forked from open-telemetry/opentelemetry-collector-contrib
/
metrics_exporter.go
61 lines (52 loc) · 1.68 KB
/
metrics_exporter.go
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// Copyright 2020, 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 testexporter // import "github.com/tratnayake/opentelemetry-collector-contrib/exporter/testexporter"
import (
"context"
"go.opentelemetry.io/collector/component"
"go.opentelemetry.io/collector/config"
"go.opentelemetry.io/collector/exporter/exporterhelper"
"go.opentelemetry.io/collector/pdata/pmetric"
"go.uber.org/zap"
)
// newMetricsExporter return a new LogSerice metrics exporter.
func newMetricsExporter(set component.ExporterCreateSettings, cfg config.Exporter) (component.MetricsExporter, error) {
l := &logServiceMetricsSender{
logger: set.Logger,
}
var err error
if l.client, err = NewLogServiceClient(cfg.(*Config), set.Logger); err != nil {
return nil, err
}
return exporterhelper.NewMetricsExporter(
context.TODO(),
set,
cfg,
l.pushMetricsData)
}
type logServiceMetricsSender struct {
logger *zap.Logger
client LogServiceClient
}
func (s *logServiceMetricsSender) pushMetricsData(
_ context.Context,
md pmetric.Metrics,
) error {
var err error
logs := metricsDataToLogServiceData(s.logger, md)
if len(logs) > 0 {
err = s.client.SendLogs(logs)
}
return err
}