@SuppressWarnings("unchecked")
@Override
public void processResult(Operation operation, Object resultObj, Map<String, Object> keyMap)
throws BaseCollectionException {
_logger.info("processing fileshare usage response" + resultObj);
final PostMethod result = (PostMethod) resultObj;
try {
DbClient dbClient = (DbClient) keyMap.get(Constants.dbClient);
ResponsePacket responsePacket =
(ResponsePacket) _unmarshaller.unmarshal(result.getResponseBodyAsStream());
if (null != responsePacket.getPacketFault()) {
Status status = responsePacket.getPacketFault();
List<Problem> problems = status.getProblem();
Iterator<Problem> problemsItr = problems.iterator();
while (problemsItr.hasNext()) {
Problem problem = problemsItr.next();
_logger.error(
"Fault response received due to {} possible cause {}",
problem.getDescription(),
problem.getDiagnostics());
}
} else {
List<Object> fsUsageInfo = getQueryStatsResponse(responsePacket);
final List<Stat> statList = (List<Stat>) keyMap.get(Constants._Stats);
processFileShareInfo(fsUsageInfo, keyMap, statList, dbClient);
_zeroRecordGenerator.identifyRecordstobeZeroed(keyMap, statList, FileShare.class);
}
} catch (final IOException ioEx) {
_logger.error(
"IOException occurred while processing the Fileshare capacity response due to {}",
ioEx.getMessage());
throw new VNXFilePluginException(
"IOException occurred while processing the Fileshare capacity response.",
ioEx.getCause());
} catch (final Exception ex) {
_logger.error(
"Exception occurred while processing the Fileshare capacity response due to {}",
ex.getMessage());
throw new VNXFilePluginException(
"Exception occurred while processing the Fileshare capacity response.", ex.getCause());
} finally {
result.releaseConnection();
}
}
/**
* process the FileShareUsage response of the VNX XML API Server.
*
* @param fsUsageList : fileShareUsage map.
* @param keyMap : attribute map.
* @param statList : list of stat objects.
*/
@SuppressWarnings("rawtypes")
private void processFileShareInfo(
final List<Object> fsUsageList,
final Map<String, Object> keyMap,
final List<Stat> statList,
DbClient dbClient)
throws VNXFilePluginException {
final String serialId = keyMap.get(Constants._serialID).toString();
Iterator iterator = fsUsageList.iterator();
keyMap.put(Constants._TimeCollected, System.currentTimeMillis());
Map<String, Long> fsCapacityMap = new HashMap<String, Long>();
while (iterator.hasNext()) {
FileSystemSetUsageStats fsSetUsageStats = (FileSystemSetUsageStats) iterator.next();
List<Item> fsUsageItems = fsSetUsageStats.getItem();
_logger.info(
"Received {} fileShareUsage records at server time {}",
fsUsageItems.size(),
fsSetUsageStats.getTime());
for (Item item : fsUsageItems) {
if (null == item.getFileSystem()) {
continue;
}
final String nativeGuid =
NativeGUIDGenerator.generateNativeGuid(
Type.vnxfile.toString(), serialId, item.getFileSystem());
Stat stat = _zeroRecordGenerator.injectattr(keyMap, nativeGuid, null);
if (null != stat) {
stat.setTimeInMillis((Long) keyMap.get(Constants._TimeCollected));
stat.setTimeCollected((Long) keyMap.get(Constants._TimeCollected));
injectProvisionedCapacity(stat, keyMap);
// The data coming in is in KB. Converting to Bytes
stat.setAllocatedCapacity(item.getSpaceUsed() * 1024);
_statsColumnInjector.injectColumns(stat, dbClient);
statList.add(stat);
// Persists the file system, only if change in used capacity.
DbClient client = (DbClient) keyMap.get(Constants.dbClient);
if (client != null) {
FileShare fileSystem = client.queryObject(FileShare.class, stat.getResourceId());
if (fileSystem != null) {
if (!fileSystem.getInactive()
&& fileSystem.getUsedCapacity() != stat.getAllocatedCapacity()) {
fileSystem.setUsedCapacity(stat.getAllocatedCapacity());
client.persistObject(fileSystem);
}
}
}
}
// filesystem and total capacity in Map
long totalSpace = item.getSpaceTotal();
String fsNativeId = item.getFileSystem();
fsCapacityMap.put(fsNativeId, Long.valueOf(totalSpace));
_logger.info(
"processFileShareInfo - FileSystem native id {} and file system total size{}",
fsNativeId,
String.valueOf(totalSpace));
}
_logger.info("Filesystems found - {} ", fsCapacityMap.size());
keyMap.put(VNXFileConstants.FILE_CAPACITY_MAP, fsCapacityMap);
}
_logger.info("No. of stat objects: {}", statList.size());
}