github.com/polarismesh/polaris@v1.17.8/plugin/statis/prometheus/discovery_handle.go (about)

     1  /**
     2   * Tencent is pleased to support the open source community by making Polaris available.
     3   *
     4   * Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
     5   *
     6   * Licensed under the BSD 3-Clause License (the "License");
     7   * you may not use this file except in compliance with the License.
     8   * You may obtain a copy of the License at
     9   *
    10   * https://opensource.org/licenses/BSD-3-Clause
    11   *
    12   * Unless required by applicable law or agreed to in writing, software distributed
    13   * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
    14   * CONDITIONS OF ANY KIND, either express or implied. See the License for the
    15   * specific language governing permissions and limitations under the License.
    16   */
    17  
    18  package prometheus
    19  
    20  import (
    21  	"github.com/polarismesh/polaris/common/metrics"
    22  )
    23  
    24  func newDiscoveryMetricHandle() *discoveryMetricHandle {
    25  	return &discoveryMetricHandle{}
    26  }
    27  
    28  type discoveryMetricHandle struct {
    29  }
    30  
    31  func (h *discoveryMetricHandle) handle(ms []metrics.DiscoveryMetric) {
    32  	for i := range ms {
    33  		m := ms[i]
    34  		switch m.Type {
    35  		case metrics.ServiceMetrics:
    36  			metrics.GetServiceCount().With(m.Labels).Set(float64(m.Total))
    37  			metrics.GetServiceAbnormalCountl().With(m.Labels).Set(float64(m.Abnormal))
    38  			metrics.GetServiceOfflineCountl().With(m.Labels).Set(float64(m.Offline))
    39  			metrics.GetServiceOnlineCountl().With(m.Labels).Set(float64(m.Online))
    40  		case metrics.InstanceMetrics:
    41  			metrics.GetInstanceCount().With(m.Labels).Set(float64(m.Total))
    42  			metrics.GetInstanceAbnormalCountl().With(m.Labels).Set(float64(m.Abnormal))
    43  			metrics.GetInstanceIsolateCountl().With(m.Labels).Set(float64(m.Isolate))
    44  			metrics.GetInstanceOnlineCountl().With(m.Labels).Set(float64(m.Online))
    45  		case metrics.ClientMetrics:
    46  			metrics.GetClientInstanceTotal().Set(float64(m.Total))
    47  		}
    48  	}
    49  }