/**
* Close the network file
*
* @param sess SrvSession
* @param netFile NetworkFile
* @exception IOException
*/
public void closeFile(SrvSession sess, NetworkFile netFile) throws IOException {
// Close the cached network file
if (netFile instanceof CachedNetworkFile) {
// Get the cached network file
CachedNetworkFile cacheFile = (CachedNetworkFile) netFile;
cacheFile.closeFile();
// Get the file segment details
FileSegment fileSeg = cacheFile.getFileSegment();
// Check if the file data has been updated, if so then queue a file save
if (fileSeg.isUpdated() && netFile.hasDeleteOnClose() == false) {
// Set the modified date/time and file size for the file
File tempFile = new File(fileSeg.getTemporaryFile());
netFile.setModifyDate(tempFile.lastModified());
netFile.setFileSize(tempFile.length());
// Queue a file save request to save the data back to the repository, if not already queued
if (fileSeg.isSaveQueued() == false) {
// Create a file save request for the updated file segment
SingleFileRequest fileReq =
new SingleFileRequest(
FileRequest.SAVE,
cacheFile.getFileId(),
cacheFile.getStreamId(),
fileSeg.getInfo(),
netFile.getFullName(),
cacheFile.getFileState());
// Check if there are any attributes to be added to the file request
if (hasRequiredAttributes() && sess != null) {
// Check if the user name is required
if (m_reqAttributes.containsString(FileRequest.AttrUserName)) {
// Add the user name attribute
ClientInfo cInfo = sess.getClientInformation();
String userName = "";
if (cInfo != null && cInfo.getUserName() != null) userName = cInfo.getUserName();
fileReq.addAttribute(new NameValue(FileRequest.AttrUserName, userName));
}
// Check if the protocol type is required
if (m_reqAttributes.containsString(FileRequest.AttrProtocol)) {
// Add the protocol type attribute
fileReq.addAttribute(new NameValue(FileRequest.AttrProtocol, sess.getProtocolName()));
}
}
// Set the file segment status
fileSeg.setStatus(FileSegmentInfo.SaveWait, true);
// Queue the file save request
queueFileRequest(fileReq);
} else if (Debug.EnableInfo && hasDebug()) {
// DEBUG
Debug.println("## FileLoader Save already queued for " + fileSeg);
}
}
// Update the cache timeout for the temporary file if there are no references to the file. If
// the file was
// opened for sequential access only it will be expired quicker.
else if (cacheFile.getFileState().getOpenCount() == 0) {
// If the file was opened for sequential access only then we can delete it from the
// temporary area
// sooner
long tmo = System.currentTimeMillis();
if (cacheFile.isSequentialOnly()) tmo += SequentialFileExpire;
else tmo += m_stateCache.getFileStateExpireInterval();
// Set the file state expiry, the local file data will be deleted when the file state
// expires (if there
// are still no references to the file).
cacheFile.getFileState().setExpiryTime(tmo);
}
// If the database is not online and the file is marked for delete then queue a delete file
// request to do
// the
// delete when the database is back online
if (m_dbCtx.isAvailable() == false && netFile.hasDeleteOnClose()) {
// Queue an offline delete request for the file
DeleteFileRequest deleteReq =
new DeleteFileRequest(
cacheFile.getFileId(),
cacheFile.getStreamId(),
fileSeg.getTemporaryFile(),
cacheFile.getFullNameStream(),
cacheFile.getFileState());
m_dbCtx.addOfflineFileDelete(deleteReq);
// DEBUG
if (Debug.EnableInfo && hasDebug())
Debug.println("## FileLoader queued offline delete, " + deleteReq);
}
}
}
/** Inactivity checker, run in a seperate thread */
public void run() {
// DEBUG
if (logger.isDebugEnabled()) logger.debug("Content quota manager checker thread starting");
// Loop forever
StringList removeNameList = new StringList();
m_shutdown = false;
while (m_shutdown == false) {
// Sleep for the required interval
try {
Thread.sleep(UserQuotaCheckInterval);
} catch (InterruptedException ex) {
}
// Check for shutdown
if (m_shutdown == true) {
// Debug
if (logger.isDebugEnabled()) logger.debug("Content quota manager checker thread closing");
return;
}
// Check if there are any user quota details to check
synchronized (m_liveUsageLock) {
if (m_liveUsage != null && m_liveUsage.size() > 0) {
try {
// Timestamp to check if the quota details is inactive
long checkTime = System.currentTimeMillis() - UserQuotaExpireInterval;
// Loop through the user quota details
removeNameList.remoteAllStrings();
Iterator<String> userNames = m_liveUsage.keySet().iterator();
while (userNames.hasNext()) {
// Get the user quota details and check if it has been inactive in the last check
// interval
String userName = userNames.next();
UserQuotaDetails quotaDetails = m_liveUsage.get(userName);
synchronized (quotaDetails) {
if (quotaDetails.getLastUpdated() < checkTime) {
// Add the user name to the remove list, inactive
removeNameList.addString(userName);
}
}
}
// Remove inactive records from the live quota tracking
while (removeNameList.numberOfStrings() > 0) {
// Get the current user name and remove the record
String userName = removeNameList.removeStringAt(0);
UserQuotaDetails quotaDetails = m_liveUsage.remove(userName);
// DEBUG
if (logger.isDebugEnabled())
logger.debug("Removed inactive usage tracking, " + quotaDetails);
}
} catch (Exception ex) {
// Log errors if not shutting down
if (m_shutdown == false) logger.debug(ex);
}
}
}
}
}
