Examples with WBEMException javax.wbem.WBEMException used on opensource projects

Example 66 with WBEMException

use of javax.wbem.WBEMException in project coprhd-controller by CoprHD.

the class VnxSnapshotOperations method deleteConsistencyGroupSnapshot.

/**
 * This method will delete a snapshot that was created as part of volume consistency
 * group 'snap-set'.
 *
 * @param storage [required] - StorageSystem object representing the array
 * @param snapshot [required] - BlockSnapshot URI representing the previously created
 *            snap for the volume
 * @param taskCompleter - TaskCompleter object used for the updating operation status.
 * @return true - All the snaps in the 'snap-set' where deleted successfully.
 * @throws WorkflowException
 */
private boolean deleteConsistencyGroupSnapshot(StorageSystem storage, BlockSnapshot snap, TaskCompleter taskCompleter) throws DeviceControllerException {
    boolean wasSuccess = false;
    try {
        callEMCRefreshIfRequired(_dbClient, _helper, storage, Arrays.asList(snap.getId()));
        CIMObjectPath syncObjectPath = _cimPath.getSyncObject(storage, snap);
        if (_helper.checkExists(storage, syncObjectPath, false, false) != null) {
            deactivateSnapshot(storage, snap, syncObjectPath);
            CIMArgument[] outArgs = new CIMArgument[5];
            _helper.callModifyReplica(storage, _helper.getDeleteSnapshotSynchronousInputArguments(syncObjectPath), outArgs);
            if (snap.getSettingsInstance() != null) {
                Volume volume = _dbClient.queryObject(Volume.class, snap.getParent());
                outArgs = new CIMArgument[5];
                _helper.callModifySettingsDefineState(storage, _helper.getDeleteSettingsForSnapshotInputArguments(storage, volume, snap), outArgs);
            }
        }
        wasSuccess = true;
    } catch (WBEMException e) {
        String message = String.format("Error encountered during delete snapshot %s on array %s", snap.getId().toString(), storage.getSerialNumber());
        _log.error(message, e);
        ServiceError error = DeviceControllerErrors.smis.unableToCallStorageProvider(e.getMessage());
        taskCompleter.error(_dbClient, error);
    } catch (Exception e) {
        String message = String.format("Generic exception when trying to delete snapshot %s on array %s", snap.getId().toString(), storage.getSerialNumber());
        _log.error(message, e);
        ServiceError error = DeviceControllerErrors.smis.methodFailed("deleteConsistencyGroupSnapshot", e.getMessage());
        taskCompleter.error(_dbClient, error);
    }
    return wasSuccess;
}

Example 67 with WBEMException

use of javax.wbem.WBEMException in project coprhd-controller by CoprHD.

the class VmaxExportOperations method deleteMaskingView.

private boolean deleteMaskingView(StorageSystem storage, URI exportMaskURI, Map<StorageGroupPolicyLimitsParam, List<String>> childrenStorageGroupMap, TaskCompleter taskCompleter) throws Exception {
    boolean maskingWasDeleted = false;
    _log.debug("{} deleteMaskingView START...", storage.getSerialNumber());
    String groupName = _helper.getExportMaskName(exportMaskURI);
    CIMInstance maskingViewInstance = maskingViewExists(storage, groupName);
    if (maskingViewInstance == null) {
        _log.info("{} deleteMaskingView END...Masking view already deleted: {}", storage.getSerialNumber(), groupName);
        return true;
    }
    try {
        // get parent ig from masking view
        CIMObjectPath igPath = _helper.getInitiatorGroupForGivenMaskingView(maskingViewInstance.getObjectPath(), storage);
        // Flag to indicate whether or not we need to use the EMCForce flag on this operation.
        // We currently use this flag when dealing with RP Volumes as they are tagged for RP and the
        // operation on these volumes would fail otherwise.
        boolean forceFlag = false;
        ExportMask exportMask = _dbClient.queryObject(ExportMask.class, exportMaskURI);
        for (String volURI : exportMask.getUserAddedVolumes().values()) {
            forceFlag = ExportUtils.useEMCForceFlag(_dbClient, URI.create(volURI));
            if (forceFlag) {
                break;
            }
        }
        CIMArgument[] inArgs = _helper.getDeleteMaskingViewInputArguments(storage, exportMaskURI, forceFlag);
        CIMArgument[] outArgs = new CIMArgument[5];
        // Collect the current list of associated IGs for the MaskingView. This
        // will include cascaded and child IGs.
        List<CIMObjectPath> igPaths = new ArrayList<CIMObjectPath>();
        getInitiatorGroupsFromMvOrIg(storage, maskingViewInstance.getObjectPath(), igPaths);
        // remove parent IG
        igPaths.remove(igPath);
        WBEMClient client = _helper.getConnection(storage).getCimClient();
        // if SG is associated with other MVs/parent groups, set IO Limits back on it at the end
        for (Entry<StorageGroupPolicyLimitsParam, List<String>> storageGroupEntry : childrenStorageGroupMap.entrySet()) {
            for (String storageGroupName : storageGroupEntry.getValue()) {
                CIMObjectPath storageGroupPath = _cimPath.getMaskingGroupPath(storage, storageGroupName, SmisCommandHelper.MASKING_GROUP_TYPE.SE_DeviceMaskingGroup);
                _helper.resetHostIOLimits(client, storage, storageGroupPath);
            }
        }
        // Invoke operation to delete the MaskingView. This should clean up
        // IG that are directly related to the MV. We will have to check if any
        // others that may be child IGs are left dangling. If they are and not
        // associated with other IGs or MVs, we shall have to delete them.
        SmisSynchSubTaskJob deleteJob = new SmisSynchSubTaskJob(null, storage.getId(), "DeleteMaskingView");
        _helper.invokeMethodSynchronously(storage, _cimPath.getControllerConfigSvcPath(storage), "DeleteMaskingView", inArgs, outArgs, deleteJob);
        if (deleteJob.isSuccess()) {
            if (_helper.checkExists(storage, igPath, true, false) != null) {
                List<CIMObjectPath> associatedMaskingViews = getAssociatedMaskingViews(storage, igPath);
                List<CIMObjectPath> associatedIGs = getAssociatedParentIGs(storage, igPath);
                if (associatedMaskingViews.isEmpty() && (associatedIGs.isEmpty() || _helper.isCascadedIG(storage, igPath))) {
                    // parentIGs has associated IGs, not the parent
                    // delete CIG if it is not associated with any MV (CTRL-9662)
                    // CTRL-9323 : deleting Parent IG associated with masking view.
                    deleteInitiatorGroup(storage, igPath);
                } else {
                    _log.info(String.format("Did not delete %s as it is still associated to MaskingViews [%s] and/or AssociatedIGs [%s]", igPath.toString(), Joiner.on(',').join(associatedMaskingViews), Joiner.on(',').join(associatedIGs)));
                }
            } else {
                _log.info("IG already deleted {}", igPath);
            }
            // CTRL-9323 : only child IGs will be processed, as parent is deleted already we will not hit the cyclic
            // issue
            maskingWasDeleted = checkIGsAndDeleteIfUnassociated(storage, igPaths);
            if (!maskingWasDeleted) {
                taskCompleter.error(_dbClient, DeviceControllerException.errors.unableToDeleteIGs(groupName));
                return false;
            }
        } else {
            String opName = ResourceOperationTypeEnum.DELETE_EXPORT_GROUP.getName();
            ServiceError serviceError = DeviceControllerException.errors.jobFailedOp(opName);
            taskCompleter.error(_dbClient, serviceError);
            return maskingWasDeleted;
        }
        _log.debug("{} deleteMaskingView END...", storage.getSerialNumber());
    } catch (WBEMException we) {
        _log.error(String.format("Problem when trying to delete masking view - array: %s, view: %s", storage.getSerialNumber(), groupName), we);
        String opName = ResourceOperationTypeEnum.DELETE_EXPORT_GROUP.getName();
        ServiceError serviceError = DeviceControllerException.errors.jobFailed(we);
        taskCompleter.error(_dbClient, serviceError);
        throw we;
    }
    _log.debug("{} deleteMaskingView END...", storage.getSerialNumber());
    return maskingWasDeleted;
}

Example 68 with WBEMException

use of javax.wbem.WBEMException in project coprhd-controller by CoprHD.

the class VmaxExportOperations method createVolumeGroup.

// //////////// VMAX specific export helpers ////////////////
private CIMObjectPath createVolumeGroup(StorageSystem storage, String groupName, VolumeURIHLU[] volumeURIHLUs, TaskCompleter taskCompleter, boolean addVolumes) throws Exception {
    _log.debug("{} createVolumeGroup START...", storage.getSerialNumber());
    CIMObjectPath volumeGroupObjectPath = null;
    int index = 0;
    String[] volumeNames = new String[volumeURIHLUs.length];
    String policyName = null;
    // Flag to indicate whether or not we need to use the EMCForce flag on this operation.
    // We currently use this flag when dealing with RP Volumes as they are tagged for RP and the
    // operation on these volumes would fail otherwise.
    boolean setOnce = false;
    boolean forceFlag = false;
    boolean disableCompression = false;
    for (VolumeURIHLU volURIHlu : volumeURIHLUs) {
        String volumeNativeId = _helper.getBlockObjectNativeId(volURIHlu.getVolumeURI());
        volumeNames[index++] = volumeNativeId;
        if (null == policyName && storage.checkIfVmax3()) {
            policyName = _helper.getVMAX3FastSettingForVolume(volURIHlu.getVolumeURI(), volURIHlu.getAutoTierPolicyName(), volURIHlu.getCompression());
            if (_helper.checkVolumeAssociatedWithAnySGWithPolicy(volumeNativeId, storage, policyName)) {
                // A volume cannot be in multiple fast managed storage groups. Reset the fast policy
                policyName = Constants.NONE.toString();
            }
        }
        // The force flag only needs to be set once
        if (!setOnce) {
            setOnce = true;
            forceFlag = ExportUtils.useEMCForceFlag(_dbClient, volURIHlu.getVolumeURI());
            disableCompression = _helper.disableVMAX3Compression(volURIHlu.getVolumeURI(), storage);
        }
    }
    CIMArgument[] inArgs = null;
    String truncatedGroupName = groupName.length() >= 64 ? StringUtils.substring(groupName, 0, 63) : groupName;
    if (storage.checkIfVmax3()) {
        _helper.removeVolumeFromParkingSLOStorageGroup(storage, volumeNames, forceFlag);
        _log.info("Done invoking remove volumes from parking SLO storage group before export");
        policyName = _helper.getVMAX3FastSettingWithRightNoneString(storage, policyName);
        String[] tokens = policyName.split(Constants.SMIS_PLUS_REGEX);
        inArgs = _helper.getCreateVolumeGroupInputArguments(storage, truncatedGroupName, tokens[0], tokens[2], tokens[1], addVolumes ? volumeNames : null, disableCompression);
    } else {
        inArgs = _helper.getCreateVolumeGroupInputArguments(storage, truncatedGroupName, addVolumes ? volumeNames : null);
    }
    CIMArgument[] outArgs = new CIMArgument[5];
    try {
        _helper.invokeMethod(storage, _cimPath.getControllerConfigSvcPath(storage), "CreateGroup", inArgs, outArgs);
        volumeGroupObjectPath = _cimPath.getCimObjectPathFromOutputArgs(outArgs, "MaskingGroup");
        ExportOperationContext.insertContextOperation(taskCompleter, VmaxExportOperationContext.OPERATION_CREATE_STORAGE_GROUP, groupName, volumeURIHLUs);
    } catch (WBEMException we) {
        // If the VG by the same name exists, the WBEM exception thrown is CIM_ERR_FAILED.
        _log.info("{} Problem when trying to create volume group ... going to look up volume group.", storage.getSystemType(), we);
        volumeGroupObjectPath = handleCreateMaskingGroupException(storage, truncatedGroupName, inArgs, SmisCommandHelper.MASKING_GROUP_TYPE.SE_DeviceMaskingGroup);
        if (volumeGroupObjectPath == null) {
            _log.info("{} Problem looking up volume group.", storage.getSerialNumber(), we);
            throw we;
        } else {
            _log.info("{} Found volume group.", storage.getSerialNumber());
        }
    }
    _log.debug("{} createVolumeGroup END...", storage.getSerialNumber());
    return volumeGroupObjectPath;
}

Example 69 with WBEMException

use of javax.wbem.WBEMException in project coprhd-controller by CoprHD.

the class VmaxExportOperations method createTargetPortGroup.

private CIMObjectPath createTargetPortGroup(StorageSystem storage, String portGroupName, ExportMask mask, List<URI> targetURIList, TaskCompleter taskCompleter) throws Exception {
    _log.debug("{} createTargetPortGroup START...", storage.getSerialNumber());
    CIMObjectPath targetPortGroupPath = null;
    CIMArgument[] inArgs = _helper.getCreateTargetPortGroupInputArguments(storage, portGroupName, targetURIList);
    CIMArgument[] outArgs = new CIMArgument[5];
    try {
        // Try to look up the port group. If it already exists, use it,
        // otherwise try to create it.
        targetPortGroupPath = _cimPath.getMaskingGroupPath(storage, portGroupName, SmisConstants.MASKING_GROUP_TYPE.SE_TargetMaskingGroup);
        CIMInstance instance = _helper.checkExists(storage, targetPortGroupPath, false, false);
        if (instance == null) {
            _helper.invokeMethod(storage, _cimPath.getControllerConfigSvcPath(storage), "CreateGroup", inArgs, outArgs);
            targetPortGroupPath = _cimPath.getCimObjectPathFromOutputArgs(outArgs, "MaskingGroup");
            ExportOperationContext.insertContextOperation(taskCompleter, VmaxExportOperationContext.OPERATION_CREATE_PORT_GROUP, portGroupName, targetURIList);
            // Create port group
            StoragePortGroup portGroup = new StoragePortGroup();
            String guid = String.format("%s+%s", storage.getNativeGuid(), portGroupName);
            portGroup.setId(URIUtil.createId(StoragePortGroup.class));
            portGroup.setLabel(portGroupName);
            portGroup.setNativeGuid(guid);
            portGroup.setStorageDevice(storage.getId());
            portGroup.setInactive(false);
            portGroup.setRegistrationStatus(RegistrationStatus.UNREGISTERED.name());
            portGroup.setMutable(true);
            portGroup.setStoragePorts(StringSetUtil.uriListToStringSet(targetURIList));
            _dbClient.createObject(portGroup);
            mask.setPortGroup(portGroup.getId());
            _dbClient.updateObject(mask);
        }
    } catch (WBEMException we) {
        _log.info("{} Problem when trying to create target port group ... going to look up target port group.", storage.getSystemType(), we);
        targetPortGroupPath = handleCreateMaskingGroupException(storage, portGroupName, inArgs, SmisCommandHelper.MASKING_GROUP_TYPE.SE_TargetMaskingGroup);
        if (targetPortGroupPath == null) {
            _log.info("{} Problem looking up target port group.", storage.getSerialNumber(), we);
            throw we;
        } else {
            _log.info("{} Found target port group.", storage.getSerialNumber());
        }
    }
    _log.debug("{} createTargetPortGroup END...", storage.getSerialNumber());
    return targetPortGroupPath;
}

Example 70 with WBEMException

use of javax.wbem.WBEMException in project coprhd-controller by CoprHD.

the class VmaxExportOperations method createMaskingView.

private void createMaskingView(StorageSystem storage, URI exportMaskURI, String maskingViewName, CIMObjectPath volumeGroupPath, VolumeURIHLU[] volumeURIHLUs, CIMObjectPath targetPortGroupPath, CIMObjectPath initiatorGroupPath, TaskCompleter taskCompleter) throws Exception {
    _log.info("{} createMaskingView START...", storage.getSerialNumber());
    // Flag to indicate whether or not we need to use the EMCForce flag on this operation.
    // We currently use this flag when dealing with RP Volumes as they are tagged for RP and the
    // operation on these volumes would fail otherwise.
    boolean forceFlag = false;
    List<String> deviceNumbers = new ArrayList<String>();
    for (VolumeURIHLU volURIHlu : volumeURIHLUs) {
        String hlu = volURIHlu.getHLU();
        // LUN_UNASSIGNED value (as a hex string).
        if (hlu != null && !hlu.equalsIgnoreCase(ExportGroup.LUN_UNASSIGNED_STR)) {
            deviceNumbers.add(hlu);
        }
        // The force flag only needs to be set once
        if (!forceFlag) {
            forceFlag = ExportUtils.useEMCForceFlag(_dbClient, volURIHlu.getVolumeURI());
        }
    }
    String[] deviceNumbersStr = {};
    CIMArgument[] inMVArgs = _helper.getCreateMaskingViewInputArguments(volumeGroupPath, targetPortGroupPath, initiatorGroupPath, deviceNumbers.toArray(deviceNumbersStr), maskingViewName, forceFlag);
    CIMArgument[] outMVArgs = new CIMArgument[5];
    try {
        _helper.invokeMethod(storage, _cimPath.getControllerConfigSvcPath(storage), "CreateMaskingView", inMVArgs, outMVArgs);
        CIMObjectPath cimJobPath = _cimPath.getCimObjectPathFromOutputArgs(outMVArgs, "Job");
        if (cimJobPath != null) {
            ControllerServiceImpl.enqueueJob(new QueueJob(new SmisCreateMaskingViewJob(cimJobPath, storage.getId(), exportMaskURI, volumeURIHLUs, volumeGroupPath, taskCompleter)));
        } else {
            // simulated environments
            throw new WBEMException("No output argument was returned from CreateMaskingView operation");
        }
    // Rollback context is set in the job upon completion.
    } catch (WBEMException we) {
        _log.info("{} Problem when trying to create masking view ... going to look up masking view.", storage.getSerialNumber(), we);
        boolean handleException = false;
        try {
            handleException = handleCreateMaskingViewException(storage, maskingViewName);
        } catch (Exception e) {
            _log.error("Issue trying to handle Export Mask exception", e);
        }
        if (handleException) {
            _log.info("{} Found masking view: {}", storage.getSerialNumber(), maskingViewName);
            taskCompleter.ready(_dbClient);
        } else {
            _log.debug("{} Problem when looking up masking view: {}", storage.getSerialNumber(), maskingViewName);
            throw we;
        }
    }
    _log.info("{} createMaskingView END...", storage.getSerialNumber());
}