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/*-
* ============LICENSE_START=======================================================
* org.openecomp.aai
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.openecomp.aai.dmaap;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import com.sun.jersey.api.client.Client;
import com.sun.jersey.api.client.ClientResponse;
import com.sun.jersey.api.client.WebResource;
import org.apache.log4j.MDC;
import org.json.JSONException;
import org.json.JSONObject;
import org.openecomp.aai.logging.ErrorLogHelper;
import org.openecomp.aai.util.AAIConstants;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageListener;
import javax.jms.TextMessage;
import javax.ws.rs.core.MediaType;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.util.Properties;
public class AAIDmaapEventJMSConsumer implements MessageListener {
private static final EELFLogger LOGGER = EELFManager.getInstance().getLogger(AAIDmaapEventJMSConsumer.class);
private Client httpClient;
private Properties aaiEventProps;
private String aaiEventUrl = "";
public AAIDmaapEventJMSConsumer() throws org.apache.commons.configuration.ConfigurationException {
super();
try {
if (this.httpClient == null) {
FileReader reader = new FileReader(new File(AAIConstants.AAI_EVENT_DMAAP_PROPS));
aaiEventProps = new Properties();
aaiEventProps.load(reader);
reader.close();
String host = aaiEventProps.getProperty("host");
String topic = aaiEventProps.getProperty("topic");
String protocol = aaiEventProps.getProperty("Protocol");
aaiEventUrl = protocol + "://" + host + "/events/" + topic;
httpClient = Client.create();
}
} catch (IOException e) {
ErrorLogHelper.logError("AAI_4000", "Error updating dmaap config file for aai event.");
}
}
@Override
public void onMessage(Message message) {
String jsmMessageTxt = "";
String aaiEvent = "";
String eventName = "";
if (message instanceof TextMessage) {
try {
jsmMessageTxt = ((TextMessage) message).getText();
JSONObject jo = new JSONObject(jsmMessageTxt);
if (jo.has("aaiEventPayload")) {
aaiEvent = jo.getJSONObject("aaiEventPayload").toString();
} else {
return;
}
if (jo.getString("transId") != null) {
MDC.put("requestId", jo.getString("transId"));
}
if (jo.getString("fromAppId") != null) {
MDC.put("partnerName", jo.getString("fromAppId"));
}
if (jo.getString("event-topic") != null) {
eventName = jo.getString("event-topic");
}
LOGGER.info(eventName + "|" + aaiEvent);
if ("AAI-EVENT".equals(eventName)) {
this.sentWithHttp(this.httpClient, this.aaiEventUrl, aaiEvent);
}
} catch (java.net.SocketException e) {
if (!e.getMessage().contains("Connection reset")) {
LOGGER.error("AAI_7304 Error reaching DMaaP to send event. " + aaiEvent, e);
}
} catch (IOException e) {
LOGGER.error("AAI_7304 Error reaching DMaaP to send event. " + aaiEvent, e);
} catch (JMSException | JSONException e) {
LOGGER.error("AAI_7350 Error parsing aaievent jsm message for sending to dmaap. " + jsmMessageTxt, e);
} catch (Exception e) {
LOGGER.error("AAI_7350 Error sending message to dmaap. " + jsmMessageTxt, e);
}
}
}
private boolean sentWithHttp(Client client, String url, String aaiEvent) throws IOException {
WebResource webResource = client.resource(url);
ClientResponse response = webResource
.accept(MediaType.APPLICATION_JSON)
.type(MediaType.APPLICATION_JSON)
.post(ClientResponse.class, aaiEvent);
if (response.getStatus() != 200) {
LOGGER.info("Failed : HTTP error code : " + response.getStatus());
return false;
}
return true;
}
}
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