pmlog/src/test/java/org/oran/pmlog/Integration.java

   1 /*-
   2  * ========================LICENSE_START=================================
   3  * O-RAN-SC
   4  * %%
   5  * Copyright (C) 2023 Nordix Foundation
   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.oran.pmlog;
  22
  23 import java.nio.charset.Charset;
  24 import java.nio.file.Files;
  25 import java.nio.file.Path;
  26 import java.util.HashMap;
  27 import java.util.Map;
  28
  29 import org.apache.kafka.clients.producer.ProducerConfig;
  30 import org.apache.kafka.clients.producer.ProducerRecord;
  31 import org.apache.kafka.common.serialization.ByteArraySerializer;
  32 import org.junit.jupiter.api.AfterEach;
  33 import org.junit.jupiter.api.BeforeEach;
  34 import org.junit.jupiter.api.Test;
  35 import org.oran.pmlog.configuration.ApplicationConfig;
  36 import org.oran.pmlog.configuration.ConsumerJobInfo;
  37 import org.oran.pmlog.configuration.ConsumerJobInfo.PmFilterData;
  38 import org.slf4j.Logger;
  39 import org.slf4j.LoggerFactory;
  40 import org.springframework.beans.factory.annotation.Autowired;
  41 import org.springframework.boot.test.context.SpringBootTest;
  42 import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
  43 import org.springframework.boot.test.context.TestConfiguration;
  44 import org.springframework.boot.test.web.server.LocalServerPort;
  45 import org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory;
  46 import org.springframework.boot.web.servlet.server.ServletWebServerFactory;
  47 import org.springframework.context.annotation.Bean;
  48 import org.springframework.test.context.TestPropertySource;
  49
  50 import reactor.core.publisher.Flux;
  51 import reactor.kafka.sender.KafkaSender;
  52 import reactor.kafka.sender.SenderOptions;
  53 import reactor.kafka.sender.SenderRecord;
  54
  55 @SuppressWarnings("java:S3577") // Rename class
  56 @SpringBootTest(webEnvironment = WebEnvironment.DEFINED_PORT)
  57 @TestPropertySource(properties = { //
  58         "server.ssl.key-store=./config/keystore.jks", //
  59         "app.webclient.trust-store=./config/truststore.jks", //
  60         "app.configuration-filepath=./src/test/resources/test_application_configuration.json", //
  61         "app.pm-files-path=./src/test/resources/" //
  62 }) //
  63 class Integration {
  64
  65     @Autowired
  66     private ApplicationConfig applicationConfig;
  67
  68     private static com.google.gson.Gson gson = new com.google.gson.GsonBuilder().disableHtmlEscaping().create();
  69
  70     private final Logger logger = LoggerFactory.getLogger(Integration.class);
  71
  72     @LocalServerPort
  73     int localServerHttpPort;
  74
  75     static class TestApplicationConfig extends ApplicationConfig {
  76         String thisProcessUrl() {
  77             final String url = "https://localhost:" + getLocalServerHttpsPort();
  78             return url;
  79         }
  80     }
  81
  82     /**
  83      * Overrides the BeanFactory.
  84      */
  85     @TestConfiguration
  86     static class TestBeanFactory extends BeanFactory {
  87
  88         @Override
  89         @Bean
  90         public ServletWebServerFactory servletContainer() {
  91             return new TomcatServletWebServerFactory();
  92         }
  93
  94         @Override
  95         @Bean
  96         public ApplicationConfig getApplicationConfig() {
  97             TestApplicationConfig cfg = new TestApplicationConfig();
  98             return cfg;
  99         }
 100     }
 101
 102     @BeforeEach
 103     void init() {}
 104
 105     @AfterEach
 106     void reset() {}
 107
 108     private SenderOptions<byte[], byte[]> kafkaSenderOptions() {
 109         String bootstrapServers = this.applicationConfig.getKafkaBootStrapServers();
 110
 111         Map<String, Object> props = new HashMap<>();
 112         props.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, bootstrapServers);
 113         // props.put(ProducerConfig.CLIENT_ID_CONFIG, "sample-producerx");
 114         props.put(ProducerConfig.ACKS_CONFIG, "all");
 115         props.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, ByteArraySerializer.class);
 116         props.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, ByteArraySerializer.class);
 117         return SenderOptions.create(props);
 118     }
 119
 120     private SenderRecord<byte[], byte[], Integer> kafkaSenderRecord(String data, String key) {
 121         String topic = this.applicationConfig.getKafkaInputTopic();
 122         int correlationMetadata = 2;
 123         return SenderRecord.create(new ProducerRecord<>(topic, key.getBytes(), data.getBytes()), correlationMetadata);
 124     }
 125
 126     private void sendDataToKafka(Flux<SenderRecord<byte[], byte[], Integer>> dataToSend) {
 127         final KafkaSender<byte[], byte[]> sender = KafkaSender.create(kafkaSenderOptions());
 128
 129         sender.send(dataToSend) //
 130                 .doOnError(e -> logger.error("Send failed", e)) //
 131                 .blockLast();
 132
 133         sender.close();
 134     }
 135
 136     @SuppressWarnings("squid:S2925") // "Thread.sleep" should not be used in tests.
 137     private static void waitForKafkaListener() throws InterruptedException {
 138         Thread.sleep(4000);
 139     }
 140
 141     private String generateCounterValue(int sequenceValue, int noOfObjects, String counterName, String resourceFdn) {
 142         long value = (random.nextInt() % 100) * sequenceValue + (counterName.hashCode() % 5000);
 143         return Long.toString(value);
 144     }
 145
 146     static java.util.Random random = new java.util.Random(System.currentTimeMillis());
 147
 148     private long currentEpochMicroSeconds() {
 149         return java.util.concurrent.TimeUnit.MILLISECONDS.toMicros(System.currentTimeMillis());
 150     }
 151
 152     private String measType(PmReport.MeasResult measResult, PmReport.MeasInfoList measInfoList) {
 153         return measInfoList.getMeasTypes().getMeasType(measResult.getP());
 154     }
 155
 156     // Set end time. Now - (GP * sequenceValue)
 157     private void setEndTime(PmReport report, int sequenceValue, int noOfObjects) {
 158         long gpMicro = report.event.getPerf3gppFields().getMeasDataCollection().getGranularityPeriod() * 1000 * 1000;
 159         long endTime = currentEpochMicroSeconds() - ((noOfObjects - sequenceValue - 1) * gpMicro);
 160         report.event.getCommonEventHeader().setLastEpochMicrosec(endTime);
 161
 162     }
 163
 164     final String PM_REPORT_FILE_BIG = "./src/test/resources/A20000626.2315+0200-2330+0200_HTTPS-6-73.json";
 165     final String PM_REPORT_FILE = "./src/test/resources/pm_report.json";
 166
 167     String pmReport(int sequenceValue, int noOfObjects) {
 168         try {
 169             String str = Files.readString(Path.of(PM_REPORT_FILE), Charset.defaultCharset());
 170             PmReport report = gson.fromJson(str, PmReport.class);
 171             PmReport.MeasDataCollection measDataCollection = report.event.getPerf3gppFields().getMeasDataCollection();
 172
 173             setEndTime(report, sequenceValue, noOfObjects);
 174
 175             // Fill it with generated values
 176             for (PmReport.MeasInfoList measInfoList : measDataCollection.getMeasInfoList()) {
 177                 for (PmReport.MeasValuesList measValueList : measInfoList.getMeasValuesList()) {
 178                     for (PmReport.MeasResult measResult : measValueList.getMeasResults()) {
 179                         String value = this.generateCounterValue(sequenceValue, noOfObjects,
 180                                 measType(measResult, measInfoList), report.fullDistinguishedName(measValueList));
 181                         measResult.setSValue(value);
 182                     }
 183                 }
 184             }
 185             return gson.toJson(report);
 186         } catch (Exception e) {
 187             logger.error("Could not loadPM report {}", e.getMessage(), e);
 188             return null;
 189         }
 190
 191     }
 192
 193     @Test
 194     void testStoreReportsInflux() throws Exception {
 195         final int NO_OF_OBJECTS = 24 * 4;
 196         InfluxStore influxStore = new InfluxStore(this.applicationConfig);
 197
 198         Flux<DataFromKafkaTopic> input = Flux.range(0, NO_OF_OBJECTS) //
 199                 .map(i -> pmReport(i, NO_OF_OBJECTS)) //
 200                 .map(str -> new DataFromKafkaTopic(null, null, str.getBytes()));
 201
 202         influxStore.start(input);
 203
 204     }
 205
 206     @SuppressWarnings("squid:S2925") // "Thread.sleep" should not be used in tests.
 207     @Test
 208     void sendPmReportsThroughKafka() throws Exception {
 209         waitForKafkaListener();
 210
 211         final int NO_OF_OBJECTS = 20;
 212
 213         var dataToSend = Flux.range(0, NO_OF_OBJECTS).map(i -> kafkaSenderRecord(pmReport(i, NO_OF_OBJECTS), "key"));
 214         sendDataToKafka(dataToSend);
 215
 216         Thread.sleep(1000 * 1000);
 217     }
 218
 219     @Test
 220     void printConfiguration() {
 221         PmFilterData f = new PmFilterData();
 222         f.getMeasObjInstIds().add("measObj");
 223         PmFilterData.MeasTypeSpec spec = new PmFilterData.MeasTypeSpec();
 224         spec.setMeasuredObjClass("measuredObjClass");
 225         spec.getMeasTypes().add("measType");
 226         f.getMeasTypeSpecs().add(spec);
 227         f.getSourceNames().add("sourceName");
 228         ConsumerJobInfo.KafkaDeliveryInfo deliveryInfo = ConsumerJobInfo.KafkaDeliveryInfo.builder() //
 229                 .topic("topic").bootStrapServers("bootStrapServers") //
 230                 .build();
 231         ConsumerJobInfo.PmJobParameters params = ConsumerJobInfo.PmJobParameters.builder() //
 232                 .filter(f) //
 233                 .deliveryInfo(deliveryInfo).build();
 234
 235         ConsumerJobInfo info = new ConsumerJobInfo("type", params, "owner");
 236         String str = gson.toJson(info);
 237         System.out.print(str);
 238     }
 239
 240     @SuppressWarnings("squid:S2925") // "Thread.sleep" should not be used in tests.
 241     @Test
 242     void tet() throws Exception {
 243         Thread.sleep(1000 * 1000);
 244     }
 245
 246 }