2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Modifications Copyright © 2018 IBM.
8 * ================================================================================
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
20 * ============LICENSE_END=========================================================
23 package org.onap.aai.dmaap;
26 import java.util.Objects;
28 import javax.jms.JMSException;
29 import javax.jms.Message;
30 import javax.jms.MessageListener;
31 import javax.jms.TextMessage;
33 import org.json.JSONException;
34 import org.json.JSONObject;
35 import org.onap.aai.aailog.logs.AaiDmaapMetricLog;
36 import org.onap.aai.exceptions.AAIException;
37 import org.onap.aai.logging.AaiElsErrorCode;
38 import org.onap.aai.logging.ErrorLogHelper;
39 import org.slf4j.Logger;
40 import org.slf4j.LoggerFactory;
42 import org.springframework.core.env.Environment;
43 import org.springframework.http.HttpEntity;
44 import org.springframework.http.HttpHeaders;
45 import org.springframework.http.HttpMethod;
46 import org.springframework.web.client.RestTemplate;
48 public class AAIDmaapEventJMSConsumer implements MessageListener {
50 private static final String EVENT_TOPIC = "event-topic";
52 private static final Logger LOGGER = LoggerFactory.getLogger(AAIDmaapEventJMSConsumer.class);
54 private RestTemplate restTemplate;
56 private HttpHeaders httpHeaders;
58 private Environment environment;
59 private Map<String, String> mdcCopy;
61 public AAIDmaapEventJMSConsumer(Environment environment, RestTemplate restTemplate, HttpHeaders httpHeaders) {
63 mdcCopy = MDC.getCopyOfContextMap();
64 Objects.nonNull(environment);
65 Objects.nonNull(restTemplate);
66 Objects.nonNull(httpHeaders);
67 this.environment = environment;
68 this.restTemplate = restTemplate;
69 this.httpHeaders = httpHeaders;
73 public void onMessage(Message message) {
75 if (restTemplate == null) {
79 String jsmMessageTxt = "";
81 JSONObject aaiEventHeader;
83 String transactionId = "";
84 String serviceName = "";
85 String eventName = "";
86 String aaiElsErrorCode = AaiElsErrorCode.SUCCESS;
87 String errorDescription = "";
89 if (mdcCopy != null) {
90 MDC.setContextMap(mdcCopy);
93 if (message instanceof TextMessage) {
94 AaiDmaapMetricLog metricLog = new AaiDmaapMetricLog();
96 jsmMessageTxt = ((TextMessage) message).getText();
97 JSONObject jo = new JSONObject(jsmMessageTxt);
98 if (jo.has("aaiEventPayload")) {
99 joPayload = jo.getJSONObject("aaiEventPayload");
100 aaiEvent = joPayload.toString();
104 if (jo.getString(EVENT_TOPIC) != null) {
105 eventName = jo.getString(EVENT_TOPIC);
107 if (joPayload.has("event-header")) {
109 aaiEventHeader = joPayload.getJSONObject("event-header");
110 if (aaiEventHeader.has("id")) {
111 transactionId = aaiEventHeader.get("id").toString();
113 if (aaiEventHeader.has("entity-link")) {
114 serviceName = aaiEventHeader.get("entity-link").toString();
116 } catch (JSONException jexc) {
117 // ignore, this is just used for logging
120 metricLog.pre(eventName, aaiEvent, transactionId, serviceName);
122 HttpEntity<String> httpEntity = new HttpEntity<String>(aaiEvent, httpHeaders);
124 String transportType = environment.getProperty("dmaap.ribbon.transportType", "http");
125 String baseUrl = transportType + "://" + environment.getProperty("dmaap.ribbon.listOfServers");
126 String endpoint = "/events/" + eventName;
128 if ("AAI-EVENT".equals(eventName)) {
129 restTemplate.exchange(baseUrl + endpoint, HttpMethod.POST, httpEntity, String.class);
131 LOGGER.error(String.format("%s|Event Topic invalid.", eventName));
133 } catch (JMSException | JSONException e) {
134 aaiElsErrorCode = AaiElsErrorCode.DATA_ERROR;
135 errorDescription = e.getMessage();
136 ErrorLogHelper.logException(new AAIException("AAI_7350"));
137 } catch (Exception e) {
138 aaiElsErrorCode = AaiElsErrorCode.AVAILABILITY_TIMEOUT_ERROR;
139 errorDescription = e.getMessage();
140 ErrorLogHelper.logException(new AAIException("AAI_7304", jsmMessageTxt));
142 metricLog.post(aaiElsErrorCode, errorDescription);