Added dmaap consumer for esr-thirdparty AAI events

Modified SdncAaiDmaapConsumer.java to handle AAI EVENT for esr-thirdparty-sdnc
and template

Change-Id: I8aaa2e649a722d8d51f0b3329c94541396fde96b
Issue-ID: CCSDK-389
Signed-off-by: shashikanth.vh <shashikanth.vh@huawei.com>

6 files changed, 391 insertions, 44 deletions

diff --git a/dmaap-listener/src/main/java/org/onap/ccsdk/sli/northbound/dmaapclient/SdncAaiDmaapConsumer.java b/dmaap-listener/src/main/java/org/onap/ccsdk/sli/northbound/dmaapclient/SdncAaiDmaapConsumer.java
index 2c4de7104..be2e36c1a 100644
--- a/dmaap-listener/src/main/java/org/onap/ccsdk/sli/northbound/dmaapclient/SdncAaiDmaapConsumer.java
+++ b/dmaap-listener/src/main/java/org/onap/ccsdk/sli/northbound/dmaapclient/SdncAaiDmaapConsumer.java
@@ -3,14 +3,14 @@
  * openECOMP : SDN-C
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights
- * 			reserved.
+ *             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.
@@ -33,6 +33,7 @@ import java.util.Map;
 import java.util.Properties;
 import org.apache.velocity.VelocityContext;
 import org.apache.velocity.app.VelocityEngine;
+import org.json.JSONArray;
 import org.json.JSONObject;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -46,66 +47,133 @@ public class SdncAaiDmaapConsumer extends SdncDmaapConsumerImpl {
     private static final String TEMPLATE = "SDNC.template";
     private static final String DMAAPLISTENERROOT = "DMAAPLISTENERROOT";
 
+    private static final String ESR_SYSTEM_INFO = "esr-system-info";
+    private static final String RELATIONSHIP_LIST = "relationship-list";
+    private static final String ESR_SYSTEM_INFO_LIST = "esr-system-info-list";
     private static final String AAI_EVENT = "AAI-EVENT";
-    
+
     private static final String EVENT_TYPE = "event-type";
+    private static final String ENTITY = "entity";
     private static final String ENTITY_TYPE = "entity-type";
     private static final String EVENT_HEADER = "event-header";
-    
+
     private String rootDir;
 
     protected VelocityEngine velocityEngine;
-    
+
     public SdncAaiDmaapConsumer() {
         velocityEngine = new VelocityEngine();
-		Properties props = new Properties();
+        Properties props = new Properties();
         rootDir = System.getenv(DMAAPLISTENERROOT);
 
         if ((rootDir == null) || (rootDir.length() == 0)) {
-        	rootDir = "/opt/app/dmaap-listener/lib/";
+            rootDir = "/opt/app/dmaap-listener/lib/";
         }
         else {
-        	rootDir = rootDir + "/lib/";
+            rootDir = rootDir + "/lib/";
         }
- 
-        props.put("file.resource.loader.path", rootDir);        
+
+        props.put("file.resource.loader.path", rootDir);
         velocityEngine.init(props);
     }
-    
+
     /*
      * for testing purposes
      */
     SdncAaiDmaapConsumer(Properties props) {
-        velocityEngine = new VelocityEngine();      
+        velocityEngine = new VelocityEngine();
         velocityEngine.init(props);
     }
-    
+
     protected String publish(String templatePath, String jsonString) throws IOException
-    {                                                                                                                                            
-      JSONObject jsonObj = new JSONObject(jsonString);
-      VelocityContext context = new VelocityContext();
-      for(Object key : jsonObj.keySet())
-      {
-        context.put((String)key, jsonObj.get((String)key));
-      }
-      
-      String id = jsonObj.getJSONObject(EVENT_HEADER).get("id").toString();
-      context.put("req_id", id);
-
-      context.put("curr_time", Instant.now());
-      
-      ObjectMapper oMapper = new ObjectMapper();
-      
-      String rpcMsgbody = oMapper.writeValueAsString(jsonString);
-      context.put("full_message", rpcMsgbody);
-      
-      Writer writer = new StringWriter();
-      velocityEngine.mergeTemplate(templatePath, "UTF-8", context, writer);
-      writer.flush();
-
-      return writer.toString();
+    {
+        if (templatePath.contains("esr-thirdparty-sdnc")){
+            return publishEsrThirdPartySdnc(templatePath, jsonString);
+        } else {
+            return publishFullMessage(templatePath, jsonString);
+        }
+    }
+
+    private String publishFullMessage(String templatePath, String jsonString) throws IOException
+    {
+        JSONObject jsonObj = new JSONObject(jsonString);
+        VelocityContext context = new VelocityContext();
+        for(Object key : jsonObj.keySet())
+        {
+            context.put((String)key, jsonObj.get((String)key));
+        }
+
+        String id = jsonObj.getJSONObject(EVENT_HEADER).get("id").toString();
+        context.put("req_id", id);
+
+        context.put("curr_time", Instant.now());
+
+        ObjectMapper oMapper = new ObjectMapper();
+
+        String rpcMsgbody = oMapper.writeValueAsString(jsonString);
+        context.put("full_message", rpcMsgbody);
+
+        Writer writer = new StringWriter();
+        velocityEngine.mergeTemplate(templatePath, "UTF-8", context, writer);
+        writer.flush();
+
+        return writer.toString();
+    }
+
+    private String publishEsrThirdPartySdnc(String templatePath, String jsonString) throws IOException
+    {
+        JSONObject jsonObj = new JSONObject(jsonString);
+        VelocityContext context = new VelocityContext();
+
+        JSONObject eventHeader = jsonObj.getJSONObject(EVENT_HEADER);
+        for(Object key : eventHeader.keySet())
+        {
+            if (!key.equals("action")) {
+                context.put(((String)key).replaceAll("-", ""), eventHeader.get((String)key));
+            } else {
+                String action = (String) eventHeader.get((String) key);
+                context.put((String)key, action.substring(0,1).toUpperCase()
+                                         + action.substring(1).toLowerCase());
+            }
+        }
+
+        JSONObject entityObj = jsonObj.getJSONObject(ENTITY);
+        for(Object key : entityObj.keySet())
+        {
+            switch((String)key)
+            {
+                case ESR_SYSTEM_INFO_LIST :
+                    JSONArray esrSystemInfo = entityObj.getJSONObject((String)key)
+                                                       .getJSONArray(ESR_SYSTEM_INFO);
+
+                    for (int i = 0; i < esrSystemInfo.length(); i++) {
+                        JSONObject objects = esrSystemInfo.getJSONObject(i);
+
+                        for (Object name : objects.keySet()) {
+                            context.put(((String)name).replaceAll("-", ""),
+                                        objects.get((String)name).toString());
+                        }
+                    }
+                    break;
+
+                case RELATIONSHIP_LIST :
+                    //convertion not required for relationship
+                    break;
+
+                default :
+                    context.put(((String)key).replaceAll("-", ""),
+                                entityObj.get((String)key).toString());
+                    break;
+            }
+        }
+
+        Writer writer = new StringWriter();
+        velocityEngine.mergeTemplate(templatePath, "UTF-8", context, writer);
+        writer.flush();
+
+        return writer.toString();
     }
-    
+
     @Override
     public void processMsg(String msg) throws InvalidMessageException {
 
@@ -171,14 +239,14 @@ public class SdncAaiDmaapConsumer extends SdncDmaapConsumerImpl {
         }
     }
 
-	private Map<String, String> loadMap(String mapFilename) {
-		File mapFile = new File(mapFilename);
+    private Map<String, String> loadMap(String mapFilename) {
+        File mapFile = new File(mapFilename);
 
         if (!mapFile.canRead()) {
             LOG.error(String.format("Cannot read map file (%s)", mapFilename));
             return null;
         }
-        
+
         Map<String, String> results = new HashMap<>();
         try (BufferedReader mapReader = new BufferedReader(new FileReader(mapFile))) {
 
@@ -199,8 +267,8 @@ public class SdncAaiDmaapConsumer extends SdncDmaapConsumerImpl {
             LOG.error("Caught exception reading map " + mapFilename, e);
             return null;
         }
-        
+
         return results;
-	}
+    }
 
 }
diff --git a/dmaap-listener/src/main/resources/esr-thirdparty-sdnc.map b/dmaap-listener/src/main/resources/esr-thirdparty-sdnc.map
new file mode 100644
index 000000000..603645ebe
--- /dev/null
+++ b/dmaap-listener/src/main/resources/esr-thirdparty-sdnc.map
@@ -0,0 +1,5 @@
+# SDN-C URL
+SDNC.endpoint => DataChange:data-change-notification
+
+# Field mapping
+SDNC.template => template-esr-thirdparty-sdnc.vt
diff --git a/dmaap-listener/src/main/resources/template-esr-thirdparty-sdnc.vt b/dmaap-listener/src/main/resources/template-esr-thirdparty-sdnc.vt
new file mode 100644
index 000000000..225fce026
--- /dev/null
+++ b/dmaap-listener/src/main/resources/template-esr-thirdparty-sdnc.vt
@@ -0,0 +1,100 @@
+{
+    "DataChange:input": {
+        "DataChange:aai-node-type": "$entitytype",
+        "DataChange:selflink": "$entitylink",
+        "DataChange:aai-event-id": "$id",
+        "DataChange:aai-event-trigger": "$action",
+        "DataChange:key-data": [{
+                                     "DataChange:key-name": "thirdparty-sdnc-id",
+                                     "DataChange:key-value": "$thirdpartysdncid"
+                                 },
+                                 {
+                                     "DataChange:key-name": "resource-version",
+                                     "DataChange:key-value": "$resourceversion"
+                                 },
+                                 {
+                                     "DataChange:key-name": "location",
+                                     "DataChange:key-value": "$location"
+                                 },
+                                 {
+                                     "DataChange:key-name": "product-name",
+                                     "DataChange:key-value": "$productname"
+                                 },
+                                 {
+                                     "DataChange:key-name": "esr-system-info-id",
+                                     "DataChange:key-value": "$esrsysteminfoid"
+                                 },
+                                 {
+                                     "DataChange:key-name": "system-type",
+                                     "DataChange:key-value": "$systemtype"
+                                 },
+                                 {
+                                     "DataChange:key-name": "service-url",
+                                     "DataChange:key-value": "$serviceurl"
+                                 },
+                                 {
+                                     "DataChange:key-name": "ssl-cacert",
+                                     "DataChange:key-value": "$sslcacert"
+                                 },
+                                 {
+                                     "DataChange:key-name": "type",
+                                     "DataChange:key-value": "$type"
+                                 },
+                                 {
+                                     "DataChange:key-name": "ssl-insecure",
+                                     "DataChange:key-value": "$sslinsecure"
+                                 },
+                                 {
+                                     "DataChange:key-name": "system-status",
+                                     "DataChange:key-value": "$systemstatus"
+                                 },
+                                 {
+                                     "DataChange:key-name": "version",
+                                     "DataChange:key-value": "$version"
+                                 },
+                                 {
+                                     "DataChange:key-name": "passive",
+                                     "DataChange:key-value": "$passive"
+                                 },
+                                 {
+                                     "DataChange:key-name": "password",
+                                     "DataChange:key-value": "$password"
+                                 },
+                                 {
+                                     "DataChange:key-name": "protocol",
+                                     "DataChange:key-value": "$protocol"
+                                 },
+                                 {
+                                     "DataChange:key-name": "ip-address",
+                                     "DataChange:key-value": "$ipaddress"
+                                 },
+                                 {
+                                     "DataChange:key-name": "cloud-domain",
+                                     "DataChange:key-value": "$clouddomain"
+                                 },
+                                 {
+                                     "DataChange:key-name": "user-name",
+                                     "DataChange:key-value": "$username"
+                                 },
+                                 {
+                                     "DataChange:key-name": "system-name",
+                                     "DataChange:key-value": "$systemname"
+                                 },
+                                 {
+                                     "DataChange:key-name": "port",
+                                     "DataChange:key-value": "$port"
+                                 },
+                                 {
+                                     "DataChange:key-name": "vendor",
+                                     "DataChange:key-value": "$vendor"
+                                 },
+                                 {
+                                     "DataChange:key-name": "remote-path",
+                                     "DataChange:key-value": "$remotepath"
+                                 },
+                                 {
+                                     "DataChange:key-name": "default-tenant",
+                                     "DataChange:key-value": "$defaulttenant"
+                                 }]
+    }
+}
diff --git a/dmaap-listener/src/test/java/org/onap/ccsdk/sli/northbound/dmaapclient/TestSdncEsrDmaapReceiver.java b/dmaap-listener/src/test/java/org/onap/ccsdk/sli/northbound/dmaapclient/TestSdncEsrDmaapReceiver.java
new file mode 100644
index 000000000..623c96426
--- /dev/null
+++ b/dmaap-listener/src/test/java/org/onap/ccsdk/sli/northbound/dmaapclient/TestSdncEsrDmaapReceiver.java
@@ -0,0 +1,140 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - CCSDK
+ * ================================================================================
+ * Copyright (C) 2018 Huawei Technologies Co., Ltd. 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.onap.ccsdk.sli.northbound.dmaapclient;
+
+import org.apache.commons.io.FileUtils;
+import org.junit.Test;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.lang.reflect.Field;
+import java.util.Map;
+import java.util.Properties;
+
+public class TestSdncEsrDmaapReceiver {
+    static String aaiInput = "{\"cambria.partition\":\"AAI\",\n" +
+            "    \"event-header\":\n" +
+            "    {\n" +
+            "      \"severity\":\"NORMAL\",\n" +
+            "      \"entity-type\":\"esr-thirdparty-sdnc\",\n" +
+            "      \"top-entity-type\":\"esr-thirdparty-sdnc\",\n" +
+            "      \"entity-link\":\"aai/v11/external-system/esr-thirdparty-sdnc-list/esr-thirdparty-sdnc/IP-WAN-Controller-1\",\n" +
+            "      \"event-type\":\"AAI-EVENT\",\n" +
+            "      \"domain\":\"dev\",\n" +
+            "      \"action\":\"UPDATE\",\n" +
+            "      \"sequence-number\":\"0\",\n" +
+            "      \"id\":\"bf4df797-759a-4684-a63c-393b7d40ed55\",\n" +
+            "      \"source-name\":\"postman\",\n" +
+            "      \"version\":\"v11\",\n" +
+            "      \"timestamp\":\"20180104-09:57:58:721\"\n" +
+            "    },\n" +
+            "    \"entity\":\n" +
+            "    {\n" +
+            "      \"thirdparty-sdnc-id\":\"IP-WAN-Controller-1\",\n" +
+            "      \"relationship-list\":\n" +
+            "        {\n" +
+            "          \"relationship\":\n" +
+            "          [\n" +
+            "            {\n" +
+            "              \"related-to\":\"pnf\",\n" +
+            "      \"relationship-data\":\n" +
+            "              [\n" +
+            "              {\n" +
+            "                \"relationship-value\":\"a8098c1a-f86e-11da-bd1a-00112444be1e\",\n" +
+            "                \"relationship-key\":\"pnf.pnf-name\"\n" +
+            "              }\n" +
+            "              ],\n" +
+            "              \"related-link\":\"aai/v11/network/pnfs/pnf/a8098c1a-f86e-11da-bd1a-00112444be1e\"\n" +
+            "            }\n" +
+            "          ]\n" +
+            "        },\n" +
+            "      \"resource-version\":\"1515059878654\",\n" +
+            "      \"location\":\"Core\",\n" +
+            "      \"product-name\":\"AC-WAN\",\n" +
+            "      \"esr-system-info-list\":\n" +
+            "      {\"esr-system-info\":\n" +
+            "      [\n" +
+            "        {\n" +
+            "          \"esr-system-info-id\":\"IP-WAN-Controller-ESR-1\",\n" +
+            "          \"system-type\":\"example-system-type-val-12078\",\n" +
+            "          \"service-url\":\"https://182.2.61.24:18002\",\n" +
+            "          \"ssl-cacert\":\"example-ssl-cacert-val-20589\",\n" +
+            "          \"type\":\"WAN\",\n" +
+            "          \"ssl-insecure\":true,\n" +
+            "          \"system-status\":\"example-system-status-val-23435\",\n" +
+            "          \"version\":\"V3R1\",\n" +
+            "          \"passive\":true,\n" +
+            "          \"password\":\"Admin@12345\",\n" +
+            "          \"protocol\":\"RESTCONF\",\n" +
+            "          \"ip-address\":\"182.2.61.24\",\n" +
+            "          \"cloud-domain\":\"example-cloud-domain-val-76077\",\n" +
+            "          \"user-name\":\"admin\",\n" +
+            "          \"system-name\":\"IP-WAN-Controller\",\n" +
+            "          \"port\":\"18002\",\n" +
+            "          \"vendor\":\"IP-WAN\",\n" +
+            "          \"resource-version\":\"1515059878666\",\n" +
+            "          \"remote-path\":\"example-remotepath-val-5833\",\n" +
+            "          \"default-tenant\":\"example-default-tenant-val-71148\"\n" +
+            "        }\n" +
+            "      ]\n" +
+            "    }\n" +
+            "  }\n" +
+            " }";
+
+    @Test
+    public void testProcessMsgInvalidEventType() throws Exception {
+        String DMAAPLISTENERROOT = "DMAAPLISTENERROOT";
+        File directory = new File("lib");
+
+        if (! directory.exists()){
+            directory.mkdir();
+        }
+
+        File source = new File("src/main/resources");
+        File dest = new File("lib/");
+        try {
+            FileUtils.copyDirectory(source, dest);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+        try {
+            Map<String, String> env = System.getenv();
+            Class<?> cl = env.getClass();
+            Field field = cl.getDeclaredField("m");
+            field.setAccessible(true);
+            Map<String, String> writableEnv = (Map<String, String>) field.get(env);
+            writableEnv.put(DMAAPLISTENERROOT, ".");
+        } catch (Exception e) {
+            throw new IllegalStateException("Failed to set environment variable", e);
+        }
+        Properties props = new Properties();
+        InputStream propStr = TestSdncEsrDmaapReceiver.class.getResourceAsStream("/dmaap-consumer-esrsysteminfo.properties");
+
+        props.load(propStr);
+
+        SdncAaiDmaapConsumer consumer = new SdncAaiDmaapConsumer();
+
+        consumer.init(props, "src/test/resources/dmaap-consumer-esrsysteminfo.properties");
+        consumer.processMsg(aaiInput);
+    }
+}
diff --git a/dmaap-listener/src/test/resources/dmaap-consumer-esrsysteminfo.properties b/dmaap-listener/src/test/resources/dmaap-consumer-esrsysteminfo.properties
new file mode 100644
index 000000000..9f5cfe71f
--- /dev/null
+++ b/dmaap-listener/src/test/resources/dmaap-consumer-esrsysteminfo.properties
@@ -0,0 +1,34 @@
+TransportType=DME2
+Latitude =47.778998
+Longitude =-122.182883
+Version =1.0
+ServiceName =dmaap-v1.dev.dmaap.dt.saat.acsi.att.com/events
+Environment =TEST
+Partner =
+SubContextPath =/
+Protocol =https
+MethodType =GET
+username =test
+password =test
+contenttype =application/json
+authKey=ABC123
+authDate=2016-05-10T13:13:50-0700
+host=localhost:3904
+topic=AAI-EVENT
+group=pserver
+id=1
+timeout=20000
+limit=10000
+filter={"class":"Equals","field":"event-header.entity-type","value":"pserver"}
+AFT_DME2_EXCHANGE_REQUEST_HANDLERS=com.att.nsa.test.PreferredRouteRequestHandler
+AFT_DME2_EXCHANGE_REPLY_HANDLERS=com.att.nsa.test.PreferredRouteReplyHandler
+AFT_DME2_REQ_TRACE_ON=true
+AFT_ENVIRONMENT=AFTUAT
+AFT_DME2_EP_CONN_TIMEOUT=55000
+AFT_DME2_ROUNDTRIP_TIMEOUT_MS=240000
+AFT_DME2_EP_READ_TIMEOUT_MS=50000
+sessionstickinessrequired=NO
+DME2preferredRouterFilePath=src/test/resources/dmaap-listener.preferredRoute.txt
+sdnc.odl.user=admin
+sdnc.odl.password=admin
+sdnc.odl.url-base=http://localhost:8181/restconf/operations
\ No newline at end of file
diff --git a/dmaap-listener/src/test/resources/dmaap-listener.properties b/dmaap-listener/src/test/resources/dmaap-listener.properties
index ed180e515..defef0b43 100755
--- a/dmaap-listener/src/test/resources/dmaap-listener.properties
+++ b/dmaap-listener/src/test/resources/dmaap-listener.properties
@@ -1 +1 @@
-subscriptions=org.onap.ccsdk.sli.northbound.dmaapclient.DummyDmaapConsumer:dmaap-consumer-1.properties
\ No newline at end of file
+subscriptions=org.onap.ccsdk.sli.northbound.dmaapclient.DummyDmaapConsumer:dmaap-consumer-1.properties;org.onap.ccsdk.sli.northbound.dmaapclient.SdncAaiDmaapConsumer:dmaap-consumer-esrsysteminfo.properties
\ No newline at end of file