-
Notifications
You must be signed in to change notification settings - Fork 2.1k
/
factory.go
68 lines (59 loc) · 2.27 KB
/
factory.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
//go:generate mdatagen metadata.yaml
package googlemanagedprometheusexporter // import "github.com/open-telemetry/opentelemetry-collector-contrib/exporter/googlemanagedprometheusexporter"
import (
"context"
"time"
"github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/collector"
"github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/collector/googlemanagedprometheus"
"go.opentelemetry.io/collector/component"
"go.opentelemetry.io/collector/exporter"
"go.opentelemetry.io/collector/exporter/exporterhelper"
"github.com/open-telemetry/opentelemetry-collector-contrib/exporter/googlemanagedprometheusexporter/internal/metadata"
)
const (
defaultTimeout = 12 * time.Second // Consistent with Cloud Monitoring's timeout
)
// NewFactory creates a factory for the googlemanagedprometheus exporter
func NewFactory() exporter.Factory {
return exporter.NewFactory(
metadata.Type,
createDefaultConfig,
exporter.WithMetrics(createMetricsExporter, metadata.MetricsStability),
)
}
// createDefaultConfig creates the default configuration for exporter.
func createDefaultConfig() component.Config {
return &Config{
TimeoutSettings: exporterhelper.TimeoutSettings{Timeout: defaultTimeout},
QueueSettings: exporterhelper.NewDefaultQueueSettings(),
GMPConfig: GMPConfig{
MetricConfig: MetricConfig{
Config: googlemanagedprometheus.DefaultConfig(),
},
},
}
}
// createMetricsExporter creates a metrics exporter based on this config.
func createMetricsExporter(
ctx context.Context,
params exporter.Settings,
cfg component.Config) (exporter.Metrics, error) {
eCfg := cfg.(*Config)
mExp, err := collector.NewGoogleCloudMetricsExporter(ctx, eCfg.GMPConfig.toCollectorConfig(), params.TelemetrySettings.Logger, params.BuildInfo.Version, eCfg.Timeout)
if err != nil {
return nil, err
}
return exporterhelper.NewMetricsExporter(
ctx,
params,
cfg,
mExp.PushMetrics,
exporterhelper.WithStart(mExp.Start),
exporterhelper.WithShutdown(mExp.Shutdown),
// Disable exporterhelper Timeout, since we are using a custom mechanism
// within exporter itself
exporterhelper.WithTimeout(exporterhelper.TimeoutSettings{Timeout: 0}),
exporterhelper.WithQueue(eCfg.QueueSettings))
}