/**
* 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;
}
/**
* 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);
}
}
