func main() {
dispatcher := yarpc.NewDispatcher(yarpc.Config{
Name: "hello",
Inbounds: []transport.Inbound{
http.NewInbound(":8086"),
},
Outbounds: yarpc.Outbounds{
"hello": {
Unary: http.NewOutbound("http://127.0.0.1:8086"),
},
},
})
dispatcher.Register(helloserver.New(&helloHandler{}))
client := helloclient.New(dispatcher.Channel("hello"))
if err := dispatcher.Start(); err != nil {
log.Fatal(err)
}
defer dispatcher.Stop()
response, headers := call(client, "Hi There")
fmt.Println(response, headers)
select {}
}
func withConnectedClient(t *testing.T, recorder *Recorder, f func(raw.Client)) {
serverHTTP := http.NewInbound(":0")
serverDisp := yarpc.NewDispatcher(yarpc.Config{
Name: "server",
Inbounds: []transport.Inbound{serverHTTP},
})
serverDisp.Register(raw.Procedure("hello",
func(ctx context.Context, reqMeta yarpc.ReqMeta, body []byte) ([]byte, yarpc.ResMeta, error) {
return append(body, []byte(", World")...), nil, nil
}))
require.NoError(t, serverDisp.Start())
defer serverDisp.Stop()
clientDisp := yarpc.NewDispatcher(yarpc.Config{
Name: "client",
Outbounds: yarpc.Outbounds{
"server": {
Unary: http.NewOutbound(fmt.Sprintf("http://%s", serverHTTP.Addr().String())),
},
},
Filter: recorder,
})
require.NoError(t, clientDisp.Start())
defer clientDisp.Stop()
client := raw.New(clientDisp.Channel("server"))
f(client)
}
func main() {
channel, err := tchannel.NewChannel("keyvalue", nil)
if err != nil {
log.Fatalln(err)
}
dispatcher := yarpc.NewDispatcher(yarpc.Config{
Name: "keyvalue",
Inbounds: []transport.Inbound{
tch.NewInbound(channel, tch.ListenAddr(":28941")),
http.NewInbound(":24034"),
},
Interceptor: yarpc.Interceptors(requestLogInterceptor{}),
})
handler := handler{items: make(map[string]string)}
dispatcher.Register(json.Procedure("get", handler.Get))
dispatcher.Register(json.Procedure("set", handler.Set))
if err := dispatcher.Start(); err != nil {
fmt.Println("error:", err.Error())
os.Exit(1)
}
select {}
}
func (ht httpTransport) WithRegistry(r transport.Registry, f func(transport.UnaryOutbound)) {
i := http.NewInbound("127.0.0.1:0")
require.NoError(ht.t, i.Start(transport.ServiceDetail{Name: testService, Registry: r}, transport.NoDeps), "failed to start")
defer i.Stop()
addr := fmt.Sprintf("http://%v/", i.Addr().String())
o := http.NewOutbound(addr)
require.NoError(ht.t, o.Start(transport.NoDeps), "failed to start outbound")
defer o.Stop()
f(o)
}
func basicDispatcher(t *testing.T) Dispatcher {
ch, err := tchannel.NewChannel("test", nil)
require.NoError(t, err, "failed to create TChannel")
return NewDispatcher(Config{
Name: "test",
Inbounds: []transport.Inbound{
tch.NewInbound(ch, tch.ListenAddr(":0")),
http.NewInbound(":0"),
},
})
}
func Benchmark_HTTP_NetHTTPToYARPC(b *testing.B) {
serverCfg := yarpc.Config{
Name: "server",
Inbounds: []transport.Inbound{yhttp.NewInbound(":8996")},
}
withDispatcher(b, serverCfg, func(server yarpc.Dispatcher) {
server.Register(raw.Procedure("echo", yarpcEcho))
b.ResetTimer()
runHTTPClient(b, http.DefaultClient, "http://localhost:8996")
})
}
func newDispatcher(t crossdock.T) yarpc.Dispatcher {
server := t.Param(params.Server)
crossdock.Fatals(t).NotEmpty(server, "server is required")
dispatcher := yarpc.NewDispatcher(yarpc.Config{
Name: "client",
Outbounds: yarpc.Outbounds{
"oneway-test": {
Oneway: http.NewOutbound(fmt.Sprintf("http://%s:8084", server)),
},
},
//for call back
Inbounds: []transport.Inbound{http.NewInbound(fmt.Sprintf("%s:8089", server))},
})
// register procedure for remote server to call us back on
dispatcher.Register(raw.OnewayProcedure("call-back", callBack))
return dispatcher
}
func createHTTPDispatcher(tracer opentracing.Tracer) yarpc.Dispatcher {
// TODO: Use port 0 once https://github.com/yarpc/yarpc-go/issues/381 is
// fixed.
dispatcher := yarpc.NewDispatcher(yarpc.Config{
Name: "yarpc-test",
Inbounds: []transport.Inbound{
http.NewInbound(":18080"),
},
Outbounds: yarpc.Outbounds{
"yarpc-test": {
Unary: http.NewOutbound("http://127.0.0.1:18080"),
},
},
Tracer: tracer,
})
return dispatcher
}
// Start starts the test server that clients will make requests to
func Start() {
ch, err := tchannel.NewChannel("yarpc-test", nil)
if err != nil {
log.Fatalln("couldn't create tchannel: %v", err)
}
dispatcher = yarpc.NewDispatcher(yarpc.Config{
Name: "yarpc-test",
Inbounds: []transport.Inbound{
http.NewInbound(":8081"),
tch.NewInbound(ch, tch.ListenAddr(":8082")),
},
})
register(dispatcher)
if err := dispatcher.Start(); err != nil {
fmt.Println("error:", err.Error())
}
}
func buildDispatcher(t crossdock.T) (dispatcher yarpc.Dispatcher, tconfig server.TransportConfig) {
fatals := crossdock.Fatals(t)
self := t.Param("ctxclient")
subject := t.Param("ctxserver")
fatals.NotEmpty(self, "ctxclient is required")
fatals.NotEmpty(subject, "ctxserver is required")
ch, err := tchannel.NewChannel("ctxclient", nil)
fatals.NoError(err, "failed to create TChannel")
var outbound transport.UnaryOutbound
switch trans := t.Param(params.Transport); trans {
case "http":
outbound = ht.NewOutbound(fmt.Sprintf("http://%s:8081", subject))
tconfig.TChannel = &server.TChannelTransport{Host: self, Port: 8087}
case "tchannel":
outbound = tch.NewOutbound(ch, tch.HostPort(fmt.Sprintf("%s:8082", subject)))
tconfig.HTTP = &server.HTTPTransport{Host: self, Port: 8086}
default:
fatals.Fail("", "unknown transport %q", trans)
}
dispatcher = yarpc.NewDispatcher(yarpc.Config{
Name: "ctxclient",
Inbounds: []transport.Inbound{
tch.NewInbound(ch, tch.ListenAddr(":8087")),
ht.NewInbound(":8086"),
},
Outbounds: yarpc.Outbounds{
"yarpc-test": {
Unary: outbound,
},
},
})
return dispatcher, tconfig
}
// Start starts the test server that clients will make requests to
func Start() {
h := onewayHandler{
Outbound: http.NewOutbound("http://127.0.0.1:8089"),
}
dispatcher = yarpc.NewDispatcher(yarpc.Config{
Name: "oneway-test",
Inbounds: []transport.Inbound{
http.NewInbound(":8084"),
},
Outbounds: yarpc.Outbounds{
"client": {Oneway: h.Outbound},
},
})
dispatcher.Register(raw.OnewayProcedure("echo/raw", h.EchoRaw))
dispatcher.Register(json.OnewayProcedure("echo/json", h.EchoJSON))
dispatcher.Register(onewayserver.New(&h))
if err := dispatcher.Start(); err != nil {
fmt.Println("error:", err.Error())
}
}
func Benchmark_HTTP_YARPCToYARPC(b *testing.B) {
serverCfg := yarpc.Config{
Name: "server",
Inbounds: []transport.Inbound{yhttp.NewInbound(":8999")},
}
clientCfg := yarpc.Config{
Name: "client",
Outbounds: yarpc.Outbounds{
"server": {
Unary: yhttp.NewOutbound("http://localhost:8999"),
},
},
}
withDispatcher(b, serverCfg, func(server yarpc.Dispatcher) {
server.Register(raw.Procedure("echo", yarpcEcho))
withDispatcher(b, clientCfg, func(client yarpc.Dispatcher) {
b.ResetTimer()
runYARPCClient(b, raw.New(client.Channel("server")))
})
})
}
func main() {
channel, err := tchannel.NewChannel("keyvalue", nil)
if err != nil {
log.Fatalln(err)
}
dispatcher := yarpc.NewDispatcher(yarpc.Config{
Name: "keyvalue",
Inbounds: []transport.Inbound{
tch.NewInbound(channel, tch.ListenAddr(":28941")),
http.NewInbound(":24034"),
},
})
handler := handler{items: make(map[string]string)}
dispatcher.Register(keyvalueserver.New(&handler))
if err := dispatcher.Start(); err != nil {
fmt.Println("error:", err.Error())
}
select {} // block forever
}