Move otlpmetrics Client to an internal package.

CHANGELOG.md

@@ -53,6 +53,11 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 - Do not report empty partial-success responses in the `go.opentelemetry.io/otel/exporters/otlp` exporters. (#3438, #3432)
 - Handle partial success responses in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric` exporters. (#3162, #3440)
 
+## Removed
+
+- The `go.opentelemetry.io/otel/exporters/otlp/otlpmetric.Client` interface is removed. (#3486)
+- The `go.opentelemetry.io/otel/exporters/otlp/otlpmetric.New` function is removed. Use the `otlpmetric[http|grpc].New` directly. (#3486)
+
 ## [1.11.1/0.33.0] 2022-10-19
 
 ### Added

exporters/otlp/otlpmetric/client.go → exporters/otlp/otlpmetric/internal/client.go

@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package otlpmetric // import "go.opentelemetry.io/otel/exporters/otlp/otlpmetric"
+package internal // import "go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal"
 
 import (
 	"context"

exporters/otlp/otlpmetric/exporter.go → exporters/otlp/otlpmetric/internal/exporter.go

@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package otlpmetric // import "go.opentelemetry.io/otel/exporters/otlp/otlpmetric"
+package internal // import "go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal"
 
 import (
 	"context"

exporters/otlp/otlpmetric/exporter_test.go → exporters/otlp/otlpmetric/internal/exporter_test.go

@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package otlpmetric // import "go.opentelemetry.io/otel/exporters/otlp/otlpmetric"
+package internal // import "go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal"
 
 import (
 	"context"

exporters/otlp/otlpmetric/internal/otest/client.go

@@ -26,7 +26,7 @@ import (
 	"google.golang.org/protobuf/proto"
 
 	"go.opentelemetry.io/otel"
-	"go.opentelemetry.io/otel/exporters/otlp/otlpmetric"
+	"go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal"
 	"go.opentelemetry.io/otel/metric/unit"
 	semconv "go.opentelemetry.io/otel/semconv/v1.10.0"
 	collpb "go.opentelemetry.io/proto/otlp/collector/metrics/v1"
@@ -168,13 +168,13 @@ var (
 )
 
 // ClientFactory is a function that when called returns a
-// otlpmetric.Client implementation that is connected to also returned
+// internal.Client implementation that is connected to also returned
 // Collector implementation. The Client is ready to upload metric data to the
 // Collector which is ready to store that data.
 //
 // If resultCh is not nil, the returned Collector needs to use the responses
 // from that channel to send back to the client for every export request.
-type ClientFactory func(resultCh <-chan ExportResult) (otlpmetric.Client, Collector)
+type ClientFactory func(resultCh <-chan ExportResult) (internal.Client, Collector)
 
 // RunClientTests runs a suite of Client integration tests. For example:
 //

exporters/otlp/otlpmetric/internal/otest/client_test.go

@@ -20,7 +20,7 @@ import (
 
 	"go.opentelemetry.io/otel"
 	"go.opentelemetry.io/otel/exporters/otlp/internal"
-	"go.opentelemetry.io/otel/exporters/otlp/otlpmetric"
+	ominternal "go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal"
 	"go.opentelemetry.io/otel/sdk/metric"
 	"go.opentelemetry.io/otel/sdk/metric/aggregation"
 	"go.opentelemetry.io/otel/sdk/metric/metricdata"
@@ -67,7 +67,7 @@ func (c *client) ForceFlush(ctx context.Context) error { return ctx.Err() }
 func (c *client) Shutdown(ctx context.Context) error   { return ctx.Err() }
 
 func TestClientTests(t *testing.T) {
-	factory := func(rCh <-chan ExportResult) (otlpmetric.Client, Collector) {
+	factory := func(rCh <-chan ExportResult) (ominternal.Client, Collector) {
 		c := &client{rCh: rCh, storage: NewStorage()}
 		return c, c
 	}

exporters/otlp/otlpmetric/otlpmetricgrpc/client.go

@@ -27,7 +27,7 @@ import (
 	"go.opentelemetry.io/otel"
 	"go.opentelemetry.io/otel/exporters/otlp/internal"
 	"go.opentelemetry.io/otel/exporters/otlp/internal/retry"
-	"go.opentelemetry.io/otel/exporters/otlp/otlpmetric"
+	ominternal "go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal"
 	"go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal/oconf"
 	"go.opentelemetry.io/otel/sdk/metric"
 	"go.opentelemetry.io/otel/sdk/metric/aggregation"
@@ -49,7 +49,7 @@ func New(ctx context.Context, options ...Option) (metric.Exporter, error) {
 	if err != nil {
 		return nil, err
 	}
-	return otlpmetric.New(c), nil
+	return ominternal.New(c), nil
 }
 
 type client struct {
@@ -70,7 +70,7 @@ type client struct {
 }
 
 // newClient creates a new gRPC metric client.
-func newClient(ctx context.Context, options ...Option) (otlpmetric.Client, error) {
+func newClient(ctx context.Context, options ...Option) (ominternal.Client, error) {
 	cfg := oconf.NewGRPCConfig(asGRPCOptions(options)...)
 
 	c := &client{

exporters/otlp/otlpmetric/otlpmetricgrpc/client_test.go

@@ -27,7 +27,7 @@ import (
 	"google.golang.org/grpc/status"
 	"google.golang.org/protobuf/types/known/durationpb"
 
-	"go.opentelemetry.io/otel/exporters/otlp/otlpmetric"
+	ominternal "go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal"
 	"go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal/otest"
 	"go.opentelemetry.io/otel/sdk/metric"
 	"go.opentelemetry.io/otel/sdk/metric/metricdata"
@@ -130,7 +130,7 @@ func TestRetryable(t *testing.T) {
 }
 
 func TestClient(t *testing.T) {
-	factory := func(rCh <-chan otest.ExportResult) (otlpmetric.Client, otest.Collector) {
+	factory := func(rCh <-chan otest.ExportResult) (ominternal.Client, otest.Collector) {
 		coll, err := otest.NewGRPCCollector("", rCh)
 		require.NoError(t, err)
 

exporters/otlp/otlpmetric/otlpmetrichttp/client.go

@@ -32,7 +32,7 @@ import (
 	"go.opentelemetry.io/otel"
 	"go.opentelemetry.io/otel/exporters/otlp/internal"
 	"go.opentelemetry.io/otel/exporters/otlp/internal/retry"
-	"go.opentelemetry.io/otel/exporters/otlp/otlpmetric"
+	ominternal "go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal"
 	"go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal/oconf"
 	"go.opentelemetry.io/otel/sdk/metric"
 	"go.opentelemetry.io/otel/sdk/metric/aggregation"
@@ -49,7 +49,7 @@ func New(_ context.Context, opts ...Option) (metric.Exporter, error) {
 	if err != nil {
 		return nil, err
 	}
-	return otlpmetric.New(c), nil
+	return ominternal.New(c), nil
 }
 
 type client struct {
@@ -81,7 +81,7 @@ var ourTransport = &http.Transport{
 }
 
 // newClient creates a new HTTP metric client.
-func newClient(opts ...Option) (otlpmetric.Client, error) {
+func newClient(opts ...Option) (ominternal.Client, error) {
 	cfg := oconf.NewHTTPConfig(asHTTPOptions(opts)...)
 
 	httpClient := &http.Client{

exporters/otlp/otlpmetric/otlpmetrichttp/client_test.go

@@ -27,14 +27,14 @@ import (
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
-	"go.opentelemetry.io/otel/exporters/otlp/otlpmetric"
+	ominternal "go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal"
 	"go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal/otest"
 	"go.opentelemetry.io/otel/sdk/metric"
 	"go.opentelemetry.io/otel/sdk/metric/metricdata"
 )
 
 func TestClient(t *testing.T) {
-	factory := func(rCh <-chan otest.ExportResult) (otlpmetric.Client, otest.Collector) {
+	factory := func(rCh <-chan otest.ExportResult) (ominternal.Client, otest.Collector) {
 		coll, err := otest.NewHTTPCollector("", rCh)
 		require.NoError(t, err)