[receiver/zookeeper] Migrate scraper to new experimental metrics builder

receiver/zookeeperreceiver/codegen.go

@@ -15,6 +15,6 @@
 //go:build !windows
 // +build !windows
 
-//go:generate mdatagen metadata.yaml
+//go:generate mdatagen --experimental-gen metadata.yaml
 
 package zookeeperreceiver // import "github.com/open-telemetry/opentelemetry-collector-contrib/receiver/zookeeperreceiver"

receiver/zookeeperreceiver/config.go

@@ -19,11 +19,14 @@ import (
 
 	"go.opentelemetry.io/collector/config/confignet"
 	"go.opentelemetry.io/collector/receiver/scraperhelper"
+
+	"github.com/open-telemetry/opentelemetry-collector-contrib/receiver/zookeeperreceiver/internal/metadata"
 )
 
 type Config struct {
 	scraperhelper.ScraperControllerSettings `mapstructure:",squash"`
 	confignet.TCPAddr                       `mapstructure:",squash"`
+	Metrics                                 metadata.MetricsSettings `mapstructure:"metrics"`
 
 	// Timeout within which requests should be completed.
 	Timeout time.Duration `mapstructure:"timeout"`

receiver/zookeeperreceiver/factory.go

@@ -24,6 +24,8 @@ import (
 	"go.opentelemetry.io/collector/consumer"
 	"go.opentelemetry.io/collector/receiver/receiverhelper"
 	"go.opentelemetry.io/collector/receiver/scraperhelper"
+
+	"github.com/open-telemetry/opentelemetry-collector-contrib/receiver/zookeeperreceiver/internal/metadata"
 )
 
 const (
@@ -51,6 +53,7 @@ func createDefaultConfig() config.Receiver {
 			Endpoint: ":2181",
 		},
 		Timeout: defaultTimeout,
+		Metrics: metadata.DefaultMetricsSettings(),
 	}
 }