3 Commits

Author	SHA1	Message	Date
Tyler Yahn	fe6856e804	Deprecate metric/unit and use a string for units in the metric API/SDK (#3776) ... * Replace Unit from metric/unit with string Deprecate the units package. This package will not be included in the metric GA. * Add changes to changelog	2023-02-27 08:10:56 -08:00
Tyler Yahn	36904e4463	Deprecate the syncint64/syncfloat64/asyncint64/asyncfloat64 packages (#3575) ... * Dep async/sync pkgs for new inst in instrument pkg * Replace use of deprecated instruments * Add changelog entry * Update changelog entry PR number	2023-01-10 15:06:24 -08:00
Tyler Yahn	1f9cc3036b	Add single instrument callback and split metric instrument configuration (#3507) ... * Split metric inst config Instead of having the same configuration for both the Synchronous and Asynchronous instruments, use specific options for both. * Use Async/Sync opt for appropriate inst * Update noop inst providers * Update internal global impl * Update sdk * Remove unused method for callbackOption * Test instrument configuration * Lint imports * Add changes to changelog * Refactor callbacks and further split opts Define callbacks to return the value observed. Because of the different types returned for different observables, the callbacks and options are move to the sync/async packages. * Update noop impl * Fix example_test.go * Fix internal impl * Update Callbacks Return observations for distinct attr sets. * Refactor common code in sdk/metric inst provider * Update examples and prom exporter * Generalize callback * Update changelog * Add unit tests for callback * Add meter tests for cbacks on creation * Rename Observations to Measurements * Update Callback to accept an Observer * Update SDK impl * Move conf to instrument pkg * Apply suggestions from code review	2023-01-06 09:20:49 -08:00