X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=aai-core%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Faai%2Fkafka%2FAAIKafkaEventJMSConsumer.java;fp=aai-core%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Faai%2Fkafka%2FAAIKafkaEventJMSConsumer.java;h=731f3dfce06648875295ede465ee9dea6b75c54f;hb=dff80ed76c8e0e6416e0688541f3094db3ca260a;hp=0000000000000000000000000000000000000000;hpb=dd7e9878066b0de0d8c0acddf58aec5702e83115;p=aai%2Faai-common.git

diff --git a/aai-core/src/main/java/org/onap/aai/kafka/AAIKafkaEventJMSConsumer.java b/aai-core/src/main/java/org/onap/aai/kafka/AAIKafkaEventJMSConsumer.java
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+++ b/aai-core/src/main/java/org/onap/aai/kafka/AAIKafkaEventJMSConsumer.java
@@ -0,0 +1,135 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ *  Modifications Copyright © 2018 IBM.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+ package org.onap.aai.kafka;
+
+ import java.util.Map;
+ import java.util.Objects;
+ 
+ import javax.jms.JMSException;
+ import javax.jms.Message;
+ import javax.jms.MessageListener;
+ import javax.jms.TextMessage;
+ 
+ import org.json.JSONException;
+ import org.json.JSONObject;
+ import org.onap.aai.aailog.logs.AaiDmaapMetricLog;
+ import org.onap.aai.exceptions.AAIException;
+ import org.onap.aai.logging.AaiElsErrorCode;
+ import org.onap.aai.logging.ErrorLogHelper;
+ import org.slf4j.Logger;
+ import org.slf4j.LoggerFactory;
+ import org.slf4j.MDC;
+ import org.springframework.core.env.Environment;
+ import org.springframework.kafka.core.KafkaTemplate;
+ 
+ public class AAIKafkaEventJMSConsumer implements MessageListener {
+ 
+     private static final String EVENT_TOPIC = "event-topic";
+ 
+     private static final Logger LOGGER = LoggerFactory.getLogger(AAIKafkaEventJMSConsumer.class);
+ 
+     private Environment environment;
+     private Map<String, String> mdcCopy;
+     private KafkaTemplate<String,String> kafkaTemplate;
+ 
+     public AAIKafkaEventJMSConsumer(Environment environment,KafkaTemplate<String,String> kafkaTemplate) {
+         super();
+         mdcCopy = MDC.getCopyOfContextMap();
+         Objects.nonNull(environment);
+         this.environment = environment;
+         this.kafkaTemplate=kafkaTemplate;
+     }
+ 
+     @Override
+     public void onMessage(Message message) {
+ 
+         if (kafkaTemplate == null) {
+             return;
+         }
+ 
+         String jsmMessageTxt = "";
+         String aaiEvent = "";
+         JSONObject aaiEventHeader;
+         JSONObject joPayload;
+         String transactionId = "";
+         String serviceName = "";
+         String eventName = "";
+         String aaiElsErrorCode = AaiElsErrorCode.SUCCESS;
+         String errorDescription = "";
+ 
+         if (mdcCopy != null) {
+             MDC.setContextMap(mdcCopy);
+         }
+ 
+         if (message instanceof TextMessage) {
+             AaiDmaapMetricLog metricLog = new AaiDmaapMetricLog();
+             try {
+                 jsmMessageTxt = ((TextMessage) message).getText();
+                 JSONObject jo = new JSONObject(jsmMessageTxt);
+                 if (jo.has("aaiEventPayload")) {
+                     joPayload = jo.getJSONObject("aaiEventPayload");
+                     aaiEvent = joPayload.toString();
+                 } else {
+                     return;
+                 }
+                 if (jo.getString(EVENT_TOPIC) != null) {
+                     eventName = jo.getString(EVENT_TOPIC);
+                 }
+                 if (joPayload.has("event-header")) {
+                     try {
+                         aaiEventHeader = joPayload.getJSONObject("event-header");
+                         if (aaiEventHeader.has("id")) {
+                             transactionId = aaiEventHeader.get("id").toString();
+                         }
+                         if (aaiEventHeader.has("entity-link")) {
+                             serviceName = aaiEventHeader.get("entity-link").toString();
+                         }
+                     } catch (JSONException jexc) {
+                         // ignore, this is just used for logging
+                     }
+                 }
+                 metricLog.pre(eventName, aaiEvent, transactionId, serviceName);
+ 
+ 
+                 if ("AAI-EVENT".equals(eventName)) {
+                     // restTemplate.exchange(baseUrl + endpoint, HttpMethod.POST, httpEntity, String.class);
+                     kafkaTemplate.send(eventName,aaiEvent);
+ 
+                 } else {
+                     LOGGER.error(String.format("%s|Event Topic invalid.", eventName));
+                 }
+             } catch (JMSException | JSONException e) {
+                 aaiElsErrorCode = AaiElsErrorCode.DATA_ERROR;
+                 errorDescription = e.getMessage();
+                 ErrorLogHelper.logException(new AAIException("AAI_7350"));
+             } catch (Exception e) {
+                 aaiElsErrorCode = AaiElsErrorCode.AVAILABILITY_TIMEOUT_ERROR;
+                 errorDescription = e.getMessage();
+                 ErrorLogHelper.logException(new AAIException("AAI_7304", jsmMessageTxt));
+             } finally {
+                 metricLog.post(aaiElsErrorCode, errorDescription);
+             }
+         }
+     }
+ }
+ 
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