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.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.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.rev200128.Network;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200128.NetworkBuilder;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200128.network.Nodes;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200128.network.NodesBuilder;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200128.network.NodesKey;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200128.network.nodes.CpToDegree;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200128.network.nodes.CpToDegreeBuilder;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200128.network.nodes.CpToDegreeKey;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200128.network.nodes.Mapping;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200128.network.nodes.MappingBuilder;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200128.network.nodes.MappingKey;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200128.network.nodes.NodeInfo;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200128.network.nodes.NodeInfo.OpenroadmVersion;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200128.network.nodes.NodeInfoBuilder;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200128.network.nodes.SwitchingPoolLcp;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200128.network.nodes.SwitchingPoolLcpBuilder;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200128.network.nodes.switching.pool.lcp.NonBlockingList;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200128.network.nodes.switching.pool.lcp.NonBlockingListBuilder;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.Network;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.NetworkBuilder;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.network.Nodes;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.network.NodesBuilder;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.network.NodesKey;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.network.nodes.CpToDegree;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.network.nodes.CpToDegreeBuilder;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.network.nodes.CpToDegreeKey;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.network.nodes.Mapping;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.network.nodes.MappingBuilder;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.network.nodes.MappingKey;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.network.nodes.McCapabilities;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.network.nodes.McCapabilitiesBuilder;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.network.nodes.McCapabilitiesKey;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.network.nodes.NodeInfo;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.network.nodes.NodeInfo.OpenroadmVersion;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.network.nodes.NodeInfoBuilder;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.network.nodes.SwitchingPoolLcp;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.network.nodes.SwitchingPoolLcpBuilder;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.network.nodes.switching.pool.lcp.NonBlockingList;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.network.nodes.switching.pool.lcp.NonBlockingListBuilder;
import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.Direction;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.FrequencyGHz;
import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.PortQual;
import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.XpdrNodeTypes;
import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.CircuitPack;
import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.lldp.container.Lldp;
import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.lldp.container.lldp.PortConfig;
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 PortMappingVersion221 {
- private static final Logger LOG = LoggerFactory.getLogger(PortMappingImpl.class);
+ private static final Logger LOG = LoggerFactory.getLogger(PortMappingVersion221.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 PortMappingVersion221(DataBroker dataBroker, DeviceTransactionManager deviceTransactionManager,
OpenRoadmInterfaces openRoadmInterfaces) {
public boolean createMappingData(String nodeId) {
LOG.info("Create Mapping Data for node 2.2.1 {}", 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);
+ 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()) {
- deviceInfo = deviceInfoOptional.get();
- nodeInfo = createNodeInfo(deviceInfo);
- if (nodeInfo == null) {
- return false;
- } else {
- postPortMapping(nodeId, nodeInfo, null, null, null);
- }
- } else {
+ 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()) {
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)) {
break;
}
- return postPortMapping(nodeId, nodeInfo, portMapList, null, null);
+ 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)) {
- try {
- Optional<Ports> portObject = deviceTransactionManager.getDataFromDevice(nodeId,
- LogicalDatastoreType.OPERATIONAL, portIId, Timeouts.DEVICE_READ_TIMEOUT,
- Timeouts.DEVICE_READ_TIMEOUT_UNIT);
- if (portObject.isPresent()) {
- 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;
- }
- return false;
- } catch (InterruptedException | ExecutionException e) {
- LOG.error("Error updating Mapping {} for node {}", oldMapping.getLogicalConnectionPoint(), nodeId, e);
+ 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;
}
- } else {
- LOG.error("Impossible to update mapping");
+ 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;
}
}
LogicalDatastoreType.OPERATIONAL, deviceIID,
Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
OrgOpenroadmDevice device = null;
- if (deviceObject.isPresent()) {
- device = deviceObject.get();
- } else {
+ 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
if (device.getCircuitPacks() == null) {
LOG.warn("Circuit Packs are not present for {}", nodeId);
return false;
- } else {
- circuitPackList = deviceObject.get().getCircuitPacks();
- circuitPackList.sort(Comparator.comparing(CircuitPack::getCircuitPackName));
}
+ circuitPackList = new ArrayList<>(deviceObject.get().getCircuitPacks());
+ 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) {
LOG.warn("Ports were not found for circuit pack: {}", circuitPackName);
continue;
}
- List<Ports> portList = cp.getPorts();
+ List<Ports> portList = new ArrayList<>(cp.getPorts());
portList.sort(Comparator.comparing(Ports::getPortName));
for (Ports port : portList) {
if (port.getPortQual() == null) {
continue;
}
String lcp1 = "XPDR1-" + StringConstants.NETWORK_TOKEN + line;
- Optional<CircuitPacks> cpOpt = circuitPackList.stream().filter(cP -> cP.getCircuitPackName()
- .equals(port.getPartnerPort().getCircuitPackName())).findFirst();
+ Optional<CircuitPacks> cpOpt = circuitPackList.stream()
+ .filter(cP -> cP.getCircuitPackName().equals(port.getPartnerPort().getCircuitPackName()))
+ .findFirst();
if (cpOpt.isPresent()) {
- Optional<Ports> poOpt = cpOpt.get().getPorts().stream().filter(p -> p.getPortName()
- .equals(port.getPartnerPort().getPortName().toString())).findFirst();
+ Optional<Ports> poOpt = cpOpt.get().getPorts().stream()
+ .filter(p -> p.getPortName().equals(port.getPartnerPort().getPortName().toString()))
+ .findFirst();
if (poOpt.isPresent()) {
Ports port2 = poOpt.get();
if (checkPartnerPort(circuitPackName, port, port2)) {
for (Xponder xponder:deviceObject.get().getXponder()) {
line = 1;
client = 1;
- Integer xponderNb = xponder.getXpdrNumber();
+ Integer xponderNb = xponder.getXpdrNumber().toJava();
XpdrNodeTypes xponderType = xponder.getXpdrType();
for (XpdrPort xpdrPort : xponder.getXpdrPort()) {
String circuitPackName = xpdrPort.getCircuitPackName();
String portName = xpdrPort.getPortName().toString();
- Ports port = device.getCircuitPacks().stream().filter(cp -> cp.getCircuitPackName()
- .equals(circuitPackName)).findFirst().get().getPorts().stream().filter(p -> p.getPortName()
- .equals(portName)).findFirst().get();
+ // If there xponder-subtree has missing circuit-packs or ports,
+ // This gives a null-pointer expection,
+ if (device.getCircuitPacks().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.getCircuitPacks().stream()
+ .filter(cp -> cp.getCircuitPackName().equals(circuitPackName))
+ .findFirst().get().getPorts().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.getCircuitPacks().stream()
+ .filter(cp -> cp.getCircuitPackName().equals(circuitPackName))
+ .findFirst().get().getPorts().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);
+ circuitPackName);
continue;
}
if ((PortQual.XpdrNetwork.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));
+ 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())
}
String lcp1 = "XPDR" + xponderNb + "-" + StringConstants.NETWORK_TOKEN + line;
- Optional<CircuitPacks> cpOpt = circuitPackList.stream().filter(cP -> cP.getCircuitPackName()
- .equals(port.getPartnerPort().getCircuitPackName())).findFirst();
+ Optional<CircuitPacks> cpOpt = circuitPackList.stream()
+ .filter(cP -> cP.getCircuitPackName().equals(port.getPartnerPort().getCircuitPackName()))
+ .findFirst();
if (cpOpt.isPresent()) {
- Optional<Ports> poOpt = cpOpt.get().getPorts().stream().filter(p -> p.getPortName().equals(
- port.getPartnerPort().getPortName().toString())).findFirst();
+ Optional<Ports> poOpt = cpOpt.get().getPorts().stream()
+ .filter(p -> p.getPortName().equals(port.getPartnerPort().getPortName().toString()))
+ .findFirst();
if (poOpt.isPresent()) {
Ports port2 = poOpt.get();
if (checkPartnerPort(circuitPackName, port, port2)) {
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);
+ 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));
+ .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(),
+ .getPortName(), cpOpt.get().getCircuitPackName(), port.getPortName(),
circuitPackName);
}
} else {
- LOG.error("Error fetching port {} on {} for {}", port.getPartnerPort().getPortName(),
+ LOG.error("Error fetching port {} on {} for {}",
+ port.getPartnerPort().getPortName(),
port.getPartnerPort().getCircuitPackName(), nodeId);
}
} else {
|| 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));
+ 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(),
.build();
switchingPoolList.add(splBldr);
}
- postPortMapping(nodeId, null, null, null, switchingPoolList);
+ postPortMapping(nodeId, null, null, null, switchingPoolList, null);
}
if (!mappingMap.isEmpty()) {
}
}
+
private HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg
.CircuitPacks>> getSrgCps(String deviceId, Info ordmInfo) {
HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg
// 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();
+ maxSrg = ordmInfo.getMaxSrgs().toJava();
} else {
maxSrg = 20;
}
= new ArrayList<>();
LOG.info("Getting Circuitpacks for Srg Number {}", srgCounter);
InstanceIdentifier<SharedRiskGroup> srgIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
- .child(SharedRiskGroup.class, new SharedRiskGroupKey(srgCounter));
+ .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().getCircuitPacks());
- cpPerSrg.put(ordmSrgObject.get().getSrgNumber(), srgCps);
+ cpPerSrg.put(ordmSrgObject.get().getSrgNumber().toJava(), srgCps);
}
}
LOG.info("Device {} has {} Srg", deviceId, cpPerSrg.size());
// Creating mapping data for SRG's PP
HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks>> srgCps
= getSrgCps(nodeId, deviceInfo);
-
- for (Integer k : srgCps.keySet()) {
+ for (Entry<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks>> srgCpEntry : srgCps.entrySet()) {
List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks> cpList =
- srgCps.get(k);
+ srgCps.get(srgCpEntry.getKey());
List<String> keys = new ArrayList<>();
for (org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks cp : cpList) {
String circuitPackName = cp.getCircuitPackName();
LOG.warn("{} : Circuit pack {} not found or without ports.", nodeId, circuitPackName);
continue;
}
- List<Ports> portList = circuitPackObject.get().getPorts();
+ List<Ports> portList = new ArrayList<>(circuitPackObject.get().getPorts());
Collections.sort(portList, new SortPort221ByName());
int portIndex = 1;
for (Ports port : portList) {
} else if (PortQual.RoadmExternal.getIntValue() == port.getPortQual().getIntValue()
&& Direction.Bidirectional.getIntValue() == port.getPortDirection().getIntValue()
&& !keys.contains(currentKey)) {
- String logicalConnectionPoint = createLogicalConnectionPort(port, k, portIndex);
+ 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));
+ portMapList.add(createMappingObject(nodeId, port, circuitPackName,
+ logicalConnectionPoint));
portIndex++;
keys.add(currentKey);
} else if (PortQual.RoadmExternal.getIntValue() == port.getPortQual().getIntValue()
|| Direction.Tx.getIntValue() == port.getPortDirection().getIntValue())
&& !keys.contains(currentKey)
&& port.getPartnerPort() != null) {
- String logicalConnectionPoint1 = createLogicalConnectionPort(port, k, portIndex);
+ 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)
== PortQual.RoadmExternal.getIntValue()) {
Ports port2 = port2Object.get();
if (checkPartnerPort(circuitPackName, port, port2)) {
- String logicalConnectionPoint2 = createLogicalConnectionPort(port2, k, portIndex);
+ 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,
// 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();
+ 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(degreeCounter));
+ .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);
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();
+ 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(degreeCounter));
+ .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);
return cpToDegreeList;
}
+ private List<McCapabilities> getMcCapabilitiesList(List<Degree> degrees, List<SharedRiskGroup> srgs,
+ String nodeId) {
+ LOG.info("Getting the MC capabilities for degrees of node {}", nodeId);
+ List<McCapabilities> mcCapabilitiesList = degrees.stream().map(degree ->
+ createMcCapDegreeObject(degree, nodeId)).collect(Collectors.toList());
+ // Add the SRG mc-capabilities
+ LOG.info("Getting the MC capabilities for SRGs of node {}", nodeId);
+ mcCapabilitiesList.addAll(srgs.stream().map(srg -> createMcCapSrgObject(srg, nodeId))
+ .collect(Collectors.toList()));
+ return mcCapabilitiesList;
+ }
+
private boolean postPortMapping(String nodeId, NodeInfo nodeInfo, List<Mapping> portMapList,
- List<CpToDegree> cp2DegreeList, List<SwitchingPoolLcp> splList) {
+ 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 (splList != null) {
nodesBldr.setSwitchingPoolLcp(splList);
}
+ if (mcCapList != null) {
+ nodesBldr.setMcCapabilities(mcCapList);
+ }
List<Nodes> nodesList = new ArrayList<>();
nodesList.add(nodesBldr.build());
interfaceName = interfaceList.get(circuitPackName);
}
return new CpToDegreeBuilder().withKey(new CpToDegreeKey(circuitPackName)).setCircuitPackName(circuitPackName)
- .setDegreeNumber(Long.valueOf(degreeNumber)).setInterfaceName(interfaceName).build();
+ .setDegreeNumber(Uint32.valueOf(degreeNumber)).setInterfaceName(interfaceName).build();
+ }
+
+ private McCapabilities createMcCapDegreeObject(Degree degree, String nodeId) {
+ String mcNodeName = "DEG" + degree.getDegreeNumber().toString() + "-TTP";
+ McCapabilitiesBuilder mcCapabilitiesBuilder = new McCapabilitiesBuilder()
+ .withKey(new McCapabilitiesKey(mcNodeName))
+ .setMcNodeName(mcNodeName);
+ if (degree.getMcCapabilities() != null) {
+ mcCapabilitiesBuilder
+ .setCenterFreqGranularity(degree.getMcCapabilities().getCenterFreqGranularity())
+ .setSlotWidthGranularity(degree.getMcCapabilities().getSlotWidthGranularity());
+ }
+ else {
+ LOG.warn("Media channel capabilities are not advertised for degree {} of {}", degree.getDegreeNumber(),
+ nodeId);
+ LOG.info("Assuming the fixed grid capabilities for degree {} of {}", degree.getDegreeNumber(),
+ nodeId);
+ mcCapabilitiesBuilder
+ .setCenterFreqGranularity(FrequencyGHz.getDefaultInstance("50"))
+ .setSlotWidthGranularity(FrequencyGHz.getDefaultInstance("50"));
+ }
+ return mcCapabilitiesBuilder.build();
+ }
+
+ private McCapabilities createMcCapSrgObject(SharedRiskGroup srg, String nodeId) {
+ String mcNodeName = "SRG" + srg.getSrgNumber().toString() + "-PP";
+ McCapabilitiesBuilder mcCapabilitiesBuilder = new McCapabilitiesBuilder()
+ .withKey(new McCapabilitiesKey(mcNodeName))
+ .setMcNodeName(mcNodeName);
+ if (srg.getMcCapabilities() != null) {
+ mcCapabilitiesBuilder
+ .setCenterFreqGranularity(srg.getMcCapabilities().getCenterFreqGranularity())
+ .setSlotWidthGranularity(srg.getMcCapabilities().getSlotWidthGranularity());
+ }
+ else {
+ LOG.warn("Media channel capabilities are not advertised for SRG {} of {}", srg.getSrgNumber(),
+ nodeId);
+ LOG.info("Assuming the fixed grid capabilities for SRG {} of {}", srg.getSrgNumber(),
+ nodeId);
+ mcCapabilitiesBuilder
+ .setCenterFreqGranularity(FrequencyGHz.getDefaultInstance("50"))
+ .setSlotWidthGranularity(FrequencyGHz.getDefaultInstance("50"));
+ }
+ return mcCapabilitiesBuilder.build();
}
private Mapping createMappingObject(String nodeId, Ports port, String circuitPackName,
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(port.getPortName())
- .setPortDirection(port.getPortDirection().getName());
+ .setPortDirection(port.getPortDirection().getName())
+ .setLcpHashVal(fnv(nodeIdLcp));
+
if (port.getPortQual() != null) {
mpBldr.setPortQual(port.getPortQual().getName());
}
return mpBldr.build();
}
+
+ 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, nodeId));
+
+ return true;
+ }
+
//some LOG messages are too long
@SuppressWarnings("checkstyle:linelength")
@SuppressFBWarnings("DM_CONVERT_CASE")
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);
+ postPortMapping(nodeId, null, null, cpToDegreeList, null, null);
Map<Integer, List<ConnectionPorts>> connectionPortMap = getPerDegreePorts(nodeId, deviceInfo);
- for (Integer k : connectionPortMap.keySet()) {
- switch (connectionPortMap.get(k).size()) {
+ 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(k).get(0)
+ .child(CircuitPacks.class, new CircuitPacksKey(connectionPortMap.get(cpMapEntry.getKey()).get(0)
.getCircuitPackName()))
- .child(Ports.class, new PortsKey(connectionPortMap.get(k).get(0)
+ .child(Ports.class, new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(0)
.getPortName().toString()));
- LOG.info("Fetching connection-port {} at circuit pack {}", connectionPortMap.get(k).get(0)
- .getPortName().toString(), connectionPortMap.get(k).get(0).getCircuitPackName());
+ 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);
continue;
} else if (PortQual.RoadmExternal.getIntValue() == port.getPortQual().getIntValue()
&& Direction.Bidirectional.getIntValue() == port.getPortDirection().getIntValue()) {
- String logicalConnectionPoint = new StringBuilder("DEG").append(k).append("-TTP-TXRX")
+ String logicalConnectionPoint = new StringBuilder("DEG").append(cpMapEntry.getKey()).append("-TTP-TXRX")
.toString();
LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId,
- connectionPortMap.get(k).get(0).getCircuitPackName(), port.getPortName(),
+ connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), port.getPortName(),
logicalConnectionPoint);
portMapList.add(createMappingObject(nodeId, port,
- connectionPortMap.get(k).get(0).getCircuitPackName(), logicalConnectionPoint));
+ 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(k).get(0).getCircuitPackName(), nodeId);
+ port.getPortName(), connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), nodeId);
}
} else {
LOG.error("No port {} on circuit pack {} for node {}",
- connectionPortMap.get(k).get(0).getPortName().toString(),
- connectionPortMap.get(k).get(0).getCircuitPackName(), nodeId);
+ 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(k).get(0).getCircuitPackName();
- String cp2Name = connectionPortMap.get(k).get(1).getCircuitPackName();
+ 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(k).get(0).getPortName().toString()));
- LOG.info("Fetching connection-port {} at circuit pack {}", connectionPortMap.get(k).get(0)
+ .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(k).get(1).getPortName().toString()));
+ .child(Ports.class, new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(1).getPortName().toString()));
LOG.info("Fetching connection-port {} at circuit pack {}",
- connectionPortMap.get(k).get(1).getPortName().toString(), cp2Name);
+ 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);
&& port1.getPartnerPort().getPortName().equals(port2.getPortName())
&& port2.getPartnerPort().getCircuitPackName().equals(cp1Name)
&& port2.getPartnerPort().getPortName().equals(port1.getPortName()))) {
- String logicalConnectionPoint1 = new StringBuilder("DEG").append(k).append("-TTP-")
+ 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(k).get(0).getCircuitPackName(), port1.getPortName(),
+ connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), port1.getPortName(),
logicalConnectionPoint1);
- portMapList.add(createMappingObject(nodeId, port1, connectionPortMap.get(k).get(0)
+ portMapList.add(createMappingObject(nodeId, port1, connectionPortMap.get(cpMapEntry.getKey()).get(0)
.getCircuitPackName(), logicalConnectionPoint1));
- String logicalConnectionPoint2 = new StringBuilder("DEG").append(k).append("-TTP-")
+ 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(k).get(1).getCircuitPackName(), port2.getPortName(),
+ connectionPortMap.get(cpMapEntry.getKey()).get(1).getCircuitPackName(), port2.getPortName(),
logicalConnectionPoint2);
- portMapList.add(createMappingObject(nodeId, port2, connectionPortMap.get(k).get(1)
+ portMapList.add(createMappingObject(nodeId, port2, connectionPortMap.get(cpMapEntry.getKey()).get(1)
.getCircuitPackName(), logicalConnectionPoint2));
} else {
LOG.error(
}
} else {
LOG.error("No port {} on circuit pack {} for node {}",
- connectionPortMap.get(k).get(0).getPortName().toString(),
- connectionPortMap.get(k).get(0).getCircuitPackName(), nodeId);
+ 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", k, nodeId);
+ LOG.error("Number of connection port for DEG{} on {} is incorrect", cpMapEntry.getKey(), nodeId);
continue;
}
}
return true;
}
- private NodeInfo createNodeInfo(Info deviceInfo) {
+ private NodeInfo createNodeInfo(Info deviceInfo, String nodeId) {
NodeInfoBuilder nodeInfoBldr = new NodeInfoBuilder();
- if (deviceInfo.getNodeType() != null) {
- nodeInfoBldr = new NodeInfoBuilder()
- .setOpenroadmVersion(OpenroadmVersion._221)
- .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());
- }
- } else {
- // TODO make mandatory in yang
+ if (deviceInfo.getNodeType() == null) {
+ // TODO make mandatory in yang
LOG.error("Node type field is missing");
return null;
}
+
+ nodeInfoBldr.setOpenroadmVersion(OpenroadmVersion._221).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 / blobdiff