--- /dev/null
+/*
+ * Copyright © 2020 AT&T, Inc. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.opendaylight.transportpce.common.mapping;
+
+import com.google.common.util.concurrent.FluentFuture;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
+import java.math.BigInteger;
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.Base64;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Optional;
+import java.util.concurrent.ExecutionException;
+import java.util.stream.Collectors;
+import org.eclipse.jdt.annotation.NonNull;
+import org.opendaylight.mdsal.binding.api.DataBroker;
+import org.opendaylight.mdsal.binding.api.WriteTransaction;
+import org.opendaylight.mdsal.common.api.CommitInfo;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
+import org.opendaylight.transportpce.common.StringConstants;
+import org.opendaylight.transportpce.common.Timeouts;
+import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
+import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaceException;
+import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaces;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.Network;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.NetworkBuilder;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.Nodes;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.NodesBuilder;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.NodesKey;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.CpToDegree;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.CpToDegreeBuilder;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.CpToDegreeKey;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.Mapping;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.MappingBuilder;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.MappingKey;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.McCapabilities;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.McCapabilitiesBuilder;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.McCapabilitiesKey;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.NodeInfo;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.NodeInfo.OpenroadmVersion;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.NodeInfoBuilder;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.SwitchingPoolLcp;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.SwitchingPoolLcpBuilder;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.SwitchingPoolLcpKey;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.switching.pool.lcp.NonBlockingList;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.switching.pool.lcp.NonBlockingListBuilder;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.switching.pool.lcp.NonBlockingListKey;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.common.alarm.pm.types.rev191129.Direction;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.common.optical.channel.types.rev200529.FrequencyGHz;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.CircuitPack;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.circuit.pack.Ports;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.circuit.pack.PortsKey;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.circuit.packs.CircuitPacks;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.circuit.packs.CircuitPacksKey;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.degree.ConnectionPorts;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.interfaces.grp.Interface;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.interfaces.grp.InterfaceKey;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.org.openroadm.device.container.OrgOpenroadmDevice;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.org.openroadm.device.container.org.openroadm.device.ConnectionMap;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.org.openroadm.device.container.org.openroadm.device.Degree;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.org.openroadm.device.container.org.openroadm.device.DegreeKey;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.org.openroadm.device.container.org.openroadm.device.Info;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.org.openroadm.device.container.org.openroadm.device.McCapabilityProfile;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.org.openroadm.device.container.org.openroadm.device.McCapabilityProfileKey;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.org.openroadm.device.container.org.openroadm.device.OduSwitchingPools;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.org.openroadm.device.container.org.openroadm.device.Protocols;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.org.openroadm.device.container.org.openroadm.device.SharedRiskGroup;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.org.openroadm.device.container.org.openroadm.device.SharedRiskGroupKey;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.org.openroadm.device.container.org.openroadm.device.Xponder;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.org.openroadm.device.container.org.openroadm.device.connection.map.Destination;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.org.openroadm.device.container.org.openroadm.device.odu.switching.pools.non.blocking.list.PortList;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.port.Interfaces;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.xponder.XpdrPort;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.types.rev191129.PortQual;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.types.rev191129.XpdrNodeTypes;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev191129.InterfaceType;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev191129.OpenROADMOpticalMultiplex;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev191129.OpticalTransport;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev191129.OtnOdu;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev200529.Protocols1;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev200529.lldp.container.Lldp;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev200529.lldp.container.lldp.PortConfig;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.port.capability.rev200529.Ports1;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.port.capability.rev200529.port.capability.grp.port.capabilities.SupportedInterfaceCapability;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.port.capability.rev200529.port.capability.grp.port.capabilities.SupportedInterfaceCapabilityKey;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.SupportedIfCapability;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.common.Uint16;
+import org.opendaylight.yangtools.yang.common.Uint32;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class PortMappingVersion710 {
+ private static final Logger LOG = LoggerFactory.getLogger(PortMappingVersion710.class);
+
+ private final DataBroker dataBroker;
+ private final DeviceTransactionManager deviceTransactionManager;
+ private final OpenRoadmInterfaces openRoadmInterfaces;
+ //FNV1 64 bit hash constants
+ private static final BigInteger FNV_PRIME = new BigInteger("100000001b3", 16);
+ private static final BigInteger FNV_INIT = new BigInteger("cbf29ce484222325", 16);
+ private static final BigInteger FNV_MOD = new BigInteger("2").pow(64);
+
+ public PortMappingVersion710(DataBroker dataBroker, DeviceTransactionManager deviceTransactionManager,
+ OpenRoadmInterfaces openRoadmInterfaces) {
+ this.dataBroker = dataBroker;
+ this.deviceTransactionManager = deviceTransactionManager;
+ this.openRoadmInterfaces = openRoadmInterfaces;
+ }
+
+ public boolean createMappingData(String nodeId) {
+ LOG.info("Create Mapping Data for node 7.1.0 {}", nodeId);
+ List<Mapping> portMapList = new ArrayList<>();
+ List<McCapabilities> mcCapabilitiesList = new ArrayList<>();
+ InstanceIdentifier<Info> infoIID = InstanceIdentifier.create(OrgOpenroadmDevice.class).child(Info.class);
+ Optional<Info> deviceInfoOptional = this.deviceTransactionManager.getDataFromDevice(
+ nodeId, LogicalDatastoreType.OPERATIONAL, infoIID,
+ Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
+ Info deviceInfo;
+ NodeInfo nodeInfo;
+ if (!deviceInfoOptional.isPresent()) {
+ LOG.warn("Device info subtree is absent for {}", nodeId);
+ return false;
+ }
+ deviceInfo = deviceInfoOptional.get();
+ nodeInfo = createNodeInfo(deviceInfo, nodeId);
+ if (nodeInfo == null) {
+ return false;
+ }
+ postPortMapping(nodeId, nodeInfo, null, null, null, null);
+
+ switch (deviceInfo.getNodeType()) {
+
+ case Rdm:
+ // Get TTP port mapping
+ if (!createTtpPortMapping(nodeId, deviceInfo, portMapList)) {
+ // return false if mapping creation for TTP's failed
+ LOG.warn("Unable to create mapping for TTP's on node {}", nodeId);
+ return false;
+ }
+
+ // Get PP port mapping
+ if (!createPpPortMapping(nodeId, deviceInfo, portMapList)) {
+ // return false if mapping creation for PP's failed
+ LOG.warn("Unable to create mapping for PP's on node {}", nodeId);
+ return false;
+ }
+ // Get MC capabilities
+ if (!createMcCapabilitiesList(nodeId, deviceInfo, mcCapabilitiesList)) {
+ // return false if MC capabilites failed
+ LOG.warn("Unable to create MC capabilities on node {}", nodeId);
+ return false;
+ }
+ break;
+ case Xpdr:
+ if (!createXpdrPortMapping(nodeId, portMapList)) {
+ LOG.warn("Unable to create mapping for Xponder on node {}", nodeId);
+ return false;
+ }
+ break;
+ default:
+ LOG.error("Unable to create mapping for node {} : unknown nodetype ", nodeId);
+ break;
+
+ }
+ return postPortMapping(nodeId, nodeInfo, portMapList, null, null, mcCapabilitiesList);
+ }
+
+ public boolean updateMapping(String nodeId, Mapping oldMapping) {
+ InstanceIdentifier<Ports> portIId = InstanceIdentifier.create(OrgOpenroadmDevice.class)
+ .child(CircuitPacks.class, new CircuitPacksKey(oldMapping.getSupportingCircuitPackName()))
+ .child(Ports.class, new PortsKey(oldMapping.getSupportingPort()));
+ if ((oldMapping == null) || (nodeId == null)) {
+ LOG.error("Impossible to update mapping");
+ return false;
+ }
+ try {
+ Optional<Ports> portObject = deviceTransactionManager.getDataFromDevice(nodeId,
+ LogicalDatastoreType.OPERATIONAL, portIId, Timeouts.DEVICE_READ_TIMEOUT,
+ Timeouts.DEVICE_READ_TIMEOUT_UNIT);
+ if (!portObject.isPresent()) {
+ return false;
+ }
+ Ports port = portObject.get();
+ Mapping newMapping = createMappingObject(nodeId, port, oldMapping.getSupportingCircuitPackName(),
+ oldMapping.getLogicalConnectionPoint());
+ LOG.info("Updating old mapping Data {} for {} of {} by new mapping data {}",
+ oldMapping, oldMapping.getLogicalConnectionPoint(), nodeId, newMapping);
+ final WriteTransaction writeTransaction = this.dataBroker.newWriteOnlyTransaction();
+ InstanceIdentifier<Mapping> mapIID = InstanceIdentifier.create(Network.class)
+ .child(Nodes.class, new NodesKey(nodeId))
+ .child(Mapping.class, new MappingKey(oldMapping.getLogicalConnectionPoint()));
+ writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, mapIID, newMapping);
+ FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
+ commit.get();
+ return true;
+ } catch (InterruptedException | ExecutionException e) {
+ LOG.error("Error updating Mapping {} for node {}", oldMapping.getLogicalConnectionPoint(), nodeId, e);
+ return false;
+ }
+ }
+
+ private boolean createXpdrPortMapping(String nodeId, List<Mapping> portMapList) {
+ // Creating for Xponder Line and Client Ports
+ InstanceIdentifier<OrgOpenroadmDevice> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class);
+ Optional<OrgOpenroadmDevice> deviceObject = deviceTransactionManager.getDataFromDevice(nodeId,
+ LogicalDatastoreType.OPERATIONAL, deviceIID,
+ Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
+ OrgOpenroadmDevice device = null;
+ if (!deviceObject.isPresent()) {
+ LOG.error("Impossible to get device configuration for node {}", nodeId);
+ return false;
+ }
+ device = deviceObject.get();
+ // Variable to keep track of number of line ports
+ int line = 1;
+ // Variable to keep track of number of client ports
+ int client = 1;
+ Map<String, String> lcpMap = new HashMap<>();
+ Map<String, Mapping> mappingMap = new HashMap<>();
+
+ List<CircuitPacks> circuitPackList = null;
+ if (device.getCircuitPacks() == null) {
+ LOG.warn("Circuit Packs are not present for {}", nodeId);
+ return false;
+ }
+ circuitPackList = new ArrayList<>(deviceObject.get().nonnullCircuitPacks().values());
+ circuitPackList.sort(Comparator.comparing(CircuitPack::getCircuitPackName));
+
+ if (device.getXponder() == null) {
+ LOG.warn("{} configuration does not contain a list of xponders", nodeId);
+ for (CircuitPacks cp : circuitPackList) {
+ String circuitPackName = cp.getCircuitPackName();
+ if (cp.getPorts() == null) {
+ LOG.warn("Ports were not found for circuit pack: {}", circuitPackName);
+ continue;
+ }
+ List<Ports> portList = new ArrayList<>(cp.nonnullPorts().values());
+ portList.sort(Comparator.comparing(Ports::getPortName));
+ for (Ports port : portList) {
+ if (port.getPortQual() == null) {
+ LOG.warn("PortQual was not found for port {} on circuit pack: {}", port.getPortName(),
+ circuitPackName);
+ continue;
+ }
+ if (PortQual.XpdrNetwork.getIntValue() == port.getPortQual().getIntValue()
+ && port.getPortDirection().getIntValue() == Direction.Bidirectional.getIntValue()) {
+ String lcp = "XPDR1-" + StringConstants.NETWORK_TOKEN + line;
+ lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp);
+ mappingMap.put(lcp, createXpdrMappingObject(nodeId, port, circuitPackName, lcp, null, null,
+ null, null));
+ line++;
+ } else if (PortQual.XpdrNetwork.getIntValue() == port.getPortQual().getIntValue()
+ && port.getPortDirection().getIntValue() != Direction.Bidirectional.getIntValue()
+ && port.getPartnerPort() != null
+ && port.getPartnerPort().getCircuitPackName() != null
+ && port.getPartnerPort().getPortName() != null) {
+ if (lcpMap.containsKey(circuitPackName + '+' + port.getPortName())) {
+ continue;
+ }
+ String lcp1 = "XPDR1-" + StringConstants.NETWORK_TOKEN + line;
+ Optional<CircuitPacks> cpOpt = circuitPackList.stream()
+ .filter(cP -> cP.getCircuitPackName().equals(port.getPartnerPort().getCircuitPackName()))
+ .findFirst();
+ if (cpOpt.isPresent()) {
+ Optional<Ports> poOpt = cpOpt.get().nonnullPorts().values().stream()
+ .filter(p -> p.getPortName().equals(port.getPartnerPort().getPortName().toString()))
+ .findFirst();
+ if (poOpt.isPresent()) {
+ Ports port2 = poOpt.get();
+ if (checkPartnerPort(circuitPackName, port, port2)) {
+ String lcp2 = new StringBuilder("XPDR1-").append(StringConstants.NETWORK_TOKEN)
+ .append(line + 1).toString();
+ if (!lcpMap.containsKey(lcp1) && !lcpMap.containsKey(lcp2)) {
+ lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp1);
+ lcpMap.put(cpOpt.get().getCircuitPackName() + '+' + port2.getPortName(), lcp2);
+ mappingMap.put(lcp1, createXpdrMappingObject(nodeId, port, circuitPackName,
+ lcp1, lcp2, null, null, null));
+ mappingMap.put(lcp2, createXpdrMappingObject(nodeId, port2, cpOpt.get()
+ .getCircuitPackName(), lcp2, lcp1, null, null, null));
+ } else {
+ LOG.warn("mapping already exists for {} or {}", lcp1, lcp2);
+ }
+ line += 2;
+ } else {
+ LOG.error("port {} on {} is not a correct partner port of {} on {}",
+ port2.getPortName(), cpOpt.get().getCircuitPackName(), port.getPortName(),
+ circuitPackName);
+ }
+ } else {
+ LOG.error("Error fetching port {} on {} for {}", port.getPartnerPort().getPortName(),
+ port.getPartnerPort().getCircuitPackName(), nodeId);
+ }
+ } else {
+ LOG.error("Error fetching circuit-pack {} for {}", port.getPartnerPort()
+ .getCircuitPackName(), nodeId);
+ }
+ } else if (PortQual.XpdrClient.getIntValue() == port.getPortQual().getIntValue()) {
+ String lcp = "XPDR1-" + StringConstants.CLIENT_TOKEN + client;
+ lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp);
+ mappingMap.put(lcp, createXpdrMappingObject(nodeId, port, circuitPackName, lcp, null, null,
+ null, null));
+ client++;
+ } else {
+ LOG.warn("Error in the configuration of port {} of {} for {}", port.getPortName(),
+ circuitPackName,
+ nodeId);
+ }
+ }
+ }
+ } else {
+ LOG.info("{} configuration contains a list of xponders", nodeId);
+ for (Xponder xponder:deviceObject.get().nonnullXponder().values()) {
+ line = 1;
+ client = 1;
+ Integer xponderNb = xponder.getXpdrNumber().toJava();
+ XpdrNodeTypes xponderType = xponder.getXpdrType();
+ for (XpdrPort xpdrPort : xponder.nonnullXpdrPort().values()) {
+ String circuitPackName = xpdrPort.getCircuitPackName();
+ String portName = xpdrPort.getPortName().toString();
+ // If there xponder-subtree has missing circuit-packs or ports,
+ // This gives a null-pointer expection,
+ if (device.nonnullCircuitPacks().values().stream()
+ .filter(cp -> cp.getCircuitPackName().equals(circuitPackName))
+ .findFirst().isEmpty()) {
+ LOG.warn("Circuit-pack {} is missing in the device", circuitPackName);
+ LOG.warn("Port-mapping will continue ignoring this circuit-pack {}", circuitPackName);
+ continue;
+ }
+ if (device.nonnullCircuitPacks().values().stream()
+ .filter(cp -> cp.getCircuitPackName().equals(circuitPackName))
+ .findFirst().get().nonnullPorts().values().stream()
+ .filter(p -> p.getPortName().equals(portName))
+ .findFirst().isEmpty()) {
+ LOG.warn("Port {} associated with CP {} is missing in the device", portName, circuitPackName);
+ LOG.warn("Port-mapping will continue ignoring this port {}", portName);
+ continue;
+ }
+ Ports port = device.nonnullCircuitPacks().values().stream()
+ .filter(cp -> cp.getCircuitPackName().equals(circuitPackName))
+ .findFirst().get().nonnullPorts().values().stream()
+ .filter(p -> p.getPortName().equals(portName))
+ .findFirst().get();
+ if (port.getPortQual() == null) {
+ LOG.warn("PortQual was not found for port {} on circuit pack: {}", port.getPortName(),
+ circuitPackName);
+ continue;
+ }
+ if ((PortQual.XpdrNetwork.getIntValue() == port.getPortQual().getIntValue()
+ || PortQual.SwitchNetwork.getIntValue() == port.getPortQual().getIntValue())
+ && port.getPortDirection().getIntValue() == Direction.Bidirectional.getIntValue()) {
+ String lcp = "XPDR" + xponderNb + "-" + StringConstants.NETWORK_TOKEN + line;
+ lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp);
+ mappingMap.put(lcp, createXpdrMappingObject(nodeId, port, circuitPackName, lcp,
+ null, null, null, xponderType));
+ line++;
+ } else if ((PortQual.XpdrNetwork.getIntValue() == port.getPortQual().getIntValue()
+ || PortQual.SwitchNetwork.getIntValue() == port.getPortQual().getIntValue())
+ && port.getPortDirection().getIntValue() != Direction.Bidirectional.getIntValue()
+ && port.getPartnerPort() != null
+ && port.getPartnerPort().getCircuitPackName() != null
+ && port.getPartnerPort().getPortName() != null) {
+ if (lcpMap.containsKey(circuitPackName + '+' + port.getPortName())) {
+ continue;
+ }
+ String lcp1 = "XPDR" + xponderNb + "-" + StringConstants.NETWORK_TOKEN + line;
+
+ Optional<CircuitPacks> cpOpt = circuitPackList.stream()
+ .filter(cP -> cP.getCircuitPackName().equals(port.getPartnerPort().getCircuitPackName()))
+ .findFirst();
+ if (cpOpt.isPresent()) {
+ Optional<Ports> poOpt = cpOpt.get().nonnullPorts().values().stream()
+ .filter(p -> p.getPortName().equals(port.getPartnerPort().getPortName().toString()))
+ .findFirst();
+ if (poOpt.isPresent()) {
+ Ports port2 = poOpt.get();
+ if (checkPartnerPort(circuitPackName, port, port2)) {
+ String lcp2 = new StringBuilder("XPDR").append(xponderNb).append("-").append(
+ StringConstants.NETWORK_TOKEN).append(line + 1).toString();
+ if (!lcpMap.containsKey(lcp1) && !lcpMap.containsKey(lcp2)) {
+ lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp1);
+ lcpMap.put(cpOpt.get().getCircuitPackName() + '+' + port2.getPortName(),
+ lcp2);
+ mappingMap.put(lcp1, createXpdrMappingObject(nodeId, port, circuitPackName,
+ lcp1, lcp2, null, null, xponderType));
+ mappingMap.put(lcp2, createXpdrMappingObject(nodeId, port2, cpOpt.get()
+ .getCircuitPackName(), lcp2, lcp1, null, null,
+ xponderType));
+ } else {
+ LOG.warn("mapping already exists for {} or {}", lcp1, lcp2);
+ }
+ line += 2;
+ } else {
+ LOG.error("port {} on {} is not a correct partner port of {} on {}", port2
+ .getPortName(), cpOpt.get().getCircuitPackName(), port.getPortName(),
+ circuitPackName);
+ }
+ } else {
+ LOG.error("Error fetching port {} on {} for {}",
+ port.getPartnerPort().getPortName(),
+ port.getPartnerPort().getCircuitPackName(), nodeId);
+ }
+ } else {
+ LOG.error("Error fetching circuit-pack {} for {}", port.getPartnerPort()
+ .getCircuitPackName(), nodeId);
+ }
+ } else if (PortQual.XpdrClient.getIntValue() == port.getPortQual().getIntValue()
+ || PortQual.SwitchClient.getIntValue() == port.getPortQual().getIntValue()) {
+ String lcp = "XPDR" + xponderNb + "-" + StringConstants.CLIENT_TOKEN + client;
+ lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp);
+ mappingMap.put(lcp, createXpdrMappingObject(nodeId, port, circuitPackName, lcp,
+ null, null, null, null));
+ client++;
+ } else {
+ LOG.warn("Error in the configuration of port {} of {} for {}", port.getPortName(),
+ circuitPackName, nodeId);
+ }
+ }
+ }
+ }
+
+ if (device.getConnectionMap() != null) {
+ Collection<ConnectionMap> connectionMap = deviceObject.get().nonnullConnectionMap().values();
+ String slcp = null;
+ String dlcp = null;
+ for (ConnectionMap cm : connectionMap) {
+ String skey = cm.getSource().getCircuitPackName() + "+" + cm.getSource().getPortName();
+ if (lcpMap.containsKey(skey)) {
+ slcp = lcpMap.get(skey);
+ }
+ Destination destination0 = cm.nonnullDestination().values().iterator().next();
+ String dkey = destination0.getCircuitPackName() + "+" + destination0.getPortName();
+ if (lcpMap.containsKey(dkey)) {
+ dlcp = lcpMap.get(dkey);
+ }
+ if (slcp != null) {
+ Mapping mapping = mappingMap.get(slcp);
+ mappingMap.remove(slcp);
+ portMapList.add(createXpdrMappingObject(nodeId, null, null, null, null, mapping, dlcp, null));
+ } else {
+ LOG.error("Error in connection-map analysis");
+ }
+ }
+ } else {
+ LOG.warn("No connection-map inside device configuration");
+ }
+ if (device.getOduSwitchingPools() != null) {
+ Collection<OduSwitchingPools> oduSwithcingPools = device.nonnullOduSwitchingPools().values();
+ List<SwitchingPoolLcp> switchingPoolList = new ArrayList<>();
+ for (OduSwitchingPools odp : oduSwithcingPools) {
+ Map<NonBlockingListKey,NonBlockingList> nbMap = new HashMap<>();
+ for (org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.org.openroadm.device.container.org
+ .openroadm.device.odu.switching.pools.NonBlockingList nbl : odp.nonnullNonBlockingList().values()) {
+ List<String> lcpList = new ArrayList<>();
+ if (nbl.getPortList() != null) {
+ for (PortList item : nbl.nonnullPortList().values()) {
+ String key = item.getCircuitPackName() + "+" + item.getPortName();
+ if (lcpMap.containsKey(key)) {
+ lcpList.add(lcpMap.get(key));
+ } else {
+ LOG.error("error : port {} of {} is not associated to a logical connection point",
+ item.getPortName(), item.getCircuitPackName());
+ }
+ }
+ NonBlockingList nonBlockingList = new NonBlockingListBuilder()
+ .setNblNumber(nbl.getNblNumber())
+ .setInterconnectBandwidth(nbl.getInterconnectBandwidth())
+ .setInterconnectBandwidthUnit(nbl.getInterconnectBandwidthUnit())
+ .setLcpList(lcpList)
+ .build();
+ nbMap.put(nonBlockingList.key(),nonBlockingList);
+ }
+ }
+ SwitchingPoolLcp splBldr = new SwitchingPoolLcpBuilder()
+ .setSwitchingPoolNumber(odp.getSwitchingPoolNumber())
+ .setSwitchingPoolType(odp.getSwitchingPoolType())
+ .setNonBlockingList(nbMap)
+ .build();
+ switchingPoolList.add(splBldr);
+ }
+ postPortMapping(nodeId, null, null, null, switchingPoolList, null);
+ }
+
+ if (!mappingMap.isEmpty()) {
+ mappingMap.forEach((k,v) -> portMapList.add(v));
+ }
+ return true;
+ }
+
+ private boolean checkPartnerPort(String circuitPackName, Ports port1, Ports port2) {
+ if ((Direction.Rx.getIntValue() == port1.getPortDirection().getIntValue()
+ && Direction.Tx.getIntValue() == port2.getPortDirection().getIntValue()
+ && port2.getPartnerPort() != null
+ && port2.getPartnerPort().getCircuitPackName() != null
+ && port2.getPartnerPort().getPortName() != null
+ && port2.getPartnerPort().getCircuitPackName().equals(circuitPackName)
+ && port2.getPartnerPort().getPortName().equals(port1.getPortName()))
+ ||
+ (Direction.Tx.getIntValue() == port1.getPortDirection().getIntValue()
+ && Direction.Rx.getIntValue() == port2.getPortDirection().getIntValue()
+ && port2.getPartnerPort() != null
+ && port2.getPartnerPort().getCircuitPackName() != null
+ && port2.getPartnerPort().getPortName() != null
+ && port2.getPartnerPort().getCircuitPackName().equals(circuitPackName)
+ && port2.getPartnerPort().getPortName().equals(port1.getPortName()))) {
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+
+ private HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.srg
+ .CircuitPacks>> getSrgCps(String deviceId, Info ordmInfo) {
+ HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.srg
+ .CircuitPacks>> cpPerSrg = new HashMap<>();
+ Integer maxSrg;
+ // Get value for max Srg from info subtree, required for iteration
+ // if not present assume to be 20 (temporary)
+ if (ordmInfo.getMaxSrgs() != null) {
+ maxSrg = ordmInfo.getMaxSrgs().toJava();
+ } else {
+ maxSrg = 20;
+ }
+ for (int srgCounter = 1; srgCounter <= maxSrg; srgCounter++) {
+ List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.srg.CircuitPacks> srgCps
+ = new ArrayList<>();
+ LOG.info("Getting Circuitpacks for Srg Number {}", srgCounter);
+ InstanceIdentifier<SharedRiskGroup> srgIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
+ .child(SharedRiskGroup.class, new SharedRiskGroupKey(Uint16.valueOf(srgCounter)));
+ Optional<SharedRiskGroup> ordmSrgObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
+ LogicalDatastoreType.OPERATIONAL, srgIID,
+ Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
+ if (ordmSrgObject.isPresent()) {
+ srgCps.addAll(ordmSrgObject.get().nonnullCircuitPacks().values());
+ cpPerSrg.put(ordmSrgObject.get().getSrgNumber().toJava(), srgCps);
+ }
+ }
+ LOG.info("Device {} has {} Srg", deviceId, cpPerSrg.size());
+ return cpPerSrg;
+ }
+
+ //last LOG info message in this method is too long
+ @SuppressWarnings("checkstyle:linelength")
+ private boolean createPpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
+ // Creating mapping data for SRG's PP
+ HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.srg.CircuitPacks>> srgCps
+ = getSrgCps(nodeId, deviceInfo);
+ for (Entry<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.srg.CircuitPacks>> srgCpEntry : srgCps.entrySet()) {
+ List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.srg.CircuitPacks> cpList =
+ srgCps.get(srgCpEntry.getKey());
+ List<String> keys = new ArrayList<>();
+ for (org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.srg.CircuitPacks cp : cpList) {
+ String circuitPackName = cp.getCircuitPackName();
+ InstanceIdentifier<CircuitPacks> cpIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
+ .child(CircuitPacks.class, new CircuitPacksKey(circuitPackName));
+ Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
+ LogicalDatastoreType.OPERATIONAL, cpIID,
+ Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
+
+ if (!circuitPackObject.isPresent() || (circuitPackObject.get().getPorts() == null)) {
+ LOG.warn("{} : Circuit pack {} not found or without ports.", nodeId, circuitPackName);
+ continue;
+ }
+ List<Ports> portList = new ArrayList<>(circuitPackObject.get().nonnullPorts().values());
+ Collections.sort(portList, new SortPort710ByName());
+ int portIndex = 1;
+ for (Ports port : portList) {
+ String currentKey = circuitPackName + "-" + port.getPortName();
+ if (port.getPortQual() == null) {
+ continue;
+ } else if (PortQual.RoadmExternal.getIntValue() == port.getPortQual().getIntValue()
+ && Direction.Bidirectional.getIntValue() == port.getPortDirection().getIntValue()
+ && !keys.contains(currentKey)) {
+ String logicalConnectionPoint = createLogicalConnectionPort(port, srgCpEntry.getKey(), portIndex);
+ LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId, circuitPackName,
+ port.getPortName(), logicalConnectionPoint);
+ portMapList.add(createMappingObject(nodeId, port, circuitPackName,
+ logicalConnectionPoint));
+ portIndex++;
+ keys.add(currentKey);
+ } else if (PortQual.RoadmExternal.getIntValue() == port.getPortQual().getIntValue()
+ && (Direction.Rx.getIntValue() == port.getPortDirection().getIntValue()
+ || Direction.Tx.getIntValue() == port.getPortDirection().getIntValue())
+ && !keys.contains(currentKey)
+ && port.getPartnerPort() != null) {
+ String logicalConnectionPoint1 = createLogicalConnectionPort(port, srgCpEntry.getKey(), portIndex);
+ LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId, circuitPackName,
+ port.getPortName(), logicalConnectionPoint1);
+ InstanceIdentifier<Ports> port2ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
+ .child(CircuitPacks.class, new CircuitPacksKey(port.getPartnerPort().getCircuitPackName()))
+ .child(Ports.class, new PortsKey(port.getPartnerPort().getPortName().toString()));
+ Optional<Ports> port2Object = this.deviceTransactionManager.getDataFromDevice(nodeId,
+ LogicalDatastoreType.OPERATIONAL, port2ID,
+ Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
+ if (port2Object.isPresent()
+ && port2Object.get().getPortQual().getIntValue()
+ == PortQual.RoadmExternal.getIntValue()) {
+ Ports port2 = port2Object.get();
+ if (checkPartnerPort(circuitPackName, port, port2)) {
+ String logicalConnectionPoint2 = createLogicalConnectionPort(port2, srgCpEntry.getKey(), portIndex);
+ LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId, circuitPackName,
+ port2.getPortName(), logicalConnectionPoint2);
+ portMapList.add(createMappingObject(nodeId, port, circuitPackName,
+ logicalConnectionPoint1));
+ portMapList.add(createMappingObject(nodeId,port2,
+ port.getPartnerPort().getCircuitPackName(), logicalConnectionPoint2));
+ portIndex++;
+ keys.add(currentKey);
+ keys.add(port.getPartnerPort().getCircuitPackName() + "-" + port2.getPortName());
+ } else {
+ LOG.error("Error with partner port configuration for port {} of {} - {}",
+ port.getPortName(), circuitPackName, nodeId);
+ portIndex++;
+ }
+ } else {
+ LOG.error("error getting partner port {} of {} - {}",
+ port.getPartnerPort().getPortName().toString(),
+ port.getPartnerPort().getCircuitPackName(), nodeId);
+ continue;
+ }
+ } else {
+ LOG.info("{} : port {} on {} is not roadm-external or has already been handled. No logicalConnectionPoint assignment for this port.",
+ nodeId, port.getPortName(), circuitPackName);
+ }
+ }
+ }
+ }
+ return true;
+ }
+
+ private String createLogicalConnectionPort(Ports port, int index, int portIndex) {
+ String lcp = null;
+ switch (port.getPortDirection()) {
+ case Tx:
+ lcp = "SRG" + index + "-PP" + portIndex + "-TX";
+ break;
+ case Rx:
+ lcp = "SRG" + index + "-PP" + portIndex + "-RX";
+ break;
+ case Bidirectional:
+ lcp = "SRG" + index + "-PP" + portIndex + "-TXRX";
+ break;
+ default:
+ LOG.error("Unsupported port direction for port {} : {}", port, port.getPortDirection());
+ }
+ return lcp;
+ }
+
+ private Map<McCapabilityProfileKey, McCapabilityProfile> getMcCapabilityProfiles(String deviceId, Info ordmInfo) {
+ Map<McCapabilityProfileKey, McCapabilityProfile> mcCapabilityProfiles = new HashMap<>();
+ InstanceIdentifier<OrgOpenroadmDevice> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class);
+ Optional<OrgOpenroadmDevice> deviceObject = deviceTransactionManager.getDataFromDevice(deviceId,
+ LogicalDatastoreType.OPERATIONAL, deviceIID,
+ Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
+ OrgOpenroadmDevice device = null;
+ if (!deviceObject.isPresent()) {
+ LOG.error("Impossible to get device configuration for node {}", deviceId);
+ LOG.warn("MC-capabilities profile will be empty for node {}", deviceId);
+ return mcCapabilityProfiles;
+ }
+ device = deviceObject.get();
+ mcCapabilityProfiles = device.getMcCapabilityProfile();
+ return mcCapabilityProfiles;
+ }
+
+ private List<Degree> getDegrees(String deviceId, Info ordmInfo) {
+ List<Degree> degrees = new ArrayList<>();
+ Integer maxDegree;
+
+ // Get value for max degree from info subtree, required for iteration
+ // if not present assume to be 20 (temporary)
+ if (ordmInfo.getMaxDegrees() != null) {
+ maxDegree = ordmInfo.getMaxDegrees().toJava();
+ } else {
+ maxDegree = 20;
+ }
+
+ for (int degreeCounter = 1; degreeCounter <= maxDegree; degreeCounter++) {
+ LOG.info("Getting Connection ports for Degree Number {}", degreeCounter);
+ InstanceIdentifier<Degree> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
+ .child(Degree.class, new DegreeKey(Uint16.valueOf(degreeCounter)));
+ Optional<Degree> ordmDegreeObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
+ LogicalDatastoreType.OPERATIONAL, deviceIID,
+ Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
+ if (ordmDegreeObject.isPresent()) {
+ degrees.add(ordmDegreeObject.get());
+ }
+ }
+ LOG.info("Device {} has {} degree", deviceId, degrees.size());
+ return degrees;
+ }
+
+ private List<SharedRiskGroup> getSrgs(String deviceId, Info ordmInfo) {
+ List<SharedRiskGroup> srgs = new ArrayList<>();
+
+ Integer maxSrg;
+ // Get value for max Srg from info subtree, required for iteration
+ // if not present assume to be 20 (temporary)
+ if (ordmInfo.getMaxSrgs() != null) {
+ maxSrg = ordmInfo.getMaxSrgs().toJava();
+ } else {
+ maxSrg = 20;
+ }
+ for (int srgCounter = 1; srgCounter <= maxSrg; srgCounter++) {
+ InstanceIdentifier<SharedRiskGroup> srgIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
+ .child(SharedRiskGroup.class, new SharedRiskGroupKey(Uint16.valueOf(srgCounter)));
+ Optional<SharedRiskGroup> ordmSrgObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
+ LogicalDatastoreType.OPERATIONAL, srgIID,
+ Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
+ if (ordmSrgObject.isPresent()) {
+ srgs.add(ordmSrgObject.get());
+
+ }
+ }
+ return srgs;
+ }
+
+ private Map<Integer, List<ConnectionPorts>> getPerDegreePorts(String deviceId, Info ordmInfo) {
+ Map<Integer, List<ConnectionPorts>> conPortMap = new HashMap<>();
+ Integer maxDegree;
+
+ if (ordmInfo.getMaxDegrees() != null) {
+ maxDegree = ordmInfo.getMaxDegrees().toJava();
+ } else {
+ maxDegree = 20;
+ }
+ for (int degreeCounter = 1; degreeCounter <= maxDegree; degreeCounter++) {
+ LOG.info("Getting Connection ports for Degree Number {}", degreeCounter);
+ InstanceIdentifier<Degree> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
+ .child(Degree.class, new DegreeKey(Uint16.valueOf(degreeCounter)));
+ Optional<Degree> ordmDegreeObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
+ LogicalDatastoreType.OPERATIONAL, deviceIID,
+ Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
+ if (ordmDegreeObject.isPresent()) {
+ conPortMap.put(degreeCounter, new ArrayList<>(ordmDegreeObject.get()
+ .nonnullConnectionPorts().values()));
+ }
+ }
+ LOG.info("Device {} has {} degree", deviceId, conPortMap.size());
+ return conPortMap;
+ }
+
+ private Map<String, String> getEthInterfaceList(String nodeId) {
+ LOG.info("It is calling get ethernet interface");
+ Map<String, String> cpToInterfaceMap = new HashMap<>();
+ InstanceIdentifier<Protocols> protocoliid = InstanceIdentifier.create(OrgOpenroadmDevice.class)
+ .child(Protocols.class);
+ Optional<Protocols> protocolObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
+ LogicalDatastoreType.OPERATIONAL, protocoliid, Timeouts.DEVICE_READ_TIMEOUT,
+ Timeouts.DEVICE_READ_TIMEOUT_UNIT);
+ if (protocolObject.isPresent() && protocolObject.get().augmentation(Protocols1.class).getLldp() != null) {
+ Lldp lldp = protocolObject.get().augmentation(Protocols1.class).getLldp();
+ for (PortConfig portConfig : lldp.nonnullPortConfig().values()) {
+ if (portConfig.getAdminStatus().equals(PortConfig.AdminStatus.Txandrx)) {
+ InstanceIdentifier<Interface> interfaceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
+ .child(Interface.class, new InterfaceKey(portConfig.getIfName()));
+ Optional<Interface> interfaceObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
+ LogicalDatastoreType.OPERATIONAL, interfaceIID, Timeouts.DEVICE_READ_TIMEOUT,
+ Timeouts.DEVICE_READ_TIMEOUT_UNIT);
+ if (interfaceObject.isPresent() && (interfaceObject.get().getSupportingCircuitPackName() != null)) {
+ String supportingCircuitPackName = interfaceObject.get().getSupportingCircuitPackName();
+ cpToInterfaceMap.put(supportingCircuitPackName, portConfig.getIfName());
+ InstanceIdentifier<CircuitPacks> circuitPacksIID = InstanceIdentifier
+ .create(OrgOpenroadmDevice.class)
+ .child(CircuitPacks.class, new CircuitPacksKey(supportingCircuitPackName));
+ Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(
+ nodeId, LogicalDatastoreType.OPERATIONAL, circuitPacksIID, Timeouts.DEVICE_READ_TIMEOUT,
+ Timeouts.DEVICE_READ_TIMEOUT_UNIT);
+ if (circuitPackObject.isPresent() && (circuitPackObject.get().getParentCircuitPack() != null)) {
+ cpToInterfaceMap.put(circuitPackObject.get().getParentCircuitPack().getCircuitPackName(),
+ portConfig.getIfName());
+ }
+ }
+ }
+ }
+ } else {
+ LOG.warn("Couldnt find port config under LLDP for Node : {}", nodeId);
+ }
+ LOG.info("Processiong is done.. now returning..");
+ return cpToInterfaceMap;
+ }
+
+ private List<CpToDegree> getCpToDegreeList(List<Degree> degrees, String nodeId,
+ Map<String, String> interfaceList) {
+ List<CpToDegree> cpToDegreeList = new ArrayList<>();
+ for (Degree degree : degrees) {
+ if (degree.getCircuitPacks() != null) {
+ LOG.info("Inside CP to degree list");
+ cpToDegreeList.addAll(degree.nonnullCircuitPacks().values().stream()
+ .map(cp -> createCpToDegreeObject(cp.getCircuitPackName(),
+ degree.getDegreeNumber().toString(), nodeId, interfaceList))
+ .collect(Collectors.toList()));
+ }
+ }
+ return cpToDegreeList;
+ }
+
+ private List<McCapabilities> getMcCapabilitiesList(List<Degree> degrees, List<SharedRiskGroup> srgs,
+ Info deviceInfo, String nodeId) {
+ LOG.info("Getting the MC capabilities for degrees of node {}", nodeId);
+ //Get all the mc-capability profiles from the device
+ Map<McCapabilityProfileKey, McCapabilityProfile> mcCapabilityProfiles = getMcCapabilityProfiles(nodeId,
+ deviceInfo);
+ // Add the DEG mc-capabilities
+ List<McCapabilities> mcCapabilitiesList = createMcCapDegreeObject(degrees, mcCapabilityProfiles, nodeId);
+ // Add the SRG mc-capabilities
+ LOG.info("Getting the MC capabilities for SRGs of node {}", nodeId);
+ mcCapabilitiesList.addAll(createMcCapSrgObject(srgs, mcCapabilityProfiles, nodeId));
+
+ return mcCapabilitiesList;
+ }
+
+ private boolean postPortMapping(String nodeId, NodeInfo nodeInfo, List<Mapping> portMapList,
+ List<CpToDegree> cp2DegreeList, List<SwitchingPoolLcp> splList, List<McCapabilities> mcCapList) {
+ NodesBuilder nodesBldr = new NodesBuilder().withKey(new NodesKey(nodeId)).setNodeId(nodeId);
+ if (nodeInfo != null) {
+ nodesBldr.setNodeInfo(nodeInfo);
+ }
+ if (portMapList != null) {
+ Map<MappingKey, Mapping> mappingMap = new HashMap<>();
+ for (Mapping mapping: portMapList) {
+ if (mapping != null) {
+ mappingMap.put(mapping.key(), mapping);
+ }
+ }
+ nodesBldr.setMapping(mappingMap);
+ }
+ if (cp2DegreeList != null) {
+ Map<CpToDegreeKey, CpToDegree> cpToDegreeMap = new HashMap<>();
+ for (CpToDegree cp2Degree: cp2DegreeList) {
+ if (cp2Degree != null) {
+ cpToDegreeMap.put(cp2Degree.key(), cp2Degree);
+ }
+ }
+ nodesBldr.setCpToDegree(cpToDegreeMap);
+ }
+
+ if (splList != null) {
+ Map<SwitchingPoolLcpKey,SwitchingPoolLcp> splMap = new HashMap<>();
+ for (SwitchingPoolLcp spl: splList) {
+ if (spl != null) {
+ splMap.put(spl.key(), spl);
+ }
+ }
+ nodesBldr.setSwitchingPoolLcp(splMap);
+ }
+ if (mcCapList != null) {
+ nodesBldr.setMcCapabilities(mcCapList);
+ }
+ Map<NodesKey,Nodes> nodesList = new HashMap<>();
+ Nodes nodes = nodesBldr.build();
+ nodesList.put(nodes.key(),nodes);
+
+ NetworkBuilder nwBldr = new NetworkBuilder().setNodes(nodesList);
+
+ final WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
+ InstanceIdentifier<Network> nodesIID = InstanceIdentifier.builder(Network.class).build();
+ Network network = nwBldr.build();
+ writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, nodesIID, network);
+ FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
+ try {
+ commit.get();
+ return true;
+ } catch (InterruptedException | ExecutionException e) {
+ LOG.warn("Failed to post {}", network, e);
+ return false;
+ }
+ }
+
+ private CpToDegree createCpToDegreeObject(String circuitPackName, String degreeNumber, String nodeId,
+ Map<String, String> interfaceList) {
+ String interfaceName = null;
+ if (interfaceList.get(circuitPackName) != null) {
+ interfaceName = interfaceList.get(circuitPackName);
+ }
+ return new CpToDegreeBuilder().withKey(new CpToDegreeKey(circuitPackName)).setCircuitPackName(circuitPackName)
+ .setDegreeNumber(Uint32.valueOf(degreeNumber)).setInterfaceName(interfaceName).build();
+ }
+
+ private List<McCapabilities> createMcCapDegreeObject(List<Degree> degrees,
+ Map<McCapabilityProfileKey, McCapabilityProfile> mcCapabilityProfileMap, String nodeId) {
+ List<McCapabilities> mcCapabilitiesList = new ArrayList<>();
+ for (Degree degree : degrees) {
+ if (!degree.getMcCapabilityProfileName().isEmpty()) {
+ for (String mcCapabilityProfileName : degree.getMcCapabilityProfileName()) {
+ McCapabilityProfileKey mcKey = new McCapabilityProfileKey(mcCapabilityProfileName);
+ McCapabilityProfile mcCapabilityProfile = mcCapabilityProfileMap.get(mcKey);
+ String mcNodeName = "DEG" + degree.getDegreeNumber().toString() + "-TTP-" + mcCapabilityProfile;
+ McCapabilitiesBuilder mcCapabilitiesBuilder = new McCapabilitiesBuilder()
+ .withKey(new McCapabilitiesKey(mcNodeName))
+ .setMcNodeName(mcNodeName);
+ mcCapabilitiesBuilder
+ .setCenterFreqGranularity(mcCapabilityProfile.getCenterFreqGranularity())
+ .setSlotWidthGranularity(mcCapabilityProfile.getSlotWidthGranularity());
+ mcCapabilitiesList.add(mcCapabilitiesBuilder.build());
+ } // end for
+ }
+ else {
+ LOG.warn("No MC profiles are found for node {} on degree {}", nodeId, degree.getDegreeNumber());
+ LOG.warn("Assuming the fixed grid capabilities for degree {}", degree.getDegreeNumber());
+ LOG.warn("Assuming a default MC profile-name for degree {}", degree.getDegreeNumber());
+ String mcNodeName = "DEG" + degree.getDegreeNumber().toString() + "-TTP-" + "default-profile";
+ McCapabilitiesBuilder mcCapabilitiesBuilder = new McCapabilitiesBuilder()
+ .withKey(new McCapabilitiesKey(mcNodeName))
+ .setMcNodeName(mcNodeName);
+ mcCapabilitiesBuilder
+ .setCenterFreqGranularity(FrequencyGHz.getDefaultInstance("50"))
+ .setSlotWidthGranularity(FrequencyGHz.getDefaultInstance("50"));
+ }
+ }
+ return mcCapabilitiesList;
+ }
+
+ private List<McCapabilities> createMcCapSrgObject(List<SharedRiskGroup> srgs,
+ Map<McCapabilityProfileKey, McCapabilityProfile> mcCapabilityProfileMap, String nodeId) {
+ List<McCapabilities> mcCapabilitiesList = new ArrayList<>();
+ for (SharedRiskGroup srg : srgs) {
+ if (!srg.getMcCapabilityProfileName().isEmpty()) {
+ for (String mcCapabilityProfileName : srg.getMcCapabilityProfileName()) {
+ McCapabilityProfileKey mcKey = new McCapabilityProfileKey(mcCapabilityProfileName);
+ McCapabilityProfile mcCapabilityProfile = mcCapabilityProfileMap.get(mcKey);
+ String mcNodeName = "SRG" + srg.getSrgNumber().toString() + "-PP-" + mcCapabilityProfile;
+ McCapabilitiesBuilder mcCapabilitiesBuilder = new McCapabilitiesBuilder()
+ .withKey(new McCapabilitiesKey(mcNodeName))
+ .setMcNodeName(mcNodeName);
+ mcCapabilitiesBuilder
+ .setCenterFreqGranularity(mcCapabilityProfile.getCenterFreqGranularity())
+ .setSlotWidthGranularity(mcCapabilityProfile.getSlotWidthGranularity());
+ mcCapabilitiesList.add(mcCapabilitiesBuilder.build());
+ } // end for
+ }
+ else {
+ LOG.warn("No MC profiles are found for node {} on SRG {}", nodeId, srg.getSrgNumber());
+ LOG.warn("Assuming the fixed grid capabilities for SRG {}", srg.getSrgNumber());
+ LOG.warn("Assuming a default MC profile-name for SRG {}", srg.getSrgNumber());
+ String mcNodeName = "SRG" + srg.getSrgNumber().toString() + "-PP-" + "default-profile";
+ McCapabilitiesBuilder mcCapabilitiesBuilder = new McCapabilitiesBuilder()
+ .withKey(new McCapabilitiesKey(mcNodeName))
+ .setMcNodeName(mcNodeName);
+ mcCapabilitiesBuilder
+ .setCenterFreqGranularity(FrequencyGHz.getDefaultInstance("50"))
+ .setSlotWidthGranularity(FrequencyGHz.getDefaultInstance("50"));
+ }
+ }
+ return mcCapabilitiesList;
+ }
+
+ private Mapping createMappingObject(String nodeId, Ports port, String circuitPackName,
+ String logicalConnectionPoint) {
+ MappingBuilder mpBldr = new MappingBuilder();
+ mpBldr.withKey(new MappingKey(logicalConnectionPoint)).setLogicalConnectionPoint(logicalConnectionPoint)
+ .setSupportingCircuitPackName(circuitPackName).setSupportingPort(port.getPortName())
+ .setPortDirection(port.getPortDirection().getName());
+
+ // Get OMS and OTS interface provisioned on the TTP's
+ if ((logicalConnectionPoint.contains(StringConstants.TTP_TOKEN)
+ || logicalConnectionPoint.contains(StringConstants.NETWORK_TOKEN)) && (port.getInterfaces() != null)) {
+ for (Interfaces interfaces : port.getInterfaces()) {
+ try {
+ Optional<Interface> openRoadmInterface = this.openRoadmInterfaces.getInterface(nodeId,
+ interfaces.getInterfaceName());
+ if (openRoadmInterface.isPresent()) {
+ LOG.info("interface get from device is {} and of type {}", openRoadmInterface.get().getName(),
+ openRoadmInterface.get().getType());
+ Class<? extends InterfaceType> interfaceType
+ = (Class<? extends InterfaceType>) openRoadmInterface.get().getType();
+ // Check if interface type is OMS or OTS
+ if (interfaceType.equals(OpenROADMOpticalMultiplex.class)) {
+ mpBldr.setSupportingOms(interfaces.getInterfaceName());
+ }
+ if (interfaceType.equals(OpticalTransport.class)) {
+ mpBldr.setSupportingOts(interfaces.getInterfaceName());
+ }
+ if (interfaceType.equals(OtnOdu.class)) {
+ mpBldr.setSupportingOdu4(interfaces.getInterfaceName());
+ }
+ } else {
+ LOG.warn("Interface {} from node {} was null!", interfaces.getInterfaceName(), nodeId);
+ }
+ } catch (OpenRoadmInterfaceException ex) {
+ LOG.warn("Error while getting interface {} from node {}!", interfaces.getInterfaceName(), nodeId,
+ ex);
+ }
+ }
+ }
+ return mpBldr.build();
+ }
+
+ private Mapping createXpdrMappingObject(String nodeId, Ports ports, String circuitPackName,
+ String logicalConnectionPoint, String partnerLcp, Mapping mapping, String connectionMapLcp,
+ XpdrNodeTypes xpdrNodeType) {
+ MappingBuilder mpBldr;
+ if (mapping != null && connectionMapLcp != null) {
+ // update existing mapping
+ mpBldr = new MappingBuilder(mapping).setConnectionMapLcp(connectionMapLcp);
+ } else {
+ // create a new mapping
+ String nodeIdLcp = nodeId + "-" + logicalConnectionPoint;
+ mpBldr = new MappingBuilder()
+ .withKey(new MappingKey(logicalConnectionPoint))
+ .setLogicalConnectionPoint(logicalConnectionPoint)
+ .setSupportingCircuitPackName(circuitPackName)
+ .setSupportingPort(ports.getPortName())
+ .setPortDirection(ports.getPortDirection().getName())
+ .setLcpHashVal(fnv(nodeIdLcp));
+
+ if (ports.getPortQual() != null) {
+ mpBldr.setPortQual(ports.getPortQual().getName());
+ }
+
+ if (ports.augmentation(Ports1.class).getPortCapabilities().getSupportedInterfaceCapability() != null) {
+ mpBldr.setSupportedInterfaceCapability(getSupportedIfCapability(ports));
+ }
+
+ if (xpdrNodeType != null) {
+ mpBldr.setXponderType(xpdrNodeType);
+ }
+ if (partnerLcp != null) {
+ mpBldr.setPartnerLcp(partnerLcp);
+ }
+ }
+ return mpBldr.build();
+ }
+
+
+ private List<Class<? extends SupportedIfCapability>> getSupportedIfCapability(Ports ports) {
+ Map<SupportedInterfaceCapabilityKey, SupportedInterfaceCapability> supportedInterfaceCapabilityMap =
+ ports.augmentation(Ports1.class).getPortCapabilities().getSupportedInterfaceCapability();
+ List<Class<? extends SupportedIfCapability>> supportedInterfaceCapabilityList = new ArrayList<>();
+
+ supportedInterfaceCapabilityMap.forEach((k, v) -> supportedInterfaceCapabilityList.add(k.getIfCapType()));
+ return supportedInterfaceCapabilityList;
+ }
+
+ private boolean createMcCapabilitiesList(String nodeId, Info deviceInfo, List<McCapabilities> mcCapabilitiesList) {
+ List<Degree> degrees = getDegrees(nodeId, deviceInfo);
+ List<SharedRiskGroup> srgs = getSrgs(nodeId, deviceInfo);
+ mcCapabilitiesList.addAll(getMcCapabilitiesList(degrees, srgs, deviceInfo, nodeId));
+
+ return true;
+ }
+
+ //some LOG messages are too long
+ @SuppressWarnings("checkstyle:linelength")
+ @SuppressFBWarnings("DM_CONVERT_CASE")
+ private boolean createTtpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
+ // Creating mapping data for degree TTP's
+ List<Degree> degrees = getDegrees(nodeId, deviceInfo);
+ Map<String, String> interfaceList = getEthInterfaceList(nodeId);
+ List<CpToDegree> cpToDegreeList = getCpToDegreeList(degrees, nodeId, interfaceList);
+ LOG.info("Map looks like this {}", interfaceList);
+ postPortMapping(nodeId, null, null, cpToDegreeList, null, null);
+
+ Map<Integer, List<ConnectionPorts>> connectionPortMap = getPerDegreePorts(nodeId, deviceInfo);
+ for (Entry<Integer, List<ConnectionPorts>> cpMapEntry : connectionPortMap.entrySet()) {
+ switch (connectionPortMap.get(cpMapEntry.getKey()).size()) {
+ case 1:
+ // port is bidirectional
+ InstanceIdentifier<Ports> portID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
+ .child(CircuitPacks.class, new CircuitPacksKey(connectionPortMap.get(cpMapEntry.getKey()).get(0)
+ .getCircuitPackName()))
+ .child(Ports.class, new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(0)
+ .getPortName().toString()));
+ LOG.info("Fetching connection-port {} at circuit pack {}", connectionPortMap.get(cpMapEntry.getKey()).get(0)
+ .getPortName().toString(), connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName());
+ Optional<Ports> portObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
+ LogicalDatastoreType.OPERATIONAL, portID, Timeouts.DEVICE_READ_TIMEOUT,
+ Timeouts.DEVICE_READ_TIMEOUT_UNIT);
+ if (portObject.isPresent()) {
+ Ports port = portObject.get();
+ if (port.getPortQual() == null) {
+ continue;
+ } else if (PortQual.RoadmExternal.getIntValue() == port.getPortQual().getIntValue()
+ && Direction.Bidirectional.getIntValue() == port.getPortDirection().getIntValue()) {
+ String logicalConnectionPoint = new StringBuilder("DEG").append(cpMapEntry.getKey()).append("-TTP-TXRX")
+ .toString();
+ LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId,
+ connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), port.getPortName(),
+ logicalConnectionPoint);
+ portMapList.add(createMappingObject(nodeId, port,
+ connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(),
+ logicalConnectionPoint));
+ } else {
+ LOG.error(
+ "Impossible to create logical connection point for port {} of {} on node {}"
+ + "- Error in configuration with port-qual or port-direction",
+ port.getPortName(), connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), nodeId);
+ }
+ } else {
+ LOG.error("No port {} on circuit pack {} for node {}",
+ connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName().toString(),
+ connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), nodeId);
+ return false;
+ }
+ break;
+ case 2:
+ // ports are unidirectionals
+ String cp1Name = connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName();
+ String cp2Name = connectionPortMap.get(cpMapEntry.getKey()).get(1).getCircuitPackName();
+ InstanceIdentifier<Ports> port1ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
+ .child(CircuitPacks.class, new CircuitPacksKey(cp1Name))
+ .child(Ports.class, new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName().toString()));
+ LOG.info("Fetching connection-port {} at circuit pack {}", connectionPortMap.get(cpMapEntry.getKey()).get(0)
+ .getPortName().toString(), cp1Name);
+ Optional<Ports> port1Object = this.deviceTransactionManager.getDataFromDevice(nodeId,
+ LogicalDatastoreType.OPERATIONAL, port1ID, Timeouts.DEVICE_READ_TIMEOUT,
+ Timeouts.DEVICE_READ_TIMEOUT_UNIT);
+ InstanceIdentifier<Ports> port2ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
+ .child(CircuitPacks.class, new CircuitPacksKey(cp2Name))
+ .child(Ports.class, new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(1).getPortName().toString()));
+ LOG.info("Fetching connection-port {} at circuit pack {}",
+ connectionPortMap.get(cpMapEntry.getKey()).get(1).getPortName().toString(), cp2Name);
+ Optional<Ports> port2Object = this.deviceTransactionManager.getDataFromDevice(nodeId,
+ LogicalDatastoreType.OPERATIONAL, port2ID, Timeouts.DEVICE_READ_TIMEOUT,
+ Timeouts.DEVICE_READ_TIMEOUT_UNIT);
+ if (port1Object.isPresent() && port2Object.isPresent()) {
+ Ports port1 = port1Object.get();
+ Ports port2 = port2Object.get();
+ if (port1.getPortQual() == null || port2.getPortQual() == null) {
+ continue;
+ } else if ((PortQual.RoadmExternal.getIntValue() == port1.getPortQual().getIntValue()
+ && PortQual.RoadmExternal.getIntValue() == port2.getPortQual().getIntValue()
+ && Direction.Rx.getIntValue() == port1.getPortDirection().getIntValue()
+ && Direction.Tx.getIntValue() == port2.getPortDirection().getIntValue()
+ && port1.getPartnerPort() != null && port2.getPartnerPort() != null
+ && port1.getPartnerPort().getCircuitPackName().equals(cp2Name)
+ && port1.getPartnerPort().getPortName().equals(port2.getPortName())
+ && port2.getPartnerPort().getCircuitPackName().equals(cp1Name)
+ && port2.getPartnerPort().getPortName().equals(port1.getPortName()))
+ ||
+ (PortQual.RoadmExternal.getIntValue() == port1.getPortQual().getIntValue()
+ && PortQual.RoadmExternal.getIntValue() == port2.getPortQual().getIntValue()
+ && Direction.Rx.getIntValue() == port2.getPortDirection().getIntValue()
+ && Direction.Tx.getIntValue() == port1.getPortDirection().getIntValue()
+ && port1.getPartnerPort() != null && port2.getPartnerPort() != null
+ && port1.getPartnerPort().getCircuitPackName().equals(cp2Name)
+ && port1.getPartnerPort().getPortName().equals(port2.getPortName())
+ && port2.getPartnerPort().getCircuitPackName().equals(cp1Name)
+ && port2.getPartnerPort().getPortName().equals(port1.getPortName()))) {
+ String logicalConnectionPoint1 = new StringBuilder("DEG").append(cpMapEntry.getKey()).append("-TTP-")
+ .append(port1.getPortDirection().getName().toUpperCase()).toString();
+ LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId,
+ connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), port1.getPortName(),
+ logicalConnectionPoint1);
+ portMapList.add(createMappingObject(nodeId, port1, connectionPortMap.get(cpMapEntry.getKey()).get(0)
+ .getCircuitPackName(), logicalConnectionPoint1));
+ String logicalConnectionPoint2 = new StringBuilder("DEG").append(cpMapEntry.getKey()).append("-TTP-")
+ .append(port2.getPortDirection().getName().toUpperCase()).toString();
+ LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId,
+ connectionPortMap.get(cpMapEntry.getKey()).get(1).getCircuitPackName(), port2.getPortName(),
+ logicalConnectionPoint2);
+ portMapList.add(createMappingObject(nodeId, port2, connectionPortMap.get(cpMapEntry.getKey()).get(1)
+ .getCircuitPackName(), logicalConnectionPoint2));
+ } else {
+ LOG.error(
+ "impossible to create logical connection point for port {} or port {} on node {} - "
+ + "Error in configuration with port-qual, port-direction or partner-port configuration",
+ port1.getPortName(), port2.getPortName(), nodeId);
+ }
+ } else {
+ LOG.error("No port {} on circuit pack {} for node {}",
+ connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName().toString(),
+ connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), nodeId);
+ return false;
+ }
+
+ break;
+ default:
+ LOG.error("Number of connection port for DEG{} on {} is incorrect", cpMapEntry.getKey(), nodeId);
+ continue;
+ }
+ }
+ return true;
+ }
+
+ private NodeInfo createNodeInfo(Info deviceInfo, String nodeId) {
+ NodeInfoBuilder nodeInfoBldr = new NodeInfoBuilder();
+ if (deviceInfo.getNodeType() == null) {
+ // TODO make mandatory in yang
+ LOG.error("Node type field is missing");
+ return null;
+ }
+
+ nodeInfoBldr.setOpenroadmVersion(OpenroadmVersion._710).setNodeType(deviceInfo.getNodeType());
+ if (deviceInfo.getClli() != null && !deviceInfo.getClli().isEmpty()) {
+ nodeInfoBldr.setNodeClli(deviceInfo.getClli());
+ } else {
+ nodeInfoBldr.setNodeClli("defaultCLLI");
+ }
+
+ if (deviceInfo.getModel() != null) {
+ nodeInfoBldr.setNodeModel(deviceInfo.getModel());
+ }
+
+ if (deviceInfo.getVendor() != null) {
+ nodeInfoBldr.setNodeVendor(deviceInfo.getVendor());
+ }
+
+ if (deviceInfo.getIpAddress() != null) {
+ nodeInfoBldr.setNodeIpAddress(deviceInfo.getIpAddress());
+ }
+
+ return nodeInfoBldr.build();
+ }
+
+ /**
+ * Implements the FNV-1 64bit algorithm.
+ * FNV-1 128bit would be ideal for 16 bytes but we need an overhead for Base64 encoding.
+ * Otherwise, the hash cannot be stored in a UTF-8 string.
+ * https://www.wikiwand.com/en/Fowler%E2%80%93Noll%E2%80%93Vo_hash_function#/FNV-1_hash
+ * https://github.com/pmdamora/fnv-cracker-app/blob/master/src/main/java/passwordcrack/cracking/HashChecker.java
+ * @param stringdata the String to be hashed
+ * @return the hash string
+ */
+ private String fnv(String stringdata) {
+ BigInteger hash = FNV_INIT;
+ byte[] data = stringdata.getBytes(StandardCharsets.UTF_8);
+
+ for (byte b : data) {
+ hash = hash.multiply(FNV_PRIME).mod(FNV_MOD);
+ hash = hash.xor(BigInteger.valueOf((int) b & 0xff));
+ }
+
+ return Base64.getEncoder().encodeToString(hash.toByteArray());
+ }
+}
Code Review / transportpce.git / commitdiff