/
main.go
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/
main.go
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// Copyright (c) 2018 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package main
import (
"context"
"log"
"time"
"go.uber.org/yarpc"
"go.uber.org/yarpc/internal/examples/thrift-oneway/sink"
"go.uber.org/yarpc/internal/examples/thrift-oneway/sink/helloclient"
"go.uber.org/yarpc/internal/examples/thrift-oneway/sink/helloserver"
"go.uber.org/yarpc/transport/http"
)
// This example illustrates how to make oneway calls using different oneway
// transports.
func main() {
if err := do(); err != nil {
log.Fatal(err)
}
}
func do() error {
httpTransport := http.NewTransport()
dispatcher := yarpc.NewDispatcher(yarpc.Config{
Name: "hello",
Inbounds: yarpc.Inbounds{
httpTransport.NewInbound(":8888"),
},
Outbounds: yarpc.Outbounds{
"hello": {
Oneway: httpTransport.NewSingleOutbound("http://127.0.0.1:8888"),
},
},
})
// register the server handler, implemented below
dispatcher.Register(helloserver.New(&helloHandler{}))
// create a client to talk to our server
client := helloclient.New(dispatcher.ClientConfig("hello"))
// start the dispatcher
if err := dispatcher.Start(); err != nil {
return err
}
defer dispatcher.Stop()
// Make outbound call every 500ms
for {
time.Sleep(time.Second / 2)
if _, err := client.Sink(context.Background(), &sink.SinkRequest{Message: "hello!"}); err != nil {
log.Print(err)
}
}
}
type helloHandler struct{}
// Sink is our server-side handler implementation
func (h *helloHandler) Sink(ctx context.Context, snk *sink.SinkRequest) error {
log.Println("received message:", snk.Message)
return nil
}