forked from jaegertracing/jaeger
/
consumer_metrics.go
46 lines (38 loc) · 1.38 KB
/
consumer_metrics.go
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// Copyright (c) 2018 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 consumer
import (
"strconv"
"github.com/uber/jaeger-lib/metrics"
)
type msgMetrics struct {
counter metrics.Counter
offsetGauge metrics.Gauge
lagGauge metrics.Gauge
}
type errMetrics struct {
errCounter metrics.Counter
}
func (c *Consumer) newMsgMetrics(partition int32) msgMetrics {
f := c.metricsFactory.Namespace("sarama-consumer", map[string]string{"partition": strconv.Itoa(int(partition))})
return msgMetrics{
counter: f.Counter("messages", nil),
offsetGauge: f.Gauge("current-offset", nil),
lagGauge: f.Gauge("offset-lag", nil),
}
}
func (c *Consumer) newErrMetrics(partition int32) errMetrics {
f := c.metricsFactory.Namespace("sarama-consumer", map[string]string{"partition": strconv.Itoa(int(partition))})
return errMetrics{errCounter: f.Counter("errors", nil)}
}