main/src/main/java/org/onap/policy/api/main/rest/provider/StatisticsProvider.java

   1 /*-
   2 /*-
   3  * ============LICENSE_START=======================================================
   4  * ONAP Policy API
   5  * ================================================================================
   6  * Copyright (C) 2019, 2021 AT&T Intellectual Property. All rights reserved.
   7  * ================================================================================
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *      http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  * SPDX-License-Identifier: Apache-2.0
  21  * ============LICENSE_END=========================================================
  22  */
  23
  24 package org.onap.policy.api.main.rest.provider;
  25
  26 import org.onap.policy.api.main.rest.ApiStatisticsManager;
  27 import org.onap.policy.api.main.rest.StatisticsReport;
  28 import org.onap.policy.api.main.startstop.ApiActivator;
  29
  30 /**
  31  * Class to fetch API statistics.
  32  *
  33  * @author Chenfei Gao (cgao@research.att.com)
  34  */
  35 public class StatisticsProvider {
  36
  37     /**
  38      * Return the current API statistics.
  39      *
  40      * @return Report containing API statistics
  41      */
  42     public StatisticsReport fetchCurrentStatistics() {
  43         final var report = new StatisticsReport();
  44         report.setCode(ApiActivator.isAlive() ? 200 : 500);
  45         report.setTotalApiCallCount(ApiStatisticsManager.getTotalApiCallCount());
  46         report.setApiCallSuccessCount(ApiStatisticsManager.getApiCallSuccessCount());
  47         report.setApiCallFailureCount(ApiStatisticsManager.getApiCallFailureCount());
  48         report.setTotalPolicyGetCount(ApiStatisticsManager.getTotalPolicyGetCount());
  49         report.setTotalPolicyPostCount(ApiStatisticsManager.getTotalPolicyPostCount());
  50         report.setTotalPolicyTypeGetCount(ApiStatisticsManager.getTotalPolicyTypeGetCount());
  51         report.setTotalPolicyTypePostCount(ApiStatisticsManager.getTotalPolicyTypePostCount());
  52         report.setPolicyGetSuccessCount(ApiStatisticsManager.getPolicyGetSuccessCount());
  53         report.setPolicyGetFailureCount(ApiStatisticsManager.getPolicyGetFailureCount());
  54         report.setPolicyPostSuccessCount(ApiStatisticsManager.getPolicyPostSuccessCount());
  55         report.setPolicyPostFailureCount(ApiStatisticsManager.getPolicyPostFailureCount());
  56         report.setPolicyTypeGetSuccessCount(ApiStatisticsManager.getPolicyTypeGetSuccessCount());
  57         report.setPolicyTypeGetFailureCount(ApiStatisticsManager.getPolicyTypeGetFailureCount());
  58         report.setPolicyTypePostSuccessCount(ApiStatisticsManager.getPolicyTypePostSuccessCount());
  59         report.setPolicyTypePostFailureCount(ApiStatisticsManager.getPolicyTypePostFailureCount());
  60         return report;
  61     }
  62 }
  63