/
metrics.go
55 lines (49 loc) · 1.75 KB
/
metrics.go
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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 conv
import (
gometrics "github.com/rcrowley/go-metrics"
"mosn.io/mosn/pkg/metrics"
)
// DownstreamType represents downstream metrics type
const XdsType = "xds"
// metrics key in listener/proxy
const (
CdsUpdateSuccessTotal = "cds_update_success"
CdsUpdateRejectTotal = "cds_update_reject"
LdsUpdateSuccessTotal = "ls_update_success"
LdsUpdateRejectTotal = "lds_update_reject"
)
type XdsStats struct {
CdsUpdateSuccess gometrics.Counter
CdsUpdateReject gometrics.Counter
LdsUpdateSuccess gometrics.Counter
LdsUpdateReject gometrics.Counter
}
// NewXdsStats returns a stats with namespace prefix proxy
func NewXdsStats() XdsStats {
m, _ := metrics.NewMetrics(XdsType, map[string]string{
"xds": "info",
})
stats := XdsStats{
CdsUpdateSuccess: m.Counter(CdsUpdateSuccessTotal),
CdsUpdateReject: m.Counter(CdsUpdateRejectTotal),
LdsUpdateSuccess: m.Counter(LdsUpdateSuccessTotal),
LdsUpdateReject: m.Counter(LdsUpdateRejectTotal),
}
return stats
}