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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:https://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 dynatraceexporter // import "github.com/open-telemetry/opentelemetry-collector-contrib/exporter/dynatraceexporter"
import (
"context"
"go.opentelemetry.io/collector/component"
"go.opentelemetry.io/collector/config"
"go.opentelemetry.io/collector/config/confighttp"
"go.opentelemetry.io/collector/exporter/exporterhelper"
dtconfig "github.com/open-telemetry/opentelemetry-collector-contrib/exporter/dynatraceexporter/config"
"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/resourcetotelemetry"
)
const (
// typeStr is the type of the exporter
typeStr = "dynatrace"
// The stability level of the exporter.
stability = component.StabilityLevelBeta
)
// NewFactory creates a Dynatrace exporter factory
func NewFactory() component.ExporterFactory {
return component.NewExporterFactory(
typeStr,
createDefaultConfig,
component.WithMetricsExporterAndStabilityLevel(createMetricsExporter, stability),
)
}
// createDefaultConfig creates the default exporter configuration
func createDefaultConfig() config.Exporter {
return &dtconfig.Config{
ExporterSettings: config.NewExporterSettings(config.NewComponentID(typeStr)),
RetrySettings: exporterhelper.NewDefaultRetrySettings(),
QueueSettings: exporterhelper.NewDefaultQueueSettings(),
ResourceToTelemetrySettings: resourcetotelemetry.Settings{
Enabled: false,
},
APIToken: "",
HTTPClientSettings: confighttp.HTTPClientSettings{Endpoint: ""},
Tags: []string{},
DefaultDimensions: make(map[string]string),
}
}
// createMetricsExporter creates a metrics exporter based on this
func createMetricsExporter(
ctx context.Context,
set component.ExporterCreateSettings,
c config.Exporter,
) (component.MetricsExporter, error) {
cfg := c.(*dtconfig.Config)
exp := newMetricsExporter(set, cfg)
exporter, err := exporterhelper.NewMetricsExporter(
cfg,
set,
exp.PushMetricsData,
exporterhelper.WithQueue(cfg.QueueSettings),
exporterhelper.WithRetry(cfg.RetrySettings),
exporterhelper.WithStart(exp.start),
)
if err != nil {
return nil, err
}
return resourcetotelemetry.WrapMetricsExporter(cfg.ResourceToTelemetrySettings, exporter), nil
}