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Code Issues Releases Activity

revent end-users from implementing some interfaces (#1575)

Browse Source 
"otel/exporters/otlp/otlphttp".Option
"otel/exporters/stdout".Option
"otel/oteltest".Option
"otel/trace".TracerOption
"otel/trace".SpanOption
"otel/trace".EventOption
"otel/trace".LifeCycleOption
"otel/trace".InstrumentationOption
"otel/sdk/resource".Option
"otel/sdk/trace".ParentBasedSamplerOption
"otel/sdk/trace".ReadOnlySpan
"otel/sdk/trace".ReadWriteSpan

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
This commit is contained in:
Punya Biswal
2021-02-24 13:03:35 -05:00
committed by GitHub
parent 85e696d20b
commit 37688ef676
9 changed files with 131 additions and 9 deletions
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13
sdk/trace/sampling.go
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@@ -190,6 +190,11 @@ type config struct {
// ParentBasedSamplerOption configures the sampler for a particular sampling case.
type ParentBasedSamplerOption interface {
Apply(*config)
// A private method to prevent users implementing the
// interface and so future additions to it will not
// violate compatibility.
private()
}
// WithRemoteParentSampled sets the sampler for the case of sampled remote parent.
@@ -205,6 +210,8 @@ func (o remoteParentSampledOption) Apply(config *config) {
config.remoteParentSampled = o.s
}
func (remoteParentSampledOption) private() {}
// WithRemoteParentNotSampled sets the sampler for the case of remote parent
// which is not sampled.
func WithRemoteParentNotSampled(s Sampler) ParentBasedSamplerOption {
@@ -219,6 +226,8 @@ func (o remoteParentNotSampledOption) Apply(config *config) {
config.remoteParentNotSampled = o.s
}
func (remoteParentNotSampledOption) private() {}
// WithLocalParentSampled sets the sampler for the case of sampled local parent.
func WithLocalParentSampled(s Sampler) ParentBasedSamplerOption {
return localParentSampledOption{s}
@@ -232,6 +241,8 @@ func (o localParentSampledOption) Apply(config *config) {
config.localParentSampled = o.s
}
func (localParentSampledOption) private() {}
// WithLocalParentNotSampled sets the sampler for the case of local parent
// which is not sampled.
func WithLocalParentNotSampled(s Sampler) ParentBasedSamplerOption {
@@ -246,6 +257,8 @@ func (o localParentNotSampledOption) Apply(config *config) {
config.localParentNotSampled = o.s
}
func (localParentNotSampledOption) private() {}
func (pb parentBased) ShouldSample(p SamplingParameters) SamplingResult {
if p.ParentContext.IsValid() {
if p.HasRemoteParent {