/**
  * Prepare the ViPR BlockSnapshotSession instance for the pass BlockSnapshot instance.
  *
  * @param snapshot A reference to the snapshot.
  * @return A reference to the newly created snapshot session.
  */
 private BlockSnapshotSession prepareSnapshotSession(BlockSnapshot snapshot) {
   s_logger.info("Prepare BlockSnapshotSession for snapshot {}", snapshot.getId());
   BlockSnapshotSession snapshotSession = new BlockSnapshotSession();
   URI snapSessionURI = URIUtil.createId(BlockSnapshotSession.class);
   snapshotSession.setId(snapSessionURI);
   snapshotSession.setSessionLabel(getSessionLabelFromSettingsInstance(snapshot));
   URI cgURI = snapshot.getConsistencyGroup();
   if (NullColumnValueGetter.isNullURI(cgURI)) {
     snapshotSession.setParent(snapshot.getParent());
     snapshotSession.setLabel(snapshot.getLabel());
   } else {
     snapshotSession.setConsistencyGroup(cgURI);
     snapshotSession.setLabel(snapshot.getSnapsetLabel());
     Volume parent = getDbClient().queryObject(Volume.class, snapshot.getParent());
     if (parent != null) {
       snapshotSession.setReplicationGroupInstance(parent.getReplicationGroupInstance());
       snapshotSession.setSessionSetName(parent.getReplicationGroupInstance());
     }
   }
   snapshotSession.setProject(snapshot.getProject());
   snapshotSession.setStorageController(snapshot.getStorageController());
   snapshotSession.setSessionInstance(snapshot.getSettingsInstance());
   StringSet linkedTargets = new StringSet();
   linkedTargets.add(snapshot.getId().toString());
   snapshotSession.setLinkedTargets(linkedTargets);
   return snapshotSession;
 }
コード例 #2
0
  /**
   * Add the application to the volume applicationIds attribute
   *
   * @param voluri The volume that will be updated
   * @param dbClient
   */
  protected void addApplicationToVolume(URI voluri, DbClient dbClient) {
    Volume volume = dbClient.queryObject(Volume.class, voluri);
    StringSet applications = volume.getVolumeGroupIds();
    if (applications == null) {
      applications = new StringSet();
    }
    applications.add(getId().toString());
    volume.setVolumeGroupIds(applications);
    dbClient.updateObject(volume);

    // handle clones
    StringSet fullCopies = volume.getFullCopies();
    List<Volume> fullCopiesToUpdate = new ArrayList<Volume>();
    if (fullCopies != null && !fullCopies.isEmpty()) {
      for (String fullCopyId : fullCopies) {
        Volume fullCopy = dbClient.queryObject(Volume.class, URI.create(fullCopyId));
        if (fullCopy != null && NullColumnValueGetter.isNullValue(fullCopy.getFullCopySetName())) {
          fullCopy.setFullCopySetName(fullCopy.getReplicationGroupInstance());
          fullCopiesToUpdate.add(fullCopy);
        }
      }
    }

    if (!fullCopiesToUpdate.isEmpty()) {
      dbClient.updateObject(fullCopiesToUpdate);
    }
  }