/*
- * Copyright © 2017 AT&T, Inc. and others. All rights reserved.
+ * Copyright © 2020 Orange, 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,
package org.opendaylight.transportpce.pce.networkanalyzer;
-import java.util.ArrayList;
-import java.util.HashMap;
import java.util.List;
import java.util.Map;
-import java.util.Optional;
-import java.util.TreeMap;
-import org.opendaylight.transportpce.common.NetworkUtils;
-import org.opendaylight.transportpce.pce.SortPortsByName;
-import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.TerminationPoint1;
-import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.Node1;
-import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.pp.attributes.UsedWavelength;
-import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmNodeType;
-import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmTpType;
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.rev180226.networks.network.Node;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-public class PceNode {
- /* Logging. */
- private static final Logger LOG = LoggerFactory.getLogger(PceCalculation.class);
- ////////////////////////// NODES ///////////////////////////
- /*
- */
+public interface PceNode {
+ String getPceNodeType();
- private boolean valid = true;
+ String getSupNetworkNodeId();
- protected final Node node;
- protected final NodeId nodeId;
- protected final OpenroadmNodeType nodeType;
- private final String supNodeId;
- private final String supNetworkNodeId;
- private final String clli;
+ String getSupClliNodeId();
- // wavelength calculation per node type
- private List<Long> availableWLindex = new ArrayList<Long>();
- private Map<String, OpenroadmTpType> availableSrgPp = new TreeMap<String, OpenroadmTpType>();
- private Map<String, OpenroadmTpType> availableSrgCp = new TreeMap<String, OpenroadmTpType>();
- private List<String> usedXpndrNWTps = new ArrayList<String>();
- private List<PceLink> outgoingLinks = new ArrayList<PceLink>();
- private Map<String, String> clientPerNwTp = new HashMap<String, String>();
- private Map<String,List<Integer>> tpAvailableTribPort = new TreeMap<String,List<Integer>>();
- private Map<String,List<Integer>> tpAvailableTribSlot = new TreeMap<String,List<Integer>>();
+ void addOutgoingLink(PceLink outLink);
- public PceNode(Node node, OpenroadmNodeType nodeType, NodeId nodeId) {
- this.node = node;
- this.nodeId = nodeId;
- this.nodeType = nodeType;
- this.supNodeId = getSupNodeId(node);
- this.supNetworkNodeId = getNetworkSupNodeId(node);
- //this.clli = MapUtils.getCLLI(node);
- this.clli = getClliSupNodeId(node);
- this.tpAvailableTribPort.clear();
- this.tpAvailableTribSlot.clear();
+ String getRdmSrgClient(String tp);
- if ((node == null) || (nodeId == null) || (nodeType == null)) {
- LOG.error("PceNode: one of parameters is not populated : nodeId, node type");
- this.valid = false;
- }
- }
+ String getXpdrClient(String tp);
- public void initSrgTps() {
- this.availableSrgPp.clear();
- this.availableSrgCp.clear();
- if (!isValid()) {
- return;
- }
- LOG.info("initSrgTpList: getting SRG tps from ROADM node {}", this.nodeId);
- org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1 nodeTp =
- this.node.augmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology
- .rev180226.Node1.class);
- List<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network
- .node.TerminationPoint> allTps =
- nodeTp.getTerminationPoint();
- if (allTps == null) {
- LOG.error("initSrgTpList: ROADM TerminationPoint list is empty for node {}", this.toString());
- this.valid = false;
- return;
- }
- for (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network
- .node.TerminationPoint tp : allTps) {
- TerminationPoint1 cntp1 = tp.augmentation(TerminationPoint1.class);
- org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.TerminationPoint1 nttp1 = tp
- .augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130
- .TerminationPoint1.class);
- OpenroadmTpType type = cntp1.getTpType();
- LOG.info("type = {} for tp {}", type.getName(), tp.toString());
+ boolean checkTP(String tp);
- switch (type) {
- case SRGTXRXCP:
- case SRGRXCP:
- case SRGTXCP:
- LOG.info("initSrgTpList: adding SRG-CP tp = {} ", tp.getTpId().getValue());
- this.availableSrgCp.put(tp.getTpId().getValue(), cntp1.getTpType());
- break;
- case SRGRXPP:
- case SRGTXPP:
- case SRGTXRXPP:
- boolean used = true;
- LOG.info("initSrgTpList: SRG-PP tp = {} found", tp.getTpId().getValue());
- try {
- List<UsedWavelength> usedWavelengths = nttp1.getPpAttributes().getUsedWavelength();
- if (usedWavelengths.isEmpty()) {
- used = false;
- }
- } catch (NullPointerException e) {
- LOG.warn("initSrgTpList: 'usedWavelengths' for tp={} is null !", tp.getTpId().getValue());
- used = false;
- }
- if (!used) {
- LOG.info("initSrgTpList: adding SRG-PP tp '{}'", tp.getTpId().getValue());
- this.availableSrgPp.put(tp.getTpId().getValue(), cntp1.getTpType());
- } else {
- LOG.warn("initSrgTpList: SRG-PP tp = {} found is busy !!");
- }
- break;
- default:
- break;
- }
- }
- if (this.availableSrgPp.isEmpty() && this.availableSrgCp.isEmpty()) {
- LOG.error("initSrgTpList: ROADM SRG TerminationPoint list is empty for node {}", this.toString());
- this.valid = false;
- return;
- }
- LOG.info("initSrgTpList: availableSrgPp size = {} && availableSrgCp size = {} in {}", this.availableSrgPp
- .size(), this.availableSrgCp.size(), this.toString());
- return;
- }
+ List<PceLink> getOutgoingLinks();
- public void initWLlist() {
- this.availableWLindex.clear();
- if (!isValid()) {
- return;
- }
- Node1 node1 = this.node.augmentation(Node1.class);
- switch (this.nodeType) {
- case SRG :
- List<org.opendaylight.yang.gen.v1.http.org.openroadm.srg.rev181130.srg.node.attributes
- .AvailableWavelengths> srgAvailableWL =
- node1.getSrgAttributes().getAvailableWavelengths();
- if (srgAvailableWL == null) {
- this.valid = false;
- LOG.error("initWLlist: SRG AvailableWavelengths is empty for node {}", this.toString());
- return;
- }
- for (org.opendaylight.yang.gen.v1.http.org.openroadm.srg.rev181130.srg.node.attributes
- .AvailableWavelengths awl : srgAvailableWL) {
- this.availableWLindex.add(awl.getIndex());
- LOG.debug("initWLlist: SRG next = {} in {}", awl.getIndex(), this.toString());
- }
- break;
- case DEGREE :
- List<org.opendaylight.yang.gen.v1.http.org.openroadm.degree.rev181130.degree.node.attributes
- .AvailableWavelengths> degAvailableWL = node1.getDegreeAttributes().getAvailableWavelengths();
- if (degAvailableWL == null) {
- this.valid = false;
- LOG.error("initWLlist: DEG AvailableWavelengths is empty for node {}", this.toString());
- return;
- }
- for (org.opendaylight.yang.gen.v1.http.org.openroadm.degree.rev181130.degree.node.attributes
- .AvailableWavelengths awl : degAvailableWL) {
- this.availableWLindex.add(awl.getIndex());
- LOG.debug("initWLlist: DEGREE next = {} in {}", awl.getIndex(), this.toString());
- }
- break;
- case XPONDER :
- // HARD CODED 96
- for (long i = 1; i <= 96; i++) {
- this.availableWLindex.add(i);
- }
- break;
- default:
- LOG.error("initWLlist: unsupported node type {} in node {}", this.nodeType, this.toString());
- break;
- }
- if (this.availableWLindex.size() == 0) {
- LOG.debug("initWLlist: There are no available wavelengths in node {}", this.toString());
- this.valid = false;
- }
- LOG.debug("initWLlist: availableWLindex size = {} in {}", this.availableWLindex.size(), this.toString());
- return;
- }
+ NodeId getNodeId();
- public void initXndrTps() {
- LOG.info("initXndrTps for node : {}", this.nodeId);
- if (!isValid()) {
- return;
- }
- org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1 nodeTp =
- this.node.augmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology
- .rev180226.Node1.class);
- List<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network
- .node.TerminationPoint> allTps = nodeTp.getTerminationPoint();
- if (allTps == null) {
- this.valid = false;
- LOG.error("initXndrTps: XPONDER TerminationPoint list is empty for node {}", this.toString());
- return;
- }
- this.valid = false;
- for (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network
- .node.TerminationPoint tp : allTps) {
- TerminationPoint1 cntp1 = tp.augmentation(TerminationPoint1.class);
- org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.TerminationPoint1 nttp1 = tp
- .augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130
- .TerminationPoint1.class);
- if (cntp1.getTpType() == OpenroadmTpType.XPONDERNETWORK) {
- if (nttp1 != null && nttp1.getXpdrNetworkAttributes().getWavelength() != null) {
- this.usedXpndrNWTps.add(tp.getTpId().getValue());
- LOG.info("initXndrTps: XPONDER tp = {} is used", tp.getTpId().getValue());
- } else {
- this.valid = true;
- }
- // find Client of this network TP
- org.opendaylight.yang.gen.v1.http.transportpce.topology.rev200123.TerminationPoint1 tpceTp1 =
- tp.augmentation(org.opendaylight.yang.gen.v1.http.transportpce.topology.rev200123
- .TerminationPoint1.class);
- String client = tpceTp1.getAssociatedConnectionMapPort();
- if ((client.equals("")) || (client == null)) {
- LOG.error("initXndrTps: XPONDER {} NW TP doesn't have defined Client {}", this.toString(), tp
- .getTpId().getValue());
- this.valid = false;
- }
- this.clientPerNwTp.put(tp.getTpId().getValue(), client);
- }
- }
- if (!isValid()) {
- LOG.error("initXndrTps: XPONDER doesn't have available wavelengths for node {}", this.toString());
- return;
- }
- }
+ boolean checkWL(long index);
- public String getRdmSrgClient(String tp, Boolean aend) {
- LOG.info("getRdmSrgClient: Getting PP client for tp '{}' on node : {}", tp, this.nodeId);
- OpenroadmTpType srgType = null;
- OpenroadmTpType cpType = this.availableSrgCp.get(tp);
- if (cpType == null) {
- LOG.error("getRdmSrgClient: tp {} not existed in SRG CPterminationPoint list");
- return null;
- }
- switch (cpType) {
- case SRGTXRXCP:
- LOG.info("getRdmSrgClient: Getting BI Directional PP port ...");
- srgType = OpenroadmTpType.SRGTXRXPP;
- break;
- case SRGTXCP:
- LOG.info("getRdmSrgClient: Getting UNI Rx PP port ...");
- srgType = OpenroadmTpType.SRGRXPP;
- break;
- case SRGRXCP:
- LOG.info("getRdmSrgClient: Getting UNI Tx PP port ...");
- srgType = OpenroadmTpType.SRGTXPP;
- break;
- default:
- break;
- }
- LOG.info("getRdmSrgClient: Getting client PP for CP '{}'", tp);
- if (!this.availableSrgPp.isEmpty()) {
- Optional<String> client = null;
- final OpenroadmTpType openType = srgType;
- client = this.availableSrgPp.entrySet()
- .stream().filter(pp -> pp.getValue().getName().equals(openType.getName()))
- .map(Map.Entry::getKey)
- .sorted(new SortPortsByName())
- .findFirst();
- if (!client.isPresent()) {
- LOG.error("getRdmSrgClient: ROADM {} doesn't have PP Client for CP {}", this.toString(), tp);
- return null;
- }
- LOG.info("getRdmSrgClient: client PP {} for CP {} found !", client, tp);
- return client.get();
- } else {
- LOG.error("getRdmSrgClient: SRG TerminationPoint PP list is not available for node {}", this.toString());
- return null;
- }
- }
-
- private String getSupNodeId(Node inputNode) {
- // TODO: supporting IDs exist as a List. this code takes just the
- // first element
- if (MapUtils.getSupNode(inputNode) != null) {
- return MapUtils.getSupNode(inputNode);
- } else {
- LOG.error("getSupNodeId: Empty Supporting node for node: [{}]. Node is ignored", inputNode.getNodeId());
- return "";
- }
- }
-
- private String getClliSupNodeId(Node inputNode) {
- TreeMap<String, String> allSupNodes = new TreeMap<String, String>();
- String tempNetworkSupNodeId = "";
- allSupNodes = MapUtils.getAllSupNode(inputNode);
- if (allSupNodes.get(NetworkUtils.CLLI_NETWORK_ID) == null) {
- LOG.error("getClliSupNodeId: No Supporting node at CLLI layer for node: [{}].", inputNode.getNodeId());
- } else {
- tempNetworkSupNodeId = allSupNodes.get(NetworkUtils.CLLI_NETWORK_ID);
- }
- return tempNetworkSupNodeId;
- }
-
- public String getClliSupNodeId() {
- return clli;
- }
-
- private String getNetworkSupNodeId(Node inputNode) {
- TreeMap<String, String> allSupNodes = new TreeMap<String, String>();
- String tempNetworkSupNodeId = "";
- allSupNodes = MapUtils.getAllSupNode(inputNode);
- if (allSupNodes.get(NetworkUtils.UNDERLAY_NETWORK_ID) == null) {
- LOG.error(
- "getNetworkSupNodeId: No Supporting node at NETWORK layer for node: [{}].", inputNode.getNodeId());
- } else {
- tempNetworkSupNodeId = allSupNodes.get(NetworkUtils.UNDERLAY_NETWORK_ID);
- }
- return tempNetworkSupNodeId;
- }
-
-
- public void validateAZxponder(String anodeId, String znodeId) {
- if (!isValid()) {
- return;
- }
- if (this.nodeType != OpenroadmNodeType.XPONDER) {
- return;
- }
- // Detect A and Z
- if (this.supNetworkNodeId.equals(anodeId) || (this.supNetworkNodeId.equals(znodeId))) {
- LOG.info("validateAZxponder: A or Z node detected == {}", nodeId.getValue());
- initXndrTps();
- return;
- }
- LOG.debug("validateAZxponder: XPONDER is ignored == {}", nodeId.getValue());
- valid = false;
- }
-
- public String getXpdrClient(String tp) {
- return this.clientPerNwTp.get(tp);
- }
-
- public boolean checkTP(String tp) {
- return !(this.usedXpndrNWTps.contains(tp));
- }
-
- public boolean checkWL(long index) {
- return (this.availableWLindex.contains(index));
- }
-
- public boolean isValid() {
- if ((node == null) || (nodeId == null) || (nodeType == null) || (supNetworkNodeId == null) || (clli == null)) {
- LOG.error("PceNode: one of parameters is not populated : nodeId, node type, supporting nodeId");
- valid = false;
- }
- return valid;
- }
-
- public List<Long> getAvailableWLs() {
- return availableWLindex;
- }
-
- public void addOutgoingLink(PceLink outLink) {
- this.outgoingLinks.add(outLink);
- }
-
- public List<PceLink> getOutgoingLinks() {
- return outgoingLinks;
- }
-
- public String getClient(String tp) {
- return clientPerNwTp.get(tp);
- }
-
- public NodeId getNodeId() {
- return nodeId;
- }
-
- public String getSupNodeIdPceNode() {
- return supNodeId;
- }
-
- public String getSupNetworkNodeIdPceNode() {
- return supNetworkNodeId;
- }
-
- public String getCLLI() {
- return clli;
- }
-
- public String toString() {
- return "PceNode type=" + nodeType + " ID=" + nodeId.getValue() + " CLLI=" + clli;
- }
-
- public void printLinksOfNode() {
- LOG.info(" outgoing links of node {} : {} ", nodeId.getValue(), this.getOutgoingLinks().toString());
- }
-
- public Map<String,List<Integer>> getAvailableTribPorts() {
- return tpAvailableTribPort;
- }
-
- public Map<String,List<Integer>> getAvailableTribSlots() {
- return tpAvailableTribSlot;
- }
+ Map<String, List<Integer>> getAvailableTribPorts();
+ Map<String, List<Integer>> getAvailableTribSlots();
}