Examples with UsageAndLimits com.emc.storageos.cinder.model.UsageAndLimits used on opensource projects

Example 1 with UsageAndLimits

use of com.emc.storageos.cinder.model.UsageAndLimits in project coprhd-controller by CoprHD.

the class QuotaHelper method getUsageStatistics.

/**
 * Get usage statistics in terms of quota attributes like gigabytes,snapshots, volumes.
 * The details include in_use,reserved,limit.
 *
 * @prereq none
 *
 * @param tenantId
 * @param quotaMap of project and vpools
 * @param proj project under consideration
 *
 * @brief get usage statistics in terms of project and volume types.
 * @return CinderUsage
 */
public CinderUsage getUsageStatistics(URI tenantId, HashMap<String, String> quotaMap, Project proj) {
    CinderUsage objCinderUsage = new CinderUsage();
    List<URI> vpools = _dbClient.queryByType(VirtualPool.class, true);
    for (URI vpool : vpools) {
        VirtualPool pool = _dbClient.queryObject(VirtualPool.class, vpool);
        _log.debug("Looking up vpool {}", pool.getLabel());
        if (pool != null && pool.getType().equalsIgnoreCase(VirtualPool.Type.block.name())) {
            if (_permissionsHelper.tenantHasUsageACL(tenantId, pool)) {
                UsageStats stats = getStorageStats(pool.getId(), proj.getId());
                UsageAndLimits objSpaceUsage = new UsageAndLimits();
                objSpaceUsage.setIn_use(stats.spaceUsed);
                objSpaceUsage.setLimit(Long.parseLong(quotaMap.get("gigabytes" + "_" + pool.getLabel())));
                UsageAndLimits objVolsUsage = new UsageAndLimits();
                objVolsUsage.setIn_use(stats.volumes);
                objVolsUsage.setLimit(Long.parseLong(quotaMap.get("volumes" + "_" + pool.getLabel())));
                UsageAndLimits objSnapsUsage = new UsageAndLimits();
                objSnapsUsage.setIn_use(stats.snapshots);
                objSnapsUsage.setLimit(Long.parseLong(quotaMap.get("snapshots" + "_" + pool.getLabel())));
                objCinderUsage.getQuota_set().put("gigabytes" + "_" + pool.getLabel(), objSpaceUsage);
                objCinderUsage.getQuota_set().put("snapshots" + "_" + pool.getLabel(), objSnapsUsage);
                objCinderUsage.getQuota_set().put("volumes" + "_" + pool.getLabel(), objVolsUsage);
            }
        }
    }
    // now get the usage information for the project
    UsageStats stats = getStorageStats(null, proj.getId());
    UsageAndLimits objSpaceUsage = new UsageAndLimits();
    objSpaceUsage.setIn_use(stats.spaceUsed);
    objSpaceUsage.setLimit(Long.parseLong(quotaMap.get("gigabytes")));
    UsageAndLimits objVolsUsage = new UsageAndLimits();
    objVolsUsage.setIn_use(stats.volumes);
    objVolsUsage.setLimit(Long.parseLong(quotaMap.get("volumes")));
    UsageAndLimits objSnapsUsage = new UsageAndLimits();
    objSnapsUsage.setIn_use(stats.snapshots);
    objSnapsUsage.setLimit(Long.parseLong(quotaMap.get("snapshots")));
    objCinderUsage.getQuota_set().put("gigabytes", objSpaceUsage);
    objCinderUsage.getQuota_set().put("snapshots", objSnapsUsage);
    objCinderUsage.getQuota_set().put("volumes", objVolsUsage);
    return objCinderUsage;
}