* Use gRPC ClientConn for otlpmetricgrpc conn handling
* Update PR number
* Update otlpmetrichttp to use retry package
* Remove old commented code
* Add all other external changes to changelog
* factor instrumentation library out of the instrument descriptor
* SDK tests pass
* checkpoint work
* otlp and opencensus tests passing
* prometheus
* tests pass, working on lint
* lint applied: MetricReader->Reader
* comments
* Changelog
* Apply suggestions from code review
Co-authored-by: alrex <alrex.boten@gmail.com>
* remove an interdependency
* fix build
* re-indent one
* Apply suggestions from code review
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
* Lint&feedback
* update after rename
* comment fix
* style fix for meter options
* remove libraryReader, let Controller implement the reader API directly
* rename 'impl' field to 'provider'
* remove a type assertion
* move metric/registry into internal; move registry.MeterProvider into metric controller
* add test for controller registry function
* CheckpointSet->Reader everywhere
* lint
* remove two unnecessary accessor methods; Controller implements MeterProvider and InstrumentationLibraryReader directly, no need to get these
* use a sync.Map
* ensure the initOnce is always called; handle multiple errors
* Apply suggestions from code review
Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
* cleanup locking in metrictest
* Revert "ensure the initOnce is always called; handle multiple errors"
This reverts commit 3356eb5ed0.
* Revert "use a sync.Map"
This reverts commit ea7bc599bd.
* restore the TODO about sync.Map
Co-authored-by: alrex <alrex.boten@gmail.com>
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
* add HTTP support for OTLP metrics exporter
* add to changelog
* fix unit test not covered before
* add otlpmetrichttp module to .github/dependabot.yml
* add test file for client.go
* run make commit to clean repository
* fix err occurs in TestCancelledContext
* fix err in TestCancelledContext which is nil
* fix err in TestCancelledContext which is nil, occurs occasionally
* fix unittest err in TestCancelledContext which occurs occasionally
* fix ineffectual assignment to err when running lint
* Update CHANGELOG.md
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
* Update exporters/otlp/otlpmetric/otlpmetrichttp/doc.go
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
* Update exporters/otlp/otlpmetric/otlpmetrichttp/doc.go
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
* del options that not used in http exporter metrics
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
