gerrit.onap Code Review - policy/apex-pdp.git/blob

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  *  Copyright (C) 2020-2021 Nordix Foundation.
   4  *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
   5  *  Modifications Copyright (C) 2021 Bell Canada Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  *
  19  * SPDX-License-Identifier: Apache-2.0
  20  * ============LICENSE_END=========================================================
  21  */
  22
  23 package org.onap.policy.apex.service.engine.main;
  24
  25 import io.prometheus.client.Counter;
  26 import java.util.concurrent.atomic.AtomicLong;
  27 import lombok.NoArgsConstructor;
  28 import org.onap.policy.common.utils.resources.PrometheusUtils;
  29 import org.onap.policy.common.utils.services.Registry;
  30 import org.onap.policy.models.pdp.enums.PdpResponseStatus;
  31 import org.slf4j.Logger;
  32 import org.slf4j.LoggerFactory;
  33
  34 @NoArgsConstructor
  35 public class ApexPolicyStatisticsManager {
  36     private static final Logger LOGGER = LoggerFactory.getLogger(ApexPolicyStatisticsManager.class);
  37
  38     static final Counter POLICY_DEPLOYMENTS_COUNTER =
  39         Counter.build().namespace(PrometheusUtils.PdpType.PDPA.getNamespace())
  40             .name(PrometheusUtils.POLICY_DEPLOYMENTS_METRIC)
  41             .labelNames(PrometheusUtils.OPERATION_METRIC_LABEL, PrometheusUtils.STATUS_METRIC_LABEL)
  42             .help(PrometheusUtils.POLICY_DEPLOYMENT_HELP).register();
  43
  44     public static final String REG_APEX_PDP_POLICY_COUNTER = "object:pdp/statistics/policy/counter";
  45     private static final String PROMETHEUS_TOTAL_LABEL_VALUE = "TOTAL";
  46
  47     private final AtomicLong policyDeployCount = new AtomicLong(0);
  48     private final AtomicLong policyDeploySuccessCount = new AtomicLong(0);
  49     private final AtomicLong policyDeployFailCount = new AtomicLong(0);
  50     private final AtomicLong policyUndeployCount = new AtomicLong(0);
  51     private final AtomicLong policyUndeploySuccessCount = new AtomicLong(0);
  52     private final AtomicLong policyUndeployFailCount = new AtomicLong(0);
  53     private final AtomicLong policyExecutedCount = new AtomicLong(0);
  54     private final AtomicLong policyExecutedSuccessCount = new AtomicLong(0);
  55     private final AtomicLong policyExecutedFailCount = new AtomicLong(0);
  56
  57     /**
  58      * To get the ApexPolicyStatisticsManager in Registry.
  59      *
  60      * @return ApexPolicyStatisticsManager The obj in Registry.
  61      */
  62     public static ApexPolicyStatisticsManager getInstanceFromRegistry() {
  63         ApexPolicyStatisticsManager instance = null;
  64         try {
  65             instance = Registry.get(ApexPolicyStatisticsManager.REG_APEX_PDP_POLICY_COUNTER);
  66         } catch (IllegalArgumentException e) {
  67             LOGGER.debug("ApexPolicyStatisticsManager is not registered yet");
  68         }
  69         return instance;
  70     }
  71
  72     /**
  73      * Update the policy deploy count.
  74      */
  75     public void updatePolicyDeployCounter(final boolean isSuccessful) {
  76         POLICY_DEPLOYMENTS_COUNTER.labels(PrometheusUtils.DEPLOY_OPERATION, PROMETHEUS_TOTAL_LABEL_VALUE).inc();
  77         this.policyDeployCount.incrementAndGet();
  78         if (!isSuccessful) {
  79             POLICY_DEPLOYMENTS_COUNTER.labels(PrometheusUtils.DEPLOY_OPERATION, PdpResponseStatus.FAIL.name()).inc();
  80             this.policyDeployFailCount.incrementAndGet();
  81         } else {
  82             POLICY_DEPLOYMENTS_COUNTER.labels(PrometheusUtils.DEPLOY_OPERATION, PdpResponseStatus.SUCCESS.name()).inc();
  83             this.policyDeploySuccessCount.incrementAndGet();
  84         }
  85     }
  86
  87     /**
  88      * Update the policy executed count.
  89      */
  90     public void updatePolicyExecutedCounter(final boolean isSuccessful) {
  91         this.policyExecutedCount.incrementAndGet();
  92         if (isSuccessful) {
  93             this.policyExecutedSuccessCount.incrementAndGet();
  94         } else {
  95             this.policyExecutedFailCount.incrementAndGet();
  96         }
  97     }
  98
  99     /**
 100      * Update the policy undeploy count.
 101      */
 102     public void updatePolicyUndeployCounter(final boolean isSuccessful) {
 103         POLICY_DEPLOYMENTS_COUNTER.labels(PrometheusUtils.UNDEPLOY_OPERATION, PROMETHEUS_TOTAL_LABEL_VALUE).inc();
 104         this.policyUndeployCount.incrementAndGet();
 105         if (isSuccessful) {
 106             POLICY_DEPLOYMENTS_COUNTER.labels(PrometheusUtils.UNDEPLOY_OPERATION, PdpResponseStatus.SUCCESS.name())
 107                 .inc();
 108             this.policyUndeploySuccessCount.incrementAndGet();
 109         } else {
 110             POLICY_DEPLOYMENTS_COUNTER.labels(PrometheusUtils.UNDEPLOY_OPERATION, PdpResponseStatus.FAIL.name()).inc();
 111             this.policyUndeployFailCount.incrementAndGet();
 112         }
 113     }
 114
 115     public long getPolicyDeployCount() {
 116         return policyDeployCount.get();
 117     }
 118
 119     public long getPolicyDeployFailCount() {
 120         return policyDeployFailCount.get();
 121     }
 122
 123     public long getPolicyDeploySuccessCount() {
 124         return policyDeploySuccessCount.get();
 125     }
 126
 127     public long getPolicyExecutedCount() {
 128         return policyExecutedCount.get();
 129     }
 130
 131     public long getPolicyExecutedSuccessCount() {
 132         return policyExecutedSuccessCount.get();
 133     }
 134
 135     public long getPolicyExecutedFailCount() {
 136         return policyExecutedFailCount.get();
 137     }
 138
 139     public long getPolicyUndeployCount() {
 140         return policyUndeployCount.get();
 141     }
 142
 143     public long getPolicyUndeploySuccessCount() {
 144         return policyUndeploySuccessCount.get();
 145     }
 146
 147     public long getPolicyUndeployFailCount() {
 148         return policyUndeployFailCount.get();
 149     }
 150 }