* Support instrumentation library in metrics
* Update stdout exporter to display instrumentation info
* Fix tests that use the STDOUT exporter
* Refactor to keep SDK out of API
* Update global Meter and test Meter version
* Revert unneeded import syntax change
* Fix Unit comment
* Update comments
* Update comment
* Revert no-op change to import
* Update Tracer API with instrumentation version
Add option to the `Provider.Tracer` method to specify the
instrumentation version.
Update the global, noop, opentracing bridge, and default SDK
implementations.
This does not propagate the instrumentation library version to the
exported span. That is left for a follow-on PR.
* Revert trace_test.go
This is for the next PR.
* Support instrumentation library in SDK trace exports
* Update Jaeger exporter to export instrumentation
* Fix BatchSpanProcessor.Shutdown to wait until all spans are processed
Currently it exits too soon - before drainQueue is finished
* Check bsp.stopCh to reliably drop span when batcher is stopped
* Enable tests
* Always use WithBlocking
Co-authored-by: Joshua MacDonald <jmacd@users.noreply.github.com>
* The exp.Stop() as argument to handleErr is getting executed
immediately. Wrap this with an anonymous func so that this
argument is executed when the defer statement is activated.
* From the "Tour of Go" docs on Defer: "The deferred call's arguments
are evaluated immediately, but the function call is not executed
until the surrounding function returns."
On slower VMs (like the CI VMs), this test was timing out in 2ms and
failing. Additionally, in the process of failing, the suite tear-down
function would reset the globalHandler and cause a race with the spawned
goroutine that was abandoned.
This increases the pause from 2ms to 10ms, unifies and simplifies the
wait logic, and stops the child goroutine on failure.
* Update Tracer API with instrumentation version
Add option to the `Provider.Tracer` method to specify the
instrumentation version.
Update the global, noop, opentracing bridge, and default SDK
implementations.
This does not propagate the instrumentation library version to the
exported span. That is left for a follow-on PR.
* Revert trace_test.go
This is for the next PR.
* Update SDK to include version for default instrumentation
If the instrumentation library name is empty and the default
instrumentation is uses, include the SDK version.
* Update comments and documentation
* Remove default instrumentation version
