* add optional server url arg to http client example
Signed-off-by: Andrew Hsu <xuzuan@gmail.com>
* add Dockerfile to build example http images
Multi-stage Dockerfile with targets for building example http server and
client.
$ docker build --tag the-server --target example-http-server .
$ docker build --tag the-client --target example-http-client .
Signed-off-by: Andrew Hsu <xuzuan@gmail.com>
* add docker-compose.yml file for running examples
This docker compose configuration file will help a new user to compile
and run the example code quickly. Uses the Dockerfile to build images
with compiled examples.
$ docker-compose build http-server http-client
$ docker-compose up http-server http-client
Signed-off-by: Andrew Hsu <xuzuan@gmail.com>
* add newline to last message of example http client
Signed-off-by: Andrew Hsu <xuzuan@gmail.com>
* add optional collector url arg to zipkin client example
Signed-off-by: Andrew Hsu <xuzuan@gmail.com>
* add Dockerfile target to build zipkin client
For building the example zipkin client:
$ docker build --tag zipkin-client --target example-zipkin-client .
Signed-off-by: Andrew Hsu <xuzuan@gmail.com>
* add docker compose service to run zipkin examples
Services to run the zipkin client along with a zipkin collector:
$ docker-compose build zipkin-client
$ docker-compose up zipkin-collector zipkin-client
Since the zipkin collector takes a few seconds before it is ready to
receive traces, I added a simple retry loop to the client command.
The collector service exposes port 9411 so user can visit
http//localhost:9411/ to see the trace sent to the collector. Be sure to
search by the trace id logged by the client.
Signed-off-by: Andrew Hsu <xuzuan@gmail.com>
* Update Dockerfile with AL2 declaration
As described in https://www.apache.org/licenses/LICENSE-2.0#apply
Co-Authored-By: Tyler Yahn <MrAlias@users.noreply.github.com>
* Update docker-compose.yml with AL2 declaration
As described in https://www.apache.org/licenses/LICENSE-2.0#apply
Co-Authored-By: Tyler Yahn <MrAlias@users.noreply.github.com>
* pass server url as flag in example http client
$ ./client -h
Usage of ./client:
-server string
server url (default "http://localhost:7777/hello")
Signed-off-by: Andrew Hsu <xuzuan@gmail.com>
* pass zipkin url as flag in example zipkin client
$ ./zipkin -h
Usage of ./zipkin:
-zipkin string
zipkin url (default "http://localhost:9411/api/v2/spans")
Signed-off-by: Andrew Hsu <xuzuan@gmail.com>
* move Dockerfile and docker-compose.yml into example dir
Signed-off-by: Andrew Hsu <xuzuan@gmail.com>
* add Dockerfile and docker-compose.yml for zipkin example
Signed-off-by: Andrew Hsu <xuzuan@gmail.com>
* update zipkin example README.md
With instructions on how to use docker-compose to run the example.
Signed-off-by: Andrew Hsu <xuzuan@gmail.com>
* add http example README.md
With instructions on how to use docker-compose to run the example.
Signed-off-by: Andrew Hsu <xuzuan@gmail.com>
* Update example/http/Dockerfile WORKDIR
Co-Authored-By: Krzesimir Nowak <qdlacz@gmail.com>
* Update example/http/Dockerfile RUN go install
Co-Authored-By: Krzesimir Nowak <qdlacz@gmail.com>
* Update example/http/Dockerfile RUN go install
Co-Authored-By: Krzesimir Nowak <qdlacz@gmail.com>
* Update example/zipkin/Dockerfile WORKDIR
Co-Authored-By: Krzesimir Nowak <qdlacz@gmail.com>
* Update example/zipkin/Dockerfile RUN go install
Co-Authored-By: Krzesimir Nowak <qdlacz@gmail.com>
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
Co-authored-by: Krzesimir Nowak <qdlacz@gmail.com>
Co-authored-by: Joshua MacDonald <jmacd@users.noreply.github.com>
* Update License header for all source files
- Add Apache 2.0 header to source files that did not have one.
- Update all existing headers dated to 2019 to be 2020
- Remove comma from License header to comply with the Apache 2.0
guidelines.
* Update Copyright notice
Use the standard Copyright notices outlined by the
[CNCF](https://github.com/cncf/foundation/blob/master/copyright-notices.md#copyright-notices)
The `go.opentelemetry.io/otel/exporter/trace/jaeger` package was
mistakenly released with a `v1.0.0` tag instead of `v0.1.0`. This
resulted in all subsequent releases not becoming the default latest,
meaning that `go get`s pulled in the incompatible `v0.1.0` release of
that package when pulling in more recent packages from other otel
packages. Renaming the `exporter` directory to `exporters` fixes this
issue by consequentially renaming the package.
Additionally, this action also renames *all* exporters. This is
understood to be a disruptive action to existing users as they will need
to update any dependencies they currently have on our exporters.
However, it was decided to take this action regardless. The need to
resolve the existing issue explained above is highly important, and
given the Alpha state of this project these kinds of breaking changes
should be expected (though not without reason).
Resolves#331
Co-authored-by: Rahul Patel <rghetia@yahoo.com>
* Rename distributedcontext package to correlation
Correlation is the name we agreed upon.
* Move trace propagators to api/trace
The trace propagators tests had to be moved to a testtrace subpackage
to avoid import cycles between api/trace and internal/trace.
Needed to shut up golint about stutter in trace.TraceContext -
TraceContext is a name of a W3C spec, so this stutter is
expected. It's certainly still better than golint's suggestion of
having trace.Context.
* Rename api/propagators to api/propagation
This package will not contain any propagators in the long run, just
the interface definitions.
Co-authored-by: Joshua MacDonald <jmacd@users.noreply.github.com>
Change all occurrences of value to pointer receivers
Add meta sys files to .gitignore
Code cleanup e.g.
- Don't capitalize error statements
- Fix ignored errors
- Fix ambiguous variable naming
- Remove unnecessary type casting
- Use named params
Fix#306
* add propagation api.
* add http propagator interface and w3c propagator implementation.
* remove Extract api from trace.
* remove Extract interface for tracer.
* fix copyright.
* fix variable names and comments.
* move inject/extract out of trace.
* replace INVALID_SPAN_CONTEXT with EmptySpanContext function.
* fix tag.Map.
* make carrier as interface instead of http.Request.
* rename structs and update doc comments..
* add doc.go
* update doc.
* add noop propagator.
* add new propagation api with Supplier interface.
- added Default Tracer which simply propagates SpanContext.
- added CopyOfRemote option to simply create remote span.
* remove old propagator.
* rename propagator to TextFormatPropagator.
* rename default tracer/span as pass_through tracer/span.
* add test for pass through tracer.
* add missing interface to pass through tracer.
* return SpanContext instead of contex.Context from Extract interface.
- also remove PassThroughTracer
* fix review comments.
* add more test cases for traceContext extraction.
* remove tidy temporarily from circle-ci target to avoid build failure.
* allow header ending in dash '-'.
* add inject test for non-zero value other than 01 for traceoption
* add AddLink and Link interface to MockSpan
* fix running go mod tidy on every build.
* Move scope.Active to trace.CurrentSpan
* Remove scope / does not build
* Global tracer
* Checkpoint
* Checkpoint
* Add key/key.go for key.New
* Comments
* Remove more EventID and ScopeID
* Use Handle to describe static objects
* TODOs
* Remove empty file
* Remove singletons
* Update TODOs
* TODO about map update
* Make stats package option aliases (like key has)
* Rename experimental/streaming
* streaming SDK builds w/ many TODOs
* Get the examples building
* Tidy up metric API / add interface check
* Remove logic from the registry; this is now a placeholder
