@Override
public StorageOperationResponse<TakeSnapshotResponse> takeSnapshot(TakeSnapshotRequest request) {
logger.log(
IJavaEeLog.SEVERITY_DEBUG, this.getClass().getName(), "takeSnapshot: " + request, null);
ArrayList<StorageSnapshotVolume> storageVolumeSnapshotList =
new ArrayList<StorageSnapshotVolume>();
StorageOperationResponse<TakeSnapshotResponse> response = null;
PrepareTakeSnapshotRequest prepareRequest =
(PrepareTakeSnapshotRequest) request.prepareTakeSnapshotResult;
OpenstackBlockSnapshotVolumesContext context = new OpenstackBlockSnapshotVolumesContext();
context.snapshotIds = new ArrayList<String>();
for (StorageVolume volume : prepareRequest.storageVolumesToBeSnapshot) {
VolumeSnapshot snapshot = null;
try {
StorageSnapshotVolume storageVolumeSnapshot =
OpenstackAdapterUtil.toStorageSnapshot(snapshot, volume.storageSystemId);
storageVolumeSnapshotList.add(storageVolumeSnapshot);
context.snapshotIds.add(storageVolumeSnapshot.storageVolumeId);
} catch (Exception e) {
logger.traceThrowable(
IJavaEeLog.SEVERITY_DEBUG,
this.getClass().getName(),
"takeSnapshot:" + e.getMessage(),
null,
e);
cancelSnapshots(storageVolumeSnapshotList);
return StorageAdapterImplHelper.createFailedResponse(
e.getMessage(), TakeSnapshotResponse.class);
}
context.snapshots = storageVolumeSnapshotList;
}
TakeSnapshotResponse payload = new TakeSnapshotResponse();
context.volumes = prepareRequest.storageVolumesToBeSnapshot;
payload.takeSnapshotResult = context;
response = new StorageOperationResponse<TakeSnapshotResponse>(payload);
response.setContext(context);
response.setPercentCompleted(100);
response.setStatus(StorageOperationStatus.COMPLETED);
return response;
}
