/**
* Get the network that has the endpoint
*
* @param endpoint the formatted and validated endpoint
* @param dbClient an instance if DbClient
* @param excludedNetworks do not get network with nativeId in the list
* @return a reference to the network that contains the endpoint. Null if the network is not
* found.
*/
public static NetworkLite getEndpointNetworkLite(
String endpoint, DbClient dbClient, Set<String> excludedNetworks) {
_log.debug("Finding networklite for endpoint {}", endpoint);
URIQueryResultList networkList = new URIQueryResultList();
Iterator<URI> iterator;
URI networkUri = null;
NetworkLite network;
dbClient.queryByConstraint(
AlternateIdConstraint.Factory.getEndpointNetworkConstraint(endpoint), networkList);
iterator = networkList.iterator();
while (iterator.hasNext()) {
networkUri = iterator.next();
network = getNetworkLite(networkUri, dbClient);
// vsan id is in the excluded list, skip it
if (excludedNetworks != null && excludedNetworks.contains(network.getNativeId())) {
continue;
}
if (network != null && network.getInactive() == false) {
_log.info(
String.format(
"endpoint %s in network %s (%s)", endpoint, network.getLabel(), network.getId()));
return network;
} else {
_log.info(
"networklite {} for endpoint {} was deleted or is inactive", networkUri, endpoint);
}
}
_log.info("networklite could not be found for endpoint {}", endpoint);
return null;
}
/**
* Returns a Map of networkURI => [set of endpoints connected].
*
* @param dbClient
* @param initiators
* @return
*/
public static Map<URI, Set<String>> getNetworkToInitiators(
DbClient dbClient, List<Initiator> initiators) {
Map<URI, Set<String>> networkToEndPoints = new HashMap<URI, Set<String>>();
for (Initiator initiator : initiators) {
Set<NetworkLite> networkLites =
getEndpointAllNetworksLite(initiator.getInitiatorPort(), dbClient);
if (null == networkLites || networkLites.isEmpty()) {
_log.info(
String.format(
"getNetworkToInitiators(%s) -- Initiator is not associated with any network",
initiator.getInitiatorPort()));
} else {
for (NetworkLite networkLite : networkLites) {
URI networkUri = networkLite.getId();
_log.info(
String.format(
"Adding initiator, network (%s, %s) to map",
initiator.getInitiatorPort(), networkLite.getLabel()));
Set<String> endPoints = networkToEndPoints.get(networkUri);
if (null == endPoints) {
endPoints = new HashSet<String>();
}
endPoints.add(initiator.getInitiatorPort());
networkToEndPoints.put(networkUri, endPoints);
}
}
}
return networkToEndPoints;
}
