appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/openecomp/appc/adapter/messaging/dmaap/impl/EventSenderDmaapImpl.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * openECOMP : APP-C
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights
   6  *                                              reserved.
   7  * ================================================================================
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *      http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  * ============LICENSE_END=========================================================
  20  */
  21
  22 package org.openecomp.appc.adapter.messaging.dmaap.impl;
  23
  24 import com.att.eelf.configuration.EELFLogger;
  25 import com.att.eelf.configuration.EELFManager;
  26 import org.openecomp.sdnc.sli.SvcLogicContext;
  27
  28 import java.util.*;
  29 import java.util.concurrent.ConcurrentHashMap;
  30
  31 import org.openecomp.appc.adapter.message.EventSender;
  32 import org.openecomp.appc.adapter.message.MessageDestination;
  33 import org.openecomp.appc.adapter.message.Producer;
  34 import org.openecomp.appc.adapter.message.event.EventHeader;
  35 import org.openecomp.appc.adapter.message.event.EventMessage;
  36 import org.openecomp.appc.adapter.message.event.EventStatus;
  37 import org.openecomp.appc.adapter.messaging.dmaap.impl.DmaapProducerImpl;
  38 import org.openecomp.appc.configuration.Configuration;
  39 import org.openecomp.appc.configuration.ConfigurationFactory;
  40 import org.openecomp.appc.exceptions.APPCException;
  41
  42 public class EventSenderDmaapImpl implements EventSender
  43 {
  44     private static final EELFLogger LOG = EELFManager.getInstance().getLogger(EventSenderDmaapImpl.class);
  45     public static final String EVENT_TOPIC_WRITE = "dmaap.event.topic.write";
  46     public static final String DMAAP_USERNAME = "dmaap.appc.username";
  47     public static final String DMAAP_PASSWORD = "dmaap.appc.password";
  48     public static final String EVENT_POOL_MEMBERS = "dmaap.event.pool.members";
  49
  50     private static Configuration configuration = ConfigurationFactory.getConfiguration();
  51
  52     private Map<String,Producer> producerMap = new ConcurrentHashMap<>();
  53
  54     public Map<String, Producer> getProducerMap() {
  55         return producerMap;
  56     }
  57
  58     public void setProducerMap(Map<String, Producer> producerMap) {
  59         this.producerMap = producerMap;
  60     }
  61
  62     public EventSenderDmaapImpl(){
  63
  64     }
  65
  66     public void initialize(){
  67         Properties properties = configuration.getProperties();
  68         String writeTopic;
  69         String username;
  70         String password;
  71         final List<String> pool = new ArrayList<>();
  72
  73         for(MessageDestination destination: MessageDestination.values()){
  74             writeTopic = properties.getProperty(destination + "." +  EVENT_TOPIC_WRITE);
  75             username = properties.getProperty(destination + "." + DMAAP_USERNAME);
  76             password = properties.getProperty(destination + "." + DMAAP_PASSWORD);
  77             String hostNames = properties.getProperty(destination + "." + EVENT_POOL_MEMBERS);
  78
  79             if (hostNames != null && !hostNames.isEmpty()) {
  80                 LOG.debug(String.format("hostNames = %s, taken from property: %s", hostNames, destination + "." + EVENT_POOL_MEMBERS));
  81                 Collections.addAll(pool, hostNames.split(","));
  82             }
  83
  84             LOG.debug(String.format("pool = %s, taken from property: %s", pool, destination + "." + EVENT_POOL_MEMBERS));
  85             LOG.debug(String.format("writeTopic = %s, taken from property: %s", writeTopic, destination + "." + EVENT_TOPIC_WRITE));
  86             LOG.debug(String.format("username = %s, taken from property: %s", username, destination + "." + DMAAP_USERNAME));
  87             Producer producer = new DmaapProducerImpl(pool, writeTopic,username, password);
  88
  89             for (String url : pool) {
  90                 if (url.contains("3905") || url.contains("https")) {
  91                     LOG.debug("Producer should use HTTPS");
  92                     producer.useHttps(true);
  93                     break;
  94                 }
  95             }
  96             producerMap.put(destination.toString(),producer);
  97         }
  98
  99     }
 100
 101     @Override
 102     public boolean sendEvent(MessageDestination destination, EventMessage msg) {
 103         String jsonStr = msg.toJson();
 104         String id = msg.getEventHeader().getEventId();
 105         LOG.info(String.format("Posting Message [%s - %s]", id, jsonStr));
 106         Producer producer = producerMap.get(destination.toString());
 107         return producer.post(id, jsonStr);
 108     }
 109
 110     @Override
 111     public boolean sendEvent(MessageDestination destination, EventMessage msg, String eventTopicName) {
 112         String jsonStr = msg.toJson();
 113         String id = msg.getEventHeader().getEventId();
 114         LOG.info(String.format("Posting Message [%s - %s]", id, jsonStr));
 115         Producer producer = createProducer(destination, eventTopicName);
 116         return producer.post(id, jsonStr);
 117     }
 118
 119     private Producer createProducer(MessageDestination destination, String eventTopicName) {
 120         Properties properties = configuration.getProperties();
 121         final List<String> pool = new ArrayList<>();
 122         String username = properties.getProperty(destination + "." + DMAAP_USERNAME);
 123         String password = properties.getProperty(destination + "." + DMAAP_PASSWORD);
 124         String hostNames = properties.getProperty(destination + "." + EVENT_POOL_MEMBERS);
 125
 126         if (hostNames != null && !hostNames.isEmpty()) {
 127             LOG.debug(String.format("hostNames = %s, taken from property: %s", hostNames, destination + "." + EVENT_POOL_MEMBERS));
 128             Collections.addAll(pool, hostNames.split(","));
 129         }
 130
 131         LOG.debug(String.format("pool = %s, taken from property: %s", pool, destination + "." + EVENT_POOL_MEMBERS));
 132         LOG.debug(String.format("writeTopic = %s, taken from property: %s", eventTopicName, destination + "." + EVENT_TOPIC_WRITE));
 133         LOG.debug(String.format("username = %s, taken from property: %s", username, destination + "." + DMAAP_USERNAME));
 134         Producer producer = new DmaapProducerImpl(pool, eventTopicName,username, password);
 135
 136         for (String url : pool) {
 137             if (url.contains("3905") || url.contains("https")) {
 138                 LOG.debug("Producer should use HTTPS");
 139                 producer.useHttps(true);
 140                 break;
 141             }
 142         }
 143         return producer;
 144     }
 145
 146     @Override
 147     public boolean sendEvent(MessageDestination destination, Map<String, String> params, SvcLogicContext ctx) throws APPCException {
 148
 149         if (params == null) {
 150             String message = "Parameters map is empty (null)";
 151             LOG.error(message);
 152             throw new APPCException(message);
 153         }
 154         String eventTime = new Date(System.currentTimeMillis()).toString();
 155         String apiVer = params.get("apiVer");
 156         String eventId = params.get("eventId");
 157         String reason = params.get("reason");
 158         String entityId=params.get("entityId");
 159         if(entityId!=null){
 160             reason=reason+"("+entityId+")";
 161         }
 162         Integer code = Integer.getInteger(params.get("code"), 500);
 163
 164         if (eventTime == null || apiVer == null || eventId == null || reason == null) {
 165             String message = String.format("Missing input parameters: %s", params);
 166             LOG.error(message);
 167             throw new APPCException(message);
 168         }
 169         EventMessage eventMessage = new EventMessage(
 170                         new EventHeader(eventTime, apiVer, eventId),
 171                         new EventStatus(code, reason));
 172
 173         return sendEvent(destination,eventMessage);
 174     }
 175 }