diff options
Diffstat (limited to 'vendor/github.com/uber/jaeger-client-go/sampler.go')
| -rw-r--r-- | vendor/github.com/uber/jaeger-client-go/sampler.go | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/vendor/github.com/uber/jaeger-client-go/sampler.go b/vendor/github.com/uber/jaeger-client-go/sampler.go index f47004b1f..d0be8ad50 100644 --- a/vendor/github.com/uber/jaeger-client-go/sampler.go +++ b/vendor/github.com/uber/jaeger-client-go/sampler.go @@ -17,6 +17,7 @@ package jaeger import ( "fmt" "math" + "strings" "sync" "github.com/uber/jaeger-client-go/thrift-gen/sampling" @@ -141,7 +142,7 @@ func (s *ProbabilisticSampler) SamplingRate() float64 { // IsSampled implements IsSampled() of Sampler. func (s *ProbabilisticSampler) IsSampled(id TraceID, operation string) (bool, []Tag) { - return s.samplingBoundary >= id.Low, s.tags + return s.samplingBoundary >= id.Low&maxRandomNumber, s.tags } // Close implements Close() of Sampler. @@ -319,6 +320,10 @@ func (s *GuaranteedThroughputProbabilisticSampler) update(lowerBound, samplingRa } } +func (s GuaranteedThroughputProbabilisticSampler) String() string { + return fmt.Sprintf("GuaranteedThroughputProbabilisticSampler(lowerBound=%f, samplingRate=%f)", s.lowerBound, s.samplingRate) +} + // ----------------------- // PerOperationSampler is a delegating sampler that applies GuaranteedThroughputProbabilisticSampler @@ -456,6 +461,23 @@ func (s *PerOperationSampler) Close() { s.defaultSampler.Close() } +func (s *PerOperationSampler) String() string { + var sb strings.Builder + + fmt.Fprintf(&sb, "PerOperationSampler(defaultSampler=%v, ", s.defaultSampler) + fmt.Fprintf(&sb, "lowerBound=%f, ", s.lowerBound) + fmt.Fprintf(&sb, "maxOperations=%d, ", s.maxOperations) + fmt.Fprintf(&sb, "operationNameLateBinding=%t, ", s.operationNameLateBinding) + fmt.Fprintf(&sb, "numOperations=%d,\n", len(s.samplers)) + fmt.Fprintf(&sb, "samplers=[") + for operationName, sampler := range s.samplers { + fmt.Fprintf(&sb, "\n(operationName=%s, sampler=%v)", operationName, sampler) + } + fmt.Fprintf(&sb, "])") + + return sb.String() +} + // Equal is not used. // TODO (breaking change) remove this in the future func (s *PerOperationSampler) Equal(other Sampler) bool { |