1 files changed, 175 insertions, 0 deletions
diff --git a/appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/openecomp/appc/adapter/messaging/dmaap/impl/EventSenderDmaapImpl.java b/appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/openecomp/appc/adapter/messaging/dmaap/impl/EventSenderDmaapImpl.java
new file mode 100644
index 000000000..c671c6fdb
--- /dev/null
+++ b/appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/openecomp/appc/adapter/messaging/dmaap/impl/EventSenderDmaapImpl.java
@@ -0,0 +1,175 @@
+/*-
+ * ============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.messaging.dmaap.impl;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import org.openecomp.sdnc.sli.SvcLogicContext;
+
+import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.openecomp.appc.adapter.message.EventSender;
+import org.openecomp.appc.adapter.message.MessageDestination;
+import org.openecomp.appc.adapter.message.Producer;
+import org.openecomp.appc.adapter.message.event.EventHeader;
+import org.openecomp.appc.adapter.message.event.EventMessage;
+import org.openecomp.appc.adapter.message.event.EventStatus;
+import org.openecomp.appc.adapter.messaging.dmaap.impl.DmaapProducerImpl;
+import org.openecomp.appc.configuration.Configuration;
+import org.openecomp.appc.configuration.ConfigurationFactory;
+import org.openecomp.appc.exceptions.APPCException;
+
+public class EventSenderDmaapImpl implements EventSender
+{
+    private static final EELFLogger LOG = EELFManager.getInstance().getLogger(EventSenderDmaapImpl.class);
+    public static final String EVENT_TOPIC_WRITE = "dmaap.event.topic.write";
+    public static final String DMAAP_USERNAME = "dmaap.appc.username";
+    public static final String DMAAP_PASSWORD = "dmaap.appc.password";
+    public static final String EVENT_POOL_MEMBERS = "dmaap.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 EventSenderDmaapImpl(){
+
+    }
+
+    public void initialize(){
+        Properties properties = configuration.getProperties();
+        String writeTopic;
+        String username;
+        String password;
+        final List<String> pool = new ArrayList<>();
+
+        for(MessageDestination destination: MessageDestination.values()){
+            writeTopic = properties.getProperty(destination + "." +  EVENT_TOPIC_WRITE);
+            username = properties.getProperty(destination + "." + DMAAP_USERNAME);
+            password = properties.getProperty(destination + "." + DMAAP_PASSWORD);
+            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("username = %s, taken from property: %s", username, destination + "." + DMAAP_USERNAME));
+            Producer producer = new DmaapProducerImpl(pool, writeTopic,username, password);
+
+            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(MessageDestination 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(MessageDestination destination, EventMessage msg, String eventTopicName) {
+        String jsonStr = msg.toJson();
+        String id = msg.getEventHeader().getEventId();
+        LOG.info(String.format("Posting Message [%s - %s]", id, jsonStr));
+        Producer producer = createProducer(destination, eventTopicName);
+        return producer.post(id, jsonStr);
+    }
+    
+    private Producer createProducer(MessageDestination destination, String eventTopicName) {
+        Properties properties = configuration.getProperties();
+        final List<String> pool = new ArrayList<>();
+        String username = properties.getProperty(destination + "." + DMAAP_USERNAME);
+        String password = properties.getProperty(destination + "." + DMAAP_PASSWORD);
+        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", eventTopicName, destination + "." + EVENT_TOPIC_WRITE));
+        LOG.debug(String.format("username = %s, taken from property: %s", username, destination + "." + DMAAP_USERNAME));
+        Producer producer = new DmaapProducerImpl(pool, eventTopicName,username, password);
+
+        for (String url : pool) {
+            if (url.contains("3905") || url.contains("https")) {
+                LOG.debug("Producer should use HTTPS");
+                producer.useHttps(true);
+                break;
+            }
+        }
+        return producer;
+    }
+
+    @Override
+    public boolean sendEvent(MessageDestination 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 eventMessage = new EventMessage(
+                        new EventHeader(eventTime, apiVer, eventId),
+                        new EventStatus(code, reason));
+
+        return sendEvent(destination,eventMessage);
+    }
+}