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Diffstat (limited to 'vendor/github.com/uber/jaeger-client-go/sampler_remote_options.go')
-rw-r--r--vendor/github.com/uber/jaeger-client-go/sampler_remote_options.go162
1 files changed, 0 insertions, 162 deletions
diff --git a/vendor/github.com/uber/jaeger-client-go/sampler_remote_options.go b/vendor/github.com/uber/jaeger-client-go/sampler_remote_options.go
deleted file mode 100644
index e4a6108b7..000000000
--- a/vendor/github.com/uber/jaeger-client-go/sampler_remote_options.go
+++ /dev/null
@@ -1,162 +0,0 @@
-// Copyright (c) 2017 Uber Technologies, Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package jaeger
-
-import (
- "time"
-
- "github.com/uber/jaeger-client-go/log"
-)
-
-// SamplerOption is a function that sets some option on the sampler
-type SamplerOption func(options *samplerOptions)
-
-// SamplerOptions is a factory for all available SamplerOption's.
-var SamplerOptions SamplerOptionsFactory
-
-// SamplerOptionsFactory is a factory for all available SamplerOption's.
-// The type acts as a namespace for factory functions. It is public to
-// make the functions discoverable via godoc. Recommended to be used
-// via global SamplerOptions variable.
-type SamplerOptionsFactory struct{}
-
-type samplerOptions struct {
- metrics *Metrics
- sampler SamplerV2
- logger log.DebugLogger
- samplingServerURL string
- samplingRefreshInterval time.Duration
- samplingFetcher SamplingStrategyFetcher
- samplingParser SamplingStrategyParser
- updaters []SamplerUpdater
- posParams PerOperationSamplerParams
-}
-
-// Metrics creates a SamplerOption that initializes Metrics on the sampler,
-// which is used to emit statistics.
-func (SamplerOptionsFactory) Metrics(m *Metrics) SamplerOption {
- return func(o *samplerOptions) {
- o.metrics = m
- }
-}
-
-// MaxOperations creates a SamplerOption that sets the maximum number of
-// operations the sampler will keep track of.
-func (SamplerOptionsFactory) MaxOperations(maxOperations int) SamplerOption {
- return func(o *samplerOptions) {
- o.posParams.MaxOperations = maxOperations
- }
-}
-
-// OperationNameLateBinding creates a SamplerOption that sets the respective
-// field in the PerOperationSamplerParams.
-func (SamplerOptionsFactory) OperationNameLateBinding(enable bool) SamplerOption {
- return func(o *samplerOptions) {
- o.posParams.OperationNameLateBinding = enable
- }
-}
-
-// InitialSampler creates a SamplerOption that sets the initial sampler
-// to use before a remote sampler is created and used.
-func (SamplerOptionsFactory) InitialSampler(sampler Sampler) SamplerOption {
- return func(o *samplerOptions) {
- o.sampler = samplerV1toV2(sampler)
- }
-}
-
-// Logger creates a SamplerOption that sets the logger used by the sampler.
-func (SamplerOptionsFactory) Logger(logger Logger) SamplerOption {
- return func(o *samplerOptions) {
- o.logger = log.DebugLogAdapter(logger)
- }
-}
-
-// SamplingServerURL creates a SamplerOption that sets the sampling server url
-// of the local agent that contains the sampling strategies.
-func (SamplerOptionsFactory) SamplingServerURL(samplingServerURL string) SamplerOption {
- return func(o *samplerOptions) {
- o.samplingServerURL = samplingServerURL
- }
-}
-
-// SamplingRefreshInterval creates a SamplerOption that sets how often the
-// sampler will poll local agent for the appropriate sampling strategy.
-func (SamplerOptionsFactory) SamplingRefreshInterval(samplingRefreshInterval time.Duration) SamplerOption {
- return func(o *samplerOptions) {
- o.samplingRefreshInterval = samplingRefreshInterval
- }
-}
-
-// SamplingStrategyFetcher creates a SamplerOption that initializes sampling strategy fetcher.
-func (SamplerOptionsFactory) SamplingStrategyFetcher(fetcher SamplingStrategyFetcher) SamplerOption {
- return func(o *samplerOptions) {
- o.samplingFetcher = fetcher
- }
-}
-
-// SamplingStrategyParser creates a SamplerOption that initializes sampling strategy parser.
-func (SamplerOptionsFactory) SamplingStrategyParser(parser SamplingStrategyParser) SamplerOption {
- return func(o *samplerOptions) {
- o.samplingParser = parser
- }
-}
-
-// Updaters creates a SamplerOption that initializes sampler updaters.
-func (SamplerOptionsFactory) Updaters(updaters ...SamplerUpdater) SamplerOption {
- return func(o *samplerOptions) {
- o.updaters = updaters
- }
-}
-
-func (o *samplerOptions) applyOptionsAndDefaults(opts ...SamplerOption) *samplerOptions {
- for _, option := range opts {
- option(o)
- }
- if o.sampler == nil {
- o.sampler = newProbabilisticSampler(0.001)
- }
- if o.logger == nil {
- o.logger = log.NullLogger
- }
- if o.samplingServerURL == "" {
- o.samplingServerURL = DefaultSamplingServerURL
- }
- if o.metrics == nil {
- o.metrics = NewNullMetrics()
- }
- if o.samplingRefreshInterval <= 0 {
- o.samplingRefreshInterval = defaultSamplingRefreshInterval
- }
- if o.samplingFetcher == nil {
- o.samplingFetcher = &httpSamplingStrategyFetcher{
- serverURL: o.samplingServerURL,
- logger: o.logger,
- }
- }
- if o.samplingParser == nil {
- o.samplingParser = new(samplingStrategyParser)
- }
- if o.updaters == nil {
- o.updaters = []SamplerUpdater{
- &AdaptiveSamplerUpdater{
- MaxOperations: o.posParams.MaxOperations,
- OperationNameLateBinding: o.posParams.OperationNameLateBinding,
- },
- new(ProbabilisticSamplerUpdater),
- new(RateLimitingSamplerUpdater),
- }
- }
- return o
-}