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/*-
* ============LICENSE_START=======================================================
* openECOMP : APP-C
* ================================================================================
* 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.appc.adapter.dmaap.impl;
import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
import org.openecomp.appc.adapter.dmaap.EventSender;
import org.openecomp.appc.adapter.dmaap.Producer;
import org.openecomp.appc.adapter.dmaap.DmaapDestination;
import org.openecomp.appc.adapter.dmaap.event.EventHeader;
import org.openecomp.appc.adapter.dmaap.event.EventMessage;
import org.openecomp.appc.adapter.dmaap.event.EventStatus;
import org.openecomp.appc.adapter.dmaap.DmaapProducer;
import org.openecomp.appc.configuration.Configuration;
import org.openecomp.appc.configuration.ConfigurationFactory;
import org.openecomp.appc.exceptions.APPCException;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import org.openecomp.sdnc.sli.SvcLogicContext;
public class EventSenderImpl implements EventSender
{
private static final EELFLogger LOG = EELFManager.getInstance().getLogger(EventSenderImpl.class);
public static final String EVENT_TOPIC_WRITE = "event.topic.write";
public static final String EVENT_CLIENT_KEY = "event.client.key";
public static final String EVENT_CLIENT_SECRET = "event.client.secret";
public static final String EVENT_POOL_MEMBERS = "event.pool.members";
private static Configuration configuration = ConfigurationFactory.getConfiguration();
private Map<String,Producer> producerMap = new ConcurrentHashMap<>();
public Map<String, Producer> getProducerMap() {
return producerMap;
}
public void setProducerMap(Map<String, Producer> producerMap) {
this.producerMap = producerMap;
}
public EventSenderImpl(){
}
public void initialize(){
Properties properties = configuration.getProperties();
String writeTopic;
String apiKey;
String apiSecret;
final List<String> pool = new ArrayList<>();
for(DmaapDestination destination:DmaapDestination.values()){
writeTopic = properties.getProperty(destination + "." + EVENT_TOPIC_WRITE);
apiKey = properties.getProperty(destination + "." + EVENT_CLIENT_KEY);
apiSecret = properties.getProperty(destination + "." + EVENT_CLIENT_SECRET);
String hostNames = properties.getProperty(destination + "." + EVENT_POOL_MEMBERS);
if (hostNames != null && !hostNames.isEmpty()) {
LOG.debug(String.format("hostNames = %s, taken from property: %s", hostNames, destination + "." + EVENT_POOL_MEMBERS));
Collections.addAll(pool, hostNames.split(","));
}
LOG.debug(String.format("pool = %s, taken from property: %s", pool, destination + "." + EVENT_POOL_MEMBERS));
LOG.debug(String.format("writeTopic = %s, taken from property: %s", writeTopic, destination + "." + EVENT_TOPIC_WRITE));
LOG.debug(String.format("apiKey = %s, taken from property: %s", apiKey, destination + "." + EVENT_CLIENT_KEY));
Producer producer = new DmaapProducer(pool, writeTopic);
if (apiKey != null && apiSecret != null) {
producer.updateCredentials(apiKey, apiSecret);
}
for (String url : pool) {
if (url.contains("3905") || url.contains("https")) {
LOG.debug("Producer should use HTTPS");
producer.useHttps(true);
break;
}
}
producerMap.put(destination.toString(),producer);
}
}
@Override
public boolean sendEvent(DmaapDestination destination,EventMessage msg) {
String jsonStr = msg.toJson();
String id = msg.getEventHeader().getEventId();
LOG.info(String.format("Posting Message [%s - %s]", id, jsonStr));
Producer producer = producerMap.get(destination.toString());
return producer.post(id, jsonStr);
}
@Override
public boolean sendEvent(DmaapDestination destination,Map<String, String> params, SvcLogicContext ctx) throws APPCException {
if (params == null) {
String message = "Parameters map is empty (null)";
LOG.error(message);
throw new APPCException(message);
}
String eventTime = new Date(System.currentTimeMillis()).toString();
String apiVer = params.get("apiVer");
String eventId = params.get("eventId");
String reason = params.get("reason");
String entityId=params.get("entityId");
if(entityId!=null){
reason=reason+"("+entityId+")";
}
Integer code = Integer.getInteger(params.get("code"), 500);
if (eventTime == null || apiVer == null || eventId == null || reason == null) {
String message = String.format("Missing input parameters: %s", params);
LOG.error(message);
throw new APPCException(message);
}
EventMessage dmaapEventMessage = new EventMessage(
new EventHeader(eventTime, apiVer, eventId),
new EventStatus(code, reason));
return sendEvent(destination,dmaapEventMessage);
}
}
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