Examples with SmisCreateMetaVolumeHeadJob com.emc.storageos.volumecontroller.impl.smis.job.SmisCreateMetaVolumeHeadJob used on opensource projects

Example 1 with SmisCreateMetaVolumeHeadJob

use of com.emc.storageos.volumecontroller.impl.smis.job.SmisCreateMetaVolumeHeadJob in project coprhd-controller by CoprHD.

the class SmisMetaVolumeOperations method createMetaVolumeHead.

/**
 * Create meta volume head device. Meta volume is represented by its head.
 * We create it as a regular bound volume.
 *
 * @param storageSystem
 * @param storagePool
 * @param metaHead
 * @param capacity
 * @param capabilities
 * @param metaVolumeTaskCompleter
 * @throws Exception
 */
@Override
public void createMetaVolumeHead(StorageSystem storageSystem, StoragePool storagePool, Volume metaHead, long capacity, VirtualPoolCapabilityValuesWrapper capabilities, MetaVolumeTaskCompleter metaVolumeTaskCompleter) throws Exception {
    String label;
    _log.info(String.format("Create Meta Volume Head Start - Array: %s, Pool: %s, %n   Head: %s, IsThinlyProvisioned: %s, Capacity: %s", storageSystem.getSerialNumber(), storagePool.getNativeId(), metaHead.getLabel(), metaHead.getThinlyProvisioned(), capacity));
    String tenantName = "";
    try {
        TenantOrg tenant = _dbClient.queryObject(TenantOrg.class, metaHead.getTenant().getURI());
        tenantName = tenant.getLabel();
    } catch (DatabaseException e) {
        _log.error("Error lookup TenantOrb object", e);
    }
    label = _nameGenerator.generate(tenantName, metaHead.getLabel(), metaHead.getId().toString(), '-', SmisConstants.MAX_VOLUME_NAME_LENGTH);
    boolean isThinlyProvisioned = metaHead.getThinlyProvisioned();
    // Thin stripe meta heads should be created unbound from pool on VMAX
    // Thin concatenated meta heads are created unbound from pool on vmax as well.
    // This is done to preallocate capacity later when meta volume is bound to pool.
    boolean isBoundToPool = !(isThinlyProvisioned && DiscoveredDataObject.Type.vmax.toString().equalsIgnoreCase(storageSystem.getSystemType()));
    try {
        CIMObjectPath configSvcPath = _cimPath.getConfigSvcPath(storageSystem);
        CIMArgument[] inArgs;
        // only for vnxBlock, we need to associate StoragePool Setting as Goal
        if (DiscoveredDataObject.Type.vnxblock.toString().equalsIgnoreCase(storageSystem.getSystemType())) {
            inArgs = _helper.getCreateVolumesInputArgumentsOnFastEnabledPool(storageSystem, storagePool, label, capacity, 1, isThinlyProvisioned, capabilities.getAutoTierPolicyName());
        } else {
            inArgs = _helper.getCreateVolumesInputArguments(storageSystem, storagePool, label, capacity, 1, isThinlyProvisioned, null, isBoundToPool);
        }
        CIMArgument[] outArgs = new CIMArgument[5];
        StorageSystem forProvider = _helper.getStorageSystemForProvider(storageSystem, metaHead);
        _log.info("Selected Provider : {}", forProvider.getNativeGuid());
        SmisCreateMetaVolumeHeadJob smisJobCompleter = new SmisCreateMetaVolumeHeadJob(null, forProvider.getId(), metaVolumeTaskCompleter, metaHead.getId());
        _helper.invokeMethodSynchronously(forProvider, configSvcPath, _helper.createVolumesMethodName(forProvider), inArgs, outArgs, smisJobCompleter);
    } catch (WBEMException e) {
        _log.error("Problem making SMI-S call: ", e);
        ServiceError error = DeviceControllerErrors.smis.unableToCallStorageProvider(e.getMessage());
        metaVolumeTaskCompleter.getVolumeTaskCompleter().error(_dbClient, error);
        throw e;
    } catch (Exception e) {
        _log.error("Problem in createMetaVolumeHead: " + metaHead.getLabel(), e);
        ServiceError error = DeviceControllerErrors.smis.methodFailed("createMetaVolumeHead", e.getMessage());
        metaVolumeTaskCompleter.getVolumeTaskCompleter().error(_dbClient, error);
        throw e;
    } finally {
        _log.info(String.format("Create Meta Volume Head End - Array:%s, Pool: %s, %n   Head: %s", storageSystem.getSerialNumber(), storagePool.getNativeId(), metaHead.getLabel()));
    }
}