/** {@inheritDoc} */
@Override
public void validateSnapshotCreateRequest(Volume requestedVolume, List<Volume> volumesToSnap) {
// For VMAX3 you cannot have active snap and full copy sessions,
// so verify there are no active full copies for the volume.
for (Volume volumeToSnap : volumesToSnap) {
// Check if the volume to snap is an active full copy.
if ((BlockFullCopyUtils.isVolumeFullCopy(volumeToSnap, _dbClient))
&& (!BlockFullCopyUtils.isFullCopyDetached(volumeToSnap, _dbClient))
&& (!BlockFullCopyUtils.isFullCopyInactive(volumeToSnap, _dbClient))) {
throw APIException.badRequests.noSnapshotsForVMAX3VolumeWithActiveFullCopy();
}
// Now check if the volume to be snapped is a full copy source
// that has active full copies.
StringSet fullCopyIds = volumeToSnap.getFullCopies();
if ((fullCopyIds != null) && (!fullCopyIds.isEmpty())) {
Iterator<String> fullCopyIdsIter = fullCopyIds.iterator();
while (fullCopyIdsIter.hasNext()) {
URI fullCopyURI = URI.create(fullCopyIdsIter.next());
Volume fullCopyVolume = _dbClient.queryObject(Volume.class, fullCopyURI);
if ((fullCopyVolume != null)
&& (!fullCopyVolume.getInactive())
&& (!BlockFullCopyUtils.isFullCopyDetached(fullCopyVolume, _dbClient))
&& (!BlockFullCopyUtils.isFullCopyInactive(fullCopyVolume, _dbClient))) {
throw APIException.badRequests.noSnapshotsForVMAX3VolumeWithActiveFullCopy();
}
}
}
}
}
/**
* 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);
}
}