コード例 #1
0
ファイル: advertiser.go プロジェクト: vanadium/mojo.discovery
func (d *delegate) Initialize(ctx application.Context) {
	req, ptr := discovery.CreateMessagePipeForDiscovery()
	ctx.ConnectToApplication("https://mojo.v.io/discovery.mojo").ConnectToService(&req)

	ad := discovery.Advertisement{
		InterfaceName: "v.io/discovery.T",
		Addresses:     []string{"localhost:1000"},
		Attributes:    &map[string]string{"foo": "abc"},
		Attachments:   &map[string][]byte{"bar": []byte{1, 2, 3}},
	}
	dProxy := discovery.NewDiscoveryProxy(ptr, bindings.GetAsyncWaiter())
	id, closerPtr, e1, e2 := dProxy.Advertise(ad, nil)
	if e1 != nil || e2 != nil {
		log.Printf("Failed to advertise: %v, %v", e1, e2)
		return
	}
	log.Printf("Advertising %x...", *id)

	d.stop = func() {
		cProxy := discovery.NewCloserProxy(*closerPtr, bindings.GetAsyncWaiter())
		cProxy.Close()
		cProxy.Close_Proxy()

		dProxy.Close_Proxy()
	}
}
コード例 #2
0
func newGlobalDiscovery(mctx application.Context, scanInterval time.Duration) *mojom.Discovery_Proxy {
	u, _ := url.Parse("https://mojo.v.io/discovery.mojo")
	q := u.Query()
	q.Set(QueryGlobal, "a/b/c")
	q.Set(QueryScanInterval, fmt.Sprintf("%.3fs", scanInterval.Seconds()))
	u.RawQuery = q.Encode()

	req, ptr := mojom.CreateMessagePipeForDiscovery()
	mctx.ConnectToApplication(u.String()).ConnectToService(&req)
	return mojom.NewDiscoveryProxy(ptr, bindings.GetAsyncWaiter())
}
コード例 #3
0
ファイル: scanner.go プロジェクト: vanadium/mojo.discovery
func (d *delegate) Initialize(ctx application.Context) {
	req, ptr := discovery.CreateMessagePipeForDiscovery()
	ctx.ConnectToApplication("https://mojo.v.io/discovery.mojo").ConnectToService(&req)

	scanHandlerReq, scanHandlerPtr := discovery.CreateMessagePipeForScanHandler()
	scanHandlerStub := discovery.NewScanHandlerStub(scanHandlerReq, &scanHandler{}, bindings.GetAsyncWaiter())

	dProxy := discovery.NewDiscoveryProxy(ptr, bindings.GetAsyncWaiter())
	closerPtr, e1, e2 := dProxy.Scan(`v.InterfaceName="v.io/discovery.T"`, scanHandlerPtr)
	if e1 != nil || e2 != nil {
		log.Printf("Failed to scan: %v, %v", e1, e2)
		scanHandlerStub.Close()
		dProxy.Close_Proxy()
		return
	}

	go func() {
		for {
			if err := scanHandlerStub.ServeRequest(); err != nil {
				connErr, ok := err.(*bindings.ConnectionError)
				if !ok || !connErr.Closed() {
					log.Println(err)
				}
				break
			}
		}
	}()

	d.stop = func() {
		cProxy := discovery.NewCloserProxy(*closerPtr, bindings.GetAsyncWaiter())
		cProxy.Close()
		cProxy.Close_Proxy()

		scanHandlerStub.Close()
		dProxy.Close_Proxy()
	}
}