コード例 #1
0
  private String[] getVMAX3PoolDriveTypes(StorageSystem storageDevice, CIMInstance poolInstance) {
    Set<String> driveTypes = new HashSet<String>();
    CloseableIterator<CIMInstance> virtualProvisioningPoolItr = null;

    _logger.info(
        "Trying to get all VirtualProvisioningPools for storage pool {}",
        poolInstance.getProperty(SmisConstants.CP_INSTANCE_ID).toString());
    CIMObjectPath poolPath = poolInstance.getObjectPath();
    try {
      virtualProvisioningPoolItr =
          getAssociatorInstances(
              poolPath,
              null,
              SmisConstants.SYMM_VIRTUAL_PROVISIONING_POOL,
              null,
              null,
              SmisConstants.PS_V3_VIRTUAL_PROVISIONING_POOL_PROPERTIES);
      while (virtualProvisioningPoolItr != null && virtualProvisioningPoolItr.hasNext()) {
        CIMInstance virtualProvisioningPoolInstance = virtualProvisioningPoolItr.next();
        String diskDriveType =
            CIMPropertyFactory.getPropertyValue(
                virtualProvisioningPoolInstance, SmisConstants.CP_DISK_DRIVE_TYPE);
        if (diskDriveType != null) {
          driveTypes.add(diskDriveType);
        }
      }
    } catch (WBEMException e) {
      _logger.error("Error getting VirtualProvisioningPools", e);
    } finally {
      if (virtualProvisioningPoolItr != null) {
        virtualProvisioningPoolItr.close();
      }
    }
    String[] driveTypesArr = driveTypes.toArray(new String[driveTypes.size()]);
    return driveTypesArr;
  }
  /** {@inheritDoc} */
  @Override
  public void updateStatus(JobContext jobContext) throws Exception {
    JobStatus jobStatus = getJobStatus();
    CloseableIterator<CIMObjectPath> volumeIter = null;
    try {
      DbClient dbClient = jobContext.getDbClient();
      TaskCompleter completer = getTaskCompleter();
      BlockSnapshot snapshot = dbClient.queryObject(BlockSnapshot.class, _snapshotURI);
      if (jobStatus == JobStatus.IN_PROGRESS) {
        return;
      }
      if (jobStatus == JobStatus.SUCCESS) {
        s_logger.info(
            "Post-processing successful link snapshot session target {} for task {}",
            snapshot.getId(),
            completer.getOpId());
        // Get the snapshot session to which the target is being linked.
        BlockSnapshotSession snapSession =
            dbClient.queryObject(BlockSnapshotSession.class, completer.getId());

        // Get the snapshot device ID and set it against the BlockSnapshot object.
        BlockObject sourceObj = BlockObject.fetch(dbClient, snapshot.getParent().getURI());
        CIMConnectionFactory cimConnectionFactory = jobContext.getCimConnectionFactory();
        WBEMClient client = getWBEMClient(dbClient, cimConnectionFactory);
        volumeIter =
            client.associatorNames(getCimJob(), null, SmisConstants.CIM_STORAGE_VOLUME, null, null);
        while (volumeIter.hasNext()) {
          // Get the sync volume native device id
          CIMObjectPath volumePath = volumeIter.next();
          s_logger.info("volumePath: {}", volumePath.toString());
          CIMInstance volume = client.getInstance(volumePath, false, false, null);
          String volumeDeviceId =
              volumePath.getKey(SmisConstants.CP_DEVICE_ID).getValue().toString();
          s_logger.info("volumeDeviceId: {}", volumeDeviceId);
          if (volumeDeviceId.equals(sourceObj.getNativeId())) {
            // Don't want the source, we want the linked target.
            continue;
          }
          String volumeElementName =
              CIMPropertyFactory.getPropertyValue(volume, SmisConstants.CP_ELEMENT_NAME);
          s_logger.info("volumeElementName: {}", volumeElementName);
          String volumeWWN = CIMPropertyFactory.getPropertyValue(volume, SmisConstants.CP_WWN_NAME);
          s_logger.info("volumeWWN: {}", volumeWWN);
          String volumeAltName = CIMPropertyFactory.getPropertyValue(volume, SmisConstants.CP_NAME);
          s_logger.info("volumeAltName: {}", volumeAltName);
          StorageSystem system = dbClient.queryObject(StorageSystem.class, getStorageSystemURI());
          snapshot.setNativeId(volumeDeviceId);
          snapshot.setNativeGuid(NativeGUIDGenerator.generateNativeGuid(system, snapshot));
          snapshot.setDeviceLabel(volumeElementName);
          snapshot.setInactive(false);
          snapshot.setIsSyncActive(Boolean.TRUE);
          snapshot.setCreationTime(Calendar.getInstance());
          snapshot.setWWN(volumeWWN.toUpperCase());
          snapshot.setAlternateName(volumeAltName);
          snapshot.setSettingsInstance(snapSession.getSessionInstance());
          commonSnapshotUpdate(
              snapshot,
              volume,
              client,
              system,
              sourceObj.getNativeId(),
              volumeDeviceId,
              false,
              dbClient);
          s_logger.info(
              String.format(
                  "For target volume path %1$s, going to set blocksnapshot %2$s nativeId to %3$s (%4$s). Associated volume is %5$s (%6$s)",
                  volumePath.toString(),
                  snapshot.getId().toString(),
                  volumeDeviceId,
                  volumeElementName,
                  sourceObj.getNativeId(),
                  sourceObj.getDeviceLabel()));
          dbClient.updateObject(snapshot);
        }
      } else if (jobStatus == JobStatus.FAILED || jobStatus == JobStatus.FATAL_ERROR) {
        s_logger.info(
            "Failed to link snapshot session target {} for task {}",
            snapshot.getId(),
            completer.getOpId());
        snapshot.setInactive(true);
        dbClient.updateObject(snapshot);
      }
    } catch (Exception e) {
      setPostProcessingErrorStatus(
          "Encountered an internal error in link snapshot session target job status processing: "
              + e.getMessage());
      s_logger.error(
          "Encountered an internal error in link snapshot session target job status processing", e);
    } finally {
      if (volumeIter != null) {
        volumeIter.close();
      }
      super.updateStatus(jobContext);
    }
  }