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

   1 /*-
   2  * ========================LICENSE_START=================================
   3  * ONAP : ccsdk oran
   4  * ======================================================================
   5  * Copyright (C) 2019-2022 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 static org.assertj.core.api.Assertions.assertThat;
  24 import static org.awaitility.Awaitility.await;
  25 import static org.junit.jupiter.api.Assertions.assertEquals;
  26 import static org.junit.jupiter.api.Assertions.assertTrue;
  27 import static org.mockito.ArgumentMatchers.any;
  28 import static org.mockito.Mockito.doReturn;
  29
  30 import com.google.gson.Gson;
  31 import com.google.gson.GsonBuilder;
  32
  33 import java.io.FileOutputStream;
  34 import java.io.IOException;
  35 import java.io.PrintStream;
  36 import java.nio.charset.StandardCharsets;
  37 import java.nio.file.Files;
  38 import java.nio.file.Path;
  39 import java.nio.file.Paths;
  40 import java.time.Duration;
  41 import java.time.Instant;
  42 import java.util.ArrayList;
  43 import java.util.Collections;
  44 import java.util.List;
  45
  46 import org.json.JSONObject;
  47 import org.junit.jupiter.api.AfterAll;
  48 import org.junit.jupiter.api.AfterEach;
  49 import org.junit.jupiter.api.Test;
  50 import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1ClientFactory;
  51 import org.onap.ccsdk.oran.a1policymanagementservice.clients.AsyncRestClient;
  52 import org.onap.ccsdk.oran.a1policymanagementservice.clients.AsyncRestClientFactory;
  53 import org.onap.ccsdk.oran.a1policymanagementservice.clients.SecurityContext;
  54 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig;
  55 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig.RicConfigUpdate;
  56 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
  57 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.WebClientConfig;
  58 import org.onap.ccsdk.oran.a1policymanagementservice.controllers.ServiceCallbackInfo;
  59 import org.onap.ccsdk.oran.a1policymanagementservice.exceptions.ServiceException;
  60 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Lock;
  61 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Lock.LockType;
  62 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policies;
  63 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
  64 import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyType;
  65 import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyTypes;
  66 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
  67 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric.RicState;
  68 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Rics;
  69 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Service;
  70 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Services;
  71 import org.onap.ccsdk.oran.a1policymanagementservice.tasks.RefreshConfigTask;
  72 import org.onap.ccsdk.oran.a1policymanagementservice.tasks.RicSupervision;
  73 import org.onap.ccsdk.oran.a1policymanagementservice.tasks.ServiceSupervision;
  74 import org.onap.ccsdk.oran.a1policymanagementservice.utils.MockA1Client;
  75 import org.onap.ccsdk.oran.a1policymanagementservice.utils.MockA1ClientFactory;
  76 import org.slf4j.Logger;
  77 import org.slf4j.LoggerFactory;
  78 import org.springframework.beans.factory.annotation.Autowired;
  79 import org.springframework.boot.test.context.SpringBootTest;
  80 import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
  81 import org.springframework.boot.test.context.TestConfiguration;
  82 import org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory;
  83 import org.springframework.boot.web.server.LocalServerPort;
  84 import org.springframework.boot.web.servlet.server.ServletWebServerFactory;
  85 import org.springframework.context.ApplicationContext;
  86 import org.springframework.context.annotation.Bean;
  87 import org.springframework.http.HttpStatus;
  88 import org.springframework.http.MediaType;
  89 import org.springframework.http.ResponseEntity;
  90 import org.springframework.test.context.TestPropertySource;
  91 import org.springframework.util.FileSystemUtils;
  92 import org.springframework.web.reactive.function.client.WebClientResponseException;
  93
  94 import reactor.core.publisher.Mono;
  95 import reactor.test.StepVerifier;
  96 import reactor.util.annotation.Nullable;
  97
  98 @SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)
  99 @TestPropertySource(properties = { //
 100         "server.ssl.key-store=./config/keystore.jks", //
 101         "app.webclient.trust-store=./config/truststore.jks", //
 102         "app.webclient.trust-store-used=true", //
 103         "app.vardata-directory=/tmp/pmstest", //
 104         "app.filepath=", //
 105         "app.s3.bucket=" // If this is set, S3 will be used to store data.
 106 })
 107 class ApplicationTest {
 108     private static final Logger logger = LoggerFactory.getLogger(ApplicationTest.class);
 109
 110     @Autowired
 111     ApplicationContext context;
 112
 113     @Autowired
 114     private Rics rics;
 115
 116     @Autowired
 117     private Policies policies;
 118
 119     @Autowired
 120     private PolicyTypes policyTypes;
 121
 122     @Autowired
 123     MockA1ClientFactory a1ClientFactory;
 124
 125     @Autowired
 126     RicSupervision supervision;
 127
 128     @Autowired
 129     ApplicationConfig applicationConfig;
 130
 131     @Autowired
 132     Services services;
 133
 134     @Autowired
 135     RappSimulatorController rAppSimulator;
 136
 137     @Autowired
 138     RefreshConfigTask refreshConfigTask;
 139
 140     @Autowired
 141     SecurityContext securityContext;
 142
 143     private static Gson gson = new GsonBuilder().create();
 144
 145     /**
 146      * Overrides the BeanFactory.
 147      */
 148     @TestConfiguration
 149     static class TestBeanFactory {
 150
 151         @Bean
 152         A1ClientFactory getA1ClientFactory(@Autowired ApplicationConfig appConfig, @Autowired PolicyTypes types) {
 153             return new MockA1ClientFactory(appConfig, types);
 154         }
 155
 156         @Bean
 157         public ServiceSupervision getServiceSupervision(@Autowired Services services,
 158                 @Autowired A1ClientFactory a1ClientFactory, @Autowired Policies policies) {
 159             Duration checkInterval = Duration.ofMillis(1);
 160             return new ServiceSupervision(services, policies, a1ClientFactory, checkInterval);
 161         }
 162
 163         @Bean
 164         public ServletWebServerFactory servletContainer() {
 165             return new TomcatServletWebServerFactory();
 166         }
 167     }
 168
 169     @LocalServerPort
 170     private int port;
 171
 172     @AfterEach
 173     void reset() {
 174         rics.clear();
 175         policies.clear();
 176         policyTypes.clear();
 177         services.clear();
 178         a1ClientFactory.reset();
 179         this.rAppSimulator.getTestResults().clear();
 180         this.a1ClientFactory.setPolicyTypes(policyTypes); // Default same types in RIC and in this app
 181         this.securityContext.setAuthTokenFilePath(null);
 182     }
 183
 184     @AfterAll
 185     static void clearTestDir() {
 186         try {
 187             FileSystemUtils.deleteRecursively(Path.of("/tmp/pmstest"));
 188         } catch (Exception e) {
 189             logger.warn("Could test directory : {}", e.getMessage());
 190         }
 191     }
 192
 193     @AfterEach
 194     void verifyNoRicLocks() {
 195         for (Ric ric : this.rics.getRics()) {
 196             Lock.Grant grant = ric.getLock().lockBlocking(LockType.EXCLUSIVE, "verifyNoRicLocks");
 197             grant.unlockBlocking();
 198             assertThat(ric.getLock().getLockCounter()).isZero();
 199             assertThat(ric.getState()).isEqualTo(Ric.RicState.AVAILABLE);
 200         }
 201     }
 202
 203     @Test
 204     void generateApiDoc() throws IOException {
 205         String url = "https://localhost:" + this.port + "/v3/api-docs";
 206         ResponseEntity<String> resp = restClient("", false).getForEntity(url).block();
 207         assertThat(resp.getStatusCode()).isEqualTo(HttpStatus.OK);
 208         JSONObject jsonObj = new JSONObject(resp.getBody());
 209         assertThat(jsonObj.remove("servers")).isNotNull();
 210
 211         String indented = (jsonObj).toString(4);
 212         String docDir = "api/";
 213         Files.createDirectories(Paths.get(docDir));
 214         try (PrintStream out = new PrintStream(new FileOutputStream(docDir + "pms-api.json"))) {
 215             out.print(indented);
 216         }
 217     }
 218
 219     @Test
 220     void testPersistencyPolicies() throws Exception {
 221         Ric ric = this.addRic("ric1");
 222         PolicyType type = this.addPolicyType("type1", ric.id());
 223
 224         final int noOfPolicies = 100;
 225         for (int i = 0; i < noOfPolicies; ++i) {
 226             addPolicy("id" + i, type.getId(), "service", ric.id());
 227         }
 228         waitforS3();
 229
 230         {
 231             Policies policies = new Policies(this.applicationConfig);
 232             policies.restoreFromDatabase(ric, this.policyTypes).blockLast();
 233             assertThat(policies.size()).isEqualTo(noOfPolicies);
 234         }
 235
 236         {
 237             restClient().delete("/policies/id2").block();
 238             Policies policies = new Policies(this.applicationConfig);
 239             policies.restoreFromDatabase(ric, this.policyTypes).blockLast();
 240             assertThat(policies.size()).isEqualTo(noOfPolicies - 1);
 241         }
 242     }
 243
 244     @Test
 245     void testPersistencyPolicyTypes() throws Exception {
 246         Ric ric = this.addRic("ric1");
 247         this.addPolicyType("type1", ric.id());
 248         waitforS3();
 249
 250         PolicyTypes types = new PolicyTypes(this.applicationConfig);
 251         types.restoreFromDatabase().blockLast();
 252         assertThat(types.size()).isEqualTo(1);
 253     }
 254
 255     @SuppressWarnings("squid:S2925") // "Thread.sleep" should not be used in tests.
 256     private void waitforS3() throws Exception {
 257         if (applicationConfig.isS3Enabled()) {
 258             Thread.sleep(1000);
 259         }
 260     }
 261
 262     @Test
 263     void testPersistencyService() throws Exception {
 264         final String SERVICE = "serviceName";
 265         putService(SERVICE, 1234, HttpStatus.CREATED);
 266         assertThat(this.services.size()).isEqualTo(1);
 267         Service service = this.services.getService(SERVICE);
 268         waitforS3();
 269
 270         Services servicesRestored = new Services(this.applicationConfig);
 271         servicesRestored.restoreFromDatabase().blockLast();
 272         Service serviceRestored = servicesRestored.getService(SERVICE);
 273         assertThat(servicesRestored.size()).isEqualTo(1);
 274         assertThat(serviceRestored.getCallbackUrl()).isEqualTo(service.getCallbackUrl());
 275         assertThat(serviceRestored.getKeepAliveInterval()).isEqualTo(service.getKeepAliveInterval());
 276
 277         // check that the service can be deleted
 278         this.services.remove(SERVICE);
 279         servicesRestored = new Services(this.applicationConfig);
 280         assertThat(servicesRestored.size()).isZero();
 281     }
 282
 283     @Test
 284     void testAddingRicFromConfiguration() throws Exception {
 285         // Test adding the RIC from configuration
 286
 287         final String RIC = "ric1";
 288         final String TYPE = "type123";
 289         PolicyTypes nearRtRicPolicyTypes = new PolicyTypes(this.applicationConfig);
 290         nearRtRicPolicyTypes.put(createPolicyType(TYPE));
 291         this.a1ClientFactory.setPolicyTypes(nearRtRicPolicyTypes);
 292
 293         putService("service");
 294
 295         refreshConfigTask.handleUpdatedRicConfig( //
 296                 new RicConfigUpdate(ricConfig(RIC, "me1"), RicConfigUpdate.Type.ADDED)) //
 297                 .block();
 298         waitForRicState(RIC, RicState.AVAILABLE);
 299
 300         // Test that the type has been synched
 301         Ric addedRic = this.rics.getRic(RIC);
 302         assertThat(addedRic.getSupportedPolicyTypes()).hasSize(1);
 303         assertThat(addedRic.getSupportedPolicyTypes().iterator().next().getId()).isEqualTo(TYPE);
 304
 305         // Check that a service callback for the AVAILABLE RIC is invoked
 306         final RappSimulatorController.TestResults receivedCallbacks = rAppSimulator.getTestResults();
 307         await().untilAsserted(() -> assertThat(receivedCallbacks.getReceivedInfo()).hasSize(1));
 308         ServiceCallbackInfo callbackInfo = receivedCallbacks.getReceivedInfo().get(0);
 309         assertThat(callbackInfo.ricId).isEqualTo(RIC);
 310         assertThat(callbackInfo.eventType).isEqualTo(ServiceCallbackInfo.EventType.AVAILABLE);
 311     }
 312
 313     @Test
 314     void testAddingRicFromConfiguration_nonRespondingRic() throws Exception {
 315         putService("service");
 316
 317         final String RIC = "NonRespondingRic";
 318         MockA1Client a1Client = a1ClientFactory.getOrCreateA1Client(RIC);
 319         doReturn(MockA1Client.monoError("error", HttpStatus.BAD_GATEWAY)).when(a1Client).getPolicyTypeIdentities();
 320
 321         refreshConfigTask.handleUpdatedRicConfig( //
 322                 new RicConfigUpdate(ricConfig(RIC, "me1"), RicConfigUpdate.Type.ADDED)) //
 323                 .block();
 324
 325         waitForRicState(RIC, RicState.UNAVAILABLE);
 326
 327         // Check that no service callback for the UNAVAILABLE RIC is invoked
 328         final RappSimulatorController.TestResults receivedCallbacks = rAppSimulator.getTestResults();
 329         await().untilAsserted(() -> assertThat(receivedCallbacks.getReceivedInfo()).isEmpty());
 330
 331         // Run a synch and check that the AVAILABLE notification is received
 332         a1ClientFactory.reset();
 333         supervision.checkAllRics();
 334         waitForRicState(RIC, RicState.AVAILABLE);
 335
 336         await().untilAsserted(() -> assertThat(receivedCallbacks.getReceivedInfo()).hasSize(1));
 337     }
 338
 339     @Test
 340     void testTrustValidation() {
 341         addRic("ric1");
 342
 343         String rsp = restClient(true).get("/rics").block(); // restClient(true) enables trust validation
 344         assertThat(rsp).contains("ric1");
 345
 346     }
 347
 348     @Test
 349     void testGetRics() throws Exception {
 350         addRic("ric1");
 351         this.addPolicyType("type1", "ric1");
 352         String url = "/rics?policytype_id=type1";
 353         String rsp = restClient().get(url).block();
 354         assertThat(rsp).contains("ric1");
 355
 356         // nameless type for ORAN A1 1.1
 357         addRic("ric2");
 358         this.addPolicyType("", "ric2");
 359         url = "/rics?policytype_id=";
 360         rsp = restClient().get(url).block();
 361         assertThat(rsp).contains("ric2") //
 362                 .doesNotContain("ric1") //
 363                 .contains("AVAILABLE");
 364
 365         // All RICs
 366         rsp = restClient().get("/rics").block();
 367         assertThat(rsp).contains("ric2") //
 368                 .contains("ric1");
 369
 370         // Non existing policy type
 371         url = "/rics?policytype_id=XXXX";
 372         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 373     }
 374
 375     @Test
 376     void testSynchronization() throws Exception {
 377         // Two polictypes will be put in the NearRT RICs
 378         PolicyTypes nearRtRicPolicyTypes = new PolicyTypes(this.applicationConfig);
 379         nearRtRicPolicyTypes.put(createPolicyType("typeName"));
 380         nearRtRicPolicyTypes.put(createPolicyType("typeName2"));
 381         this.a1ClientFactory.setPolicyTypes(nearRtRicPolicyTypes);
 382
 383         // One type and one instance added to the Policy Management Service's storage
 384         final String ric1Name = "ric1";
 385         Ric ric1 = addRic(ric1Name);
 386         Policy policy2 = addPolicy("policyId2", "typeName", "service", ric1Name);
 387         Ric ric2 = addRic("ric2");
 388
 389         getA1Client(ric1Name).putPolicy(policy2); // put it in the RIC (Near-RT RIC)
 390         policies.remove(policy2); // Remove it from the repo -> should be deleted in the RIC
 391
 392         String policyId = "policyId";
 393         Policy policy = addPolicy(policyId, "typeName", "service", ric1Name); // This should be created in the RIC
 394         supervision.checkAllRics(); // The created policy should be put in the RIC
 395
 396         // Wait until synch is completed
 397         waitForRicState(ric1Name, RicState.SYNCHRONIZING);
 398         waitForRicState(ric1Name, RicState.AVAILABLE);
 399         waitForRicState("ric2", RicState.AVAILABLE);
 400
 401         Policies ricPolicies = getA1Client(ric1Name).getPolicies();
 402         assertThat(ricPolicies.size()).isEqualTo(1);
 403         Policy ricPolicy = ricPolicies.get(policyId);
 404         assertThat(ricPolicy.getJson()).isEqualTo(policy.getJson());
 405
 406         // Both types should be in the Policy Management Service's storage after the
 407         // synch
 408         assertThat(ric1.getSupportedPolicyTypes()).hasSize(2);
 409         assertThat(ric2.getSupportedPolicyTypes()).hasSize(2);
 410     }
 411
 412     @Test
 413     void testGetRic() throws Exception {
 414         String ricId = "ric1";
 415         String managedElementId = "kista_1";
 416         addRic(ricId, managedElementId);
 417
 418         String url = "/rics/ric?managed_element_id=" + managedElementId;
 419         String rsp = restClient().get(url).block();
 420         RicInfo ricInfo = gson.fromJson(rsp, RicInfo.class);
 421         assertThat(ricInfo.ricId).isEqualTo(ricId);
 422
 423         url = "/rics/ric?ric_id=" + ricId;
 424         rsp = restClient().get(url).block();
 425         ricInfo = gson.fromJson(rsp, RicInfo.class);
 426         assertThat(ricInfo.ricId).isEqualTo(ricId);
 427
 428         // test GET RIC for ManagedElement that does not exist
 429         url = "/rics/ric?managed_element_id=" + "junk";
 430         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 431
 432         url = "/rics/ric";
 433         testErrorCode(restClient().get(url), HttpStatus.BAD_REQUEST);
 434     }
 435
 436     private String putPolicyBody(String serviceName, String ricId, String policyTypeName, String policyInstanceId,
 437             boolean isTransient, String statusNotificationUri) {
 438         PolicyInfo info = new PolicyInfo();
 439         info.policyId = policyInstanceId;
 440         info.policyTypeId = policyTypeName;
 441         info.ricId = ricId;
 442         info.serviceId = serviceName;
 443         info.policyData = gson.fromJson(jsonString(), Object.class);
 444
 445         if (isTransient) {
 446             info.isTransient = isTransient;
 447         }
 448         info.statusNotificationUri = statusNotificationUri;
 449         return gson.toJson(info);
 450     }
 451
 452     private String putPolicyBody(String serviceName, String ricId, String policyTypeName, String policyInstanceId) {
 453         return putPolicyBody(serviceName, ricId, policyTypeName, policyInstanceId, false, "statusUri");
 454     }
 455
 456     @Test
 457     void testPutPolicy() throws Exception {
 458         String serviceName = "service.1";
 459         String ricId = "ric.1";
 460         String policyTypeName = "type1_1.2.3";
 461         String policyInstanceId = "instance_1.2.3";
 462
 463         putService(serviceName);
 464         addPolicyType(policyTypeName, ricId);
 465
 466         // PUT a transient policy
 467         String url = "/policies";
 468         String policyBody = putPolicyBody(serviceName, ricId, policyTypeName, policyInstanceId, true, "statusNotif");
 469         this.rics.getRic(ricId).setState(Ric.RicState.AVAILABLE);
 470
 471         restClient().put(url, policyBody).block();
 472
 473         Policy policy = policies.getPolicy(policyInstanceId);
 474         assertThat(policy).isNotNull();
 475         assertThat(policy.getId()).isEqualTo(policyInstanceId);
 476         assertThat(policy.getOwnerServiceId()).isEqualTo(serviceName);
 477         assertThat(policy.getRic().id()).isEqualTo(ricId);
 478         assertThat(policy.isTransient()).isTrue();
 479
 480         // Put a non transient policy
 481         policyBody = putPolicyBody(serviceName, ricId, policyTypeName, policyInstanceId);
 482         restClient().put(url, policyBody).block();
 483         policy = policies.getPolicy(policyInstanceId);
 484         assertThat(policy.isTransient()).isFalse();
 485
 486         url = "/policy-instances";
 487         String rsp = restClient().get(url).block();
 488         assertThat(rsp).as("Response contains policy instance ID.").contains(policyInstanceId);
 489
 490         url = "/policies/" + policyInstanceId;
 491         rsp = restClient().get(url).block();
 492         assertThat(rsp).contains(policyBody);
 493
 494         // Test of error codes
 495         url = "/policies";
 496         policyBody = putPolicyBody(serviceName, ricId + "XX", policyTypeName, policyInstanceId);
 497         testErrorCode(restClient().put(url, policyBody), HttpStatus.NOT_FOUND);
 498
 499         policyBody = putPolicyBody(serviceName, ricId, policyTypeName + "XX", policyInstanceId);
 500         addPolicyType(policyTypeName + "XX", "otherRic");
 501         testErrorCode(restClient().put(url, policyBody), HttpStatus.NOT_FOUND);
 502
 503         policyBody = putPolicyBody(serviceName, ricId, policyTypeName, policyInstanceId);
 504         this.rics.getRic(ricId).setState(Ric.RicState.SYNCHRONIZING);
 505         testErrorCode(restClient().put(url, policyBody), HttpStatus.LOCKED);
 506         this.rics.getRic(ricId).setState(Ric.RicState.AVAILABLE);
 507     }
 508
 509     @Test
 510     void testPutPolicy_NoServiceNoStatusUri() throws Exception {
 511         String ricId = "ric.1";
 512         String policyTypeName = "type1_1.2.3";
 513         String policyInstanceId = "instance_1.2.3";
 514
 515         addPolicyType(policyTypeName, ricId);
 516
 517         // PUT a transient policy
 518         String url = "/policies";
 519         String policyBody = putPolicyBody(null, ricId, policyTypeName, policyInstanceId, true, null);
 520         this.rics.getRic(ricId).setState(Ric.RicState.AVAILABLE);
 521
 522         restClient().put(url, policyBody).block();
 523
 524         Policy policy = policies.getPolicy(policyInstanceId);
 525         assertThat(policy).isNotNull();
 526         assertThat(policy.getOwnerServiceId()).isBlank();
 527         assertThat(policy.getStatusNotificationUri()).isBlank();
 528     }
 529
 530     @Test
 531     /**
 532      * Test that HttpStatus and body from failing REST call to A1 is passed on to
 533      * the caller.
 534      *
 535      * @throws ServiceException
 536      */
 537     void testErrorFromRic() throws ServiceException {
 538         putService("service1");
 539         addPolicyType("type1", "ric1");
 540
 541         MockA1Client a1Client = a1ClientFactory.getOrCreateA1Client("ric1");
 542         HttpStatus httpStatus = HttpStatus.INTERNAL_SERVER_ERROR;
 543         String responseBody = "Refused";
 544         byte[] responseBodyBytes = responseBody.getBytes(StandardCharsets.UTF_8);
 545
 546         WebClientResponseException a1Exception = new WebClientResponseException(httpStatus.value(), "statusText", null,
 547                 responseBodyBytes, StandardCharsets.UTF_8, null);
 548         doReturn(Mono.error(a1Exception)).when(a1Client).putPolicy(any());
 549
 550         // PUT Policy
 551         String putBody = putPolicyBody("service1", "ric1", "type1", "id1");
 552         String url = "/policies";
 553         testErrorCode(restClient().put(url, putBody), httpStatus, responseBody);
 554
 555         // DELETE POLICY
 556         this.addPolicy("instance1", "type1", "service1", "ric1");
 557         doReturn(Mono.error(a1Exception)).when(a1Client).deletePolicy(any());
 558         testErrorCode(restClient().delete("/policies/instance1"), httpStatus, responseBody);
 559
 560     }
 561
 562     @Test
 563     void testPutTypelessPolicy() throws Exception {
 564         putService("service1");
 565         addPolicyType("", "ric1");
 566         String body = putPolicyBody("service1", "ric1", "", "id1");
 567         restClient().put("/policies", body).block();
 568
 569         String rsp = restClient().get("/policy-instances").block();
 570         PolicyInfoList info = gson.fromJson(rsp, PolicyInfoList.class);
 571         assertThat(info.policies).hasSize(1);
 572         PolicyInfo policyInfo = info.policies.iterator().next();
 573         assertThat(policyInfo.policyId).isEqualTo("id1");
 574         assertThat(policyInfo.policyTypeId).isEmpty();
 575     }
 576
 577     @Test
 578     void testUpdateService() throws Exception {
 579         this.addRic("ric1");
 580         this.addPolicy("p", "type1", "", "ric1");
 581
 582         String url = "/policies?service_id=";
 583         String resp = restClient().get(url).block();
 584         assertThat(resp).contains("[\"p\"]");
 585
 586         this.addPolicy("p", "type1", "service", "ric1");
 587         url = "/policies?service_id=";
 588         resp = restClient().get(url).block();
 589         assertThat(resp).contains("[]");
 590
 591         url = "/policies?service_id=service";
 592         resp = restClient().get(url).block();
 593         assertThat(resp).contains("[\"p\"]");
 594     }
 595
 596     @Test
 597     void testRefuseToUpdatePolicy() throws Exception {
 598         // Test that only the json can be changed for a already created policy
 599         // In this case service is attempted to be changed
 600         this.addRic("ric1");
 601         this.addRic("ricXXX");
 602         this.addPolicy("instance1", "type1", "service1", "ric1");
 603         this.addPolicy("instance2", "type1", "service1", "ricXXX");
 604
 605         // Try change ric1 -> ricXXX
 606         String bodyWrongRic = putPolicyBody("service1", "ricXXX", "type1", "instance1");
 607         testErrorCode(restClient().put("/policies", bodyWrongRic), HttpStatus.CONFLICT);
 608     }
 609
 610     @Test
 611     void testGetPolicy() throws Exception {
 612         String url = "/policies/id";
 613         Policy policy = addPolicy("id", "typeName", "service1", "ric1");
 614         {
 615             String rsp = restClient().get(url).block();
 616             PolicyInfo info = gson.fromJson(rsp, PolicyInfo.class);
 617             String policyStr = gson.toJson(info.policyData);
 618             assertThat(policyStr).isEqualTo(policy.getJson());
 619         }
 620         {
 621             policies.remove(policy);
 622             testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 623         }
 624     }
 625
 626     @Test
 627     void testDeletePolicy() throws Exception {
 628         String policyId = "id.1";
 629         addPolicy(policyId, "typeName", "service1", "ric1");
 630         assertThat(policies.size()).isEqualTo(1);
 631
 632         String url = "/policies/" + policyId;
 633         ResponseEntity<String> entity = restClient().deleteForEntity(url).block();
 634
 635         assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.NO_CONTENT);
 636         assertThat(policies.size()).isZero();
 637
 638         // Delete a non existing policy
 639         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 640     }
 641
 642     @Test
 643     void testGetPolicyType() throws Exception {
 644         String typeId = "AC.D";
 645         addPolicyType(typeId, "ric1");
 646
 647         waitForRicState("ric1", RicState.AVAILABLE);
 648
 649         String url = "/policy-types/" + typeId;
 650
 651         String rsp = this.restClient().get(url).block();
 652
 653         PolicyTypeInfo info = gson.fromJson(rsp, PolicyTypeInfo.class);
 654         assertThat(info.schema).isNotNull();
 655
 656         // Get non existing schema
 657         url = "/policy-types/JUNK";
 658         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 659     }
 660
 661     String createPolicyTypesJson(String... types) {
 662         List<String> list = new ArrayList<>();
 663         Collections.addAll(list, types);
 664         PolicyTypeIdList ids = new PolicyTypeIdList(list);
 665         return gson.toJson(ids);
 666     }
 667
 668     @Test
 669     void testGetPolicyTypes() throws Exception {
 670         String TYPE_ID_1 = "A_type1_1.9.0";
 671         String TYPE_ID_2 = "A_type1_2.0.0";
 672         String TYPE_ID_3 = "A_type1_1.5.0";
 673         String TYPE_ID_4 = "type3_1.9.0";
 674         addPolicyType(TYPE_ID_1, "ric1");
 675         addPolicyType(TYPE_ID_2, "ric2");
 676         addPolicyType(TYPE_ID_3, "ric2");
 677         addPolicyType(TYPE_ID_4, "ric2");
 678
 679         addPolicyType("junk", "ric2");
 680         addPolicyType("junk_a.b.c", "ric2");
 681
 682         String url = "/policy-types";
 683         String rsp = restClient().get(url).block();
 684         assertThat(rsp).contains(TYPE_ID_1, TYPE_ID_2);
 685
 686         url = "/policy-types?ric_id=ric1";
 687         rsp = restClient().get(url).block();
 688         String expResp = createPolicyTypesJson(TYPE_ID_1);
 689         assertThat(rsp).isEqualTo(expResp);
 690
 691         // Get policy types for non existing RIC
 692         url = "/policy-types?ric_id=ric1XXX";
 693         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 694
 695         // All types with a type_name
 696         url = "/policy-types?type_name=A_type1";
 697         rsp = restClient().get(url).block();
 698         assertThat(rsp).contains(TYPE_ID_1, TYPE_ID_2);
 699
 700         // All types compatible with type1_1.5.0 (which is type1_1.9.0)
 701         url = "/policy-types?type_name=A_type1&&compatible_with_version=1.5.0";
 702         rsp = restClient().get(url).block();
 703         expResp = createPolicyTypesJson(TYPE_ID_3, TYPE_ID_1);
 704         assertThat(rsp).isEqualTo(expResp);
 705
 706         url = "/policy-types?type_name=A_type1&&compatible_with_version=junk";
 707         testErrorCode(restClient().get(url), HttpStatus.BAD_REQUEST, "Version must contain major.minor.patch code");
 708
 709         url = "/policy-types?type_name=A_type1&&compatible_with_version=a.b.c";
 710         testErrorCode(restClient().get(url), HttpStatus.BAD_REQUEST, "Syntax error in");
 711
 712         url = "/policy-types?compatible_with_version=1.5.0";
 713         testErrorCode(restClient().get(url), HttpStatus.BAD_REQUEST, "type_name");
 714     }
 715
 716     @Test
 717     void testGetPolicyInstances() throws Exception {
 718         addPolicy("id1", "type1", "service1");
 719
 720         String url = "/policy-instances";
 721         String rsp = restClient().get(url).block();
 722         logger.info(rsp);
 723         PolicyInfoList info = gson.fromJson(rsp, PolicyInfoList.class);
 724         assertThat(info.policies).hasSize(1);
 725         PolicyInfo policyInfo = info.policies.iterator().next();
 726         assert (policyInfo.validate());
 727         assertThat(policyInfo.policyId).isEqualTo("id1");
 728         assertThat(policyInfo.policyTypeId).isEqualTo("type1");
 729         assertThat(policyInfo.serviceId).isEqualTo("service1");
 730     }
 731
 732     @Test
 733     void testGetPolicyInstancesFilter() throws Exception {
 734         addPolicy("id1", "type1", "service1");
 735         addPolicy("id2", "type1", "service2");
 736         addPolicy("id3", "type2", "service1");
 737         addPolicy("id4", "type1_1.0.0", "service1");
 738
 739         String url = "/policy-instances?policytype_id=type1";
 740         String rsp = restClient().get(url).block();
 741         logger.info(rsp);
 742         assertThat(rsp).contains("id1") //
 743                 .contains("id2") //
 744                 .doesNotContain("id3");
 745
 746         url = "/policy-instances?policytype_id=type1&service_id=service2";
 747         rsp = restClient().get(url).block();
 748         logger.info(rsp);
 749         assertThat(rsp).doesNotContain("id1") //
 750                 .contains("id2") //
 751                 .doesNotContain("id3");
 752
 753         url = "/policy-instances?type_name=type1";
 754         rsp = restClient().get(url).block();
 755         assertThat(rsp).contains("id1") //
 756                 .contains("id2") //
 757                 .doesNotContain("id3") //
 758                 .contains("id4");
 759
 760         // Test get policies for non existing type
 761         url = "/policy-instances?policytype_id=type1XXX";
 762         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 763
 764         // Test get policies for non existing RIC
 765         url = "/policy-instances?ric_id=XXX";
 766         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 767     }
 768
 769     @Test
 770     void testGetPolicyIdsFilter() throws Exception {
 771         addPolicy("id1", "type1", "service1", "ric1");
 772         addPolicy("id2", "type1", "service2", "ric1");
 773         addPolicy("id3", "type2", "service1", "ric1");
 774         addPolicy("id4", "type1_1.0.0", "service1");
 775
 776         String url = "/policies?policytype_id=type1";
 777         String rsp = restClient().get(url).block();
 778         logger.info(rsp);
 779         assertThat(rsp).contains("id1") //
 780                 .contains("id2") //
 781                 .doesNotContain("id3");
 782
 783         url = "/policies?policytype_id=type1&service_id=service1&ric=ric1";
 784         rsp = restClient().get(url).block();
 785         PolicyIdList respList = gson.fromJson(rsp, PolicyIdList.class);
 786         assertThat(respList.policyIds.iterator().next()).isEqualTo("id1");
 787
 788         url = "/policies?policytype_name=type1&service_id=service1";
 789         rsp = restClient().get(url).block();
 790         assertThat(rsp).contains("id1") //
 791                 .contains("id3") //
 792                 .contains("id4");
 793         assertThat(gson.fromJson(rsp, PolicyIdList.class).policyIds).hasSize(3);
 794
 795         // Test get policy ids for non existing type
 796         url = "/policies?policytype_id=type1XXX";
 797         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 798
 799         // Test get policy ids for non existing RIC
 800         url = "/policies?ric_id=XXX";
 801         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 802     }
 803
 804     @Test
 805     void testPutAndGetService() throws Exception {
 806         // PUT
 807         String serviceName = "ac.dc";
 808         putService(serviceName, 0, HttpStatus.CREATED);
 809         putService(serviceName, 0, HttpStatus.OK);
 810
 811         // GET one service
 812         String url = "/services?service_id=" + serviceName;
 813         String rsp = restClient().get(url).block();
 814         ServiceStatusList info = gson.fromJson(rsp, ServiceStatusList.class);
 815         assertThat(info.statusList).hasSize(1);
 816         ServiceStatus status = info.statusList.iterator().next();
 817         assertThat(status.keepAliveIntervalSeconds).isZero();
 818         assertThat(status.serviceId).isEqualTo(serviceName);
 819
 820         // GET (all)
 821         url = "/services";
 822         rsp = restClient().get(url).block();
 823         assertThat(rsp).as("Response contains service name").contains(serviceName);
 824         logger.info(rsp);
 825
 826         // Keep alive
 827         url = "/services/" + serviceName + "/keepalive";
 828         ResponseEntity<?> entity = restClient().putForEntity(url).block();
 829         assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.OK);
 830
 831         // DELETE service
 832         assertThat(services.size()).isEqualTo(1);
 833         url = "/services/" + serviceName;
 834         restClient().delete(url).block();
 835         assertThat(services.size()).isZero();
 836
 837         // Keep alive, no registered service
 838         testErrorCode(restClient().put("/services/junk/keepalive", ""), HttpStatus.NOT_FOUND);
 839
 840         // PUT service with bad payload
 841         testErrorCode(restClient().put("/services", "crap"), HttpStatus.BAD_REQUEST, false);
 842         testErrorCode(restClient().put("/services", "{}"), HttpStatus.BAD_REQUEST, false);
 843         testErrorCode(restClient().put("/services", createServiceJson(serviceName, -123)), HttpStatus.BAD_REQUEST,
 844                 false);
 845         testErrorCode(restClient().put("/services", createServiceJson(serviceName, 0, "missing.portandprotocol.com")),
 846                 HttpStatus.BAD_REQUEST, false);
 847
 848         // GET non existing service
 849         testErrorCode(restClient().get("/services?service_id=XXX"), HttpStatus.NOT_FOUND);
 850     }
 851
 852     @Test
 853     void testServiceSupervision() throws Exception {
 854         putService("service1", 1, HttpStatus.CREATED);
 855         addPolicyType("type1", "ric1");
 856
 857         String policyBody = putPolicyBody("service1", "ric1", "type1", "instance1");
 858         restClient().put("/policies", policyBody).block();
 859
 860         assertThat(policies.size()).isEqualTo(1);
 861         assertThat(services.size()).isEqualTo(1);
 862
 863         // Timeout after ~1 second
 864         await().untilAsserted(() -> assertThat(policies.size()).isZero());
 865         assertThat(services.size()).isZero();
 866     }
 867
 868     @Test
 869     void testGetPolicyStatus() throws Exception {
 870         addPolicy("id", "typeName", "service1", "ric1");
 871         assertThat(policies.size()).isEqualTo(1);
 872
 873         String url = "/policies/id/status";
 874         String rsp = restClient().get(url).block();
 875         PolicyStatusInfo info = gson.fromJson(rsp, PolicyStatusInfo.class);
 876         assertThat(info.status).isEqualTo("OK");
 877
 878         // GET non existing policy status
 879         url = "/policies/XXX/status";
 880         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 881
 882         // GET STATUS, the NearRT RIC returns error
 883         MockA1Client a1Client = a1ClientFactory.getOrCreateA1Client("ric1");
 884         url = "/policies/id/status";
 885         WebClientResponseException a1Exception = new WebClientResponseException(404, "", null, null, null);
 886         doReturn(Mono.error(a1Exception)).when(a1Client).getPolicyStatus(any());
 887         rsp = restClient().get(url).block();
 888         info = gson.fromJson(rsp, PolicyStatusInfo.class);
 889         assertThat(info.status).hasToString("{}");
 890     }
 891
 892     @Test
 893     void testGetServiceStatus() throws Exception {
 894         String url = "/status";
 895         String rsp = restClient().get(url).block();
 896         assertThat(rsp).contains("hunky dory");
 897
 898         rsp = restClient(baseUrl(), false).get(url).block(); // V1 status is used by a readinessProbe
 899         assertThat(rsp).isEqualTo("hunky dory");
 900     }
 901
 902     @Test
 903     void testServiceNotification() throws Exception {
 904
 905         final String AUTH_TOKEN = "testToken";
 906         Path authFile = Files.createTempFile("pmsTestAuthToken", ".txt");
 907         Files.write(authFile, AUTH_TOKEN.getBytes());
 908         this.securityContext.setAuthTokenFilePath(authFile);
 909
 910         putService("junkService");
 911         Service junkService = this.services.get("junkService");
 912         junkService.setCallbackUrl("https://junk");
 913         putService("service");
 914
 915         Ric ric = addRic("ric1");
 916         ric.setState(Ric.RicState.UNAVAILABLE);
 917         supervision.checkAllRics();
 918         waitForRicState("ric1", RicState.AVAILABLE);
 919
 920         final RappSimulatorController.TestResults receivedCallbacks = rAppSimulator.getTestResults();
 921         await().untilAsserted(() -> assertThat(receivedCallbacks.getReceivedInfo()).hasSize(1));
 922         ServiceCallbackInfo callbackInfo = receivedCallbacks.getReceivedInfo().get(0);
 923         assertThat(callbackInfo.ricId).isEqualTo("ric1");
 924         assertThat(callbackInfo.eventType).isEqualTo(ServiceCallbackInfo.EventType.AVAILABLE);
 925
 926         var headers = receivedCallbacks.receivedHeaders.get(0);
 927         assertThat(headers).containsEntry("authorization", "Bearer " + AUTH_TOKEN);
 928
 929         Files.delete(authFile);
 930     }
 931
 932     private Policy addPolicy(String id, String typeName, String service, String ric) throws ServiceException {
 933         addRic(ric);
 934         Policy policy = Policy.builder() //
 935                 .id(id) //
 936                 .json(jsonString()) //
 937                 .ownerServiceId(service) //
 938                 .ric(rics.getRic(ric)) //
 939                 .type(addPolicyType(typeName, ric)) //
 940                 .lastModified(Instant.now()) //
 941                 .isTransient(false) //
 942                 .statusNotificationUri("/policy-status?id=XXX") //
 943                 .build();
 944         policies.put(policy);
 945         return policy;
 946     }
 947
 948     private Policy addPolicy(String id, String typeName, String service) throws ServiceException {
 949         return addPolicy(id, typeName, service, "ric");
 950     }
 951
 952     private String createServiceJson(String name, long keepAliveIntervalSeconds) {
 953         String callbackUrl = baseUrl() + RappSimulatorController.SERVICE_CALLBACK_URL;
 954         return createServiceJson(name, keepAliveIntervalSeconds, callbackUrl);
 955     }
 956
 957     private String createServiceJson(String name, long keepAliveIntervalSeconds, String url) {
 958         ServiceRegistrationInfo service = new ServiceRegistrationInfo(name, keepAliveIntervalSeconds, url);
 959
 960         String json = gson.toJson(service);
 961         return json;
 962     }
 963
 964     private void putService(String name) {
 965         putService(name, 0, null);
 966     }
 967
 968     private void putService(String name, long keepAliveIntervalSeconds, @Nullable HttpStatus expectedStatus) {
 969         String url = "/services";
 970         String body = createServiceJson(name, keepAliveIntervalSeconds);
 971         ResponseEntity<String> resp = restClient().putForEntity(url, body).block();
 972         if (expectedStatus != null) {
 973             assertEquals(expectedStatus, resp.getStatusCode(), "");
 974         }
 975     }
 976
 977     private String jsonString() {
 978         return "{\"servingCellNrcgi\":\"1\"}";
 979     }
 980
 981     @Test
 982     void testConcurrency() throws Exception {
 983         logger.info("Concurrency test starting");
 984         final Instant startTime = Instant.now();
 985         List<Thread> threads = new ArrayList<>();
 986         List<ConcurrencyTestRunnable> tests = new ArrayList<>();
 987         a1ClientFactory.setResponseDelay(Duration.ofMillis(2));
 988         addRic("ric");
 989         addPolicyType("type1", "ric");
 990         addPolicyType("type2", "ric");
 991
 992         final String NON_RESPONDING_RIC = "NonRespondingRic";
 993         Ric nonRespondingRic = addRic(NON_RESPONDING_RIC);
 994         MockA1Client a1Client = a1ClientFactory.getOrCreateA1Client(NON_RESPONDING_RIC);
 995         a1Client.setErrorInject("errorInject");
 996
 997         for (int i = 0; i < 10; ++i) {
 998             AsyncRestClient restClient = restClient();
 999             ConcurrencyTestRunnable test =
1000                     new ConcurrencyTestRunnable(restClient, supervision, a1ClientFactory, rics, policyTypes);
1001             Thread thread = new Thread(test, "TestThread_" + i);
1002             thread.start();
1003             threads.add(thread);
1004             tests.add(test);
1005         }
1006         for (Thread t : threads) {
1007             t.join();
1008         }
1009         for (ConcurrencyTestRunnable test : tests) {
1010             assertThat(test.isFailed()).isFalse();
1011         }
1012         assertThat(policies.size()).isZero();
1013         logger.info("Concurrency test took " + Duration.between(startTime, Instant.now()));
1014
1015         assertThat(nonRespondingRic.getState()).isEqualTo(RicState.UNAVAILABLE);
1016         nonRespondingRic.setState(RicState.AVAILABLE);
1017     }
1018
1019     private AsyncRestClient restClient(String baseUrl, boolean useTrustValidation) {
1020         WebClientConfig config = this.applicationConfig.getWebClientConfig();
1021         config = WebClientConfig.builder() //
1022                 .keyStoreType(config.getKeyStoreType()) //
1023                 .keyStorePassword(config.getKeyStorePassword()) //
1024                 .keyStore(config.getKeyStore()) //
1025                 .keyPassword(config.getKeyPassword()) //
1026                 .isTrustStoreUsed(useTrustValidation) //
1027                 .trustStore(config.getTrustStore()) //
1028                 .trustStorePassword(config.getTrustStorePassword()) //
1029                 .httpProxyConfig(config.getHttpProxyConfig()) //
1030                 .build();
1031
1032         AsyncRestClientFactory f = new AsyncRestClientFactory(config, new SecurityContext(""));
1033         return f.createRestClientNoHttpProxy(baseUrl);
1034
1035     }
1036
1037     private String baseUrl() {
1038         return "https://localhost:" + port;
1039     }
1040
1041     private AsyncRestClient restClient(boolean useTrustValidation) {
1042         return restClient(baseUrl() + Consts.V2_API_ROOT, useTrustValidation);
1043     }
1044
1045     private AsyncRestClient restClient() {
1046         return restClient(false);
1047     }
1048
1049     private void testErrorCode(Mono<?> request, HttpStatus expStatus) {
1050         testErrorCode(request, expStatus, "", true);
1051     }
1052
1053     private void testErrorCode(Mono<?> request, HttpStatus expStatus, boolean expectApplicationProblemJsonMediaType) {
1054         testErrorCode(request, expStatus, "", expectApplicationProblemJsonMediaType);
1055     }
1056
1057     private void testErrorCode(Mono<?> request, HttpStatus expStatus, String responseContains) {
1058         testErrorCode(request, expStatus, responseContains, true);
1059     }
1060
1061     private void testErrorCode(Mono<?> request, HttpStatus expStatus, String responseContains,
1062             boolean expectApplicationProblemJsonMediaType) {
1063         StepVerifier.create(request) //
1064                 .expectSubscription() //
1065                 .expectErrorMatches(
1066                         t -> checkWebClientError(t, expStatus, responseContains, expectApplicationProblemJsonMediaType)) //
1067                 .verify();
1068     }
1069
1070     private void waitForRicState(String ricId, RicState state) throws ServiceException {
1071         Ric ric = rics.getRic(ricId);
1072         await().untilAsserted(() -> state.equals(ric.getState()));
1073     }
1074
1075     private boolean checkWebClientError(Throwable throwable, HttpStatus expStatus, String responseContains,
1076             boolean expectApplicationProblemJsonMediaType) {
1077         assertTrue(throwable instanceof WebClientResponseException);
1078         WebClientResponseException responseException = (WebClientResponseException) throwable;
1079         assertThat(responseException.getStatusCode()).isEqualTo(expStatus);
1080         assertThat(responseException.getResponseBodyAsString()).contains(responseContains);
1081         if (expectApplicationProblemJsonMediaType) {
1082             assertThat(responseException.getHeaders().getContentType()).isEqualTo(MediaType.APPLICATION_PROBLEM_JSON);
1083         }
1084         return true;
1085     }
1086
1087     private MockA1Client getA1Client(String ricId) throws ServiceException {
1088         return a1ClientFactory.getOrCreateA1Client(ricId);
1089     }
1090
1091     private PolicyType createPolicyType(String policyTypeName) {
1092         return PolicyType.builder() //
1093                 .id(policyTypeName) //
1094                 .schema("{\"title\":\"" + policyTypeName + "\"}") //
1095                 .build();
1096     }
1097
1098     private PolicyType addPolicyType(String policyTypeName, String ricId) {
1099         PolicyType type = createPolicyType(policyTypeName);
1100         policyTypes.put(type);
1101         addRic(ricId).addSupportedPolicyType(type);
1102         return type;
1103     }
1104
1105     private Ric addRic(String ricId) {
1106         return addRic(ricId, null);
1107     }
1108
1109     private RicConfig ricConfig(String ricId, String managedElement) {
1110         List<String> mes = new ArrayList<>();
1111         if (managedElement != null) {
1112             mes.add(managedElement);
1113         }
1114         return RicConfig.builder() //
1115                 .ricId(ricId) //
1116                 .baseUrl(ricId) //
1117                 .managedElementIds(mes) //
1118                 .build();
1119     }
1120
1121     private Ric addRic(String ricId, String managedElement) {
1122         if (rics.get(ricId) != null) {
1123             return rics.get(ricId);
1124         }
1125
1126         RicConfig conf = ricConfig(ricId, managedElement);
1127         Ric ric = new Ric(conf);
1128         ric.setState(Ric.RicState.AVAILABLE);
1129         this.rics.put(ric);
1130         return ric;
1131     }
1132
1133 }