From cd1d3ffe4a39154f6bef75108635761828907dd9 Mon Sep 17 00:00:00 2001 From: Sandeep Shah Date: Wed, 10 Apr 2019 21:15:13 -0500 Subject: [PATCH] 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 --- .../ANRChangesFromPolicyToSDNRDmaapConsumer.java | 343 +++++++++++++++++++++ .../PciChangesFromPolicyToSDNRDmaapConsumer.java | 314 +++++++++++++++++++ .../resources/anr-changes-from-policy-to-sdnr.map | 5 + .../anr-pci-changes-from-policy-to-sndr.vt | 8 + .../resources/pci-changes-from-policy-to-sdnr.map | 5 + 5 files changed, 675 insertions(+) create mode 100644 dmaap-listener/src/main/java/org/onap/ccsdk/sli/northbound/dmaapclient/ANRChangesFromPolicyToSDNRDmaapConsumer.java create mode 100644 dmaap-listener/src/main/java/org/onap/ccsdk/sli/northbound/dmaapclient/PciChangesFromPolicyToSDNRDmaapConsumer.java create mode 100644 dmaap-listener/src/main/resources/anr-changes-from-policy-to-sdnr.map create mode 100644 dmaap-listener/src/main/resources/anr-pci-changes-from-policy-to-sndr.vt create mode 100644 dmaap-listener/src/main/resources/pci-changes-from-policy-to-sdnr.map 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 00000000..5bc2c601 --- /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 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 loadMap(String mapFilename) { + File mapFile = new File(mapFilename); + + if (!mapFile.canRead()) { + LOG.error(String.format("Cannot read map file (%s)", mapFilename)); + return null; + } + + Map 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 00000000..8c44377f --- /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 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 loadMap(String mapFilename) { + File mapFile = new File(mapFilename); + + if (!mapFile.canRead()) { + LOG.error(String.format("Cannot read map file (%s)", mapFilename)); + return null; + } + + Map 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 00000000..e7c45b25 --- /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 00000000..1cdd65e9 --- /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 00000000..44c34a4d --- /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 -- 2.16.6