package org.opendaylight.transportpce.pce.networkanalyzer;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
+import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Optional;
-import java.util.Set;
import java.util.concurrent.ExecutionException;
import java.util.stream.Collectors;
-
import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
import org.opendaylight.transportpce.common.NetworkUtils;
import org.opendaylight.transportpce.common.ResponseCodes;
+import org.opendaylight.transportpce.common.StringConstants;
+import org.opendaylight.transportpce.common.fixedflex.GridConstant;
+import org.opendaylight.transportpce.common.mapping.MappingUtils;
+import org.opendaylight.transportpce.common.mapping.MappingUtilsImpl;
+import org.opendaylight.transportpce.common.mapping.PortMapping;
import org.opendaylight.transportpce.common.network.NetworkTransactionService;
+import org.opendaylight.transportpce.common.service.ServiceTypes;
+import org.opendaylight.transportpce.pce.PceComplianceCheck;
import org.opendaylight.transportpce.pce.constraints.PceConstraints;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev190624.PathComputationRequestInput;
-import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1;
-import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmLinkType;
-import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmNodeType;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev220615.PathComputationRequestInput;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220316.mc.capabilities.McCapabilities;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.Link1;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.Node1;
+//import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.Link1;
+//import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.Node1;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.common.state.types.rev191129.State;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.types.rev191129.NodeTypes;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev211210.OpenroadmLinkType;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev211210.OpenroadmNodeType;
+//import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmLinkType;
+//import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmNodeType;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NetworkId;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.Networks;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Network1;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.Link;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-//import org.opendaylight.yangtools.yang.common.Decimal64;
+import org.opendaylight.yangtools.yang.common.Uint32;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
private String serviceFormatA = "";
private String serviceFormatZ = "";
private String serviceType = "";
- private Long serviceRate = 0L;
+ private Uint32 serviceRate = Uint32.valueOf(0);
private PceConstraints pceHardConstraints;
///////////// Intermediate data/////////////////
- private List<PceLink> addLinks = new ArrayList<PceLink>();
- private List<PceLink> dropLinks = new ArrayList<PceLink>();
- private HashSet<NodeId> azSrgs = new HashSet<NodeId>();
+ private List<PceLink> addLinks = new ArrayList<>();
+ private List<PceLink> dropLinks = new ArrayList<>();
+ private List<NodeId> azSrgs = new ArrayList<>();
private PceNode aendPceNode = null;
private PceNode zendPceNode = null;
private List<Node> allNodes = null;
// this List serves graph calculation
- private Map<NodeId, PceNode> allPceNodes = new HashMap<NodeId, PceNode>();
+ private Map<NodeId, PceNode> allPceNodes = new HashMap<>();
// this List serves calculation of ZtoA path description
// TODO maybe better solution is possible
- private Map<LinkId, PceLink> allPceLinks = new HashMap<LinkId, PceLink>();
- private Set<LinkId> linksToExclude = new HashSet<LinkId>();
+ private Map<LinkId, PceLink> allPceLinks = new HashMap<>();
+ private List<LinkId> linksToExclude = new ArrayList<>();
private PceResult returnStructure;
+ private PortMapping portMapping;
private enum ConstraintTypes {
NONE, HARD_EXCLUDE, HARD_INCLUDE, HARD_DIVERSITY, SOFT_EXCLUDE, SOFT_INCLUDE, SOFT_DIVERSITY;
}
+ private MappingUtils mappingUtils;
+
public PceCalculation(PathComputationRequestInput input, NetworkTransactionService networkTransactionService,
- PceConstraints pceHardConstraints, PceConstraints pceSoftConstraints, PceResult rc) {
+ PceConstraints pceHardConstraints, PceConstraints pceSoftConstraints, PceResult rc,
+ PortMapping portMapping) {
this.input = input;
this.networkTransactionService = networkTransactionService;
this.returnStructure = rc;
this.pceHardConstraints = pceHardConstraints;
+ this.mappingUtils = new MappingUtilsImpl(networkTransactionService.getDataBroker());
+ this.portMapping = portMapping;
parseInput();
}
}
private boolean parseInput() {
- anodeId = input.getServiceAEnd().getNodeId();
- znodeId = input.getServiceZEnd().getNodeId();
- if (input.getServiceAEnd().getServiceFormat() == null || input.getServiceZEnd().getServiceFormat() == null
- || input.getServiceAEnd().getServiceRate() == null) {
+ if (!PceComplianceCheck.checkString(input.getServiceAEnd().getServiceFormat().getName())
+ || !PceComplianceCheck.checkString(input.getServiceZEnd().getServiceFormat().getName())
+ || !PceComplianceCheck.checkString(input.getServiceAEnd().getServiceRate().toString())) {
LOG.error("Service Format and Service Rate are required for a path calculation");
return false;
}
serviceFormatA = input.getServiceAEnd().getServiceFormat().getName();
serviceFormatZ = input.getServiceZEnd().getServiceFormat().getName();
serviceRate = input.getServiceAEnd().getServiceRate();
+ serviceType = ServiceTypes.getServiceType(
+ serviceFormatA,
+ serviceRate,
+ NodeTypes.Xpdr.equals(portMapping.getNode(input.getServiceAEnd().getNodeId()).getNodeInfo().getNodeType())
+ && checkAendInputTxPortName()
+ ? portMapping.getMapping(
+ input.getServiceAEnd().getNodeId(),
+ input.getServiceAEnd().getTxDirection().getPort().getPortName())
+ : null);
LOG.info("parseInput: A and Z :[{}] and [{}]", anodeId, znodeId);
- if (!(serviceFormatA.equals(serviceFormatZ))) {
- LOG.info("parseInput: different service format for A and Z not handled, will use service format from Aend");
- } else if (serviceRate == 100L) {
- switch (serviceFormatA) {
- case "Ethernet":
- case "OC":
- serviceType = "100GE";
- break;
- case "OTU":
- serviceType = "OTU4";
- break;
- case "ODU":
- serviceType = "ODU4";
- break;
- default:
- LOG.debug("parseInput: unsupported service type: Format {} Rate 100L", serviceFormatA);
- break;
- }
- //switch(serviceRate) may seem a better option at first glance.
- //But switching on Long or long is not directly possible in Java.
- //And casting to int bumps the limit here.
- //Passing by ENUM or String are possible alternatives.
- //Maybe HashMap and similar options should also be considered here.
- } else if (serviceFormatA == "Ethernet") {
- //only rate 100L is currently supported except in Ethernet
- if (serviceRate == 10L) {
- serviceType = "10GE";
- } else if (serviceRate == 1L) {
- serviceType = "1GE";
- } else {
- LOG.debug("parseInput: unsupported service type: Format Ethernet Rate {}", String.valueOf(serviceRate));
- }
- } else {
- LOG.debug("parseInput: unsupported service type: Format {} Rate {}",
- serviceFormatA, String.valueOf(serviceRate));
- }
- returnStructure.setRate(input.getServiceAEnd().getServiceRate());
+ getAZnodeId();
+
+ returnStructure.setRate(input.getServiceAEnd().getServiceRate().toJava());
returnStructure.setServiceFormat(input.getServiceAEnd().getServiceFormat());
return true;
}
+ private boolean checkAendInputTxPortName() {
+ return checkAendInputTxPort()
+ && input.getServiceAEnd().getTxDirection().getPort().getPortName() != null;
+ }
+
+ private boolean checkAendInputTxPortDeviceName() {
+ return checkAendInputTxPort()
+ && input.getServiceAEnd().getTxDirection().getPort().getPortDeviceName() != null;
+ }
+
+ private boolean checkAendInputTxPort() {
+ return input.getServiceAEnd() != null
+ && input.getServiceAEnd().getTxDirection() != null
+ && input.getServiceAEnd().getTxDirection().getPort() != null;
+ }
+
+ private boolean checkZendInputTxPortDeviceName() {
+ return input.getServiceZEnd() != null
+ && input.getServiceZEnd().getTxDirection() != null
+ && input.getServiceZEnd().getTxDirection().getPort() != null
+ && input.getServiceZEnd().getTxDirection().getPort().getPortDeviceName() != null;
+ }
+
+ private void getAZnodeId() {
+ anodeId =
+ checkAendInputTxPortDeviceName()
+ ? input.getServiceAEnd().getTxDirection().getPort().getPortDeviceName()
+ : input.getServiceAEnd().getNodeId();
+ znodeId =
+ checkZendInputTxPortDeviceName()
+ ? input.getServiceZEnd().getTxDirection().getPort().getPortDeviceName()
+ : input.getServiceZEnd().getNodeId();
+ }
+
private boolean readMdSal() {
InstanceIdentifier<Network> nwInstanceIdentifier = null;
- Network nw = null;
- if (("OC".equals(serviceFormatA)) || ("OTU".equals(serviceFormatA)) || (("Ethernet".equals(serviceFormatA))
- && (serviceRate == 100L))) {
-
- LOG.info("readMdSal: network {}", NetworkUtils.OVERLAY_NETWORK_ID);
- nwInstanceIdentifier = InstanceIdentifier.builder(Networks.class)
- .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID))).build();
- } else if ("ODU".equals(serviceFormatA) || ("Ethernet".equals(serviceFormatA) && serviceRate == 10L)
- || ("Ethernet".equals(serviceFormatA) && serviceRate == 1L)) {
- LOG.info("readMdSal: network {}", NetworkUtils.OTN_NETWORK_ID);
- nwInstanceIdentifier = InstanceIdentifier.builder(Networks.class)
- .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OTN_NETWORK_ID))).build();
- } else {
- LOG.info("readMdSal: service-rate {} / service-format not handled {}", serviceRate, serviceFormatA);
- return false;
- }
-
- try {
- Optional<Network> nwOptional =
- networkTransactionService.read(LogicalDatastoreType.CONFIGURATION, nwInstanceIdentifier).get();
- if (nwOptional.isPresent()) {
- nw = nwOptional.get();
- LOG.debug("readMdSal: network nodes: nwOptional.isPresent = true {}", nw.toString());
- }
- } catch (InterruptedException | ExecutionException e) {
- LOG.error("readMdSal: Error reading topology {}", nwInstanceIdentifier);
- networkTransactionService.close();
- returnStructure.setRC(ResponseCodes.RESPONSE_FAILED);
- throw new RuntimeException(
- "readMdSal: Error reading from operational store, topology : " + nwInstanceIdentifier + " :" + e);
+ switch (serviceType) {
+ case StringConstants.SERVICE_TYPE_100GE_T:
+ case StringConstants.SERVICE_TYPE_400GE:
+ case StringConstants.SERVICE_TYPE_OTU4:
+ case StringConstants.SERVICE_TYPE_OTUC2:
+ case StringConstants.SERVICE_TYPE_OTUC3:
+ case StringConstants.SERVICE_TYPE_OTUC4:
+ LOG.info("readMdSal: network {}", NetworkUtils.OVERLAY_NETWORK_ID);
+ nwInstanceIdentifier = InstanceIdentifier.builder(Networks.class)
+ .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID))).build();
+ break;
+ case StringConstants.SERVICE_TYPE_100GE_M:
+ case StringConstants.SERVICE_TYPE_100GE_S:
+ case StringConstants.SERVICE_TYPE_ODU4:
+ case StringConstants.SERVICE_TYPE_ODUC2:
+ case StringConstants.SERVICE_TYPE_ODUC3:
+ case StringConstants.SERVICE_TYPE_ODUC4:
+ case StringConstants.SERVICE_TYPE_10GE:
+ case StringConstants.SERVICE_TYPE_1GE:
+ LOG.info("readMdSal: network {}", NetworkUtils.OTN_NETWORK_ID);
+ nwInstanceIdentifier = InstanceIdentifier.builder(Networks.class)
+ .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OTN_NETWORK_ID))).build();
+ break;
+ default:
+ LOG.warn("readMdSal: unknown service-type for service-rate {} and service-format {}", serviceRate,
+ serviceFormatA);
+ break;
}
- networkTransactionService.close();
- if (nw == null) {
+ if (readTopology(nwInstanceIdentifier) == null) {
LOG.error("readMdSal: network is null: {}", nwInstanceIdentifier);
return false;
}
- allNodes = nw.getNode().stream().sorted((n1, n2) -> n1.getNodeId().getValue().compareTo(n2.getNodeId()
- .getValue())).collect(Collectors.toList());
- Network1 nw1 = nw.augmentation(Network1.class);
- if (nw1 != null) {
- allLinks = nw1.getLink().stream().sorted((l1, l2) -> l1.getSource().getSourceTp().toString().compareTo(l2
- .getSource().getSourceTp().toString())).collect(Collectors.toList());
- } else {
+
+ allNodes = readTopology(nwInstanceIdentifier).nonnullNode().values().stream().sorted((n1, n2)
+ -> n1.getNodeId().getValue().compareTo(n2.getNodeId().getValue())).collect(Collectors.toList());
+ Network1 nw1 = readTopology(nwInstanceIdentifier).augmentation(Network1.class);
+ if (nw1 == null) {
LOG.warn("no otn links in otn-topology");
+ } else {
+ allLinks = nw1.nonnullLink().values().stream().sorted((l1, l2)
+ -> l1.getSource().getSourceTp().getValue().compareTo(l2.getSource().getSourceTp().getValue()))
+ .collect(Collectors.toList());
}
if (allNodes == null || allNodes.isEmpty()) {
LOG.error("readMdSal: no nodes ");
return false;
}
LOG.info("readMdSal: network nodes: {} nodes added", allNodes.size());
- LOG.debug("readMdSal: network nodes: {} nodes added", allNodes.toString());
+ LOG.debug("readMdSal: network nodes: {} nodes added", allNodes);
if (allLinks == null || allLinks.isEmpty()) {
LOG.error("readMdSal: no links ");
return false;
}
LOG.info("readMdSal: network links: {} links added", allLinks.size());
- LOG.debug("readMdSal: network links: {} links added", allLinks.toString());
+ LOG.debug("readMdSal: network links: {} links added", allLinks);
return true;
}
- private boolean analyzeNw() {
-
- LOG.debug("analyzeNw: allNodes size {}, allLinks size {}", allNodes.size(), allLinks.size());
-
- if (("100GE".equals(serviceType)) || ("OTU4".equals(serviceType))) {
- // 100GE service and OTU4 service are handled at the openroadm-topology layer
- for (Node node : allNodes) {
- validateNode(node);
+ private Network readTopology(InstanceIdentifier<Network> nwInstanceIdentifier) {
+ Network nw = null;
+ try {
+ Optional<Network> nwOptional =
+ networkTransactionService.read(LogicalDatastoreType.CONFIGURATION, nwInstanceIdentifier).get();
+ if (nwOptional.isPresent()) {
+ nw = nwOptional.get();
+ LOG.debug("readMdSal: network nodes: nwOptional.isPresent = true {}", nw);
+ networkTransactionService.close();
}
+ } catch (InterruptedException | ExecutionException e) {
+ LOG.error("readMdSal: Error reading topology {}", nwInstanceIdentifier);
+ networkTransactionService.close();
+ returnStructure.setRC(ResponseCodes.RESPONSE_FAILED);
+ throw new RuntimeException(
+ "readMdSal: Error reading from operational store, topology : " + nwInstanceIdentifier + " :" + e);
+ }
+ return nw;
+ }
- LOG.debug("analyzeNw: allPceNodes size {}", allPceNodes.size());
+ private boolean analyzeNw() {
- if (aendPceNode == null || zendPceNode == null) {
- LOG.error("analyzeNw: Error in reading nodes: A or Z do not present in the network");
- return false;
- }
- for (Link link : allLinks) {
- validateLink(link);
- }
- // debug prints
- LOG.debug("analyzeNw: addLinks size {}, dropLinks size {}", addLinks.size(), dropLinks.size());
- // debug prints
- LOG.debug("analyzeNw: azSrgs size = {}", azSrgs.size());
- for (NodeId srg : azSrgs) {
- LOG.debug("analyzeNw: A/Z Srgs SRG = {}", srg.getValue());
- }
- // debug prints
- for (PceLink link : addLinks) {
- filteraddLinks(link);
- }
- for (PceLink link : dropLinks) {
- filterdropLinks(link);
- }
+ LOG.debug("analyzeNw: allNodes size {}, allLinks size {}", allNodes.size(), allLinks.size());
+ switch (serviceType) {
+ case StringConstants.SERVICE_TYPE_100GE_T:
+ case StringConstants.SERVICE_TYPE_OTU4:
+ case StringConstants.SERVICE_TYPE_400GE:
+ case StringConstants.SERVICE_TYPE_OTUC2:
+ case StringConstants.SERVICE_TYPE_OTUC3:
+ case StringConstants.SERVICE_TYPE_OTUC4:
+ // 100GE service and OTU4 service are handled at the openroadm-topology layer
+ for (Node node : allNodes) {
+ validateNode(node);
+ }
+
+ LOG.debug("analyzeNw: allPceNodes size {}", allPceNodes.size());
+
+ if (aendPceNode == null || zendPceNode == null) {
+ LOG.error("analyzeNw: Error in reading nodes: A or Z do not present in the network");
+ return false;
+ }
+ for (Link link : allLinks) {
+ validateLink(link);
+ }
+ // debug prints
+ LOG.debug("analyzeNw: addLinks size {}, dropLinks size {}", addLinks.size(), dropLinks.size());
+ // debug prints
+ LOG.debug("analyzeNw: azSrgs size = {}", azSrgs.size());
+ for (NodeId srg : azSrgs) {
+ LOG.debug("analyzeNw: A/Z Srgs SRG = {}", srg.getValue());
+ }
+ // debug prints
+ for (PceLink link : addLinks) {
+ filteraddLinks(link);
+ }
+ for (PceLink link : dropLinks) {
+ filterdropLinks(link);
+ }
+ break;
- } else {
- // ODU4, 10GE/ODU2e or 1GE/ODU0 services are handled at openroadm-otn layer
+ default:
+ // ODU4, 10GE/ODU2e or 1GE/ODU0 services are handled at openroadm-otn layer
- for (Node node : allNodes) {
- validateOtnNode(node);
- }
+ for (Node node : allNodes) {
+ validateOtnNode(node);
+ }
- LOG.info("analyzeNw: allPceNodes {}", allPceNodes.toString());
+ LOG.info("analyzeNw: allPceNodes {}", allPceNodes);
- if (aendPceNode == null || zendPceNode == null) {
- LOG.error("analyzeNw: Error in reading nodes: A or Z do not present in the network");
- return false;
- }
- for (Link link : allLinks) {
- validateLink(link);
- }
+ if (aendPceNode == null || zendPceNode == null) {
+ LOG.error("analyzeNw: Error in reading nodes: A or Z do not present in the network");
+ return false;
+ }
+ for (Link link : allLinks) {
+ validateLink(link);
+ }
+ break;
}
LOG.info("analyzeNw: allPceNodes size {}, allPceLinks size {}", allPceNodes.size(), allPceLinks.size());
return false;
}
- LOG.debug("analyzeNw: allPceNodes {}", allPceNodes.toString());
- LOG.debug("analyzeNw: allPceLinks {}", allPceLinks.toString());
+ LOG.debug("analyzeNw: allPceNodes {}", allPceNodes);
+ LOG.debug("analyzeNw: allPceLinks {}", allPceLinks);
return true;
}
if (azSrgs.contains(nodeId)) {
allPceLinks.put(pcelink.getLinkId(), pcelink);
allPceNodes.get(nodeId).addOutgoingLink(pcelink);
- LOG.debug("analyzeNw: Add_LINK added to source and to allPceLinks {}", pcelink.getLinkId().toString());
+ LOG.debug("analyzeNw: Add_LINK added to source and to allPceLinks {}", pcelink.getLinkId());
return true;
}
if (azSrgs.contains(nodeId)) {
allPceLinks.put(pcelink.getLinkId(), pcelink);
allPceNodes.get(nodeId).addOutgoingLink(pcelink);
- LOG.debug("analyzeNw: Drop_LINK added to dest and to allPceLinks {}", pcelink.getLinkId().toString());
+ LOG.debug("analyzeNw: Drop_LINK added to dest and to allPceLinks {}", pcelink.getLinkId());
return true;
}
}
private boolean validateLink(Link link) {
- LOG.info("validateLink: link {} ", link.toString());
+ LOG.info("validateLink: link {} ", link);
NodeId sourceId = link.getSource().getSourceNode();
NodeId destId = link.getDestination().getDestNode();
PceNode source = allPceNodes.get(sourceId);
PceNode dest = allPceNodes.get(destId);
+ State state = link.augmentation(Link1.class).getOperationalState();
if (source == null) {
LOG.debug("validateLink: Link is ignored due source node is rejected by node validation - {}",
return false;
}
- if (("100GE".equals(serviceType)) || ("OTU4".equals(serviceType))) {
- // 100GE or OTU4 services are handled at WDM Layer
- PceLink pcelink = new PceLink(link, source, dest);
- if (!pcelink.isValid()) {
- dropOppositeLink(link);
- LOG.error(" validateLink: Link is ignored due errors in network data or in opposite link");
- return false;
- }
- LinkId linkId = pcelink.getLinkId();
- switch (validateLinkConstraints(pcelink)) {
- case HARD_EXCLUDE:
- dropOppositeLink(link);
- LOG.debug("validateLink: constraints : link is ignored == {}", linkId.getValue());
- return false;
- default:
- break;
- }
- switch (pcelink.getlinkType()) {
- case ROADMTOROADM:
- case EXPRESSLINK:
- allPceLinks.put(linkId, pcelink);
- source.addOutgoingLink(pcelink);
- LOG.debug("validateLink: {}-LINK added to allPceLinks {}",
- pcelink.getlinkType(), pcelink.toString());
- break;
- case ADDLINK:
- pcelink.setClient(source.getRdmSrgClient(pcelink.getSourceTP().toString()));
- addLinks.add(pcelink);
- LOG.debug("validateLink: ADD-LINK saved {}", pcelink.toString());
- break;
- case DROPLINK:
- pcelink.setClient(dest.getRdmSrgClient(pcelink.getDestTP().toString()));
- dropLinks.add(pcelink);
- LOG.debug("validateLink: DROP-LINK saved {}", pcelink.toString());
- break;
- case XPONDERINPUT:
- // store separately all SRG links directly
- azSrgs.add(sourceId);
- // connected to A/Z
- if (!dest.checkTP(pcelink.getDestTP().toString())) {
- LOG.debug(
- "validateLink: XPONDER-INPUT is rejected as NW port is busy - {} ", pcelink.toString());
- return false;
- }
- if (dest.getXpdrClient(pcelink.getDestTP().toString()) != null) {
- pcelink.setClient(dest.getXpdrClient(pcelink.getDestTP().toString()));
- }
- allPceLinks.put(linkId, pcelink);
- source.addOutgoingLink(pcelink);
- LOG.debug("validateLink: XPONDER-INPUT link added to allPceLinks {}", pcelink.toString());
- break;
- // does it mean XPONDER==>>SRG ?
- case XPONDEROUTPUT:
- // store separately all SRG links directly
- azSrgs.add(destId);
- // connected to A/Z
- if (!source.checkTP(pcelink.getSourceTP().toString())) {
- LOG.debug(
- "validateLink: XPONDER-OUTPUT is rejected as NW port is busy - {} ", pcelink.toString());
- return false;
- }
- if (source.getXpdrClient(pcelink.getSourceTP().toString()) != null) {
- pcelink.setClient(source.getXpdrClient(pcelink.getSourceTP().toString()));
- }
- allPceLinks.put(linkId, pcelink);
- source.addOutgoingLink(pcelink);
- LOG.debug("validateLink: XPONDER-OUTPUT link added to allPceLinks {}", pcelink.toString());
- break;
- default:
- LOG.warn("validateLink: link type is not supported {}", pcelink.toString());
- }
- return true;
-
- } else if (("ODU4".equals(serviceType)) || ("10GE".equals(serviceType)) || ("1GE".equals(serviceType))) {
- // ODU4, 1GE and 10GE services relying on ODU2, ODU2e or ODU0 services are handled at OTN layer
- PceLink pceOtnLink = new PceLink(link, source, dest);
-
- if (!pceOtnLink.isOtnValid(link, serviceType)) {
- dropOppositeLink(link);
- LOG.error(" validateLink: Link is ignored due errors in network data or in opposite link");
- return false;
- }
-
- LinkId linkId = pceOtnLink.getLinkId();
- switch (validateLinkConstraints(pceOtnLink)) {
- case HARD_EXCLUDE:
- dropOppositeLink(link);
- LOG.debug("validateLink: constraints : link is ignored == {}", linkId.getValue());
- return false;
- default:
- break;
- }
- switch (pceOtnLink.getlinkType()) {
- case OTNLINK:
- if (dest.getXpdrClient(pceOtnLink.getDestTP().toString()) != null) {
- pceOtnLink.setClient(dest.getXpdrClient(pceOtnLink.getDestTP().toString()));
- }
-
- allPceLinks.put(linkId, pceOtnLink);
- source.addOutgoingLink(pceOtnLink);
- LOG.info("validateLink: OTN-LINK added to allPceLinks {}", pceOtnLink.toString());
- break;
- default:
- LOG.warn("validateLink: link type is not supported {}", pceOtnLink.toString());
- }
- return true;
-
- } else {
- LOG.error(" validateLink: Unmanaged service type {}", serviceType);
+ if (State.OutOfService.equals(state)) {
+ LOG.debug("validateLink: Link is ignored due operational state - {}",
+ state.getName());
return false;
}
+ switch (serviceType) {
+ case StringConstants.SERVICE_TYPE_100GE_T:
+ case StringConstants.SERVICE_TYPE_OTU4:
+ case StringConstants.SERVICE_TYPE_OTUC2:
+ case StringConstants.SERVICE_TYPE_OTUC3:
+ case StringConstants.SERVICE_TYPE_OTUC4:
+ case StringConstants.SERVICE_TYPE_400GE:
+ return processPceLink(link, sourceId, destId, source, dest);
+ case StringConstants.SERVICE_TYPE_ODU4:
+ case StringConstants.SERVICE_TYPE_10GE:
+ case StringConstants.SERVICE_TYPE_100GE_M:
+ case StringConstants.SERVICE_TYPE_100GE_S:
+ case StringConstants.SERVICE_TYPE_ODUC2:
+ case StringConstants.SERVICE_TYPE_ODUC3:
+ case StringConstants.SERVICE_TYPE_ODUC4:
+ case StringConstants.SERVICE_TYPE_1GE:
+ return processPceOtnLink(link, source, dest);
+ default:
+ LOG.error(" validateLink: Unmanaged service type {}", serviceType);
+ return false;
+ }
}
- private boolean validateNode(Node node) {
- LOG.debug("validateNode: node {} ", node.toString());
-
+ private void validateNode(Node node) {
+ LOG.info("validateNode: node {} ", node);
// PceNode will be used in Graph algorithm
Node1 node1 = node.augmentation(Node1.class);
if (node1 == null) {
LOG.error("getNodeType: no Node1 (type) Augmentation for node: [{}]. Node is ignored", node.getNodeId());
+ return;
+ }
+ if (State.OutOfService.equals(node1.getOperationalState())) {
+ LOG.error("getNodeType: node is ignored due to operational state - {}", node1.getOperationalState()
+ .getName());
+ return;
}
OpenroadmNodeType nodeType = node1.getNodeType();
+ String deviceNodeId = MapUtils.getSupNetworkNode(node);
+ // Should never happen but because of existing topology test files
+ // we have to manage this case
+ if (deviceNodeId == null || deviceNodeId.isBlank()) {
+ deviceNodeId = node.getNodeId().getValue();
+ }
- PceOpticalNode pceNode = new PceOpticalNode(node, nodeType, node.getNodeId(),
- input.getServiceAEnd().getServiceFormat(), "optical");
- pceNode.validateAZxponder(anodeId, znodeId);
- pceNode.initWLlist();
+ LOG.info("Device node id {} for {}", deviceNodeId, node);
+ PceOpticalNode pceNode = new PceOpticalNode(deviceNodeId, this.serviceType, portMapping, node, nodeType,
+ mappingUtils.getOpenRoadmVersion(deviceNodeId), getSlotWidthGranularity(deviceNodeId, node.getNodeId()),
+ getCentralFreqGranularity(deviceNodeId, node.getNodeId()));
+ pceNode.validateAZxponder(anodeId, znodeId, input.getServiceAEnd().getServiceFormat());
+ pceNode.initFrequenciesBitSet();
if (!pceNode.isValid()) {
LOG.warn(" validateNode: Node is ignored");
- return false;
- }
-
- switch (validateNodeConstraints(pceNode)) {
- case HARD_EXCLUDE:
- return false;
-
- default:
- break;
+ return;
}
- if ((pceNode.getSupNetworkNodeId().equals(anodeId) && (this.aendPceNode == null))
- && (endPceNode(nodeType, pceNode.getNodeId(), pceNode))) {
- this.aendPceNode = pceNode;
+ if (validateNodeConstraints(pceNode).equals(ConstraintTypes.HARD_EXCLUDE)) {
+ return;
}
- if ((pceNode.getSupNetworkNodeId().equals(znodeId) && (this.zendPceNode == null))
- && (endPceNode(nodeType, pceNode.getNodeId(), pceNode))) {
- this.zendPceNode = pceNode;
+
+ if (endPceNode(nodeType, pceNode.getNodeId(), pceNode)) {
+ if (this.aendPceNode == null && isAZendPceNode(this.serviceFormatA, pceNode, anodeId, "A")) {
+ // Added to ensure A-node has a addlink in the topology
+ List<Link> links = this.allLinks.stream()
+ .filter(x -> x.getSource().getSourceNode().getValue().contains(pceNode.getNodeId().getValue()))
+ .collect(Collectors.toList());
+ if (links.size() > 0) {
+ this.aendPceNode = pceNode;
+ }
+ }
+ if (this.zendPceNode == null && isAZendPceNode(this.serviceFormatZ, pceNode, znodeId, "Z")) {
+ // Added to ensure Z-node has a droplink in the topology
+ List<Link> links = this.allLinks.stream()
+ .filter(x -> x.getDestination().getDestNode().getValue().contains(pceNode.getNodeId().getValue()))
+ .collect(Collectors.toList());
+ if (links.size() > 0) {
+ this.zendPceNode = pceNode;
+ }
+ }
}
allPceNodes.put(pceNode.getNodeId(), pceNode);
LOG.debug("validateNode: node is saved {}", pceNode.getNodeId().getValue());
- return true;
+ return;
}
- private boolean validateOtnNode(Node node) {
+ @SuppressWarnings("fallthrough")
+ @SuppressFBWarnings(
+ value = "SF_SWITCH_FALLTHROUGH",
+ justification = "intentional fallthrough")
+ private boolean isAZendPceNode(String serviceFormat, PceOpticalNode pceNode, String azNodeId, String azEndPoint) {
+ switch (serviceFormat) {
+ case "Ethernet":
+ case "OC":
+ if (pceNode.getSupNetworkNodeId().equals(azNodeId)) {
+ return true;
+ }
+ //fallthrough
+ case "OTU":
+ switch (azEndPoint) {
+ case "A":
+ return checkAendInputTxPortDeviceName()
+ && pceNode.getNodeId().getValue()
+ .equals(this.input.getServiceAEnd().getTxDirection().getPort().getPortDeviceName());
+ case "Z":
+ return checkZendInputTxPortDeviceName()
+ && pceNode.getNodeId().getValue()
+ .equals(this.input.getServiceZEnd().getTxDirection().getPort().getPortDeviceName());
+ default:
+ return false;
+ }
+ default:
+ LOG.debug("Unsupported service Format {} for node {}", serviceFormat, pceNode.getNodeId().getValue());
+ return false;
+ }
+ }
+ private void validateOtnNode(Node node) {
LOG.info("validateOtnNode: {} ", node.getNodeId().getValue());
// PceOtnNode will be used in Graph algorithm
- if (node.augmentation(Node1.class) != null) {
- OpenroadmNodeType nodeType = node.augmentation(Node1.class).getNodeType();
-
- PceOtnNode pceOtnNode = new PceOtnNode(node, nodeType, node.getNodeId(), "otn", serviceType);
- pceOtnNode.validateXponder(anodeId, znodeId);
-
- if (!pceOtnNode.isValid()) {
- LOG.warn(" validateOtnNode: Node {} is ignored", node.getNodeId().getValue());
- return false;
- }
- switch (validateNodeConstraints(pceOtnNode)) {
- case HARD_EXCLUDE:
- return false;
- default:
- break;
- }
- if (pceOtnNode.getNodeId().getValue().equals(anodeId) && this.aendPceNode == null) {
- this.aendPceNode = pceOtnNode;
- }
- if (pceOtnNode.getNodeId().getValue().equals(znodeId) && this.zendPceNode == null) {
- this.zendPceNode = pceOtnNode;
- }
- allPceNodes.put(pceOtnNode.getNodeId(), pceOtnNode);
- LOG.info("validateOtnNode: node {} is saved", node.getNodeId().getValue());
- return true;
- } else {
+ if (node.augmentation(Node1.class) == null) {
LOG.error("ValidateOtnNode: no node-type augmentation. Node {} is ignored", node.getNodeId().getValue());
- return false;
+ return;
}
-// if (mode == "AZ") {
-// pceOtnNode.validateAZxponder(anodeId, znodeId);
-// } else if (mode == "intermediate") {
-// pceOtnNode.validateIntermediateSwitch();
-// } else {
-// LOG.error("validateOtnNode: unproper mode passed to the method : {} not supported", mode);
-// return null;
-// }
+ OpenroadmNodeType nodeType = node.augmentation(Node1.class).getNodeType();
+ String clientPort = null;
+ if (node.getNodeId().getValue().equals(anodeId)
+ && this.aendPceNode == null
+ && input.getServiceAEnd() != null
+ && input.getServiceAEnd().getRxDirection() != null
+ && input.getServiceAEnd().getRxDirection().getPort() != null
+ && input.getServiceAEnd().getRxDirection().getPort().getPortName() != null) {
+ clientPort = input.getServiceAEnd().getRxDirection().getPort().getPortName();
+ } else if (node.getNodeId().getValue().equals(znodeId)
+ && this.zendPceNode == null
+ && input.getServiceZEnd() != null
+ && input.getServiceZEnd().getRxDirection() != null
+ && input.getServiceZEnd().getRxDirection().getPort() != null
+ && input.getServiceZEnd().getRxDirection().getPort().getPortName() != null) {
+ clientPort = input.getServiceZEnd().getRxDirection().getPort().getPortName();
+ }
+
+ PceOtnNode pceOtnNode = new PceOtnNode(node, nodeType, node.getNodeId(), "otn", serviceType, clientPort);
+ pceOtnNode.validateXponder(anodeId, znodeId);
+
+ if (!pceOtnNode.isValid()) {
+ LOG.warn(" validateOtnNode: Node {} is ignored", node.getNodeId().getValue());
+ return;
+ }
+ if (validateNodeConstraints(pceOtnNode).equals(ConstraintTypes.HARD_EXCLUDE)) {
+ return;
+ }
+ if (pceOtnNode.getNodeId().getValue().equals(anodeId) && this.aendPceNode == null) {
+ this.aendPceNode = pceOtnNode;
+ }
+ if (pceOtnNode.getNodeId().getValue().equals(znodeId) && this.zendPceNode == null) {
+ this.zendPceNode = pceOtnNode;
+ }
+ allPceNodes.put(pceOtnNode.getNodeId(), pceOtnNode);
+ LOG.info("validateOtnNode: node {} is saved", node.getNodeId().getValue());
+ return;
}
private ConstraintTypes validateNodeConstraints(PceNode pcenode) {
return ConstraintTypes.NONE;
}
- List<Long> constraints = new ArrayList<Long>(pceHardConstraints.getExcludeSRLG());
+ List<Long> constraints = new ArrayList<>(pceHardConstraints.getExcludeSRLG());
constraints.retainAll(link.getsrlgList());
if (!constraints.isEmpty()) {
LOG.info("validateLinkConstraints: {}", link.getLinkId().getValue());
private void dropOppositeLink(Link link) {
LinkId opplink = MapUtils.extractOppositeLink(link);
- PceLink oppPceLink = allPceLinks.get(opplink);
- if (oppPceLink != null) {
- allPceLinks.remove(oppPceLink);
+ if (allPceLinks.containsKey(opplink)) {
+ allPceLinks.remove(opplink);
} else {
linksToExclude.add(opplink);
}
this.azSrgs.add(nodeId);
break;
case XPONDER:
- pceNode.initXndrTps();
+ pceNode.initXndrTps(input.getServiceAEnd().getServiceFormat());
break;
default:
LOG.warn("endPceNode: Node {} is not SRG or XPONDER !", nodeId);
}
if (!pceNode.isValid()) {
- LOG.error("validateNode : there are no availaible wavelengths in node {}", pceNode.getNodeId().getValue());
+ LOG.error("validateNode : there are no available frequencies in node {}", pceNode.getNodeId().getValue());
+ return false;
+ }
+ return true;
+ }
+
+ private boolean processPceLink(Link link, NodeId sourceId, NodeId destId, PceNode source, PceNode dest) {
+ PceLink pcelink = new PceLink(link, source, dest);
+ if (!pcelink.isValid()) {
+ dropOppositeLink(link);
+ LOG.error(" validateLink: Link is ignored due errors in network data or in opposite link");
return false;
}
+ LinkId linkId = pcelink.getLinkId();
+ if (validateLinkConstraints(pcelink).equals(ConstraintTypes.HARD_EXCLUDE)) {
+ dropOppositeLink(link);
+ LOG.debug("validateLink: constraints : link is ignored == {}", linkId.getValue());
+ return false;
+ }
+ switch (pcelink.getlinkType()) {
+ case ROADMTOROADM:
+ case EXPRESSLINK:
+ allPceLinks.put(linkId, pcelink);
+ source.addOutgoingLink(pcelink);
+ LOG.debug("validateLink: {}-LINK added to allPceLinks {}",
+ pcelink.getlinkType(), pcelink);
+ break;
+ case ADDLINK:
+ pcelink.setClient(
+ source.getRdmSrgClient(pcelink.getSourceTP().getValue(), StringConstants.SERVICE_DIRECTION_AZ));
+ addLinks.add(pcelink);
+ LOG.debug("validateLink: ADD-LINK saved {}", pcelink);
+ break;
+ case DROPLINK:
+ pcelink.setClient(
+ dest.getRdmSrgClient(pcelink.getDestTP().getValue(), StringConstants.SERVICE_DIRECTION_ZA));
+ dropLinks.add(pcelink);
+ LOG.debug("validateLink: DROP-LINK saved {}", pcelink);
+ break;
+ case XPONDERINPUT:
+ // store separately all SRG links directly
+ azSrgs.add(sourceId);
+ // connected to A/Z
+ if (!dest.checkTP(pcelink.getDestTP().getValue())) {
+ LOG.debug(
+ "validateLink: XPONDER-INPUT is rejected as NW port is busy - {} ", pcelink);
+ return false;
+ }
+ if (dest.getXpdrClient(pcelink.getDestTP().getValue()) != null) {
+ pcelink.setClient(dest.getXpdrClient(pcelink.getDestTP().getValue()));
+ }
+ allPceLinks.put(linkId, pcelink);
+ source.addOutgoingLink(pcelink);
+ LOG.debug("validateLink: XPONDER-INPUT link added to allPceLinks {}", pcelink);
+ break;
+ // does it mean XPONDER==>>SRG ?
+ case XPONDEROUTPUT:
+ // store separately all SRG links directly
+ azSrgs.add(destId);
+ // connected to A/Z
+ if (!source.checkTP(pcelink.getSourceTP().getValue())) {
+ LOG.debug(
+ "validateLink: XPONDER-OUTPUT is rejected as NW port is busy - {} ", pcelink);
+ return false;
+ }
+ if (source.getXpdrClient(pcelink.getSourceTP().getValue()) != null) {
+ pcelink.setClient(source.getXpdrClient(pcelink.getSourceTP().getValue()));
+ }
+ allPceLinks.put(linkId, pcelink);
+ source.addOutgoingLink(pcelink);
+ LOG.debug("validateLink: XPONDER-OUTPUT link added to allPceLinks {}", pcelink);
+ break;
+ default:
+ LOG.warn("validateLink: link type is not supported {}", pcelink);
+ }
+ return true;
+ }
+
+ private boolean processPceOtnLink(Link link, PceNode source, PceNode dest) {
+ PceLink pceOtnLink = new PceLink(link, source, dest);
+
+ if (!pceOtnLink.isOtnValid(link, serviceType)) {
+ dropOppositeLink(link);
+ LOG.error(" validateLink: Link is ignored due errors in network data or in opposite link");
+ return false;
+ }
+
+ LinkId linkId = pceOtnLink.getLinkId();
+ if (validateLinkConstraints(pceOtnLink).equals(ConstraintTypes.HARD_EXCLUDE)) {
+ dropOppositeLink(link);
+ LOG.debug("validateLink: constraints : link is ignored == {}", linkId.getValue());
+ return false;
+ }
+
+ switch (pceOtnLink.getlinkType()) {
+ case OTNLINK:
+ if (source.getXpdrClient(pceOtnLink.getSourceTP().getValue()) != null) {
+ pceOtnLink.setClient(source.getXpdrClient(pceOtnLink.getSourceTP().getValue()));
+ }
+ if (dest.getXpdrClient(pceOtnLink.getDestTP().getValue()) != null) {
+ pceOtnLink.setClient(dest.getXpdrClient(pceOtnLink.getDestTP().getValue()));
+ }
+ allPceLinks.put(linkId, pceOtnLink);
+ source.addOutgoingLink(pceOtnLink);
+ LOG.info("validateLink: OTN-LINK added to allPceLinks {}", pceOtnLink);
+ break;
+ default:
+ LOG.warn("validateLink: link type is not supported {}", pceOtnLink);
+ }
return true;
}
return returnStructure;
}
- private static void printNodesInfo(Map<NodeId, PceNode> allpcenodes) {
- Iterator<Map.Entry<NodeId, PceNode>> nodes = allpcenodes.entrySet().iterator();
- while (nodes.hasNext()) {
- PceNode pcenode = nodes.next().getValue();
- List<PceLink> links = pcenode.getOutgoingLinks();
- LOG.info("In printNodes in node {} : outgoing links {} ", pcenode.getNodeId().getValue(), links.toString());
+ private static void printNodesInfo(Map<NodeId, PceNode> allPceNodes) {
+ allPceNodes.forEach(((nodeId, pceNode) -> {
+ LOG.info("In printNodes in node {} : outgoing links {} ", pceNode.getNodeId().getValue(),
+ pceNode.getOutgoingLinks());
+ }));
+ }
+
+ /**
+ * Get mc capability slot width granularity for device.
+ * @param deviceNodeId String
+ * @param nodeId NodeId
+ * @return slot width granularity
+ */
+ private BigDecimal getSlotWidthGranularity(String deviceNodeId, NodeId nodeId) {
+ // nodeId: openroadm-topology level node
+ // deviceNodeId: openroadm-network level node
+ List<McCapabilities> mcCapabilities = mappingUtils.getMcCapabilitiesForNode(deviceNodeId);
+ String[] params = nodeId.getValue().split("-");
+ // DEGx or SRGx or XPDRx
+ String moduleName = params[params.length - 1];
+ for (McCapabilities mcCapabitility : mcCapabilities) {
+ if (mcCapabitility.getMcNodeName().contains("XPDR")
+ && mcCapabitility.getSlotWidthGranularity() != null) {
+ return mcCapabitility.getSlotWidthGranularity().getValue().decimalValue();
+ }
+ if (mcCapabitility.getMcNodeName().contains(moduleName)
+ && mcCapabitility.getSlotWidthGranularity() != null) {
+ return mcCapabitility.getSlotWidthGranularity().getValue().decimalValue();
+ }
+ }
+ return GridConstant.SLOT_WIDTH_50;
+ }
+
+ /**
+ * Get mc capability central-width granularity for device.
+ * @param deviceNodeId String
+ * @param nodeId NodeId
+ * @return center-freq granularity
+ */
+ private BigDecimal getCentralFreqGranularity(String deviceNodeId, NodeId nodeId) {
+ // nodeId: openroadm-topology level node
+ // deviceNodeId: openroadm-network level node
+ List<McCapabilities> mcCapabilities = mappingUtils.getMcCapabilitiesForNode(deviceNodeId);
+ String[] params = nodeId.getValue().split("-");
+ // DEGx or SRGx or XPDRx
+ String moduleName = params[params.length - 1];
+ for (McCapabilities mcCapabitility : mcCapabilities) {
+ if (mcCapabitility.getMcNodeName().contains("XPDR")
+ && mcCapabitility.getCenterFreqGranularity() != null) {
+ return mcCapabitility.getCenterFreqGranularity().getValue().decimalValue();
+ }
+ if (mcCapabitility.getMcNodeName().contains(moduleName)
+ && mcCapabitility.getCenterFreqGranularity() != null) {
+ return mcCapabitility.getCenterFreqGranularity().getValue().decimalValue();
+ }
}
+ return GridConstant.SLOT_WIDTH_50;
}
}
Code Review / transportpce.git / blobdiff