mirror of
https://github.com/fnproject/fn.git
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206aa3c203
* update vendor directory, add go.opencensus.io * update imports * oops * s/opentracing/opencensus/ & remove prometheus / zipkin stuff & remove old stats * the dep train rides again * fix gin build * deps from last guy * start in on the agent metrics * she builds * remove tags for now, cardinality error is fussing. subscribe instead of register * update to patched version of opencensus to proceed for now TODO switch to a release * meh fix imports * println debug the bad boys * lace it with the tags * update deps again * fix all inconsistent cardinality errors * add our own logger * fix init * fix oom measure * remove bugged removal code * fix s3 measures * fix prom handler nil
79 lines
1.4 KiB
Go
79 lines
1.4 KiB
Go
package zipkin
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import (
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"sync"
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"sync/atomic"
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"time"
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"github.com/openzipkin/zipkin-go/model"
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)
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type spanImpl struct {
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mtx sync.RWMutex
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model.SpanModel
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tracer *Tracer
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mustCollect int32 // used as atomic bool (1 = true, 0 = false)
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flushOnFinish bool
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}
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func (s *spanImpl) Context() model.SpanContext {
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return s.SpanContext
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}
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func (s *spanImpl) SetName(name string) {
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s.mtx.Lock()
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s.Name = name
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s.mtx.Unlock()
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}
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func (s *spanImpl) SetRemoteEndpoint(e *model.Endpoint) {
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s.mtx.Lock()
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if e == nil {
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s.RemoteEndpoint = nil
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} else {
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s.RemoteEndpoint = &model.Endpoint{}
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*s.RemoteEndpoint = *e
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}
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s.mtx.Unlock()
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}
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func (s *spanImpl) Annotate(t time.Time, value string) {
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a := model.Annotation{
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Timestamp: t,
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Value: value,
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}
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s.mtx.Lock()
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s.Annotations = append(s.Annotations, a)
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s.mtx.Unlock()
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}
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func (s *spanImpl) Tag(key, value string) {
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s.mtx.Lock()
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if key == string(TagError) {
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if _, found := s.Tags[key]; found {
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s.mtx.Unlock()
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return
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}
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}
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s.Tags[key] = value
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s.mtx.Unlock()
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}
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func (s *spanImpl) Finish() {
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if atomic.CompareAndSwapInt32(&s.mustCollect, 1, 0) {
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s.Duration = time.Since(s.Timestamp)
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if s.flushOnFinish {
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s.tracer.reporter.Send(s.SpanModel)
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}
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}
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}
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func (s *spanImpl) Flush() {
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if s.SpanModel.Debug || (s.SpanModel.Sampled != nil && *s.SpanModel.Sampled) {
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s.tracer.reporter.Send(s.SpanModel)
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}
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}
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