gerrit.onap Code Review - ccsdk/oran.git/blob

   1 /*-
   2  * ========================LICENSE_START=================================
   3  * ONAP : ccsdk oran
   4  * ======================================================================
   5  * Copyright (C) 2020 Nordix Foundation. 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  * ========================LICENSE_END===================================
  19  */
  20
  21 package org.onap.ccsdk.oran.a1policymanagementservice.controllers.v2;
  22
  23 import java.time.Instant;
  24 import java.util.concurrent.atomic.AtomicInteger;
  25
  26 import org.onap.ccsdk.oran.a1policymanagementservice.clients.AsyncRestClient;
  27 import org.onap.ccsdk.oran.a1policymanagementservice.repository.ImmutablePolicy;
  28 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
  29 import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyType;
  30 import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyTypes;
  31 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
  32 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Rics;
  33 import org.onap.ccsdk.oran.a1policymanagementservice.tasks.RicSupervision;
  34 import org.onap.ccsdk.oran.a1policymanagementservice.utils.MockA1Client;
  35 import org.onap.ccsdk.oran.a1policymanagementservice.utils.MockA1ClientFactory;
  36 import org.slf4j.Logger;
  37 import org.slf4j.LoggerFactory;
  38 import org.springframework.http.ResponseEntity;
  39
  40 /**
  41  * Invoke operations over the NBI and start synchronizations in a separate
  42  * thread. For test of robustness using concurrent clients.
  43  */
  44 class ConcurrencyTestRunnable implements Runnable {
  45     private static final Logger logger = LoggerFactory.getLogger(ConcurrencyTestRunnable.class);
  46     private final AsyncRestClient webClient;
  47     static AtomicInteger nextCount = new AtomicInteger(0);
  48     private final int count;
  49     private final RicSupervision supervision;
  50     private final MockA1ClientFactory a1ClientFactory;
  51     private final Rics rics;
  52     private final PolicyTypes types;
  53     private boolean failed = false;
  54
  55     ConcurrencyTestRunnable(AsyncRestClient client, RicSupervision supervision, MockA1ClientFactory a1ClientFactory,
  56             Rics rics, PolicyTypes types) {
  57         this.count = nextCount.incrementAndGet();
  58         this.supervision = supervision;
  59         this.a1ClientFactory = a1ClientFactory;
  60         this.rics = rics;
  61         this.types = types;
  62         this.webClient = client;
  63     }
  64
  65     private void printStatusInfo() {
  66         try {
  67             String url = "/actuator/metrics/jvm.threads.live";
  68             ResponseEntity<String> result = webClient.getForEntity(url).block();
  69             System.out.println(Thread.currentThread() + result.getBody());
  70
  71             url = "/rics";
  72             result = webClient.getForEntity(url).block();
  73             System.out.println(Thread.currentThread() + result.getBody());
  74
  75         } catch (Exception e) {
  76             logger.error(Thread.currentThread() + "Concurrency test printStatusInfo exception " + e.toString());
  77         }
  78     }
  79
  80     @Override
  81     public void run() {
  82         try {
  83             for (int i = 0; i < 500; ++i) {
  84                 if (i % 100 == 0) {
  85                     createInconsistency();
  86                     this.supervision.checkAllRics();
  87                 }
  88                 String name = "policy:" + count + ":" + i;
  89                 putPolicy(name);
  90                 putPolicy(name + "-");
  91                 listPolicies();
  92                 listTypes();
  93                 deletePolicy(name);
  94                 deletePolicy(name + "-");
  95             }
  96         } catch (Exception e) {
  97             logger.error("Concurrency test exception " + e.toString());
  98             printStatusInfo();
  99             failed = true;
 100         }
 101     }
 102
 103     public boolean isFailed() {
 104         return this.failed;
 105     }
 106
 107     private Policy createPolicyObject(String id) {
 108         Ric ric = this.rics.get("ric");
 109         PolicyType type = this.types.get("type1");
 110         return ImmutablePolicy.builder() //
 111                 .id(id) //
 112                 .json("{}") //
 113                 .type(type) //
 114                 .ric(ric) //
 115                 .ownerServiceId("") //
 116                 .lastModified(Instant.now()) //
 117                 .isTransient(false) //
 118                 .build();
 119     }
 120
 121     private void createInconsistency() {
 122         MockA1Client client = a1ClientFactory.getOrCreateA1Client("ric");
 123         Policy policy = createPolicyObject("junk");
 124         client.putPolicy(policy).block();
 125
 126     }
 127
 128     private void listPolicies() {
 129         String uri = "/policies";
 130         webClient.getForEntity(uri).block();
 131     }
 132
 133     private void listTypes() {
 134         String uri = "/policy-types";
 135         webClient.getForEntity(uri).block();
 136     }
 137
 138     private void putPolicy(String name) {
 139         String putUrl = "/policy?policytype_id=type1&policy_id=" + name + "&ric_id=ric&service_id=service1";
 140         webClient.putForEntity(putUrl, "{}").block();
 141     }
 142
 143     private void deletePolicy(String name) {
 144         String deleteUrl = "/policy?policy_id=" + name;
 145         webClient.delete(deleteUrl).block();
 146     }
 147 }