--- /dev/null
+/*-
+ * ============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 com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+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.JSONObject;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class SdncAaiDmaapConsumer extends SdncDmaapConsumer {
+
+ private static final Logger LOG = LoggerFactory.getLogger(SdncAaiDmaapConsumer.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 AAI_EVENT = "AAI-EVENT";
+
+ private static final String EVENT_TYPE = "event-type";
+ 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();
+ 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
+ */
+ SdncAaiDmaapConsumer(Properties props) {
+ 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));
+ }
+
+ 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();
+ }
+
+ @Override
+ public void processMsg(String msg) throws InvalidMessageException {
+
+ if (msg == null) {
+ throw new InvalidMessageException("Null message");
+ }
+
+ ObjectMapper oMapper = new ObjectMapper();
+ JsonNode aaiRootNode;
+ try {
+ aaiRootNode = oMapper.readTree(msg);
+ } catch (Exception e) {
+ throw new InvalidMessageException("Cannot parse json object", e);
+ }
+
+ JsonNode eventHeaderNode = aaiRootNode.get(EVENT_HEADER);
+ if(eventHeaderNode == null) {
+ LOG.info("Missing Event Header node.");
+ return;
+ }
+ JsonNode eventTypeNode = eventHeaderNode.get(EVENT_TYPE);
+ String eventType = eventTypeNode.textValue();
+
+ if(AAI_EVENT.equals(eventType) == false) {
+ LOG.info("Unknown Event Type {}", eventType);
+ return;
+ }
+
+ JsonNode entityTypeNode = eventHeaderNode.get(ENTITY_TYPE);
+ String entityType = entityTypeNode.textValue();
+
+ String mapFilename = rootDir + entityType + ".map";
+ Map<String, String> fieldMap = loadMap(mapFilename);
+ if (fieldMap == null) {
+ throw new InvalidMessageException("Unable to process message - cannot load mapping file");
+ }
+
+ if (!fieldMap.containsKey(SDNC_ENDPOINT)) {
+ throw new InvalidMessageException("No SDNC endpoint known for message " + entityType);
+ }
+ String sdncEndpoint = fieldMap.get(SDNC_ENDPOINT);
+
+ if (!fieldMap.containsKey(TEMPLATE)) {
+ throw new InvalidMessageException("No SDNC template known for message " + entityType);
+ }
+ String templateName = fieldMap.get(TEMPLATE);
+
+ try {
+ String rpcMsgbody = publish(templateName, msg);
+ 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;
+ }
+
+}
--- /dev/null
+/*
+ * Copyright (c) 2017. Lorem ipsum dolor sit amet, consectetur adipiscing elit.
+ * Morbi non lorem porttitor neque feugiat blandit. Ut vitae ipsum eget quam lacinia accumsan.
+ * Etiam sed turpis ac ipsum condimentum fringilla. Maecenas magna.
+ * Proin dapibus sapien vel ante. Aliquam erat volutpat. Pellentesque sagittis ligula eget metus.
+ * Vestibulum commodo. Ut rhoncus gravida arcu.
+ */
+
+package org.onap.ccsdk.sli.northbound.dmaapclient;
+
+import static org.junit.Assert.assertTrue;
+
+import java.util.Properties;
+
+import org.junit.Before;
+import org.junit.Test;
+
+public class TestSdncPserverDmaapReceiver {
+ private static final String aaiInput = "{\r\n" +
+ " \"cambria.partition\": \"AAI\",\r\n" +
+ " \"event-header\": {\r\n" +
+ " \"severity\": \"NORMAL\",\r\n" +
+ " \"entity-type\": \"pserver\",\r\n" +
+ " \"top-entity-type\": \"pserver\",\r\n" +
+ " \"entity-link\": \"https://aai.com:8443/aai/v11/cloud-infrastructure/pservers/pserver/a3d3d3d3/\",\r\n" +
+ " \"event-type\": \"AAI-EVENT\",\r\n" +
+ " \"domain\": \"e2e\",\r\n" +
+ " \"action\": \"UPDATE\",\r\n" +
+ " \"sequence-number\": \"0\",\r\n" +
+ " \"id\": \"20170415000111-1234\",\r\n" +
+ " \"source-name\": \"testclient\",\r\n" +
+ " \"version\": \"v11\",\r\n" +
+ " \"timestamp\": \"20170415-00:01:11:979\"\r\n" +
+ " },\r\n" +
+ " \"entity\": {\r\n" +
+ " \"hostname\": \"host1\",\r\n" +
+ " \"ptnii-equip-name\": \"lat111\",\r\n" +
+ " \"equip-type\": \"server\",\r\n" +
+ " \"equip-vendor\": \"HP\",\r\n" +
+ " \"equip-model\": \"model1\",\r\n" +
+ " \"fqdn\": \"l.global.net\",\r\n" +
+ " \"ipv4-oam-address\": \"12.12.12.12\",\r\n" +
+ " \"in-maint\": false,\r\n" +
+ " \"resource-version\": \"11111111111\",\r\n" +
+ " \"purpose\": \"Gamma\",\r\n" +
+ " \"relationship-list\": {\r\n" +
+ " \"relationship\": [\r\n" +
+ " {\r\n" +
+ " \"related-to\": \"complex\",\r\n" +
+ " \"relationship-data\": [\r\n" +
+ " {\r\n" +
+ " \"relationship-value\": \"L1L2L3\",\r\n" +
+ " \"relationship-key\": \"complex.physical-location-id\"\r\n" +
+ " }\r\n" +
+ " ],\r\n" +
+ " \"related-link\": \"https://aai.com:8443/aai/v11/cloud-infrastructure/complexes/complex/cmpl1\"\r\n" +
+ " }\r\n" +
+ " ]\r\n" +
+ " },\r\n" +
+ " \"p-interfaces\": {\r\n" +
+ " \"p-interface\": []\r\n" +
+ " },\r\n" +
+ " \"lag-interfaces\": {\r\n" +
+ " \"lag-interface\": []\r\n" +
+ " }\r\n" +
+ " }\r\n" +
+ "}";
+
+ @Before
+ public void setUp() throws Exception {
+ }
+
+ @Test
+ public void test() throws Exception {
+ Properties props = new Properties();
+
+ String rpcMsgbody = new SdncAaiDmaapConsumer(props).publish("src/main/resources/template-pserver.vt", aaiInput);
+
+ assertTrue(rpcMsgbody.indexOf("input") != -1);
+ assertTrue(rpcMsgbody.indexOf("payload") != -1);
+ assertTrue(rpcMsgbody.indexOf("common-header") != -1);
+ }
+
+
+}
Code Review / ccsdk / sli / northbound.git / commitdiff