mirror of
https://github.com/open-telemetry/opentelemetry-go.git
synced 2024-12-04 09:43:23 +02:00
reintroduce opencensus bridge example (#3206)
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
This commit is contained in:
David Ashpole
GitHub
parent
f535b1e65f
commit
2ae5922848
9
.github/dependabot.yml
vendored
9
.github/dependabot.yml
vendored
@ -73,6 +73,15 @@ updates:
|
||||
schedule:
|
||||
interval: weekly
|
||||
day: sunday
|
||||
- package-ecosystem: gomod
|
||||
directory: /example/opencensus
|
||||
labels:
|
||||
- dependencies
|
||||
- go
|
||||
- Skip Changelog
|
||||
schedule:
|
||||
interval: weekly
|
||||
day: sunday
|
||||
- package-ecosystem: gomod
|
||||
directory: /example/otel-collector
|
||||
labels:
|
||||
|
||||
@ -11,6 +11,7 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
|
||||
### Added
|
||||
|
||||
- The metric portion of the OpenCensus bridge (`go.opentelemetry.io/otel/bridge/opencensus`) has been reintroduced. (#3192)
|
||||
- The OpenCensus bridge example (`go.opentelemetry.io/otel/example/opencensus`) has been reintroduced. (#3206)
|
||||
|
||||
## [0.32.0] Revised Metric SDK (Alpha) - 2022-09-18
|
||||
|
||||
|
||||
38
example/opencensus/go.mod
Normal file
38
example/opencensus/go.mod
Normal file
@ -0,0 +1,38 @@
|
||||
module go.opentelemetry.io/otel/example/opencensus
|
||||
|
||||
go 1.18
|
||||
|
||||
replace (
|
||||
go.opentelemetry.io/otel => ../..
|
||||
go.opentelemetry.io/otel/bridge/opencensus => ../../bridge/opencensus
|
||||
go.opentelemetry.io/otel/sdk => ../../sdk
|
||||
)
|
||||
|
||||
require (
|
||||
go.opencensus.io v0.23.0
|
||||
go.opentelemetry.io/otel v1.10.0
|
||||
go.opentelemetry.io/otel/bridge/opencensus v0.31.0
|
||||
go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v0.31.0
|
||||
go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.9.0
|
||||
go.opentelemetry.io/otel/sdk v1.10.0
|
||||
go.opentelemetry.io/otel/sdk/metric v0.32.0
|
||||
)
|
||||
|
||||
require (
|
||||
github.com/go-logr/logr v1.2.3 // indirect
|
||||
github.com/go-logr/stdr v1.2.2 // indirect
|
||||
github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e // indirect
|
||||
go.opentelemetry.io/otel/metric v0.32.0 // indirect
|
||||
go.opentelemetry.io/otel/trace v1.10.0 // indirect
|
||||
golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7 // indirect
|
||||
)
|
||||
|
||||
replace go.opentelemetry.io/otel/metric => ../../metric
|
||||
|
||||
replace go.opentelemetry.io/otel/sdk/metric => ../../sdk/metric
|
||||
|
||||
replace go.opentelemetry.io/otel/trace => ../../trace
|
||||
|
||||
replace go.opentelemetry.io/otel/exporters/stdout/stdoutmetric => ../../exporters/stdout/stdoutmetric
|
||||
|
||||
replace go.opentelemetry.io/otel/exporters/stdout/stdouttrace => ../../exporters/stdout/stdouttrace
|
||||
99
example/opencensus/go.sum
Normal file
99
example/opencensus/go.sum
Normal file
@ -0,0 +1,99 @@
|
||||
cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
|
||||
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
|
||||
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
|
||||
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
|
||||
github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
|
||||
github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
|
||||
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
|
||||
github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
|
||||
github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
|
||||
github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
|
||||
github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
|
||||
github.com/go-logr/logr v1.2.3 h1:2DntVwHkVopvECVRSlL5PSo9eG+cAkDCuckLubN+rq0=
|
||||
github.com/go-logr/logr v1.2.3/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
|
||||
github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
|
||||
github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
|
||||
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
|
||||
github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e h1:1r7pUrabqp18hOBcwBwiTsbnFeTZHV9eER/QT5JVZxY=
|
||||
github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
|
||||
github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
|
||||
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
|
||||
github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
|
||||
github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
|
||||
github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
|
||||
github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
|
||||
github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
|
||||
github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
|
||||
github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8=
|
||||
github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
|
||||
github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
|
||||
github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
|
||||
github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
|
||||
github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
|
||||
github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
|
||||
github.com/google/go-cmp v0.5.3/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
|
||||
github.com/google/go-cmp v0.5.8 h1:e6P7q2lk1O+qJJb4BtCQXlK8vWEO8V1ZeuEdJNOqZyg=
|
||||
github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
|
||||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
|
||||
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
|
||||
github.com/stretchr/testify v1.7.1 h1:5TQK59W5E3v0r2duFAb7P95B6hEeOyEnHRa8MjYSMTY=
|
||||
go.opencensus.io v0.23.0 h1:gqCw0LfLxScz8irSi8exQc7fyQ0fKQU/qnC/X8+V/1M=
|
||||
go.opencensus.io v0.23.0/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
|
||||
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
|
||||
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
|
||||
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
|
||||
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
|
||||
golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
|
||||
golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
|
||||
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
||||
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
||||
golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
||||
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
|
||||
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
|
||||
golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
|
||||
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
|
||||
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7 h1:iGu644GcxtEcrInvDsQRCwJjtCIOlT2V7IRt6ah2Whw=
|
||||
golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
||||
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
||||
golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
||||
golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
|
||||
golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
|
||||
golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
|
||||
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
|
||||
google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
|
||||
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
|
||||
google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
|
||||
google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
|
||||
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
|
||||
google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
|
||||
google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
|
||||
google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
|
||||
google.golang.org/grpc v1.33.2/go.mod h1:JMHMWHQWaTccqQQlmk3MJZS+GWXOdAesneDmEnv2fbc=
|
||||
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
|
||||
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
|
||||
google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
|
||||
google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
|
||||
google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
|
||||
google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
|
||||
google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
|
||||
google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
|
||||
google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
|
||||
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
|
||||
honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
|
||||
155
example/opencensus/main.go
Normal file
155
example/opencensus/main.go
Normal file
@ -0,0 +1,155 @@
|
||||
// Copyright The OpenTelemetry Authors
|
||||
//
|
||||
// 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 main
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"log"
|
||||
"time"
|
||||
|
||||
ocmetric "go.opencensus.io/metric"
|
||||
"go.opencensus.io/metric/metricdata"
|
||||
"go.opencensus.io/metric/metricexport"
|
||||
"go.opencensus.io/metric/metricproducer"
|
||||
"go.opencensus.io/stats"
|
||||
"go.opencensus.io/stats/view"
|
||||
"go.opencensus.io/tag"
|
||||
octrace "go.opencensus.io/trace"
|
||||
|
||||
"go.opentelemetry.io/otel"
|
||||
"go.opentelemetry.io/otel/bridge/opencensus"
|
||||
"go.opentelemetry.io/otel/exporters/stdout/stdoutmetric"
|
||||
"go.opentelemetry.io/otel/exporters/stdout/stdouttrace"
|
||||
"go.opentelemetry.io/otel/sdk/metric"
|
||||
"go.opentelemetry.io/otel/sdk/resource"
|
||||
sdktrace "go.opentelemetry.io/otel/sdk/trace"
|
||||
)
|
||||
|
||||
var (
|
||||
// instrumenttype differentiates between our gauge and view metrics.
|
||||
keyType = tag.MustNewKey("instrumenttype")
|
||||
// Counts the number of lines read in from standard input.
|
||||
countMeasure = stats.Int64("test_count", "A count of something", stats.UnitDimensionless)
|
||||
countView = &view.View{
|
||||
Name: "test_count",
|
||||
Measure: countMeasure,
|
||||
Description: "A count of something",
|
||||
Aggregation: view.Count(),
|
||||
TagKeys: []tag.Key{keyType},
|
||||
}
|
||||
)
|
||||
|
||||
func main() {
|
||||
log.Println("Using OpenTelemetry stdout exporters.")
|
||||
traceExporter, err := stdouttrace.New(stdouttrace.WithPrettyPrint())
|
||||
if err != nil {
|
||||
log.Fatal(fmt.Errorf("error creating trace exporter: %w", err))
|
||||
}
|
||||
metricsExporter, err := stdoutmetric.New()
|
||||
if err != nil {
|
||||
log.Fatal(fmt.Errorf("error creating metric exporter: %w", err))
|
||||
}
|
||||
tracing(traceExporter)
|
||||
if err := monitoring(metricsExporter); err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
}
|
||||
|
||||
// tracing demonstrates overriding the OpenCensus DefaultTracer to send spans
|
||||
// to the OpenTelemetry exporter by calling OpenCensus APIs.
|
||||
func tracing(otExporter sdktrace.SpanExporter) {
|
||||
ctx := context.Background()
|
||||
|
||||
log.Println("Configuring OpenCensus. Not Registering any OpenCensus exporters.")
|
||||
octrace.ApplyConfig(octrace.Config{DefaultSampler: octrace.AlwaysSample()})
|
||||
|
||||
tp := sdktrace.NewTracerProvider(sdktrace.WithBatcher(otExporter))
|
||||
otel.SetTracerProvider(tp)
|
||||
|
||||
log.Println("Installing the OpenCensus bridge to make OpenCensus libraries write spans using OpenTelemetry.")
|
||||
tracer := tp.Tracer("simple")
|
||||
octrace.DefaultTracer = opencensus.NewTracer(tracer)
|
||||
tp.ForceFlush(ctx)
|
||||
|
||||
log.Println("Creating OpenCensus span, which should be printed out using the OpenTelemetry stdouttrace exporter.\n-- It should have no parent, since it is the first span.")
|
||||
ctx, outerOCSpan := octrace.StartSpan(ctx, "OpenCensusOuterSpan")
|
||||
outerOCSpan.End()
|
||||
tp.ForceFlush(ctx)
|
||||
|
||||
log.Println("Creating OpenTelemetry span\n-- It should have the OpenCensus span as a parent, since the OpenCensus span was written with using OpenTelemetry APIs.")
|
||||
ctx, otspan := tracer.Start(ctx, "OpenTelemetrySpan")
|
||||
otspan.End()
|
||||
tp.ForceFlush(ctx)
|
||||
|
||||
log.Println("Creating OpenCensus span, which should be printed out using the OpenTelemetry stdouttrace exporter.\n-- It should have the OpenTelemetry span as a parent, since it was written using OpenTelemetry APIs")
|
||||
_, innerOCSpan := octrace.StartSpan(ctx, "OpenCensusInnerSpan")
|
||||
innerOCSpan.End()
|
||||
tp.ForceFlush(ctx)
|
||||
}
|
||||
|
||||
// monitoring demonstrates creating an IntervalReader using the OpenTelemetry
|
||||
// exporter to send metrics to the exporter by using either an OpenCensus
|
||||
// registry or an OpenCensus view.
|
||||
func monitoring(otExporter metric.Exporter) error {
|
||||
log.Println("Using the OpenTelemetry stdoutmetric exporter to export OpenCensus metrics. This allows routing telemetry from both OpenTelemetry and OpenCensus to a single exporter.")
|
||||
ocExporter := opencensus.NewMetricExporter(otExporter, resource.Default())
|
||||
intervalReader, err := metricexport.NewIntervalReader(&metricexport.Reader{}, ocExporter)
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to create interval reader: %w", err)
|
||||
}
|
||||
intervalReader.ReportingInterval = 10 * time.Second
|
||||
log.Println("Emitting metrics using OpenCensus APIs. These should be printed out using the OpenTelemetry stdoutmetric exporter.")
|
||||
err = intervalReader.Start()
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to start interval reader: %w", err)
|
||||
}
|
||||
defer intervalReader.Stop()
|
||||
|
||||
log.Println("Registering a gauge metric using an OpenCensus registry.")
|
||||
r := ocmetric.NewRegistry()
|
||||
metricproducer.GlobalManager().AddProducer(r)
|
||||
gauge, err := r.AddInt64Gauge(
|
||||
"test_gauge",
|
||||
ocmetric.WithDescription("A gauge for testing"),
|
||||
ocmetric.WithConstLabel(map[metricdata.LabelKey]metricdata.LabelValue{
|
||||
{Key: keyType.Name()}: metricdata.NewLabelValue("gauge"),
|
||||
}),
|
||||
)
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to add gauge: %w", err)
|
||||
}
|
||||
entry, err := gauge.GetEntry()
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to get gauge entry: %w", err)
|
||||
}
|
||||
|
||||
log.Println("Registering a cumulative metric using an OpenCensus view.")
|
||||
if err := view.Register(countView); err != nil {
|
||||
return fmt.Errorf("failed to register views: %w", err)
|
||||
}
|
||||
ctx, err := tag.New(context.Background(), tag.Insert(keyType, "view"))
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to set tag: %w", err)
|
||||
}
|
||||
for i := int64(1); true; i++ {
|
||||
// update stats for our gauge
|
||||
entry.Set(i)
|
||||
// update stats for our view
|
||||
stats.Record(ctx, countMeasure.M(1))
|
||||
time.Sleep(time.Second)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user