aai-core/src/main/java/org/onap/aai/util/StoreNotificationEvent.java

   1 /**
   2  * ============LICENSE_START=======================================================
   3  * org.onap.aai
   4  * ================================================================================
   5  * Copyright © 2017-2018 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 package org.onap.aai.util;
  21
  22 import java.io.StringWriter;
  23 import java.util.Iterator;
  24 import java.util.UUID;
  25
  26 import javax.xml.bind.Marshaller;
  27
  28 import com.att.eelf.configuration.EELFLogger;
  29 import com.att.eelf.configuration.EELFManager;
  30 import org.eclipse.persistence.dynamic.DynamicEntity;
  31 import org.eclipse.persistence.jaxb.dynamic.DynamicJAXBContext;
  32 import org.json.JSONException;
  33 import org.json.JSONObject;
  34 import org.onap.aai.config.SpringContextAware;
  35 import org.onap.aai.dmaap.AAIDmaapEventJMSProducer;
  36 import org.onap.aai.dmaap.JMSProducer;
  37 import org.onap.aai.dmaap.MessageProducer;
  38 import org.onap.aai.domain.notificationEvent.NotificationEvent;
  39 import org.onap.aai.exceptions.AAIException;
  40 import org.onap.aai.introspection.Introspector;
  41 import org.onap.aai.introspection.Loader;
  42 import org.onap.aai.introspection.exceptions.AAIUnknownObjectException;
  43 import org.springframework.beans.factory.NoSuchBeanDefinitionException;
  44 import org.springframework.context.ApplicationContext;
  45 import org.springframework.core.env.Environment;
  46
  47 public class StoreNotificationEvent {
  48
  49     private static final EELFLogger logger = EELFManager.getInstance().getLogger(StoreNotificationEvent.class);
  50         private MessageProducer messageProducer;
  51         private String fromAppId = "";
  52         private String transId = "";
  53         private final String transactionId;
  54         private final String sourceOfTruth;
  55
  56         private ApplicationContext context;
  57         private Environment env;
  58
  59         /**
  60          * Instantiates a new store notification event.
  61          */
  62         public StoreNotificationEvent(String transactionId, String sourceOfTruth) {
  63                 this.context         = SpringContextAware.getApplicationContext();
  64                 // If the context is null then this is being invoked from
  65                 // non spring context so creating the jms producer each time
  66                 // Otherwise, get the jms producer from the spring context so
  67                 // no need to create a instance of this each time
  68         // Also check if the environment has the dmaap profile
  69                 // TODO - Add the constants for profile so do this when adding the https two-way ssl and one way with basic auth
  70                 if(this.context == null){
  71                         this.messageProducer = new AAIDmaapEventJMSProducer();
  72                 } else {
  73                     env = context.getEnvironment();
  74                         if(env.acceptsProfiles("dmaap")){
  75                                 try {
  76                                         this.messageProducer = (JMSProducer)context.getBean("jmsProducer");
  77                                 } catch(NoSuchBeanDefinitionException ex){
  78                                         logger.error("Currently using the dmaap profile but still not able to find bean so check DmaapConfig", ex);
  79                                 }
  80                         } else {
  81                                 this.messageProducer = new AAIDmaapEventJMSProducer();
  82                         }
  83                 }
  84         this.transactionId   = transactionId;
  85         this.sourceOfTruth   = sourceOfTruth;
  86         }
  87
  88         public StoreNotificationEvent(AAIDmaapEventJMSProducer producer, String transactionId, String sourceOfTruth) {
  89             this.messageProducer = producer;
  90                 this.transactionId   = transactionId;
  91                 this.sourceOfTruth   = sourceOfTruth;
  92         }
  93
  94         /**
  95          * Store event.
  96          *
  97          * @param eh
  98          *            the eh
  99          * @param obj
 100          *            the obj
 101          * @throws AAIException
 102          *             the AAI exception
 103          */
 104         public String storeEvent(NotificationEvent.EventHeader eh, Object obj) throws AAIException {
 105
 106                 if (obj == null) {
 107                         throw new AAIException("AAI_7350");
 108                 }
 109
 110                 org.onap.aai.domain.notificationEvent.ObjectFactory factory = new org.onap.aai.domain.notificationEvent.ObjectFactory();
 111
 112                 org.onap.aai.domain.notificationEvent.NotificationEvent ne = factory.createNotificationEvent();
 113
 114                 if (eh.getId() == null) {
 115                         eh.setId(genDate2() + "-" + UUID.randomUUID().toString());
 116                 }
 117                 if (eh.getTimestamp() == null) {
 118                         eh.setTimestamp(genDate());
 119                 }
 120
 121                 // there's no default, but i think we want to put this in hbase?
 122
 123                 if (eh.getEntityLink() == null) {
 124                         eh.setEntityLink("UNK");
 125                 }
 126
 127                 if (eh.getAction() == null) {
 128                         eh.setAction("UNK");
 129                 }
 130
 131                 if (eh.getEventType() == null) {
 132                         eh.setEventType(AAIConfig.get("aai.notificationEvent.default.eventType", "UNK"));
 133                 }
 134
 135                 if (eh.getDomain() == null) {
 136                         eh.setDomain(AAIConfig.get("aai.notificationEvent.default.domain", "UNK"));
 137                 }
 138
 139                 if (eh.getSourceName() == null) {
 140                         eh.setSourceName(AAIConfig.get("aai.notificationEvent.default.sourceName", "UNK"));
 141                 }
 142
 143                 if (eh.getSequenceNumber() == null) {
 144                         eh.setSequenceNumber(AAIConfig.get("aai.notificationEvent.default.sequenceNumber", "UNK"));
 145                 }
 146
 147                 if (eh.getSeverity() == null) {
 148                         eh.setSeverity(AAIConfig.get("aai.notificationEvent.default.severity", "UNK"));
 149                 }
 150
 151                 if (eh.getVersion() == null) {
 152                         eh.setVersion(AAIConfig.get("aai.notificationEvent.default.version", "UNK"));
 153                 }
 154
 155                 ne.setCambriaPartition(AAIConstants.UEB_PUB_PARTITION_AAI);
 156                 ne.setEventHeader(eh);
 157                 ne.setEntity(obj);
 158
 159                 try {
 160                         PojoUtils pu = new PojoUtils();
 161                         String entityJson = pu.getJsonFromObject(ne);
 162                         sendToDmaapJmsQueue(entityJson);
 163                         return entityJson;
 164                 } catch (Exception e) {
 165                         throw new AAIException("AAI_7350", e);
 166                 }
 167         }
 168
 169         /**
 170          * Store dynamic event.
 171          *
 172          * @param notificationJaxbContext
 173          *            the notification jaxb context
 174          * @param notificationVersion
 175          *            the notification version
 176          * @param eventHeader
 177          *            the event header
 178          * @param obj
 179          *            the obj
 180          * @throws AAIException
 181          *             the AAI exception
 182          */
 183         public void storeDynamicEvent(DynamicJAXBContext notificationJaxbContext, String notificationVersion, DynamicEntity eventHeader, DynamicEntity obj) throws AAIException {
 184
 185                 if (obj == null) {
 186                         throw new AAIException("AAI_7350");
 187                 }
 188
 189                 DynamicEntity notificationEvent = notificationJaxbContext.getDynamicType("inventory.aai.onap.org." + notificationVersion + ".NotificationEvent").newDynamicEntity();
 190
 191                 if (eventHeader.get("id") == null) {
 192                         eventHeader.set("id", genDate2() + "-" + UUID.randomUUID().toString());
 193                 }
 194
 195                 if (eventHeader.get("timestamp") == null) {
 196                         eventHeader.set("timestamp", genDate());
 197                 }
 198
 199                 if (eventHeader.get("entityLink") == null) {
 200                         eventHeader.set("entityLink", "UNK");
 201                 }
 202
 203                 if (eventHeader.get("action") == null) {
 204                         eventHeader.set("action", "UNK");
 205                 }
 206
 207                 if (eventHeader.get("eventType") == null) {
 208                         eventHeader.set("eventType", AAIConfig.get("aai.notificationEvent.default.eventType", "UNK"));
 209                 }
 210
 211                 if (eventHeader.get("domain") == null) {
 212                         eventHeader.set("domain", AAIConfig.get("aai.notificationEvent.default.domain", "UNK"));
 213                 }
 214
 215                 if (eventHeader.get("sourceName") == null) {
 216                         eventHeader.set("sourceName", AAIConfig.get("aai.notificationEvent.default.sourceName", "UNK"));
 217                 }
 218
 219                 if (eventHeader.get("sequenceNumber") == null) {
 220                         eventHeader.set("sequenceNumber", AAIConfig.get("aai.notificationEvent.default.sequenceNumber", "UNK"));
 221                 }
 222
 223                 if (eventHeader.get("severity") == null) {
 224                         eventHeader.set("severity", AAIConfig.get("aai.notificationEvent.default.severity", "UNK"));
 225                 }
 226
 227                 if (eventHeader.get("version") == null) {
 228                         eventHeader.set("version", AAIConfig.get("aai.notificationEvent.default.version", "UNK"));
 229                 }
 230
 231                 if (notificationEvent.get("cambriaPartition") == null) {
 232                         notificationEvent.set("cambriaPartition", AAIConstants.UEB_PUB_PARTITION_AAI);
 233                 }
 234
 235                 notificationEvent.set("eventHeader", eventHeader);
 236                 notificationEvent.set("entity", obj);
 237
 238                 try {
 239                         StringWriter result = new StringWriter();
 240
 241                         Marshaller marshaller = notificationJaxbContext.createMarshaller();
 242                         marshaller.setProperty(org.eclipse.persistence.jaxb.MarshallerProperties.MEDIA_TYPE, "application/json");
 243                         marshaller.setProperty(org.eclipse.persistence.jaxb.MarshallerProperties.JSON_INCLUDE_ROOT, false);
 244                         marshaller.setProperty(org.eclipse.persistence.jaxb.MarshallerProperties.JSON_WRAPPER_AS_ARRAY_NAME, false);
 245                         marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, false);
 246                         marshaller.marshal(notificationEvent, result);
 247
 248                         this.sendToDmaapJmsQueue(result.toString());
 249
 250                 } catch (Exception e) {
 251                         throw new AAIException("AAI_7350", e);
 252                 }
 253         }
 254
 255         public String storeEvent(Loader loader, Introspector eventHeader, Introspector obj) throws AAIException {
 256                 if (obj == null) {
 257                         throw new AAIException("AAI_7350");
 258                 }
 259
 260                 try {
 261                         final Introspector notificationEvent = loader.introspectorFromName("notification-event");
 262
 263                         if (eventHeader.getValue("id") == null) {
 264                                 eventHeader.setValue("id", genDate2() + "-" + UUID.randomUUID().toString());
 265                         }
 266
 267                         if (eventHeader.getValue("timestamp") == null) {
 268                                 eventHeader.setValue("timestamp", genDate());
 269                         }
 270
 271                         if (eventHeader.getValue("entity-link") == null) {
 272                                 eventHeader.setValue("entity-link", "UNK");
 273                         }
 274
 275                         if (eventHeader.getValue("action") == null) {
 276                                 eventHeader.setValue("action", "UNK");
 277                         }
 278
 279                         if (eventHeader.getValue("event-type") == null) {
 280                                 eventHeader.setValue("event-type", AAIConfig.get("aai.notificationEvent.default.eventType", "UNK"));
 281                         }
 282
 283                         if (eventHeader.getValue("domain") == null) {
 284                                 eventHeader.setValue("domain", AAIConfig.get("aai.notificationEvent.default.domain", "UNK"));
 285                         }
 286
 287                         if (eventHeader.getValue("source-name") == null) {
 288                                 eventHeader.setValue("source-name", AAIConfig.get("aai.notificationEvent.default.sourceName", "UNK"));
 289                         }
 290
 291                         if (eventHeader.getValue("sequence-number") == null) {
 292                                 eventHeader.setValue("sequence-number", AAIConfig.get("aai.notificationEvent.default.sequenceNumber", "UNK"));
 293                         }
 294
 295                         if (eventHeader.getValue("severity") == null) {
 296                                 eventHeader.setValue("severity", AAIConfig.get("aai.notificationEvent.default.severity", "UNK"));
 297                         }
 298
 299                         if (eventHeader.getValue("version") == null) {
 300                                 eventHeader.setValue("version", AAIConfig.get("aai.notificationEvent.default.version", "UNK"));
 301                         }
 302
 303                         if (notificationEvent.getValue("cambria-partition") == null) {
 304                                 notificationEvent.setValue("cambria-partition", AAIConstants.UEB_PUB_PARTITION_AAI);
 305                         }
 306
 307                         notificationEvent.setValue("event-header", eventHeader.getUnderlyingObject());
 308                         notificationEvent.setValue("entity", obj.getUnderlyingObject());
 309
 310                         String entityJson = notificationEvent.marshal(false);
 311                         sendToDmaapJmsQueue(entityJson);
 312                         return entityJson;
 313                 } catch (JSONException e) {
 314                         throw new AAIException("AAI_7350", e);
 315                 } catch (AAIUnknownObjectException e) {
 316                         throw new AAIException("AAI_7350", e);
 317                 }
 318         }
 319
 320         private void sendToDmaapJmsQueue(String entityString) throws JSONException {
 321
 322                 JSONObject entityJsonObject = new JSONObject(entityString);
 323
 324                 JSONObject entityJsonObjectUpdated = new JSONObject();
 325                 JSONObject finalJson = new JSONObject();
 326
 327                 JSONObject entityHeader = entityJsonObject.getJSONObject("event-header");
 328                 String cambriaPartition = entityJsonObject.getString("cambria.partition");
 329
 330                 entityJsonObject.remove("event-header");
 331                 entityJsonObject.remove("cambria.partition");
 332
 333                 entityJsonObjectUpdated.put("event-header", entityHeader);
 334                 entityJsonObjectUpdated.put("cambria.partition", cambriaPartition);
 335
 336                 String transId = entityHeader.getString("id");
 337                 String fromAppId = entityHeader.getString("source-name");
 338
 339                 Iterator<String> iter = entityJsonObject.keys();
 340                 JSONObject entity = new JSONObject();
 341                 if (iter.hasNext()) {
 342                         entity = entityJsonObject.getJSONObject(iter.next());
 343                 }
 344
 345                 entityJsonObjectUpdated.put("entity", entity);
 346
 347                 finalJson.put("event-topic", "AAI-EVENT");
 348                 finalJson.put("transId", transId);
 349                 finalJson.put("fromAppId", fromAppId);
 350                 finalJson.put("fullId", "");
 351                 finalJson.put("aaiEventPayload", entityJsonObjectUpdated);
 352
 353                 messageProducer.sendMessageToDefaultDestination(finalJson);
 354         }
 355
 356         /**
 357          * Gen date.
 358          *
 359          * @return the string
 360          */
 361         public static String genDate() {
 362                 FormatDate fd = new FormatDate("YYYYMMdd-HH:mm:ss:SSS");
 363                 return fd.getDateTime();
 364         }
 365
 366         /**
 367          * Gen date 2.
 368          *
 369          * @return the string
 370          */
 371         public static String genDate2() {
 372                 FormatDate fd = new FormatDate("YYYYMMddHHmmss");
 373                 return fd.getDateTime();
 374         }
 375
 376 }