traceutils

Documentation

Index

• func NewTestServer(t *testing.T, callback func(ptrace.Traces)) string
• type Server
  • func NewServer(addr string, callback func(ptrace.Traces)) (*Server, error)
  • func NewServerWithRandomPort(callback func(ptrace.Traces)) (srv *Server, addr string, err error)
  • func (s *Server) Stop() error

Functions

func NewTestServer

func NewTestServer(t *testing.T, callback func(ptrace.Traces)) string

NewTestServer creates a new Server for testing, where received traces will call the callback function. The returned string is the address where traces can be sent using OTLP.

Types

type Server

type Server struct {
	// contains filtered or unexported fields
}

Server is a Tracing testing server that invokes a function every time a span is received.

func NewServer

func NewServer(addr string, callback func(ptrace.Traces)) (*Server, error)

NewServer creates an OTLP-accepting server that calls a function when a trace is received. This is primarily useful for testing.

func NewServerWithRandomPort

func NewServerWithRandomPort(callback func(ptrace.Traces)) (srv *Server, addr string, err error)

NewServerWithRandomPort calls NewServer with a random port >49152 and <65535. It will try up to five times before failing.

func (*Server) Stop

func (s *Server) Stop() error

Stop stops the testing server.