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authorSandeep Shah <sandeep.shah2@techmahindra.com>2019-04-10 21:15:13 -0500
committerSandeep Shah <sandeep.shah2@techmahindra.com>2019-04-10 21:15:13 -0500
commitcd1d3ffe4a39154f6bef75108635761828907dd9 (patch)
treeae18f9d9e29cb4cc6e6dd605b68dff35a103aaca
parentb1cc7a21099f81395a51d63192c976bdc683e616 (diff)
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>
-rw-r--r--dmaap-listener/src/main/java/org/onap/ccsdk/sli/northbound/dmaapclient/ANRChangesFromPolicyToSDNRDmaapConsumer.java343
-rw-r--r--dmaap-listener/src/main/java/org/onap/ccsdk/sli/northbound/dmaapclient/PciChangesFromPolicyToSDNRDmaapConsumer.java314
-rw-r--r--dmaap-listener/src/main/resources/anr-changes-from-policy-to-sdnr.map5
-rw-r--r--dmaap-listener/src/main/resources/anr-pci-changes-from-policy-to-sndr.vt8
-rw-r--r--dmaap-listener/src/main/resources/pci-changes-from-policy-to-sdnr.map5
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