aai-core/src/main/java/org/onap/aai/dmaap/AAIDmaapEventJMSConsumer.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.dmaap;
  21
  22 import com.att.eelf.configuration.EELFLogger;
  23 import com.att.eelf.configuration.EELFManager;
  24 import com.sun.jersey.api.client.Client;
  25 import com.sun.jersey.api.client.ClientResponse;
  26 import com.sun.jersey.api.client.WebResource;
  27 import org.apache.log4j.MDC;
  28 import org.json.JSONException;
  29 import org.json.JSONObject;
  30 import org.onap.aai.logging.ErrorLogHelper;
  31 import org.onap.aai.util.AAIConstants;
  32 import org.onap.aai.logging.LoggingContext;
  33 import org.onap.aai.logging.LoggingContext.LoggingField;
  34 import org.onap.aai.logging.LoggingContext.StatusCode;
  35
  36 import javax.jms.JMSException;
  37 import javax.jms.Message;
  38 import javax.jms.MessageListener;
  39 import javax.jms.TextMessage;
  40 import javax.ws.rs.core.MediaType;
  41 import java.io.File;
  42 import java.io.FileReader;
  43 import java.io.IOException;
  44 import java.util.Properties;
  45
  46 public class AAIDmaapEventJMSConsumer implements MessageListener {
  47
  48         private static final EELFLogger LOGGER = EELFManager.getInstance().getLogger(AAIDmaapEventJMSConsumer.class);
  49
  50         private Client httpClient;
  51
  52         private Properties aaiEventProps;
  53         private String aaiEventUrl = "";
  54
  55         public AAIDmaapEventJMSConsumer() throws org.apache.commons.configuration.ConfigurationException {
  56                 super();
  57                 try(FileReader reader = new FileReader(new File(AAIConstants.AAI_EVENT_DMAAP_PROPS))) {
  58
  59                         if (this.httpClient == null) {
  60                                 aaiEventProps = new Properties();
  61                                 aaiEventProps.load(reader);
  62
  63                                 String host = aaiEventProps.getProperty("host");
  64                                 String topic = aaiEventProps.getProperty("topic");
  65                                 String protocol = aaiEventProps.getProperty("Protocol");
  66
  67                                 aaiEventUrl = protocol + "://" + host + "/events/" + topic;
  68                                 httpClient = Client.create();
  69                         }
  70
  71                 } catch (IOException e) {
  72                         ErrorLogHelper.logError("AAI_4000", "Error updating dmaap config file for aai event.");
  73                         LOGGER.error(e.getMessage(), e);
  74                 }
  75
  76         }
  77
  78         @Override
  79         public void onMessage(Message message) {
  80
  81                 String jsmMessageTxt = "";
  82                 String aaiEvent = "";
  83                 String eventName = "";
  84
  85                 if (message instanceof TextMessage) {
  86                         try {
  87                                 jsmMessageTxt = ((TextMessage) message).getText();
  88                                 JSONObject jo = new JSONObject(jsmMessageTxt);
  89
  90                                 if (jo.has("aaiEventPayload")) {
  91                                         aaiEvent = jo.getJSONObject("aaiEventPayload").toString();
  92                                 } else {
  93                                         return;
  94                                 }
  95                                 if (jo.getString("transId") != null) {
  96                                         MDC.put("requestId", jo.getString("transId"));
  97                                 }
  98                                 if (jo.getString("fromAppId") != null) {
  99                                         MDC.put("partnerName", jo.getString("fromAppId"));
 100                                 }
 101                                 if (jo.getString("event-topic") != null) {
 102                                         eventName = jo.getString("event-topic");
 103                                 }
 104
 105                                 MDC.put ("targetEntity", "DMAAP");
 106                                 if (jo.getString("event-topic") != null) {
 107                                         eventName = jo.getString("event-topic");
 108                                         MDC.put ("targetServiceName", eventName);
 109                                 }
 110                                 MDC.put ("serviceName", "AAI");
 111                                 MDC.put(LoggingField.STATUS_CODE.toString(), StatusCode.COMPLETE.toString());
 112                                 MDC.put(LoggingField.RESPONSE_CODE.toString(), "0");
 113                                 LOGGER.info(eventName + "|" + aaiEvent);
 114
 115                                 if ("AAI-EVENT".equals(eventName)) {
 116                                         this.sentWithHttp(this.httpClient, this.aaiEventUrl, aaiEvent);
 117                                 } else {
 118                                         LoggingContext.statusCode(StatusCode.ERROR);
 119                                         LOGGER.error(eventName + "|Event Topic invalid.");
 120                                 }
 121                         } catch (java.net.SocketException e) {
 122                                 if (!e.getMessage().contains("Connection reset")) {
 123                                         MDC.put(LoggingField.STATUS_CODE.toString(), StatusCode.ERROR.toString());
 124                                         MDC.put(LoggingField.RESPONSE_CODE.toString(), "200");
 125                                         LOGGER.error("AAI_7304 Error reaching DMaaP to send event. " + aaiEvent, e);
 126                                 }
 127                         } catch (IOException e) {
 128                                 MDC.put(LoggingField.STATUS_CODE.toString(), StatusCode.ERROR.toString());
 129                                 MDC.put(LoggingField.RESPONSE_CODE.toString(), "200");
 130                                 LOGGER.error("AAI_7304 Error reaching DMaaP to send event. " + aaiEvent, e);
 131                         } catch (JMSException | JSONException e) {
 132                                 MDC.put(LoggingField.STATUS_CODE.toString(), StatusCode.ERROR.toString());
 133                                 MDC.put(LoggingField.RESPONSE_CODE.toString(), "200");
 134                                 LOGGER.error("AAI_7350 Error parsing aaievent jsm message for sending to dmaap. " + jsmMessageTxt, e);
 135                         } catch (Exception e) {
 136                                 MDC.put(LoggingField.STATUS_CODE.toString(), StatusCode.ERROR.toString());
 137                                 MDC.put(LoggingField.RESPONSE_CODE.toString(), "200");
 138                                 LOGGER.error("AAI_7350 Error sending message to dmaap. " + jsmMessageTxt, e);
 139                         }
 140                 }
 141
 142         }
 143
 144         private boolean sentWithHttp(Client client, String url, String aaiEvent) throws IOException {
 145
 146                 WebResource webResource = client.resource(url);
 147
 148                 ClientResponse response = webResource
 149                                 .accept(MediaType.APPLICATION_JSON)
 150                                 .type(MediaType.APPLICATION_JSON)
 151                                 .post(ClientResponse.class, aaiEvent);
 152
 153                 if (response.getStatus() != 200) {
 154                         LOGGER.info("Failed : HTTP error code : " + response.getStatus());
 155                         return false;
 156                 }
 157                 return true;
 158         }
 159 }