private boolean updateFacilityAttribute(
AbstractNe ne, Map<String, String> aResult, String aid, CHANGE oper) throws Exception {
/*
* TODO: Much of the logic here is a duplicate of what has to be done on
* retrievals, in GetAllEthWanFacility. There should be one copy of this
* processing code called from both retrievals and dbchg events.
*/
Map<String, String> facilityMap = null;
int layer = 1;
String layerStr;
Element newFacElem = null;
String changedFac = null;
Map<String, String> currentNeAttrValue = new HashMap<String, String>();
if (Facility.isWan(aid)) {
// If the WAN is a standalone, it is / will be explicitly stored in the
// db.
// If it's part of an EthWan EPL port, it'll be the ETH in our db.
// Therefore, do the lookup based on shelf/slot/port
// Note: For Eth/Wan EPL-like facility pairs, we rely on the ETH being
// processed
// ahead of the Wan.
boolean wanIntoEthMapping = false;
Element changedElement = null;
String[] aidArr = aid.split("-");
changedFac = DbUtility.INSTANCE.retrieveAFacility(ne, aidArr[1], aidArr[2], aidArr[3]);
if (changedFac != null) {
changedElement = DbOpsHelper.xmlToElement(changedFac);
String type = changedElement.getAttributeValue(FacilityConstants.TYPE_ATTR);
if (Facility.isEth(type)) {
wanIntoEthMapping = true;
}
}
if (wanIntoEthMapping) {
// A WAN that belongs to an Eth/Wan EPL port
// Flip input "WAN" aid to found facility "ETHxxx" aid
aid = changedElement.getAttributeValue(AbstractFacilityXml.AID_ATTR);
layer = 2;
layerStr = AbstractFacilityXml.LAYER2_ELEMENT;
newFacElem = new Element(layerStr);
facilityMap = OmeFacilityXML.wanToEthEPLNeToXmlMapping;
// DRAC FLAG: to indicate this ETH is actually a WAN-backed ETH (see
// GetAllEthWanFacility)
newFacElem.setAttribute(FacilityConstants.IS_EPL, "true");
currentNeAttrValue.put(FacilityConstants.IS_EPL, "true");
} else {
// Standalone WAN
// WAN as Layer2 selectable UNI
layer = 2;
layerStr = AbstractFacilityXml.LAYER2_ELEMENT;
newFacElem = new Element(layerStr);
facilityMap = OmeFacilityXML.wanNeToXmlMapping;
}
} else if (Facility.isEth(aid)) {
layer = 2;
layerStr = AbstractFacilityXml.LAYER2_ELEMENT;
newFacElem = new Element(layerStr);
facilityMap = OmeFacilityXML.ethNeToXmlMapping;
// Nov.1, 2010
// At the time of writing, the OME R7 load was not emitting a dbchange
// report
// for FE (ETH100) in such a way that the primary state could be parsed.
// The ETH100 would only appear on toggling association (thereby learning
// of
// of the ETH100 via retrievals.
// TEMPORARY FIX: assume worst case 'OOS'
if (aid.startsWith("ETH100") && oper == CHANGE.ADD) {
newFacElem.setAttribute(FacilityConstants.PRISTATE_ATTR, "OOS");
}
} else {
layer = 1;
layerStr = AbstractFacilityXml.LAYER1_ELEMENT;
newFacElem = new Element(layerStr);
facilityMap = OmeFacilityXML.commonNeToXmlMapping;
}
// DRAC FLAG: for L2SS-based facilities
String[] aidArr = aid.split("-");
if (ne.slotIsL2SS(aidArr[1], aidArr[2])) {
newFacElem.setAttribute(FacilityConstants.IS_L2SS_FACILITY, "true");
currentNeAttrValue.put(FacilityConstants.IS_L2SS_FACILITY, "true");
}
// Build the list of XML attributes based on the NE key/value.
Iterator<String> keyIr = facilityMap.keySet().iterator();
while (keyIr.hasNext()) {
String neKey = keyIr.next();
String xmlKey = facilityMap.get(neKey);
String aValue = aResult.get(neKey);
if (aValue != null) {
if (aid.indexOf("ETH10G") >= 0 && xmlKey.equals(AbstractFacilityXml.SPEED_ATTR)) {
// Only one value is reported: always 10G. Normalize to Mb/s ...
aValue = "10000";
}
currentNeAttrValue.put(xmlKey, aValue);
newFacElem.setAttribute(xmlKey, aValue);
}
}
if (changedFac == null) {
changedFac = DbUtility.INSTANCE.retrieveAFacility(ne, aid);
}
XMLOutputter outXml = new XMLOutputter(Format.getCompactFormat());
if (changedFac == null) {
// Create new entry and setup the data for the event as well
HashMap<String, String> eventData = new HashMap<String, String>();
eventData.put(AbstractFacilityXml.AID_ATTR, aid);
eventData.put("operation", CHANGE.ADD.asString());
eventData.put(AbstractFacilityXml.ID_ATTR, Integer.toString(layer));
newFacElem.setAttribute(AbstractFacilityXml.VALID_ATTR, "true");
newFacElem.setAttribute(AbstractFacilityXml.ID_ATTR, Integer.toString(layer));
newFacElem.setAttribute(AbstractFacilityXml.AID_ATTR, aid);
List<Attribute> staticAttr = OmeFacilityXML.getStaticAttributes();
for (int i = 0; i < staticAttr.size(); i++) {
Attribute anAttr = staticAttr.get(i);
if (newFacElem.getAttributeValue(anAttr.getName()) == null) {
newFacElem.setAttribute(anAttr.getName(), anAttr.getValue());
}
eventData.put(anAttr.getName(), anAttr.getValue());
}
String[] aidMap = aid.split("-");
eventData.put(AbstractFacilityXml.PORT_ATTR, aidMap[3]);
eventData.put(AbstractFacilityXml.SHELF_ATTR, aidMap[1]);
eventData.put(AbstractFacilityXml.SLOT_ATTR, aidMap[2]);
eventData.put(AbstractFacilityXml.TYPE_ATTR, aidMap[0]);
newFacElem.setAttribute(AbstractFacilityXml.PORT_ATTR, aidMap[3]);
newFacElem.setAttribute(AbstractFacilityXml.SHELF_ATTR, aidMap[1]);
newFacElem.setAttribute(AbstractFacilityXml.SLOT_ATTR, aidMap[2]);
newFacElem.setAttribute(AbstractFacilityXml.TYPE_ATTR, aidMap[0]);
// PREPARE THE EVENT FOR LPCP_PORT
dbchgEvent.addDataElement(eventData);
dbchgEvent.addDataElement(currentNeAttrValue);
String newFacStr = outXml.outputString(newFacElem);
if (oper == CHANGE.ADD) {
log.debug("Create new Facility: " + newFacStr);
DbUtility.INSTANCE.addNewFacility(ne, newFacStr);
}
} else {
OmeFacilityXML changedFacXML = new OmeFacilityXML(changedFac);
Map<String, String> updateList = changedFacXML.updateFacilityAttr(aid, currentNeAttrValue);
if (updateList != null || oper != CHANGE.MODIFY) {
// If there are no changes and the operation is ADD or DELETE, then
// we still want to update the Valid field accordingly
if (updateList == null) {
updateList = new HashMap<String, String>();
}
if (oper == CHANGE.ADD) {
updateList.put(AbstractFacilityXml.VALID_ATTR, "true");
} else if (oper == CHANGE.DELETE) {
updateList.put(AbstractFacilityXml.VALID_ATTR, "false");
}
updateList.put(AbstractFacilityXml.AID_ATTR, aid);
updateList.put("operation", oper.asString());
dbchgEvent.addDataElement(updateList);
//
// DbUtility.INSTANCE.updateAFacility(ne, updateList, aid);
// Add missing attributes here. This will be the case when an
// an Eth/Wan pair enrol; when the Wan enrols, its attributes of
// interest will be added to its associated Eth:
boolean addNewAttributes = true;
DbUtility.INSTANCE.updateAFacility(ne, updateList, aid, addNewAttributes);
} else {
return false;
}
}
return true;
}
private boolean handleConnectionEvent(
AbstractNe ne, Map<String, String> values, Tl1XmlDbChangeEvent dbchgEvent) {
Map<String, String> data = new HashMap<String, String>();
String neId = ne.getNeId();
String command = values.get("COMMAND");
String cktid = values.get("CKTID");
String fromAid = values.get("AID1"); // STS3C-1-1-1-1
String toAid = values.get("AID2"); // STS3C-1-12-1-1
String swmateAid = null;
try {
/*
* Notice that, in deleting case, the CKTID is null, so we have to compare
* the AIDs in the database. The AID coming from OME doesn't contain the
* type of facility (ie. STS1-1-4-1-2) so extra database querying has to
* be done.
*/
// Notify the internal utility that keeps track of all Xconnections
// being created, not deleted
if (command.startsWith("ENT")) {
CheckAllComplete.INSTANCE.iAmDone(cktid);
}
// SOURCE
String[] fromAidArr = fromAid.split("-");
String fromShelf = fromAidArr[1];
String fromSlot = fromAidArr[2];
String fromPort = fromAidArr[3];
@SuppressWarnings("unused")
boolean fromSideIsL2SS = ne.slotIsL2SS(fromShelf, fromSlot);
String fromFacilityRecord =
DbUtility.INSTANCE.retrieveAFacility(ne, fromShelf, fromSlot, fromPort);
int startTypeIndex = fromFacilityRecord.indexOf("type=") + 6;
int endTypeIndex = fromFacilityRecord.indexOf('"', startTypeIndex);
String fromFacilityType = fromFacilityRecord.substring(startTypeIndex, endTypeIndex);
StringBuilder tempBuff = new StringBuilder(fromFacilityType);
for (int i = 1; i < fromAidArr.length; i++) {
tempBuff.append("-" + fromAidArr[i]);
}
fromAid = tempBuff.toString();
// Rate
getParameters().put("replaceRate", fromAidArr[0]);
data.put(NetworkElementConnectionCols.RATE, fromAidArr[0]);
// TARGET
String[] toAidArr = toAid.split("-");
String toShelf = toAidArr[1];
String toSlot = toAidArr[2];
String toPort = toAidArr[3];
@SuppressWarnings("unused")
boolean toSideIsL2SS = ne.slotIsL2SS(toAidArr[1], toAidArr[2]);
String toFacilityRecord = DbUtility.INSTANCE.retrieveAFacility(ne, toShelf, toSlot, toPort);
startTypeIndex = toFacilityRecord.indexOf("type=") + 6;
endTypeIndex = toFacilityRecord.indexOf('"', startTypeIndex);
String toFacilityType = toFacilityRecord.substring(startTypeIndex, endTypeIndex);
tempBuff = new StringBuilder(toFacilityType);
for (int i = 1; i < toAidArr.length; i++) {
tempBuff.append("-" + toAidArr[i]);
}
toAid = tempBuff.toString();
// Validation of the case
String existConnection = DbUtility.INSTANCE.retrieveAXConnect(ne, fromAid, toAid);
if (existConnection != null) {
if (command.startsWith("ENT")) {
log.error(ne.getNeName() + ": connection " + fromAid + ":" + toAid + " already exists");
return false;
}
} else if (!command.startsWith("ENT")) {
log.warn(ne.getNeName() + ": connection " + fromAid + ":" + toAid + " doesn't exist");
log.debug("Trying the switched values: " + toAid + " to" + fromAid);
existConnection = DbUtility.INSTANCE.retrieveAXConnect(ne, toAid, fromAid);
if (existConnection == null) {
log.error(ne.getNeName() + ": connection " + toAid + ":" + fromAid + " doesn't exist");
return false;
}
String temp = fromAid;
fromAid = toAid;
toAid = temp;
}
if (cktid == null) {
cktid = "N/A";
}
// SWMATE
String swMate = null;
Object tempSwmate = values.get("KEYWORDPARAMS");
if (tempSwmate != null) {
String[] keyWords = ((String) tempSwmate).split(",");
for (String keyWord : keyWords) {
if (keyWord.indexOf("SWMATE") >= 0) {
swMate = keyWord.split("=")[1];
break;
}
}
}
String[] swmateAidArr = null;
String swmateFacilityRecord = null;
String swmateShelf = null;
String swmateSlot = null;
String swmatePort = null;
String swmateFacilityType = null;
if (swMate != null && swMate.length() > 0) {
swmateAidArr = swMate.split("-");
swmateShelf = swmateAidArr[1];
swmateSlot = swmateAidArr[2];
swmatePort = swmateAidArr[3];
swmateFacilityRecord =
DbUtility.INSTANCE.retrieveAFacility(ne, swmateShelf, swmateSlot, swmatePort);
startTypeIndex = swmateFacilityRecord.indexOf("type=") + 6;
endTypeIndex = swmateFacilityRecord.indexOf('"', startTypeIndex);
swmateFacilityType = swmateFacilityRecord.substring(startTypeIndex, endTypeIndex);
tempBuff = new StringBuilder(swmateFacilityType);
for (int i = 1; i < swmateAidArr.length; i++) {
tempBuff.append("-" + swmateAidArr[i]);
}
swmateAid = tempBuff.toString();
}
log.debug("Handling DRAC's connection event CKTID: " + cktid);
getParameters().put("replaceSourceAddress", neId);
getParameters().put("replaceTargetAddress", neId);
getParameters().put("replaceId", cktid);
getParameters().put("replaceType", values.get("POS1"));
getParameters().put("replaceCommitted", "true");
data.put(NetworkElementConnectionCols.ID, cktid);
data.put(NetworkElementConnectionCols.SOURCEAID, fromAid);
getParameters().put("replaceSourceAid", fromAid);
data.put(NetworkElementConnectionCols.TARGETAID, toAid);
getParameters().put("replaceTargetAid", toAid);
data.put(NetworkElementConnectionCols.SWMATEAID, swmateAid);
getParameters().put("replaceSwmate", swmateAid);
// Update the database and re-use the "parameters"
if (command.startsWith("ENT")) {
data.put(NetworkElementEventXML.OPERATION_ATTR, OperationType.OPERATION_ADD.toString());
DbUtility.INSTANCE.addOneXConnect(ne, getParameters());
} else {
data.put(NetworkElementEventXML.OPERATION_ATTR, OperationType.OPERATION_DELETE.toString());
ByteArrayInputStream aByteStream = new ByteArrayInputStream(existConnection.getBytes());
SAXBuilder builder = new SAXBuilder();
Document aDoc = builder.build(aByteStream);
Element root = aDoc.getRootElement();
data.put(NetworkElementConnectionCols.ID, root.getAttributeValue("id"));
DbUtility.INSTANCE.deleteXConnect(ne, fromAid, toAid);
}
dbchgEvent.addDataElement(data);
// *** FOR an Eth/Wan EPL port ***
//
// The act of cross-connecting can change some of the WAN attributes, such
// as provUnits,
// state, and most importantly, the RATE (e.g. for WAN port pairs,
// connecting to one
// port at STS1 requires that the other take only STS1 ... same for
// STS3C).
//
// So, with the connection provisioned, check for db changes on the WAN
// (...the NE doesn't emit a dbchange report?!)
// Ignoring L2SS-based WAN facilities for state changes
Element fromElement = DbOpsHelper.xmlToElement(fromFacilityRecord);
String eplFlag = fromElement.getAttributeValue(FacilityConstants.IS_EPL);
if (eplFlag != null && Boolean.parseBoolean(eplFlag)) {
// The found fromFacilityRecord is an EthXXX/Wan EPL port
checkForEplWanDbChange(
ne,
Tl1CommandCode.RTRV_WAN,
FacilityConstants.WAN,
fromFacilityType,
fromShelf,
fromSlot,
fromPort);
}
Element toElement = DbOpsHelper.xmlToElement(toFacilityRecord);
eplFlag = toElement.getAttributeValue(FacilityConstants.IS_EPL);
if (eplFlag != null && Boolean.parseBoolean(eplFlag)) {
// The found toFacilityRecord is an EthXXX/Wan EPL port
tempBuff = new StringBuilder(FacilityConstants.WAN);
for (int i = 1; i < toAidArr.length; i++) {
tempBuff.append("-" + toAidArr[i]);
}
// String wanAid = tempBuff.toString();
checkForEplWanDbChange(
ne,
Tl1CommandCode.RTRV_WAN,
FacilityConstants.WAN,
toFacilityType,
toShelf,
toSlot,
toPort);
}
if (swmateFacilityRecord != null) {
Element swmateElement = DbOpsHelper.xmlToElement(swmateFacilityRecord);
eplFlag = swmateElement.getAttributeValue(FacilityConstants.IS_EPL);
if (eplFlag != null && Boolean.parseBoolean(eplFlag)) {
// The found swmateFacilityRecord is an EthXXX/Wan EPL port
tempBuff = new StringBuilder(FacilityConstants.WAN);
for (int i = 1; i < swmateAidArr.length; i++) {
tempBuff.append("-" + swmateAidArr[i]);
}
// String wanAid = tempBuff.toString();
checkForEplWanDbChange(
ne,
Tl1CommandCode.RTRV_WAN,
FacilityConstants.WAN,
swmateFacilityType,
swmateShelf,
swmateSlot,
swmatePort);
}
}
} catch (Exception e) {
log.error(
"Failed to handle connection db change event from ne:"
+ ne.getNeId()
+ " values:"
+ values,
e);
return false;
}
getParameters().put(AbstractCommandlet.RESULT_KEY, dbchgEvent);
// LPCP_PORT connection event handling only considers OSS connections (i.e.
// connections whose
// IDs don't begin with 'DRAC-1'. Connection events for DRAC services is
// handled
// elsewhere.
if (CrossConnection.isDracConnection(cktid)) {
return false;
}
return true;
}