* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
-
package org.opendaylight.transportpce.pce;
import java.util.ArrayList;
import java.util.HashMap;
+import java.util.Iterator;
import java.util.List;
import java.util.Map;
+import java.util.Set;
+import java.util.TreeSet;
import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.Node1;
import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.TerminationPoint1;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.network.node.termination.point.cp.attributes.UsedWavelengths;
import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev170929.OpenroadmNodeType;
import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev170929.OpenroadmTpType;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.NodeId;
import org.slf4j.LoggerFactory;
public class PceNode {
-
/* Logging. */
private static final Logger LOG = LoggerFactory.getLogger(PceCalculation.class);
-
////////////////////////// NODES ///////////////////////////
/*
*/
-
private boolean valid = true;
-
private final Node node;
private final NodeId nodeId;
private final OpenroadmNodeType nodeType;
-
// wavelength calculation per node type
private List<Long> availableWLindex = new ArrayList<Long>();
+ private Set<String> availableSrgPp = new TreeSet<String>();
private List<String> usedXpndrNWTps = new ArrayList<String>();
-
+ private List<String> usedRdmCpTps = new ArrayList<String>();
private List<PceLink> outgoingLinks = new ArrayList<PceLink>();
-
private Map<String, String> clientPerNwTp = new HashMap<String, String>();
+ private Map<String, String> clientPerPpTp = new HashMap<String, String>();
public PceNode(Node node, OpenroadmNodeType nodeType, NodeId nodeId) {
this.node = node;
this.nodeId = nodeId;
this.nodeType = nodeType;
-
if ((node == null) || (nodeId == null) || (nodeType == null)) {
LOG.error("PceNode: one of parameters is not populated : nodeId, node type");
- valid = false;
+ this.valid = false;
}
}
- public void initWLlist() {
-
- availableWLindex.clear();
-
+ public void initSrgPpList() {
+ this.availableSrgPp.clear();
if (!isValid()) {
return;
}
+ LOG.info("getting SRG-PP tps from ROADM node {}", this.nodeId);
+ org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.Node1 nodeTp =
+ this.node.augmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology
+ .rev150608.Node1.class);
+ List<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.network.node
+ .TerminationPoint> allTps = nodeTp.getTerminationPoint();
+ if (allTps == null) {
+ LOG.error("initXndrTps: 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.rev150608.network.node
+ .TerminationPoint tp : allTps) {
+ TerminationPoint1 tp1 = tp.augmentation(TerminationPoint1.class);
+ if (tp1.getTpType() == OpenroadmTpType.SRGTXRXPP) {
+ this.availableSrgPp.add(tp.getTpId().getValue());
+ }
+ }
+ if (this.availableSrgPp.isEmpty()) {
+ LOG.error("initSrgPpList: ROADM SRG PP TerminationPoint list is empty for node {}", this.toString());
+ this.valid = false;
+ return;
+ }
+ LOG.info("initSrgPpList: availableSrgPp size = {} in {}", this.availableSrgPp.size(), this.toString());
+ return;
+ }
- Node1 node1 = node.getAugmentation(Node1.class);
-
- switch (nodeType) {
- case SRG:
+ 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.rev170929.srg.node.attributes
.AvailableWavelengths> srgAvailableWL = node1.getSrgAttributes().getAvailableWavelengths();
-
if (srgAvailableWL == null) {
- valid = false;
+ 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.rev170929.srg.node.attributes
- .AvailableWavelengths awl : srgAvailableWL) {
- availableWLindex.add(awl.getIndex());
- LOG.debug("initWLlist: SRG next = {} in {}" , awl.getIndex() , this.toString());
+ .AvailableWavelengths awl : srgAvailableWL) {
+ this.availableWLindex.add(awl.getIndex());
+ LOG.debug("initWLlist: SRG next = {} in {}", awl.getIndex(), this.toString());
}
-
break;
-
- case DEGREE:
+ case DEGREE :
List<org.opendaylight.yang.gen.v1.http.org.openroadm.degree.rev170929.degree.node.attributes
- .AvailableWavelengths> degAvailableWL = node1.getDegreeAttributes().getAvailableWavelengths();
-
+ .AvailableWavelengths> degAvailableWL =
+ node1.getDegreeAttributes().getAvailableWavelengths();
if (degAvailableWL == null) {
- valid = false;
+ 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.rev170929.degree.node.attributes
- .AvailableWavelengths awl : degAvailableWL) {
- availableWLindex.add(awl.getIndex());
+ .AvailableWavelengths awl : degAvailableWL) {
+ this.availableWLindex.add(awl.getIndex());
LOG.debug("initWLlist: DEGREE next = {} in {}", awl.getIndex(), this.toString());
}
-
break;
-
- case XPONDER:
-
+ case XPONDER :
// HARD CODED 96
for (long i = 1; i <= 96; i++) {
- availableWLindex.add(i);
+ this.availableWLindex.add(i);
}
-
break;
-
default:
- LOG.error("initWLlist: unsupported node type {} in node {}" , nodeType, this.toString());
+ LOG.error("initWLlist: unsupported node type {} in node {}", this.nodeType, this.toString());
break;
}
-
- if (availableWLindex.size() == 0) {
+ if (this.availableWLindex.size() == 0) {
LOG.debug("initWLlist: There are no available wavelengths in node {}", this.toString());
- valid = false;
+ this.valid = false;
}
- LOG.debug("initWLlist: availableWLindex size = {} in {}" , availableWLindex.size(), this.toString());
-
+ LOG.debug("initWLlist: availableWLindex size = {} in {}", this.availableWLindex.size(), this.toString());
return;
}
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.rev150608.Node1 nodeTp =
- node.getAugmentation(
- org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.Node1.class);
-
+ this.node.augmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology
+ .rev150608.Node1.class);
List<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.network.node
.TerminationPoint> allTps = nodeTp.getTerminationPoint();
-
if (allTps == null) {
- valid = false;
+ this.valid = false;
LOG.error("initXndrTps: XPONDER TerminationPoint list is empty for node {}", this.toString());
return;
}
-
- valid = false;
-
+ this.valid = false;
for (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.network.node
- .TerminationPoint tp : allTps) {
-
- TerminationPoint1 tp1 = tp.getAugmentation(TerminationPoint1.class);
-
+ .TerminationPoint tp : allTps) {
+ TerminationPoint1 tp1 = tp.augmentation(TerminationPoint1.class);
if (tp1.getTpType() == OpenroadmTpType.XPONDERNETWORK) {
-
if (tp1.getXpdrNetworkAttributes().getWavelength() != null) {
- usedXpndrNWTps.add(tp.getTpId().getValue());
- LOG.debug("initWLlist: XPONDER tp = {} is used", tp.getTpId().getValue());
+ this.usedXpndrNWTps.add(tp.getTpId().getValue());
+ LOG.debug("initXndrTps: XPONDER tp = {} is used", tp.getTpId().getValue());
} else {
- valid = true;
+ this.valid = true;
}
-
// find Client of this network TP
String client = tp1.getXpdrNetworkAttributes().getTailEquipmentId();
if ((client.equals("")) || (client == null)) {
- LOG.error("initXndrTps: XPONDER {} NW TP doesn't have defined Client {}",
- this.toString(),tp.getTpId().getValue());
- valid = false;
+ LOG.error("initXndrTps: XPONDER {} NW TP doesn't have defined Client {}", this.toString(), tp
+ .getTpId().getValue());
+ this.valid = false;
}
- clientPerNwTp.put(tp.getTpId().getValue(), client);
-
+ this.clientPerNwTp.put(tp.getTpId().getValue(), client);
}
}
if (!isValid()) {
LOG.error("initXndrTps: XPONDER doesn't have available wavelengths for node {}", this.toString());
return;
}
+ }
+ public void initRdmSrgTps() {
+ LOG.info("initRdmSrgTps for node : {}", this.nodeId);
+ initSrgPpList();
+ if (!isValid()) {
+ return;
+ }
+ LOG.info("initRdmSrgTps: getting terminationPoint list for node {}", this.toString());
+ org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.Node1 nodeTp =
+ this.node.augmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology
+ .rev150608.Node1.class);
+ List<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.network.node
+ .TerminationPoint> allTps = nodeTp.getTerminationPoint();
+ if (allTps == null) {
+ this.valid = false;
+ LOG.error("initRdmSrgTps: SRG 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.rev150608.network.node
+ .TerminationPoint tp : allTps) {
+ TerminationPoint1 tp1 = tp.augmentation(TerminationPoint1.class);
+ if (tp1.getTpType() == OpenroadmTpType.SRGTXRXCP) {
+ try {
+ List<UsedWavelengths> usedWavelengths = tp1.getCpAttributes().getUsedWavelengths();
+ if (!usedWavelengths.isEmpty()) {
+ this.usedRdmCpTps.add(tp.getTpId().getValue());
+ LOG.warn("initRdmSrgTps: SRG-CP tp = {} is used", tp.getTpId().getValue());
+ } else {
+ LOG.info("initRdmSrgTps: SRG-CP tp = {} found", tp.getTpId().getValue());
+ this.valid = true;
+ }
+ } catch (NullPointerException e) {
+ LOG.warn("'usedWavelengths' for tp={} is null !", tp.getTpId().getValue());
+ this.valid = true;
+ }
+ }
+ if (tp1.getTpType() == OpenroadmTpType.SRGTXRXCP) {
+ // Find an available PP of this CP
+ if (!this.availableSrgPp.isEmpty()) {
+ LOG.info("finding PP for CP {}", tp.getTpId().getValue());
+ Iterator<String> iterator = this.availableSrgPp.iterator();
+ while (iterator.hasNext()) {
+ String client = iterator.next();
+ if ((client.equals("")) || (client == null)) {
+ LOG.error("initRdmSrgTps: ROADM {} doesn't have defined Client {}", this.toString(), tp
+ .getTpId().getValue());
+ this.valid = false;
+ } else {
+ this.valid = true;
+ this.clientPerPpTp.put(tp.getTpId().getValue(), client);
+ LOG.info("initRdmSrgTps: client PP {} for CP {} found !", client, tp.getTpId().getValue());
+ iterator.remove();
+ break;
+ }
+ }
+ } else {
+ LOG.error("initRdmSrgTps: ROADM {} doesn't have available PP", this.nodeId.getValue());
+ this.valid = false;
+ return;
+ }
+ }
+ }
+ if (!isValid()) {
+ LOG.error("initRdmSrgTps: SRG doesn't have available wavelengths for node {}", this.toString());
+ return;
+ }
+ }
+ public void initNodeTps() {
+ if (!isValid()) {
+ return;
+ }
+ switch (this.nodeType) {
+ case SRG :
+ initSrgPpList();
+ initRdmSrgTps();
+ break;
+ case XPONDER :
+ initXndrTps();
+ break;
+ default:
+ this.valid = true;
+ LOG.warn("initNodeTps: Node TerminationPoints list is not SRG or XPONDER or DEGREE!");
+ break;
+ }
}
public boolean checkTP(String tp) {
- if (usedXpndrNWTps.contains(tp)) {
+ if (this.usedXpndrNWTps.contains(tp)) {
return false;
}
return true;
}
public boolean checkWL(long index) {
- if (availableWLindex.contains(index)) {
+ if (this.availableWLindex.contains(index)) {
return true;
}
return false;
}
public boolean isValid() {
- return valid;
+ return this.valid;
}
public List<Long> getAvailableWLs() {
- return availableWLindex;
+ return this.availableWLindex;
}
public void addOutgoingLink(PceLink outLink) {
}
public List<PceLink> getOutgoingLinks() {
- return outgoingLinks;
+ return this.outgoingLinks;
}
- public String getClient(String tp) {
- return clientPerNwTp.get(tp);
+ public String getXpdrClient(String tp) {
+ return this.clientPerNwTp.get(tp);
+ }
+
+ public String getRdmSrgClient(String tp) {
+ LOG.info("Getting ROADM Client PP for CP {}", tp, this.clientPerPpTp.get(tp));
+ return this.clientPerPpTp.get(tp);
}
@Override
public String toString() {
- return "PceNode type=" + nodeType + " ID=" + nodeId.getValue();
+ return "PceNode type=" + this.nodeType + " ID=" + this.nodeId.getValue();
}
-
}
Code Review / transportpce.git / blobdiff