Пример #1
0
// NewClient creates a new Google Stackdriver Trace client.
func NewClient(ctx context.Context, projectID string, opts ...option.ClientOption) (*Client, error) {
	o := []option.ClientOption{
		option.WithScopes(cloudPlatformScope),
		option.WithUserAgent(userAgent),
	}
	o = append(o, opts...)
	hc, basePath, err := transport.NewHTTPClient(ctx, o...)
	if err != nil {
		return nil, fmt.Errorf("creating HTTP client for Google Stackdriver Trace API: %v", err)
	}
	apiService, err := api.New(hc)
	if err != nil {
		return nil, fmt.Errorf("creating Google Stackdriver Trace API client: %v", err)
	}
	if basePath != "" {
		// An option set a basepath, so override api.New's default.
		apiService.BasePath = basePath
	}
	c := &Client{
		service:   apiService,
		projectID: projectID,
	}
	bundler := bundler.NewBundler((*api.Trace)(nil), func(bundle interface{}) {
		traces := bundle.([]*api.Trace)
		err := c.upload(traces)
		if err != nil {
			log.Printf("failed to upload %d traces to the Cloud Trace server.", len(traces))
		}
	})
	bundler.DelayThreshold = 2 * time.Second
	bundler.BundleCountThreshold = 100
	// We're not measuring bytes here, we're counting traces and spans as one "byte" each.
	bundler.BundleByteThreshold = 1000
	bundler.BundleByteLimit = 1000
	bundler.BufferedByteLimit = 10000
	c.bundler = bundler
	return c, nil
}
Пример #2
0
// NewClient creates a new Google Stackdriver Trace client.
func NewClient(ctx context.Context, projectID string, opts ...cloud.ClientOption) (*Client, error) {
	o := []cloud.ClientOption{
		cloud.WithScopes(cloudPlatformScope),
		cloud.WithUserAgent(userAgent),
	}
	o = append(o, opts...)
	hc, basePath, err := transport.NewHTTPClient(ctx, o...)
	if err != nil {
		return nil, fmt.Errorf("creating HTTP client for Google Stackdriver Trace API: %v", err)
	}
	apiService, err := api.New(hc)
	if err != nil {
		return nil, fmt.Errorf("creating Google Stackdriver Trace API client: %v", err)
	}
	if basePath != "" {
		// An option set a basepath, so override api.New's default.
		apiService.BasePath = basePath
	}
	return &Client{
		service:   apiService,
		projectID: projectID,
	}, nil
}