Streamer interface {
Context() context.Context
Request() Request
Send(interface{}) error
Recv(interface{}) error
Error() error
Close() error
}
@@ -59,6 +64,7 @@ type Streamer interface {
type Option func(*options)
type CallOption func(*callOptions)
type PublishOption func(*publishOptions)
type RequestOption func(*requestOptions)
var (
DefaultClient Client = newRpcClient()
@@ -76,13 +82,13 @@ func CallRemote(ctx context.Context, address string, request Request, response i
// Creates a streaming connection with a service and returns responses on the
// channel passed in. It's upto the user to close the streamer.
func Stream(ctx context.Context, request Request, responseChan interface{}, opts ...CallOption) (Streamer, error) {
return DefaultClient.Stream(ctx, request, responseChan, opts...)
func Stream(ctx context.Context, request Request, opts ...CallOption) (Streamer, error) {
return DefaultClient.Stream(ctx, request, opts...)
}
// Creates a streaming connection to the address specified.
func StreamRemote(ctx context.Context, address string, request Request, responseChan interface{}, opts ...CallOption) (Streamer, error) {
return DefaultClient.StreamRemote(ctx, address, request, responseChan, opts...)
func StreamRemote(ctx context.Context, address string, request Request, opts ...CallOption) (Streamer, error) {
return DefaultClient.StreamRemote(ctx, address, request, opts...)
}
// Publishes a publication using the default client. Using the underlying broker
@@ -103,16 +109,16 @@ func NewPublication(topic string, message interface{}) Publication {
// Creates a new request using the default client. Content Type will
// be set to the default within options and use the appropriate codec
func NewRequest(service, method string, request interface{}) Request {
return DefaultClient.NewRequest(service, method, request)
func NewRequest(service, method string, request interface{}, reqOpts ...RequestOption) Request {
return DefaultClient.NewRequest(service, method, request, reqOpts...)
}
// Creates a new protobuf request using the default client
func NewProtoRequest(service, method string, request interface{}) Request {
return DefaultClient.NewProtoRequest(service, method, request)
func NewProtoRequest(service, method string, request interface{}, reqOpts ...RequestOption) Request {
return DefaultClient.NewProtoRequest(service, method, request, reqOpts...)
}
// Creates a new json request using the default client
func NewJsonRequest(service, method string, request interface{}) Request {
return DefaultClient.NewJsonRequest(service, method, request)
func NewJsonRequest(service, method string, request interface{}, reqOpts ...RequestOption) Request {
return DefaultClient.NewJsonRequest(service, method, request, reqOpts...)
}