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OpenCensus wrappers
OpenCensus wrappers propagate traces (spans) accross services.
Usage
service := micro.NewService(
micro.Name("go.micro.srv.greeter"),
micro.WrapClient(opencensus.NewClientWrapper()),
micro.WrapHandler(opencensus.NewHandlerWrapper()),
micro.WrapSubscriber(opencensus.NewSubscriberWrapper()),
)
Views
The OpenCensus package exposes some convenience views. Don't forget to register these views:
// Register to all RPC server views.
if err := view.Register(opencensus.DefaultServerViews...); err != nil {
log.Fatal(err)
}
// Register to all RPC client views.
if err := view.Register(opencensus.DefaultClientViews...); err != nil {
log.Fatal(err)
}