private void processVolumes(
CloseableIterator<CIMInstance> volumeInstances, Map<String, Object> keyMap)
throws IOException {
List<CIMObjectPath> metaVolumes = new ArrayList<>();
while (volumeInstances.hasNext()) {
CIMInstance volumeViewInstance = volumeInstances.next();
String nativeGuid = getVolumeViewNativeGuid(volumeViewInstance.getObjectPath(), keyMap);
if (isSnapShot(volumeViewInstance)) {
BlockSnapshot snapShot = checkSnapShotExistsInDB(nativeGuid, _dbClient);
if (null == snapShot || snapShot.getInactive()) {
_logger.debug("Skipping Snapshot, as its not being managed in Bourne");
continue;
}
updateBlockSnapShot(volumeViewInstance, snapShot, keyMap);
if (_updateSnapShots.size() > BATCH_SIZE) {
_partitionManager.updateInBatches(
_updateSnapShots, getPartitionSize(keyMap), _dbClient, BLOCK_SNAPSHOT);
_updateSnapShots.clear();
}
} else if (isMirror(volumeViewInstance)) {
BlockMirror mirror = checkBlockMirrorExistsInDB(nativeGuid, _dbClient);
if (null == mirror || mirror.getInactive()) {
_logger.debug("Skipping Mirror, as its not being managed in Bourne");
continue;
}
updateBlockMirror(volumeViewInstance, mirror, keyMap);
if (_updateMirrors.size() > BATCH_SIZE) {
_partitionManager.updateInBatches(
_updateMirrors, getPartitionSize(keyMap), _dbClient, BLOCK_MIRROR);
_updateMirrors.clear();
}
} else {
Volume storageVolume = checkStorageVolumeExistsInDB(nativeGuid, _dbClient);
if (null == storageVolume || storageVolume.getInactive()) {
continue;
}
_logger.debug("Volume managed by Bourne :" + storageVolume.getNativeGuid());
updateStorageVolume(volumeViewInstance, storageVolume, keyMap);
// Check if this is a meta volume and if we need to set missing meta volume related
// properties.
// This is applicable for meta volumes discovered as unmanaged volumes and ingested prior to
// vipr controller 2.2 .
if (storageVolume.getIsComposite()
&& (storageVolume.getCompositionType() == null
|| storageVolume.getCompositionType().isEmpty())) {
// meta volume is missing meta related data. Need to discover this data and set in the
// volume.
metaVolumes.add(volumeViewInstance.getObjectPath());
_logger.info(
"Found meta volume in vipr with missing data: {}, name: {}",
volumeViewInstance.getObjectPath(),
storageVolume.getLabel());
}
}
if (_updateVolumes.size() > BATCH_SIZE) {
_partitionManager.updateInBatches(
_updateVolumes, getPartitionSize(keyMap), _dbClient, VOLUME);
_updateVolumes.clear();
}
}
// Add meta volumes to the keyMap
try {
if (metaVolumes != null && !metaVolumes.isEmpty()) {
_metaVolumeViewPaths.addAll(metaVolumes);
_logger.info("Added {} meta volumes.", metaVolumes.size());
}
} catch (Exception ex) {
_logger.error("Processing meta volumes.", ex);
}
}
