dubbo.apache.org/dubbo-go/v3@v3.1.1/metrics/app_info/collector.go (about)

     1  /*
     2   * Licensed to the Apache Software Foundation (ASF) under one or more
     3   * contributor license agreements.  See the NOTICE file distributed with
     4   * this work for additional information regarding copyright ownership.
     5   * The ASF licenses this file to You under the Apache License, Version 2.0
     6   * (the "License"); you may not use this file except in compliance with
     7   * the License.  You may obtain a copy of the License at
     8   *
     9   *     http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   */
    17  
    18  package app_info
    19  
    20  import (
    21  	"dubbo.apache.org/dubbo-go/v3/common"
    22  	"dubbo.apache.org/dubbo-go/v3/metrics"
    23  )
    24  
    25  /*
    26   * # HELP dubbo_application_info_total Total Application Info
    27   * # TYPE dubbo_application_info_total counter
    28   * dubbo_application_info_total{application_name="metrics-provider",application_version="3.2.1",git_commit_id="20de8b22ffb2a23531f6d9494a4963fcabd52561",hostname="localhost",ip="127.0.0.1",} 1.0
    29   */
    30  var info = metrics.NewMetricKey("dubbo_application_info_total", "Total Application Info") // Total Application Info	include application name态version etc
    31  
    32  func init() {
    33  	metrics.AddCollector("application_info", func(mr metrics.MetricRegistry, _ *common.URL) {
    34  		mr.Counter(&metrics.MetricId{Name: info.Name, Desc: info.Desc, Tags: metrics.GetApplicationLevel().Tags()}).Inc()
    35  	})
    36  }