/
options.go
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/
options.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 otlpmetric // import "go.opentelemetry.io/otel/exporters/otlp/otlpmetric"
import "go.opentelemetry.io/otel/sdk/metric/export/aggregation"
// Option are setting options passed to an Exporter on creation.
type Option interface {
apply(*config)
}
type exporterOptionFunc func(*config)
func (fn exporterOptionFunc) apply(cfg *config) {
fn(cfg)
}
type config struct {
temporalitySelector aggregation.TemporalitySelector
}
// WithMetricAggregationTemporalitySelector defines the aggregation.TemporalitySelector used
// for selecting aggregation.Temporality (i.e., Cumulative vs. Delta
// aggregation). If not specified otherwise, exporter will use a
// cumulative temporality selector.
func WithMetricAggregationTemporalitySelector(selector aggregation.TemporalitySelector) Option {
return exporterOptionFunc(func(cfg *config) {
cfg.temporalitySelector = selector
})
}