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factory.go
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factory.go
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// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
package azuremonitorreceiver // import "github.com/open-telemetry/opentelemetry-collector-contrib/receiver/azuremonitorreceiver"
import (
"context"
"errors"
"time"
"go.opentelemetry.io/collector/component"
"go.opentelemetry.io/collector/consumer"
"go.opentelemetry.io/collector/receiver"
"go.opentelemetry.io/collector/receiver/scraperhelper"
"github.com/open-telemetry/opentelemetry-collector-contrib/receiver/azuremonitorreceiver/internal/metadata"
)
const (
defaultCollectionInterval = 10 * time.Second
defaultCloud = azureCloud
)
var errConfigNotAzureMonitor = errors.New("Config was not a Azure Monitor receiver config")
// NewFactory creates a new receiver factory
func NewFactory() receiver.Factory {
return receiver.NewFactory(
metadata.Type,
createDefaultConfig,
receiver.WithMetrics(createMetricsReceiver, metadata.MetricsStability))
}
func createDefaultConfig() component.Config {
cfg := scraperhelper.NewDefaultControllerConfig()
cfg.CollectionInterval = defaultCollectionInterval
return &Config{
ControllerConfig: cfg,
MetricsBuilderConfig: metadata.DefaultMetricsBuilderConfig(),
CacheResources: 24 * 60 * 60,
CacheResourcesDefinitions: 24 * 60 * 60,
MaximumNumberOfMetricsInACall: 20,
Services: monitorServices,
Authentication: servicePrincipal,
Cloud: defaultCloud,
}
}
func createMetricsReceiver(_ context.Context, params receiver.CreateSettings, rConf component.Config, consumer consumer.Metrics) (receiver.Metrics, error) {
cfg, ok := rConf.(*Config)
if !ok {
return nil, errConfigNotAzureMonitor
}
azureScraper := newScraper(cfg, params)
scraper, err := scraperhelper.NewScraper(metadata.Type.String(), azureScraper.scrape, scraperhelper.WithStart(azureScraper.start))
if err != nil {
return nil, err
}
return scraperhelper.NewScraperControllerReceiver(&cfg.ControllerConfig, params, consumer, scraperhelper.AddScraper(scraper))
}