aboutsummaryrefslogtreecommitdiffstats
path: root/dmaap-listener/src/main/java/org/onap/ccsdk/sli/northbound/dmaapclient/PciChangesFromPolicyToSDNRDmaapConsumer.java
diff options
context:
space:
mode:
Diffstat (limited to 'dmaap-listener/src/main/java/org/onap/ccsdk/sli/northbound/dmaapclient/PciChangesFromPolicyToSDNRDmaapConsumer.java')
-rw-r--r--dmaap-listener/src/main/java/org/onap/ccsdk/sli/northbound/dmaapclient/PciChangesFromPolicyToSDNRDmaapConsumer.java314
1 files changed, 0 insertions, 314 deletions
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
deleted file mode 100644
index 8c44377f..00000000
--- a/dmaap-listener/src/main/java/org/onap/ccsdk/sli/northbound/dmaapclient/PciChangesFromPolicyToSDNRDmaapConsumer.java
+++ /dev/null
@@ -1,314 +0,0 @@
-/*-
- * ============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;
- }
-
-}