Examples with CIMInstance javax.cim.CIMInstance used on opensource projects

Example 6 with CIMInstance

use of javax.cim.CIMInstance in project coprhd-controller by CoprHD.

the class BrocadeNetworkSMIS method getFCEndpointsByFabric.

/**
 * Get FCEndpoints instances by getting TopologyView instances by fabric. This method
 * of getting TopologyView instances can be slow in some environments thus the need
 * for the alternate function {@link #getFCEndpointsByFabric(WBEMClient, Map, Map, Map, Map)} which is faster but requires more
 * memory. The user can select the function best suitable
 * using config item controller_ns_brocade_discovery_by_fabric_association
 *
 * @param client
 *            WBEMClient
 * @param routedConnections
 *            IN/OUT - A map where routed endpoints will be stored
 * @param fabricsByIds
 *            a map of fabric name to fabric WWN
 * @param deviceNameCache
 *            a map to cache switch names
 * @param logicalToPhysicalSwitchMap
 *            a map to cache logical switches and their container physical switch
 * @return a map of endpoint Wwn to its FCEndpoint instance
 * @throws WBEMException
 */
private Map<String, FCEndpoint> getFCEndpointsByFabric(WBEMClient client, Map<String, Set<String>> routedConnections, Map<String, String> fabricsByIds, Map<String, String> deviceNameCache, Map<String, String> logicalToPhysicalSwitchMap) throws WBEMException {
    long start = System.currentTimeMillis();
    _log.info("Getting topology by fabric");
    Map<String, FCEndpoint> portConnections = new HashMap<String, FCEndpoint>();
    CIMObjectPath path = CimObjectPathCreator.createInstance(_fabric_path, _namespace);
    CloseableIterator<CIMInstance> it = null;
    try {
        it = client.enumerateInstances(path, false, true, true, null);
        while (it.hasNext()) {
            CIMInstance ins = it.next();
            String fabricWwn = formatWWN(cimStringProperty(ins, _name));
            String fabricName = cimStringProperty(ins, _element_name);
            _log.info("Fabric: " + fabricName + " (" + fabricWwn + ")");
            CloseableIterator<CIMInstance> topit = client.associatorInstances(ins.getObjectPath(), _Brocade_TopologyViewInFabric, _Brocade_TopologyView, null, null, false, null);
            try {
                CIMInstance topins = null;
                while (topit.hasNext()) {
                    topins = topit.next();
                    _log.debug(topins.toString());
                    processTopologyViewInstance(client, topins, portConnections, routedConnections, fabricsByIds.get(fabricWwn), fabricWwn, deviceNameCache, logicalToPhysicalSwitchMap);
                }
            } finally {
                if (topit != null) {
                    topit.close();
                }
            }
        }
    } finally {
        if (it != null) {
            it.close();
        }
    }
    _log.info("Getting topology by fabric took " + (System.currentTimeMillis() - start));
    return portConnections;
}

Example 7 with CIMInstance

use of javax.cim.CIMInstance in project coprhd-controller by CoprHD.

the class BrocadeNetworkSMIS method getEndpointZones.

/**
 * Given an initiator WWN, find all the zones this initiator is in.
 *
 * @param client an instance of WBEMClient with an open session to SMI provider
 * @param fabricWwn the WWN of the fabric
 * @param endpointWwn the WWN of the initiator
 * @param cachedZones A cache of zones already retrieved from the network system.
 * @return a list of zones in the initiator is in any zones, otherwise, an empty list
 * @throws WBEMException
 */
public List<Zone> getEndpointZones(WBEMClient client, String fabricWwn, String endpointWwn, Map<CIMObjectPath, Zone> cachedZones) throws WBEMException {
    List<Zone> zones = new ArrayList<Zone>();
    CIMInstance memberIns = getZoneMemberInstance(client, endpointWwn, _ZMType_Wwn, fabricWwn, true);
    // if we find an instance, this means the initiator is in some zones
    if (memberIns != null) {
        // get the zones
        CloseableIterator<CIMInstance> zoneItr = null;
        Zone zone = null;
        try {
            zoneItr = client.associatorInstances(memberIns.getObjectPath(), _Brocade_ZoneMembershipSettingDataInZone, _Brocade_Zone, null, null, false, null);
            while (zoneItr.hasNext()) {
                CIMInstance zoneIns = zoneItr.next();
                zone = cachedZones.get(zoneIns.getObjectPath());
                if (zone == null) {
                    zone = getZoneFromZoneInstance(client, zoneIns, true, false);
                    cachedZones.put(zoneIns.getObjectPath(), zone);
                }
                zones.add(zone);
                _log.info("Found zone " + zone.getName());
            }
        } catch (WBEMException ex) {
            _log.error("Encountered an exception while trying to get zones for initiator." + ex.getMessage(), ex);
            throw ex;
        } finally {
            if (zoneItr != null) {
                zoneItr.close();
            }
        }
    }
    return zones;
}

Example 8 with CIMInstance

use of javax.cim.CIMInstance in project coprhd-controller by CoprHD.

the class BrocadeNetworkSMIS method getZoneSets.

@SuppressWarnings("unchecked")
public List<Zoneset> getZoneSets(WBEMClient client, String fabricId, String fabricWwn, String zoneName, boolean excludeMembers, boolean excludeAliases) throws WBEMException {
    List<Zoneset> zonesets = new ArrayList<Zoneset>();
    fabricWwn = StringUtils.isEmpty(fabricWwn) ? getFabricWwn(client, fabricId) : fabricWwn;
    CIMInstance fabricIns = getFabricInstance(client, fabricId, fabricWwn);
    if (fabricIns != null) {
        CloseableIterator<CIMInstance> zonesetItr = null;
        try {
            CIMInstance activeZonesetIns = getActiveZonesetInstance(client, fabricId, fabricWwn);
            if (activeZonesetIns != null) {
                Zoneset activeZoneset = new Zoneset(cimStringProperty(activeZonesetIns, _element_name));
                activeZoneset.setActive(cimBooleanProperty(activeZonesetIns, _active));
                // if zoneName not specified, get all zones in the zoneset.
                if (StringUtils.isEmpty(zoneName) || (zoneName != null && zoneName.startsWith(NetworkDeviceController.ZONESET_QUERY_FILTER))) {
                    activeZoneset.setZones(getZonesetZones(client, activeZonesetIns.getObjectPath(), !excludeMembers, !excludeAliases, zoneName));
                } else {
                    // looking for a zone with given zoneName
                    Zone zone = getZone(client, zoneName, fabricWwn, true, !excludeMembers, !excludeAliases);
                    if (zone != null) {
                        activeZoneset.getZones().add(zone);
                    }
                }
                // get pending active zoneset and consolidate with active zoneset
                zonesetItr = client.associatorInstances(fabricIns.getObjectPath(), _zoneset_fabric_path, _zoneset_name, null, null, false, null);
                while (zonesetItr.hasNext()) {
                    CIMInstance zonesetIns = zonesetItr.next();
                    Zoneset zoneset = new Zoneset(cimStringProperty(zonesetIns, _element_name));
                    zoneset.setActive(cimBooleanProperty(zonesetIns, _active));
                    if (!zoneset.getActive() && StringUtils.equals(zoneset.getName(), activeZoneset.getName())) {
                        // found a pending active zoneset, consolidate its zones into active zoneset
                        if (StringUtils.isEmpty(zoneName)) {
                            zoneset.setZones(getZonesetZones(client, zonesetIns.getObjectPath(), !excludeMembers, !excludeAliases, null));
                            // consolidate active and pending zones in the zoneset
                            List<String> activeZoneNames = new ArrayList<String>();
                            for (Zone zone : activeZoneset.getZones()) {
                                activeZoneNames.add(zone.getName());
                            }
                            // get zones that are not yet active in zoneset, then
                            // append to zoneset
                            List<Zone> inactiveZones = new ArrayList<Zone>();
                            for (Zone zone : zoneset.getZones()) {
                                if (!activeZoneNames.contains(zone.getName())) {
                                    inactiveZones.add(zone);
                                }
                            }
                            activeZoneset.getZones().addAll(inactiveZones);
                        } else if (activeZoneset.getZones().isEmpty()) {
                            // if specified zone was not found in active zone set, look into pending zoneset
                            Zone zone = getZone(client, zoneName, fabricWwn, true, !excludeMembers, !excludeAliases);
                            if (zone != null) {
                                zoneset.getZones().add(zone);
                            }
                        }
                        break;
                    }
                }
                if (activeZoneset != null) {
                    zonesets.add(activeZoneset);
                }
            }
        } finally {
            if (zonesetItr != null) {
                zonesetItr.close();
            }
        }
    }
    return zonesets;
}

Example 9 with CIMInstance

use of javax.cim.CIMInstance in project coprhd-controller by CoprHD.

the class BrocadeNetworkSMIS method getLogicalToPhysicalSwitcheMap.

/**
 * get Logical switches to physical switch map
 * @param client an instance of WBEMClient
 * @return a map of logical to physical switch name
 * @throws WBEMException
 */
public HashMap<String, String> getLogicalToPhysicalSwitcheMap(WBEMClient client) throws WBEMException {
    HashMap<String, String> switchMap = new HashMap<>();
    CIMObjectPath path = new CIMObjectPath(null, null, null, _namespace, _Brocade_SwitchPCS, null);
    CloseableIterator<CIMInstance> it = null;
    try {
        it = client.enumerateInstances(path, false, true, true, null);
        while (it.hasNext()) {
            CIMInstance ins = it.next();
            String parentName = cimStringProperty(ins, _Parent);
            String childName = cimStringProperty(ins, _Child);
            _log.debug("Brocade Switch: Parent :  {} - Child : {} )", parentName, childName);
            CIMProperty[] props = ins.getProperties();
            for (int i = 0; i < props.length; i++) {
                _log.debug("Switch property : " + props[i].getName() + ": value : " + props[i].getValue());
            }
            CIMInstance parentObject = client.getInstance(new CIMObjectPath(parentName), true, true, null);
            CIMInstance childObject = client.getInstance(new CIMObjectPath(childName), true, true, null);
            parentName = cimStringProperty(parentObject, _element_name);
            childName = cimStringProperty(childObject, _element_name);
            switchMap.put(childName, parentName);
            _log.info("Brocade Switch: Logical Switch : " + childName + " In (" + parentName + ")");
        }
    } finally {
        if (it != null) {
            it.close();
        }
    }
    return switchMap;
}

Example 10 with CIMInstance

use of javax.cim.CIMInstance in project coprhd-controller by CoprHD.

the class BrocadeNetworkSystemDevice method activateZones.

@Override
public BiosCommandResult activateZones(NetworkSystem networkSystem, String fabricId, String fabricWwn) throws NetworkDeviceControllerException {
    BiosCommandResult result = null;
    NetworkDeviceControllerException exception = null;
    try {
        WBEMClient client = getNetworkDeviceClient(networkSystem);
        CIMInstance zonesetIns = _smisHelper.getActiveZonesetInstance(client, fabricId, fabricWwn);
        if (zonesetIns != null) {
            CIMObjectPath shadowZonesetPath = _smisHelper.getShadowZonesetPath(client, fabricId, fabricWwn, zonesetIns);
            CIMInstance zoneServiceIns = _smisHelper.getZoneServiceInstance(client, fabricId, fabricWwn);
            boolean activate = !_smisHelper.isEmptyZoneset(client, shadowZonesetPath);
            if (_smisHelper.activateZoneSet(client, zoneServiceIns, zonesetIns.getObjectPath(), activate)) {
                _log.info("The active zoneset for fabric " + fabricId + " was " + (activate ? "re-activated" : "deactivated"));
            } else {
                _log.error("Failed to re-activate zoneset");
                exception = NetworkDeviceControllerException.exceptions.zonesetActivationFailed(fabricId, new Throwable());
            }
        } else {
            exception = NetworkDeviceControllerException.exceptions.noActiveZonesetForFabric(fabricId);
        }
        result = BiosCommandResult.createSuccessfulResult();
    } catch (Exception ex) {
        _log.error("Cannot re-activate zoneset: " + ex.getLocalizedMessage());
        exception = NetworkDeviceControllerException.exceptions.zonesetActivationFailed(fabricId, ex);
    }
    if (exception != null) {
        throw exception;
    }
    return result;
}