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factory.go
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factory.go
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// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package rabbitmqreceiver // import "github.com/open-telemetry/opentelemetry-collector-contrib/receiver/rabbitmqreceiver"
import (
"context"
"errors"
"time"
"go.opentelemetry.io/collector/component"
"go.opentelemetry.io/collector/config"
"go.opentelemetry.io/collector/config/confighttp"
"go.opentelemetry.io/collector/consumer"
"go.opentelemetry.io/collector/receiver/scraperhelper"
"github.com/open-telemetry/opentelemetry-collector-contrib/receiver/rabbitmqreceiver/internal/metadata"
)
const (
typeStr = "rabbitmq"
stability = component.StabilityLevelBeta
)
var errConfigNotRabbit = errors.New("config was not a RabbitMQ receiver config")
// NewFactory creates a new receiver factory
func NewFactory() component.ReceiverFactory {
return component.NewReceiverFactory(
typeStr,
createDefaultConfig,
component.WithMetricsReceiver(createMetricsReceiver, stability))
}
func createDefaultConfig() config.Receiver {
return &Config{
ScraperControllerSettings: scraperhelper.ScraperControllerSettings{
ReceiverSettings: config.NewReceiverSettings(config.NewComponentID(typeStr)),
CollectionInterval: 10 * time.Second,
},
HTTPClientSettings: confighttp.HTTPClientSettings{
Endpoint: defaultEndpoint,
Timeout: 10 * time.Second,
},
Metrics: metadata.DefaultMetricsSettings(),
}
}
func createMetricsReceiver(ctx context.Context, params component.ReceiverCreateSettings, rConf config.Receiver, consumer consumer.Metrics) (component.MetricsReceiver, error) {
cfg, ok := rConf.(*Config)
if !ok {
return nil, errConfigNotRabbit
}
rabbitScraper := newScraper(params.Logger, cfg, params)
scraper, err := scraperhelper.NewScraper(typeStr, rabbitScraper.scrape, scraperhelper.WithStart(rabbitScraper.start))
if err != nil {
return nil, err
}
return scraperhelper.NewScraperControllerReceiver(&cfg.ScraperControllerSettings, params, consumer, scraperhelper.AddScraper(scraper))
}