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factory.go
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factory.go
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// Copyright (c) 2021 The Jaeger 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 disabled
import (
"flag"
"github.com/spf13/viper"
"go.uber.org/zap"
"github.com/jaegertracing/jaeger/plugin"
"github.com/jaegertracing/jaeger/storage/metricsstore"
)
var _ plugin.Configurable = (*Factory)(nil)
// Factory implements storage.Factory that returns a Disabled metrics reader.
type Factory struct{}
// NewFactory creates a new Factory.
func NewFactory() *Factory {
return &Factory{}
}
// AddFlags implements plugin.Configurable.
func (*Factory) AddFlags(_ *flag.FlagSet) {}
// InitFromViper implements plugin.Configurable.
func (*Factory) InitFromViper(_ *viper.Viper, _ *zap.Logger) {}
// Initialize implements storage.MetricsFactory.
func (*Factory) Initialize(_ *zap.Logger) error {
return nil
}
// CreateMetricsReader implements storage.MetricsFactory.
func (*Factory) CreateMetricsReader() (metricsstore.Reader, error) {
return NewMetricsReader()
}