models-interactions/model-actors/actorServiceProvider/src/test/java/org/onap/policy/controlloop/actorserviceprovider/impl/HttpOperationTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP
   4  * ================================================================================
   5  * Copyright (C) 2020 AT&T 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  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.policy.controlloop.actorserviceprovider.impl;
  22
  23 import static org.assertj.core.api.Assertions.assertThat;
  24 import static org.assertj.core.api.Assertions.assertThatCode;
  25 import static org.assertj.core.api.Assertions.assertThatThrownBy;
  26 import static org.junit.Assert.assertEquals;
  27 import static org.junit.Assert.assertFalse;
  28 import static org.junit.Assert.assertNotNull;
  29 import static org.junit.Assert.assertSame;
  30 import static org.junit.Assert.assertTrue;
  31 import static org.mockito.Mockito.spy;
  32 import static org.mockito.Mockito.when;
  33
  34 import ch.qos.logback.classic.Logger;
  35 import java.util.Collections;
  36 import java.util.List;
  37 import java.util.Map;
  38 import java.util.Properties;
  39 import java.util.UUID;
  40 import java.util.concurrent.CancellationException;
  41 import java.util.concurrent.CompletableFuture;
  42 import java.util.concurrent.ExecutionException;
  43 import java.util.concurrent.Future;
  44 import java.util.concurrent.TimeUnit;
  45 import java.util.concurrent.TimeoutException;
  46 import java.util.concurrent.atomic.AtomicReference;
  47 import javax.ws.rs.Consumes;
  48 import javax.ws.rs.DELETE;
  49 import javax.ws.rs.GET;
  50 import javax.ws.rs.POST;
  51 import javax.ws.rs.PUT;
  52 import javax.ws.rs.Path;
  53 import javax.ws.rs.Produces;
  54 import javax.ws.rs.client.Entity;
  55 import javax.ws.rs.client.InvocationCallback;
  56 import javax.ws.rs.core.MediaType;
  57 import javax.ws.rs.core.Response;
  58 import javax.ws.rs.core.Response.Status;
  59 import lombok.Getter;
  60 import lombok.Setter;
  61 import org.junit.AfterClass;
  62 import org.junit.Before;
  63 import org.junit.BeforeClass;
  64 import org.junit.Test;
  65 import org.mockito.Mock;
  66 import org.mockito.MockitoAnnotations;
  67 import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams;
  68 import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams.TopicParamsBuilder;
  69 import org.onap.policy.common.endpoints.http.client.HttpClient;
  70 import org.onap.policy.common.endpoints.http.client.HttpClientFactoryInstance;
  71 import org.onap.policy.common.endpoints.http.server.HttpServletServer;
  72 import org.onap.policy.common.endpoints.http.server.HttpServletServerFactoryInstance;
  73 import org.onap.policy.common.endpoints.properties.PolicyEndPointProperties;
  74 import org.onap.policy.common.gson.GsonMessageBodyHandler;
  75 import org.onap.policy.common.utils.coder.Coder;
  76 import org.onap.policy.common.utils.coder.CoderException;
  77 import org.onap.policy.common.utils.coder.StandardCoder;
  78 import org.onap.policy.common.utils.network.NetworkUtil;
  79 import org.onap.policy.common.utils.test.log.logback.ExtractAppender;
  80 import org.onap.policy.controlloop.VirtualControlLoopEvent;
  81 import org.onap.policy.controlloop.actorserviceprovider.Operation;
  82 import org.onap.policy.controlloop.actorserviceprovider.OperationOutcome;
  83 import org.onap.policy.controlloop.actorserviceprovider.Util;
  84 import org.onap.policy.controlloop.actorserviceprovider.controlloop.ControlLoopEventContext;
  85 import org.onap.policy.controlloop.actorserviceprovider.parameters.ControlLoopOperationParams;
  86 import org.onap.policy.controlloop.actorserviceprovider.parameters.HttpParams;
  87 import org.onap.policy.controlloop.policy.PolicyResult;
  88 import org.slf4j.LoggerFactory;
  89
  90 public class HttpOperationTest {
  91
  92     private static final IllegalStateException EXPECTED_EXCEPTION = new IllegalStateException("expected exception");
  93     private static final String ACTOR = "my-actor";
  94     private static final String OPERATION = "my-name";
  95     private static final String HTTP_CLIENT = "my-client";
  96     private static final String HTTP_NO_SERVER = "my-http-no-server-client";
  97     private static final String MEDIA_TYPE_APPLICATION_JSON = "application/json";
  98     private static final String MY_REQUEST = "my-request";
  99     private static final String BASE_URI = "oper";
 100     private static final String PATH = "/my-path";
 101     private static final String TEXT = "my-text";
 102     private static final UUID REQ_ID = UUID.randomUUID();
 103
 104     /**
 105      * Used to attach an appender to the class' logger.
 106      */
 107     private static final Logger logger = (Logger) LoggerFactory.getLogger(HttpOperation.class);
 108     private static final ExtractAppender appender = new ExtractAppender();
 109
 110     /**
 111      * {@code True} if the server should reject the request, {@code false} otherwise.
 112      */
 113     private static boolean rejectRequest;
 114
 115     // call counts of each method type in the server
 116     private static int nget;
 117     private static int npost;
 118     private static int nput;
 119     private static int ndelete;
 120
 121     @Mock
 122     private HttpClient client;
 123
 124     @Mock
 125     private Response response;
 126
 127     private VirtualControlLoopEvent event;
 128     private ControlLoopEventContext context;
 129     private ControlLoopOperationParams params;
 130     private OperationOutcome outcome;
 131     private AtomicReference<InvocationCallback<Response>> callback;
 132     private Future<Response> future;
 133     private HttpOperator operator;
 134     private MyGetOperation<String> oper;
 135
 136     /**
 137      * Starts the simulator.
 138      */
 139     @BeforeClass
 140     public static void setUpBeforeClass() throws Exception {
 141         // allocate a port
 142         int port = NetworkUtil.allocPort();
 143
 144         /*
 145          * Start the simulator. Must use "Properties" to configure it, otherwise the
 146          * server will use the wrong serialization provider.
 147          */
 148         Properties svrprops = getServerProperties("my-server", port);
 149         HttpServletServerFactoryInstance.getServerFactory().build(svrprops).forEach(HttpServletServer::start);
 150
 151         if (!NetworkUtil.isTcpPortOpen("localhost", port, 100, 100)) {
 152             HttpServletServerFactoryInstance.getServerFactory().destroy();
 153             throw new IllegalStateException("server is not running");
 154         }
 155
 156         /*
 157          * Start the clients, one to the server, and one to a non-existent server.
 158          */
 159         TopicParamsBuilder builder = BusTopicParams.builder().managed(true).hostname("localhost").basePath(BASE_URI)
 160                         .serializationProvider(GsonMessageBodyHandler.class.getName());
 161
 162         HttpClientFactoryInstance.getClientFactory().build(builder.clientName(HTTP_CLIENT).port(port).build());
 163
 164         HttpClientFactoryInstance.getClientFactory()
 165                         .build(builder.clientName(HTTP_NO_SERVER).port(NetworkUtil.allocPort()).build());
 166
 167         /**
 168          * Attach appender to the logger.
 169          */
 170         appender.setContext(logger.getLoggerContext());
 171         appender.start();
 172
 173         logger.addAppender(appender);
 174     }
 175
 176     /**
 177      * Destroys the Http factories and stops the appender.
 178      */
 179     @AfterClass
 180     public static void tearDownAfterClass() {
 181         appender.stop();
 182
 183         HttpClientFactoryInstance.getClientFactory().destroy();
 184         HttpServletServerFactoryInstance.getServerFactory().destroy();
 185     }
 186
 187     /**
 188      * Initializes fields, including {@link #oper}, and resets the static fields used by
 189      * the REST server.
 190      */
 191     @Before
 192     public void setUp() {
 193         MockitoAnnotations.initMocks(this);
 194
 195         appender.clearExtractions();
 196
 197         rejectRequest = false;
 198         nget = 0;
 199         npost = 0;
 200         nput = 0;
 201         ndelete = 0;
 202
 203         when(response.readEntity(String.class)).thenReturn(TEXT);
 204         when(response.getStatus()).thenReturn(200);
 205
 206         event = new VirtualControlLoopEvent();
 207         event.setRequestId(REQ_ID);
 208
 209         context = new ControlLoopEventContext(event);
 210         params = ControlLoopOperationParams.builder().actor(ACTOR).operation(OPERATION).context(context).build();
 211
 212         outcome = params.makeOutcome();
 213
 214         callback = new AtomicReference<>();
 215         future = new CompletableFuture<>();
 216
 217         operator = new HttpOperator(ACTOR, OPERATION) {
 218             @Override
 219             public Operation buildOperation(ControlLoopOperationParams params) {
 220                 return null;
 221             }
 222
 223             @Override
 224             public HttpClient getClient() {
 225                 return client;
 226             }
 227         };
 228
 229         initOper(operator, HTTP_CLIENT);
 230
 231         oper = new MyGetOperation<>(String.class);
 232     }
 233
 234     @Test
 235     public void testHttpOperator() {
 236         assertEquals(ACTOR, oper.getActorName());
 237         assertEquals(OPERATION, oper.getName());
 238         assertEquals(ACTOR + "." + OPERATION, oper.getFullName());
 239     }
 240
 241     @Test
 242     public void testMakeHeaders() {
 243         assertEquals(Collections.emptyMap(), oper.makeHeaders());
 244     }
 245
 246     @Test
 247     public void testMakePath() {
 248         assertEquals(PATH, oper.makePath());
 249     }
 250
 251     @Test
 252     public void testMakeUrl() {
 253         // use a real client
 254         client = HttpClientFactoryInstance.getClientFactory().get(HTTP_CLIENT);
 255
 256         assertThat(oper.makeUrl()).endsWith("/" + BASE_URI + PATH);
 257     }
 258
 259     @Test
 260     public void testDoConfigureMapOfStringObject_testGetClient_testGetPath_testGetTimeoutMs() {
 261
 262         // no default yet
 263         assertEquals(0L, oper.getTimeoutMs(null));
 264         assertEquals(0L, oper.getTimeoutMs(0));
 265
 266         // should use given value
 267         assertEquals(20 * 1000L, oper.getTimeoutMs(20));
 268
 269         // indicate we have a timeout value
 270         operator = spy(operator);
 271         when(operator.getTimeoutMs()).thenReturn(30L);
 272
 273         oper = new MyGetOperation<String>(String.class);
 274
 275         // should use default
 276         assertEquals(30L, oper.getTimeoutMs(null));
 277         assertEquals(30L, oper.getTimeoutMs(0));
 278
 279         // should use given value
 280         assertEquals(40 * 1000L, oper.getTimeoutMs(40));
 281     }
 282
 283     /**
 284      * Tests handleResponse() when it completes.
 285      */
 286     @Test
 287     public void testHandleResponseComplete() throws Exception {
 288         CompletableFuture<OperationOutcome> future2 = oper.handleResponse(outcome, PATH, cb -> {
 289             callback.set(cb);
 290             return future;
 291         });
 292
 293         assertFalse(future2.isDone());
 294         assertNotNull(callback.get());
 295         callback.get().completed(response);
 296
 297         assertSame(outcome, future2.get(5, TimeUnit.SECONDS));
 298
 299         assertEquals(PolicyResult.SUCCESS, outcome.getResult());
 300     }
 301
 302     /**
 303      * Tests handleResponse() when it fails.
 304      */
 305     @Test
 306     public void testHandleResponseFailed() throws Exception {
 307         CompletableFuture<OperationOutcome> future2 = oper.handleResponse(outcome, PATH, cb -> {
 308             callback.set(cb);
 309             return future;
 310         });
 311
 312         assertFalse(future2.isDone());
 313         assertNotNull(callback.get());
 314         callback.get().failed(EXPECTED_EXCEPTION);
 315
 316         assertThatThrownBy(() -> future2.get(5, TimeUnit.SECONDS)).hasCause(EXPECTED_EXCEPTION);
 317
 318         // future and future2 may be completed in parallel so we must wait again
 319         assertThatThrownBy(() -> future.get(5, TimeUnit.SECONDS)).isInstanceOf(CancellationException.class);
 320         assertTrue(future.isCancelled());
 321     }
 322
 323     /**
 324      * Tests processResponse() when it's a success and the response type is a String.
 325      */
 326     @Test
 327     public void testProcessResponseSuccessString() {
 328         assertSame(outcome, oper.processResponse(outcome, PATH, response));
 329         assertEquals(PolicyResult.SUCCESS, outcome.getResult());
 330     }
 331
 332     /**
 333      * Tests processResponse() when it's a failure.
 334      */
 335     @Test
 336     public void testProcessResponseFailure() {
 337         when(response.getStatus()).thenReturn(555);
 338         assertSame(outcome, oper.processResponse(outcome, PATH, response));
 339         assertEquals(PolicyResult.FAILURE, outcome.getResult());
 340     }
 341
 342     /**
 343      * Tests processResponse() when the decoder succeeds.
 344      */
 345     @Test
 346     public void testProcessResponseDecodeOk() throws CoderException {
 347         when(response.readEntity(String.class)).thenReturn("10");
 348
 349         MyGetOperation<Integer> oper2 = new MyGetOperation<>(Integer.class);
 350
 351         assertSame(outcome, oper2.processResponse(outcome, PATH, response));
 352         assertEquals(PolicyResult.SUCCESS, outcome.getResult());
 353     }
 354
 355     /**
 356      * Tests processResponse() when the decoder throws an exception.
 357      */
 358     @Test
 359     public void testProcessResponseDecodeExcept() throws CoderException {
 360         MyGetOperation<Integer> oper2 = new MyGetOperation<>(Integer.class);
 361
 362         assertSame(outcome, oper2.processResponse(outcome, PATH, response));
 363         assertEquals(PolicyResult.FAILURE_EXCEPTION, outcome.getResult());
 364     }
 365
 366     @Test
 367     public void testPostProcessResponse() {
 368         assertThatCode(() -> oper.postProcessResponse(outcome, PATH, null, null)).doesNotThrowAnyException();
 369     }
 370
 371     @Test
 372     public void testIsSuccess() {
 373         when(response.getStatus()).thenReturn(200);
 374         assertTrue(oper.isSuccess(response, null));
 375
 376         when(response.getStatus()).thenReturn(555);
 377         assertFalse(oper.isSuccess(response, null));
 378     }
 379
 380     /**
 381      * Tests a GET.
 382      */
 383     @Test
 384     public void testGet() throws Exception {
 385         // use a real client
 386         client = HttpClientFactoryInstance.getClientFactory().get(HTTP_CLIENT);
 387
 388         MyGetOperation<MyResponse> oper2 = new MyGetOperation<>(MyResponse.class);
 389
 390         OperationOutcome outcome = runOperation(oper2);
 391         assertNotNull(outcome);
 392         assertEquals(1, nget);
 393         assertEquals(PolicyResult.SUCCESS, outcome.getResult());
 394     }
 395
 396     /**
 397      * Tests a DELETE.
 398      */
 399     @Test
 400     public void testDelete() throws Exception {
 401         // use a real client
 402         client = HttpClientFactoryInstance.getClientFactory().get(HTTP_CLIENT);
 403
 404         MyDeleteOperation oper2 = new MyDeleteOperation();
 405
 406         OperationOutcome outcome = runOperation(oper2);
 407         assertNotNull(outcome);
 408         assertEquals(1, ndelete);
 409         assertEquals(PolicyResult.SUCCESS, outcome.getResult());
 410     }
 411
 412     /**
 413      * Tests a POST.
 414      */
 415     @Test
 416     public void testPost() throws Exception {
 417         // use a real client
 418         client = HttpClientFactoryInstance.getClientFactory().get(HTTP_CLIENT);
 419
 420         MyPostOperation oper2 = new MyPostOperation();
 421
 422         OperationOutcome outcome = runOperation(oper2);
 423         assertNotNull(outcome);
 424         assertEquals(1, npost);
 425         assertEquals(PolicyResult.SUCCESS, outcome.getResult());
 426     }
 427
 428     /**
 429      * Tests a PUT.
 430      */
 431     @Test
 432     public void testPut() throws Exception {
 433         // use a real client
 434         client = HttpClientFactoryInstance.getClientFactory().get(HTTP_CLIENT);
 435
 436         MyPutOperation oper2 = new MyPutOperation();
 437
 438         OperationOutcome outcome = runOperation(oper2);
 439         assertNotNull(outcome);
 440         assertEquals(1, nput);
 441         assertEquals(PolicyResult.SUCCESS, outcome.getResult());
 442     }
 443
 444     @Test
 445     public void testLogRestRequest() throws CoderException {
 446         // log structured data
 447         appender.clearExtractions();
 448         oper.logRestRequest(PATH, new MyRequest());
 449         List<String> output = appender.getExtracted();
 450         assertEquals(1, output.size());
 451
 452         assertThat(output.get(0)).contains(PATH).contains("{\n  \"input\": \"some input\"\n}");
 453
 454         // log a plain string
 455         appender.clearExtractions();
 456         oper.logRestRequest(PATH, MY_REQUEST);
 457         output = appender.getExtracted();
 458         assertEquals(1, output.size());
 459
 460         assertThat(output.get(0)).contains(PATH).contains(MY_REQUEST);
 461
 462         // log a null request
 463         appender.clearExtractions();
 464         oper.logRestRequest(PATH, null);
 465         output = appender.getExtracted();
 466         assertEquals(1, output.size());
 467
 468         // exception from coder
 469         oper = new MyGetOperation<>(String.class) {
 470             @Override
 471             protected Coder makeCoder() {
 472                 return new StandardCoder() {
 473                     @Override
 474                     public String encode(Object object, boolean pretty) throws CoderException {
 475                         throw new CoderException(EXPECTED_EXCEPTION);
 476                     }
 477                 };
 478             }
 479         };
 480
 481         appender.clearExtractions();
 482         oper.logRestRequest(PATH, new MyRequest());
 483         output = appender.getExtracted();
 484         assertEquals(2, output.size());
 485         assertThat(output.get(0)).contains("cannot pretty-print request");
 486         assertThat(output.get(1)).contains(PATH);
 487     }
 488
 489     @Test
 490     public void testLogRestResponse() throws CoderException {
 491         // log structured data
 492         appender.clearExtractions();
 493         oper.logRestResponse(PATH, new MyResponse());
 494         List<String> output = appender.getExtracted();
 495         assertEquals(1, output.size());
 496
 497         assertThat(output.get(0)).contains(PATH).contains("{\n  \"output\": \"some output\"\n}");
 498
 499         // log a plain string
 500         appender.clearExtractions();
 501         oper.logRestResponse(PATH, MY_REQUEST);
 502         output = appender.getExtracted();
 503         assertEquals(1, output.size());
 504
 505         // log a null response
 506         appender.clearExtractions();
 507         oper.logRestResponse(PATH, null);
 508         output = appender.getExtracted();
 509         assertEquals(1, output.size());
 510
 511         assertThat(output.get(0)).contains(PATH).contains("null");
 512
 513         // exception from coder
 514         oper = new MyGetOperation<>(String.class) {
 515             @Override
 516             protected Coder makeCoder() {
 517                 return new StandardCoder() {
 518                     @Override
 519                     public String encode(Object object, boolean pretty) throws CoderException {
 520                         throw new CoderException(EXPECTED_EXCEPTION);
 521                     }
 522                 };
 523             }
 524         };
 525
 526         appender.clearExtractions();
 527         oper.logRestResponse(PATH, new MyResponse());
 528         output = appender.getExtracted();
 529         assertEquals(2, output.size());
 530         assertThat(output.get(0)).contains("cannot pretty-print response");
 531         assertThat(output.get(1)).contains(PATH);
 532     }
 533
 534     @Test
 535     public void testMakeDecoder() {
 536         assertNotNull(oper.makeCoder());
 537     }
 538
 539     /**
 540      * Gets server properties.
 541      *
 542      * @param name server name
 543      * @param port server port
 544      * @return server properties
 545      */
 546     private static Properties getServerProperties(String name, int port) {
 547         final Properties props = new Properties();
 548         props.setProperty(PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES, name);
 549
 550         final String svcpfx = PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES + "." + name;
 551
 552         props.setProperty(svcpfx + PolicyEndPointProperties.PROPERTY_HTTP_REST_CLASSES_SUFFIX, Server.class.getName());
 553         props.setProperty(svcpfx + PolicyEndPointProperties.PROPERTY_HTTP_HOST_SUFFIX, "localhost");
 554         props.setProperty(svcpfx + PolicyEndPointProperties.PROPERTY_HTTP_PORT_SUFFIX, String.valueOf(port));
 555         props.setProperty(svcpfx + PolicyEndPointProperties.PROPERTY_MANAGED_SUFFIX, "true");
 556         props.setProperty(svcpfx + PolicyEndPointProperties.PROPERTY_HTTP_SWAGGER_SUFFIX, "false");
 557
 558         props.setProperty(svcpfx + PolicyEndPointProperties.PROPERTY_HTTP_SERIALIZATION_PROVIDER,
 559                         GsonMessageBodyHandler.class.getName());
 560         return props;
 561     }
 562
 563     /**
 564      * Initializes the given operator.
 565      *
 566      * @param operator operator to be initialized
 567      * @param clientName name of the client which it should use
 568      */
 569     private void initOper(HttpOperator operator, String clientName) {
 570         operator.stop();
 571
 572         HttpParams params = HttpParams.builder().clientName(clientName).path(PATH).build();
 573         Map<String, Object> mapParams = Util.translateToMap(OPERATION, params);
 574         operator.configure(mapParams);
 575         operator.start();
 576     }
 577
 578     /**
 579      * Runs the operation.
 580      *
 581      * @param operator operator on which to start the operation
 582      * @return the outcome of the operation, or {@code null} if it does not complete in
 583      *         time
 584      */
 585     private <T> OperationOutcome runOperation(HttpOperation<T> operator)
 586                     throws InterruptedException, ExecutionException, TimeoutException {
 587
 588         CompletableFuture<OperationOutcome> future = operator.start();
 589
 590         return future.get(5, TimeUnit.SECONDS);
 591     }
 592
 593     @Getter
 594     @Setter
 595     public static class MyRequest {
 596         private String input = "some input";
 597     }
 598
 599     @Getter
 600     @Setter
 601     public static class MyResponse {
 602         private String output = "some output";
 603     }
 604
 605     private class MyGetOperation<T> extends HttpOperation<T> {
 606         public MyGetOperation(Class<T> responseClass) {
 607             super(HttpOperationTest.this.params, HttpOperationTest.this.operator, responseClass);
 608         }
 609
 610         @Override
 611         protected CompletableFuture<OperationOutcome> startOperationAsync(int attempt, OperationOutcome outcome) {
 612             Map<String, Object> headers = makeHeaders();
 613
 614             headers.put("Accept", MediaType.APPLICATION_JSON);
 615             String url = makeUrl();
 616
 617             logRestRequest(url, null);
 618
 619             // @formatter:off
 620             return handleResponse(outcome, url,
 621                 callback -> operator.getClient().get(callback, makePath(), headers));
 622             // @formatter:on
 623         }
 624     }
 625
 626     private class MyPostOperation extends HttpOperation<MyResponse> {
 627         public MyPostOperation() {
 628             super(HttpOperationTest.this.params, HttpOperationTest.this.operator, MyResponse.class);
 629         }
 630
 631         @Override
 632         protected CompletableFuture<OperationOutcome> startOperationAsync(int attempt, OperationOutcome outcome) {
 633
 634             MyRequest request = new MyRequest();
 635
 636             Entity<MyRequest> entity = Entity.entity(request, MediaType.APPLICATION_JSON);
 637
 638             Map<String, Object> headers = makeHeaders();
 639
 640             headers.put("Accept", MediaType.APPLICATION_JSON);
 641             String url = makeUrl();
 642
 643             logRestRequest(url, request);
 644
 645             // @formatter:off
 646             return handleResponse(outcome, url,
 647                 callback -> operator.getClient().post(callback, makePath(), entity, headers));
 648             // @formatter:on
 649         }
 650     }
 651
 652     private class MyPutOperation extends HttpOperation<MyResponse> {
 653         public MyPutOperation() {
 654             super(HttpOperationTest.this.params, HttpOperationTest.this.operator, MyResponse.class);
 655         }
 656
 657         @Override
 658         protected CompletableFuture<OperationOutcome> startOperationAsync(int attempt, OperationOutcome outcome) {
 659
 660             MyRequest request = new MyRequest();
 661
 662             Entity<MyRequest> entity = Entity.entity(request, MediaType.APPLICATION_JSON);
 663
 664             Map<String, Object> headers = makeHeaders();
 665
 666             headers.put("Accept", MediaType.APPLICATION_JSON);
 667             String url = makeUrl();
 668
 669             logRestRequest(url, request);
 670
 671             // @formatter:off
 672             return handleResponse(outcome, url,
 673                 callback -> operator.getClient().put(callback, makePath(), entity, headers));
 674             // @formatter:on
 675         }
 676     }
 677
 678     private class MyDeleteOperation extends HttpOperation<String> {
 679         public MyDeleteOperation() {
 680             super(HttpOperationTest.this.params, HttpOperationTest.this.operator, String.class);
 681         }
 682
 683         @Override
 684         protected CompletableFuture<OperationOutcome> startOperationAsync(int attempt, OperationOutcome outcome) {
 685             Map<String, Object> headers = makeHeaders();
 686
 687             headers.put("Accept", MediaType.APPLICATION_JSON);
 688             String url = makeUrl();
 689
 690             logRestRequest(url, null);
 691
 692             // @formatter:off
 693             return handleResponse(outcome, url,
 694                 callback -> operator.getClient().delete(callback, makePath(), headers));
 695             // @formatter:on
 696         }
 697     }
 698
 699     /**
 700      * Simulator.
 701      */
 702     @Path("/" + BASE_URI)
 703     @Produces(MEDIA_TYPE_APPLICATION_JSON)
 704     @Consumes(value = {MEDIA_TYPE_APPLICATION_JSON})
 705     public static class Server {
 706
 707         /**
 708          * Generates a response to a GET.
 709          *
 710          * @return resulting response
 711          */
 712         @GET
 713         @Path(PATH)
 714         public Response getRequest() {
 715             ++nget;
 716
 717             if (rejectRequest) {
 718                 return Response.status(Status.BAD_REQUEST).build();
 719
 720             } else {
 721                 return Response.status(Status.OK).entity(new MyResponse()).build();
 722             }
 723         }
 724
 725         /**
 726          * Generates a response to a POST.
 727          *
 728          * @param request incoming request
 729          * @return resulting response
 730          */
 731         @POST
 732         @Path(PATH)
 733         public Response postRequest(MyRequest request) {
 734             ++npost;
 735
 736             if (rejectRequest) {
 737                 return Response.status(Status.BAD_REQUEST).build();
 738
 739             } else {
 740                 return Response.status(Status.OK).entity(new MyResponse()).build();
 741             }
 742         }
 743
 744         /**
 745          * Generates a response to a PUT.
 746          *
 747          * @param request incoming request
 748          * @return resulting response
 749          */
 750         @PUT
 751         @Path(PATH)
 752         public Response putRequest(MyRequest request) {
 753             ++nput;
 754
 755             if (rejectRequest) {
 756                 return Response.status(Status.BAD_REQUEST).build();
 757
 758             } else {
 759                 return Response.status(Status.OK).entity(new MyResponse()).build();
 760             }
 761         }
 762
 763         /**
 764          * Generates a response to a DELETE.
 765          *
 766          * @return resulting response
 767          */
 768         @DELETE
 769         @Path(PATH)
 770         public Response deleteRequest() {
 771             ++ndelete;
 772
 773             if (rejectRequest) {
 774                 return Response.status(Status.BAD_REQUEST).build();
 775
 776             } else {
 777                 return Response.status(Status.OK).entity(new MyResponse()).build();
 778             }
 779         }
 780     }
 781 }