DMAAP Listener support for SDNR OOF PCI

DMAAP Consumer JAVA files and resources (.map, .vt)

Change-Id: I0027d3f092afc4b89aed1cc756a62d5eb169f5c3
Issue-ID: CCSDK-1216
Signed-off-by: SandeepLinux <sandeep.shah2@techmahindra.com>

5 files changed, 675 insertions, 0 deletions

diff --git a/dmaap-listener/src/main/java/org/onap/ccsdk/sli/northbound/dmaapclient/ANRChangesFromPolicyToSDNRDmaapConsumer.java b/dmaap-listener/src/main/java/org/onap/ccsdk/sli/northbound/dmaapclient/ANRChangesFromPolicyToSDNRDmaapConsumer.java
new file mode 100644
index 000000000..5bc2c6011
--- /dev/null
+++ b/dmaap-listener/src/main/java/org/onap/ccsdk/sli/northbound/dmaapclient/ANRChangesFromPolicyToSDNRDmaapConsumer.java
@@ -0,0 +1,343 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : SDN-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.onap.ccsdk.sli.northbound.dmaapclient;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileReader;
+import java.io.IOException;
+import java.io.StringWriter;
+import java.io.Writer;
+import java.time.Instant;
+import java.util.HashMap;
+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;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+public class ANRChangesFromPolicyToSDNRDmaapConsumer extends SdncDmaapConsumerImpl {
+
+    private static final Logger LOG = LoggerFactory.getLogger(ANRChangesFromPolicyToSDNRDmaapConsumer.class);
+    private static final String SDNC_ENDPOINT = "SDNC.endpoint";
+    private static final String TEMPLATE = "SDNC.template";
+    private static final String DMAAPLISTENERROOT = "DMAAPLISTENERROOT";
+
+    private static final String PARAMETER_NAME = "parameter-name";
+    private static final String STRING_VALUE = "string-value";
+    private static final String GENERIC_NEIGHBOR_CONFIGURATION_INPUT = "generic-neighbor-configuration-input.";
+    private static final String GENERIC_NEIGHBOR_CONFIGURATION_INPUT_NEIGHBOR_LIST_IN_USE = GENERIC_NEIGHBOR_CONFIGURATION_INPUT.concat("neighbor-list-in-use");
+    private static final String EVENT_HEADER = "event-header";
+	private static final String ACTION = "Action";
+	private static final String PAYLOAD = "Payload";
+	private static final String CONFIGURATIONS = "Configurations";
+	private static final String MODIFY_CONFIG_ANR = "ModifyConfigANR";
+	private static final String MAP_FILE_NAME = "anr-changes-from-policy-to-sdnr";
+	private static final String DATA = "data";
+	private static final String FAP_SERVICE = "FAPService";
+	private static final String SLI_PARAMETERS = "sli_parameters";
+	private static final String RPC_NAME = "rpc-name";
+	private static final String BODY = "body";
+	private static final String INPUT = "input";
+
+    private String rootDir;
+
+    protected VelocityEngine velocityEngine;
+
+    public ANRChangesFromPolicyToSDNRDmaapConsumer() {
+        velocityEngine = new VelocityEngine();
+        Properties props = new Properties();
+        rootDir = System.getenv(DMAAPLISTENERROOT);
+
+        if ((rootDir == null) || (rootDir.length() == 0)) {
+            rootDir = "/opt/app/dmaap-listener/lib/";
+        }
+        else {
+            rootDir = rootDir + "/lib/";
+        }
+
+        props.put("file.resource.loader.path", rootDir);
+        velocityEngine.init(props);
+    }
+
+    /*
+     * for testing purposes
+     */
+    ANRChangesFromPolicyToSDNRDmaapConsumer(Properties props) {
+        velocityEngine = new VelocityEngine();
+        velocityEngine.init(props);
+    }
+
+    protected String publish(String templatePath, String jsonString, JsonNode dataNode) throws IOException, InvalidMessageException
+    {
+        if (templatePath.contains("anr-pci-changes-from-policy-to-sdnr")){
+            return publishANRChangesFromPolicyToSDNR(templatePath, dataNode);
+        } 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 publishANRChangesFromPolicyToSDNR(String templatePath, JsonNode dataNode) throws IOException, InvalidMessageException
+    {
+    	VelocityContext context = new VelocityContext();
+		
+		String RPC_NAME_KEY_IN_VT = "rpc_name";
+    	String RPC_NAME_VALUE_IN_VT = "generic-neighbor-configuration";
+    	
+    	String CELL_CONFIG = "CellConfig";
+    	String ALIAS_LABEL = "alias";
+    	String LTE = "LTE";
+    	String RAN = "RAN";
+    	String LTE_CELL = "LTECell";
+    	String NEIGHBOR_LIST_IN_USE = "NeighborListInUse";
+    	
+        JSONObject numberOfEntries = new JSONObject();
+        JSONObject alias = new JSONObject();
+        JSONArray sliParametersArray = new JSONArray();
+        
+        String aliasValue =  dataNode.get(DATA).get(FAP_SERVICE).get(ALIAS_LABEL).textValue();
+        
+        JsonNode nbrListInUse = dataNode.get(DATA).get(FAP_SERVICE).get(CELL_CONFIG).get(LTE).get(RAN).get(NEIGHBOR_LIST_IN_USE).get(LTE_CELL);
+        
+        int entryCount = 0;
+        
+        if(nbrListInUse.isArray()) {
+        	for(JsonNode lteCell:nbrListInUse) {
+        		sliParametersArray.put(new JSONObject().put(PARAMETER_NAME, GENERIC_NEIGHBOR_CONFIGURATION_INPUT_NEIGHBOR_LIST_IN_USE+"["+entryCount+"]."+"plmnid")
+            			.put(STRING_VALUE, lteCell.get("PLMNID")));
+        		sliParametersArray.put(new JSONObject().put(PARAMETER_NAME, GENERIC_NEIGHBOR_CONFIGURATION_INPUT_NEIGHBOR_LIST_IN_USE+"["+entryCount+"]."+"cid")
+            			.put(STRING_VALUE, lteCell.get("CID")));
+        		sliParametersArray.put(new JSONObject().put(PARAMETER_NAME, GENERIC_NEIGHBOR_CONFIGURATION_INPUT_NEIGHBOR_LIST_IN_USE+"["+entryCount+"]."+"phy-cell-id")
+            			.put(STRING_VALUE, lteCell.get("PhyCellID")));
+        		sliParametersArray.put(new JSONObject().put(PARAMETER_NAME, GENERIC_NEIGHBOR_CONFIGURATION_INPUT_NEIGHBOR_LIST_IN_USE+"["+entryCount+"]."+"pnf-name")
+            			.put(STRING_VALUE, lteCell.get("PNFName")));
+        		sliParametersArray.put(new JSONObject().put(PARAMETER_NAME, GENERIC_NEIGHBOR_CONFIGURATION_INPUT_NEIGHBOR_LIST_IN_USE+"["+entryCount+"]."+"blacklisted")
+            			.put(STRING_VALUE, lteCell.get("Blacklisted")));
+        		
+        		entryCount++;
+        	}
+        	
+        	alias.put(PARAMETER_NAME, GENERIC_NEIGHBOR_CONFIGURATION_INPUT+ALIAS_LABEL);
+            alias.put(STRING_VALUE, aliasValue);
+            
+            numberOfEntries.put(PARAMETER_NAME, GENERIC_NEIGHBOR_CONFIGURATION_INPUT+"number-of-neighbor-cell-entries");
+            numberOfEntries.put(STRING_VALUE, entryCount);
+            
+            sliParametersArray.put(alias);
+            sliParametersArray.put(numberOfEntries);
+            
+            context.put(SLI_PARAMETERS, sliParametersArray);
+            
+            context.put(RPC_NAME_KEY_IN_VT, RPC_NAME_VALUE_IN_VT);
+
+            Writer writer = new StringWriter();
+            velocityEngine.mergeTemplate(templatePath, "UTF-8", context, writer);
+            writer.flush();
+
+            return writer.toString();
+        	
+        }else {
+        	throw new InvalidMessageException("nbrListInUse is not of Type Array. Could not read neighbor list elements");
+        }
+        
+    }
+
+    @Override
+    public void processMsg(String msg) throws InvalidMessageException {
+
+    	if (msg == null) {
+            throw new InvalidMessageException("Null message");
+        }
+
+        ObjectMapper oMapper = new ObjectMapper();
+        JsonNode anrChangesRootNode;
+        try {
+        	anrChangesRootNode = oMapper.readTree(msg);
+        } catch (Exception e) {
+            throw new InvalidMessageException("Cannot parse json object", e);
+        }
+
+        JsonNode rpcname = anrChangesRootNode.get(RPC_NAME);
+        if(rpcname == null) {
+        	 LOG.info("Missing rpc-name node.");
+        	 return;
+        }
+        
+        if(!MODIFY_CONFIG_ANR.toLowerCase().equals(rpcname.textValue())) {
+            LOG.info("Unknown rpc name {}", rpcname);
+            return;
+        }
+        
+        JsonNode body = anrChangesRootNode.get(BODY);
+        if(body == null) {
+        	 LOG.info("Missing body node.");
+        	 return;
+        }
+        
+        JsonNode input = body.get(INPUT);
+        if(input == null) {
+        	 LOG.info("Missing input node.");
+        	 return;
+        }
+        
+        JsonNode action = input.get(ACTION);
+        if(action == null) {
+        	 LOG.info("Missing action node.");
+        	 return;
+        }
+        
+        if(!MODIFY_CONFIG_ANR.equals(action.textValue())) {
+            LOG.info("Unknown Action {}", action);
+            return;
+        }
+        
+        JsonNode payload = input.get(PAYLOAD);
+        if(payload == null) {
+            LOG.info("Missing payload node.");
+            return;
+        }
+
+        String payloadText = payload.asText();
+        
+        if(!payloadText.contains(CONFIGURATIONS)) {
+       	 LOG.info("Missing configurations node.");
+       	 return;
+       }
+        
+       JsonNode configurationsJsonNode;
+	    try {
+	    	configurationsJsonNode = oMapper.readTree(payloadText);
+	    } catch (Exception e) {
+	        throw new InvalidMessageException("Cannot parse payload value", e);
+	    }
+
+        String mapFilename = rootDir + MAP_FILE_NAME + ".map";
+        Map<String, String> fieldMap = loadMap(mapFilename);
+        if (fieldMap == null) {
+            return;
+        }
+
+        if (!fieldMap.containsKey(SDNC_ENDPOINT)) {
+            return;
+        }
+        String sdncEndpoint = fieldMap.get(SDNC_ENDPOINT);
+
+        if (!fieldMap.containsKey(TEMPLATE)) {
+            throw new InvalidMessageException("No SDNC template known for message ");
+        }
+        String templateName = fieldMap.get(TEMPLATE);
+        
+        JsonNode configurations = configurationsJsonNode.get(CONFIGURATIONS);
+        
+        if(configurations.isArray()) {
+        	for(JsonNode dataNode:configurations) {
+    	        if(dataNode.get(DATA).get(FAP_SERVICE) == null) {
+    	            LOG.info("Could not make a rpc call. Missing fapService node for dataNode element::", dataNode.textValue());
+    	        }else {
+    	        	try {
+            	        
+                        String rpcMsgbody = publish(templateName, msg, dataNode);
+                        String odlUrlBase = getProperty("sdnc.odl.url-base");
+                        String odlUser = getProperty("sdnc.odl.user");
+                        String odlPassword = getProperty("sdnc.odl.password");
+
+                        if ((odlUrlBase != null) && (odlUrlBase.length() > 0)) {
+                            SdncOdlConnection conn = SdncOdlConnection.newInstance(odlUrlBase + "/" + sdncEndpoint, odlUser, odlPassword);
+
+                            conn.send("POST", "application/json", rpcMsgbody);
+                        } else {
+                            LOG.info("POST message body would be:\n" + rpcMsgbody);
+                        }
+                    } catch (Exception e) {
+                        LOG.error("Unable to process message", e);
+                    }
+    	        }
+        	}
+        }else {
+        	throw new InvalidMessageException("Configurations is not of Type Array. Could not read configuration changes");
+        }
+    }
+
+    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))) {
+
+            String curLine;
+
+            while ((curLine = mapReader.readLine()) != null) {
+                curLine = curLine.trim();
+
+                if ((curLine.length() > 0) && (!curLine.startsWith("#")) && curLine.contains("=>")) {
+                    String[] entry = curLine.split("=>");
+                    if (entry.length == 2) {
+                        results.put(entry[0].trim(), entry[1].trim());
+                    }
+                }
+            }
+            mapReader.close();
+        } catch (Exception e) {
+            LOG.error("Caught exception reading map " + mapFilename, e);
+            return null;
+        }
+
+        return results;
+    }
+
+}
diff --git a/dmaap-listener/src/main/java/org/onap/ccsdk/sli/northbound/dmaapclient/PciChangesFromPolicyToSDNRDmaapConsumer.java b/dmaap-listener/src/main/java/org/onap/ccsdk/sli/northbound/dmaapclient/PciChangesFromPolicyToSDNRDmaapConsumer.java
new file mode 100644
index 000000000..8c44377f9
--- /dev/null
+++ b/dmaap-listener/src/main/java/org/onap/ccsdk/sli/northbound/dmaapclient/PciChangesFromPolicyToSDNRDmaapConsumer.java
@@ -0,0 +1,314 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : SDN-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.onap.ccsdk.sli.northbound.dmaapclient;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileReader;
+import java.io.IOException;
+import java.io.StringWriter;
+import java.io.Writer;
+import java.time.Instant;
+import java.util.HashMap;
+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;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+public class PciChangesFromPolicyToSDNRDmaapConsumer extends SdncDmaapConsumerImpl {
+
+    private static final Logger LOG = LoggerFactory.getLogger(PciChangesFromPolicyToSDNRDmaapConsumer.class);
+    private static final String SDNC_ENDPOINT = "SDNC.endpoint";
+    private static final String TEMPLATE = "SDNC.template";
+    private static final String DMAAPLISTENERROOT = "DMAAPLISTENERROOT";
+
+    private static final String PARAMETER_NAME = "parameter-name";
+    private static final String STRING_VALUE = "string-value";
+    private static final String PHYSICAL_CELL_ID_INPUT_FAP_SERVICE = "configuration-phy-cell-id-input.fap-service";
+    private static final String EVENT_HEADER = "event-header";
+	private static final String ACTION = "Action";
+	private static final String PAYLOAD = "Payload";
+	private static final String CONFIGURATIONS = "Configurations";
+	private static final String MODIFY_CONFIG = "ModifyConfig";
+	private static final String MAP_FILE_NAME = "pci-changes-from-policy-to-sdnr";
+	private static final String DATA = "data";
+	private static final String FAP_SERVICE = "FAPService";
+	private static final String SLI_PARAMETERS = "sli_parameters";
+	private static final String RPC_NAME = "rpc-name";
+	private static final String BODY = "body";
+	private static final String INPUT = "input";
+
+    private String rootDir;
+
+    protected VelocityEngine velocityEngine;
+
+    public PciChangesFromPolicyToSDNRDmaapConsumer() {
+        velocityEngine = new VelocityEngine();
+        Properties props = new Properties();
+        rootDir = System.getenv(DMAAPLISTENERROOT);
+
+        if ((rootDir == null) || (rootDir.length() == 0)) {
+            rootDir = "/opt/app/dmaap-listener/lib/";
+        }
+        else {
+            rootDir = rootDir + "/lib/";
+        }
+
+        props.put("file.resource.loader.path", rootDir);
+        velocityEngine.init(props);
+    }
+
+    /*
+     * for testing purposes
+     */
+    PciChangesFromPolicyToSDNRDmaapConsumer(Properties props) {
+        velocityEngine = new VelocityEngine();
+        velocityEngine.init(props);
+    }
+
+    protected String publish(String templatePath, String jsonString, JsonNode configurationsJsonNode) throws IOException, InvalidMessageException
+    {
+        if (templatePath.contains("anr-pci-changes-from-policy-to-sdnr")){
+            return publishPciChangesFromPolicyToSDNR(templatePath, configurationsJsonNode);
+        } 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 publishPciChangesFromPolicyToSDNR(String templatePath, JsonNode configurationsJsonNode) throws IOException, InvalidMessageException
+    {
+    	String RPC_NAME_KEY_IN_VT = "rpc_name";
+    	String RPC_NAME_VALUE_IN_VT = "configuration-phy-cell-id";
+    	String ALIAS = "alias";
+    	String X0005b9Lte = "X0005b9Lte";
+    	
+        VelocityContext context = new VelocityContext();
+        
+        JSONObject numberOfEntries = new JSONObject();
+        JSONArray sliParametersArray = new JSONArray();
+        
+        JsonNode configurations = configurationsJsonNode.get(CONFIGURATIONS);
+        
+        int entryCount = 0;
+        
+        if(configurations.isArray()) {
+        	for(JsonNode dataNode:configurations) {
+        		sliParametersArray.put(new JSONObject().put(PARAMETER_NAME, PHYSICAL_CELL_ID_INPUT_FAP_SERVICE+"["+entryCount+"]."+ALIAS)
+            			.put(STRING_VALUE, dataNode.get(DATA).get(FAP_SERVICE).get(ALIAS)));
+        		sliParametersArray.put(new JSONObject().put(PARAMETER_NAME, PHYSICAL_CELL_ID_INPUT_FAP_SERVICE+"["+entryCount+"]."+"cid")
+            			.put(STRING_VALUE, dataNode.get(DATA).get(FAP_SERVICE).get("CellConfig").get("LTE").get("RAN").get("Common").get("CellIdentity")));
+        		sliParametersArray.put(new JSONObject().put(PARAMETER_NAME, PHYSICAL_CELL_ID_INPUT_FAP_SERVICE+"["+entryCount+"]."+"phy-cell-id-in-use")
+            			.put(STRING_VALUE, dataNode.get(DATA).get(FAP_SERVICE).get(X0005b9Lte).get("phyCellIdInUse")));
+        		sliParametersArray.put(new JSONObject().put(PARAMETER_NAME, PHYSICAL_CELL_ID_INPUT_FAP_SERVICE+"["+entryCount+"]."+"pnf-name")
+            			.put(STRING_VALUE, dataNode.get(DATA).get(FAP_SERVICE).get(X0005b9Lte).get("pnfName")));
+        		entryCount++;
+        	}
+            
+            numberOfEntries.put(PARAMETER_NAME, PHYSICAL_CELL_ID_INPUT_FAP_SERVICE+"-number-of-entries");
+            numberOfEntries.put(STRING_VALUE, entryCount);
+            
+            sliParametersArray.put(numberOfEntries);
+            
+            context.put(SLI_PARAMETERS, sliParametersArray);
+            
+            context.put(RPC_NAME_KEY_IN_VT, RPC_NAME_VALUE_IN_VT);
+
+            Writer writer = new StringWriter();
+            velocityEngine.mergeTemplate(templatePath, "UTF-8", context, writer);
+            writer.flush();
+
+            return writer.toString();
+        	
+        }else {
+        	throw new InvalidMessageException("Configurations is not of Type Array. Could not read configuration changes");
+        }
+        
+    }
+
+    @Override
+    public void processMsg(String msg) throws InvalidMessageException {
+
+        if (msg == null) {
+            throw new InvalidMessageException("Null message");
+        }
+
+        ObjectMapper oMapper = new ObjectMapper();
+        JsonNode pciChangesRootNode;
+        try {
+        	pciChangesRootNode = oMapper.readTree(msg);
+        } catch (Exception e) {
+            throw new InvalidMessageException("Cannot parse json object", e);
+        }
+
+        JsonNode rpcname = pciChangesRootNode.get(RPC_NAME);
+        if(rpcname == null) {
+        	 LOG.info("Missing rpc-name node.");
+        	 return;
+        }
+        
+        if(!MODIFY_CONFIG.toLowerCase().equals(rpcname.textValue())) {
+            LOG.info("Unknown rpc name {}", rpcname);
+            return;
+        }
+        
+        JsonNode body = pciChangesRootNode.get(BODY);
+        if(body == null) {
+        	 LOG.info("Missing body node.");
+        	 return;
+        }
+        
+        JsonNode input = body.get(INPUT);
+        if(input == null) {
+        	 LOG.info("Missing input node.");
+        	 return;
+        }
+        
+        JsonNode action = input.get(ACTION);
+        if(action == null) {
+        	 LOG.info("Missing action node.");
+        	 return;
+        }
+        
+        if(!MODIFY_CONFIG.equals(action.textValue())) {
+            LOG.info("Unknown Action {}", action);
+            return;
+        }
+        
+        JsonNode payload = input.get(PAYLOAD);
+        if(payload == null) {
+            LOG.info("Missing payload node.");
+            return;
+        }
+
+        String configurations = payload.asText();
+        
+        if(!configurations.contains(CONFIGURATIONS)) {
+       	 LOG.info("Missing configurations node.");
+       	 return;
+       }
+        
+       JsonNode configurationsJsonNode;
+	    try {
+	    	configurationsJsonNode = oMapper.readTree(configurations);
+	    } catch (Exception e) {
+	        throw new InvalidMessageException("Cannot parse payload value", e);
+	    }
+
+        String mapFilename = rootDir + MAP_FILE_NAME + ".map";
+        Map<String, String> fieldMap = loadMap(mapFilename);
+        if (fieldMap == null) {
+            return;
+        }
+
+        if (!fieldMap.containsKey(SDNC_ENDPOINT)) {
+            return;
+        }
+        String sdncEndpoint = fieldMap.get(SDNC_ENDPOINT);
+
+        if (!fieldMap.containsKey(TEMPLATE)) {
+            throw new InvalidMessageException("No SDNC template known for message ");
+        }
+        String templateName = fieldMap.get(TEMPLATE);
+
+        try {
+            String rpcMsgbody = publish(templateName, msg, configurationsJsonNode);
+            String odlUrlBase = getProperty("sdnc.odl.url-base");
+            String odlUser = getProperty("sdnc.odl.user");
+            String odlPassword = getProperty("sdnc.odl.password");
+
+            if ((odlUrlBase != null) && (odlUrlBase.length() > 0)) {
+                SdncOdlConnection conn = SdncOdlConnection.newInstance(odlUrlBase + "/" + sdncEndpoint, odlUser, odlPassword);
+
+                conn.send("POST", "application/json", rpcMsgbody);
+            } else {
+                LOG.info("POST message body would be:\n" + rpcMsgbody);
+            }
+        } catch (Exception e) {
+            LOG.error("Unable to process message", e);
+        }
+    }
+
+    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))) {
+
+            String curLine;
+
+            while ((curLine = mapReader.readLine()) != null) {
+                curLine = curLine.trim();
+
+                if ((curLine.length() > 0) && (!curLine.startsWith("#")) && curLine.contains("=>")) {
+                    String[] entry = curLine.split("=>");
+                    if (entry.length == 2) {
+                        results.put(entry[0].trim(), entry[1].trim());
+                    }
+                }
+            }
+            mapReader.close();
+        } catch (Exception e) {
+            LOG.error("Caught exception reading map " + mapFilename, e);
+            return null;
+        }
+
+        return results;
+    }
+
+}
diff --git a/dmaap-listener/src/main/resources/anr-changes-from-policy-to-sdnr.map b/dmaap-listener/src/main/resources/anr-changes-from-policy-to-sdnr.map
new file mode 100644
index 000000000..e7c45b253
--- /dev/null
+++ b/dmaap-listener/src/main/resources/anr-changes-from-policy-to-sdnr.map
@@ -0,0 +1,5 @@
+# SDN-C URL
+SDNC.endpoint => oofpcipoc-api:generic-neighbour-configuration
+
+# Field mapping 
+SDNC.template => anr-pci-changes-from-policy-to-sdnr.vt
diff --git a/dmaap-listener/src/main/resources/anr-pci-changes-from-policy-to-sndr.vt b/dmaap-listener/src/main/resources/anr-pci-changes-from-policy-to-sndr.vt
new file mode 100644
index 000000000..1cdd65e9c
--- /dev/null
+++ b/dmaap-listener/src/main/resources/anr-pci-changes-from-policy-to-sndr.vt
@@ -0,0 +1,8 @@
+{
+	"input": {
+		"module-name": "oofpcipoc-api",
+		"rpc-name": $rpc_name,
+		"mode": "sync",
+		"sli-parameter": $sli_parameters
+	}
+}
\ No newline at end of file
diff --git a/dmaap-listener/src/main/resources/pci-changes-from-policy-to-sdnr.map b/dmaap-listener/src/main/resources/pci-changes-from-policy-to-sdnr.map
new file mode 100644
index 000000000..44c34a4d4
--- /dev/null
+++ b/dmaap-listener/src/main/resources/pci-changes-from-policy-to-sdnr.map
@@ -0,0 +1,5 @@
+# SDN-C URL
+SDNC.endpoint => oofpcipoc-api:configuration-phy-cell-id
+
+# Field mapping 
+SDNC.template => anr-pci-changes-from-policy-to-sdnr.vt