/** Background processing */
public void run() {
try {
if (logger.isActivated()) {
logger.info("Initiate a new HTTP group file transfer session as originating");
}
// Upload the file to the HTTP server
byte[] result = uploadManager.uploadFile();
sendResultToContact(result);
} catch (Exception e) {
if (logger.isActivated()) {
logger.error("File transfer has failed", e);
}
// Unexpected error
handleError(new FileSharingError(FileSharingError.UNEXPECTED_EXCEPTION, e.getMessage()));
}
}
/**
* Prepare to send the info to terminating side
*
* @param result byte[] which contains the result of the 200 OK from the content server
*/
private void sendResultToContact(byte[] result) {
// Check if upload is cancelled
if (uploadManager.isCancelled()) {
return;
}
if (result != null && ChatUtils.parseFileTransferHttpDocument(result) != null) {
fileInfo = new String(result);
if (logger.isActivated()) {
logger.debug("Upload done with success: " + fileInfo);
}
// Send the file transfer info via a chat message
chatSession = (ChatSession) Core.getInstance().getImService().getSession(getChatSessionID());
if (chatSession == null) {
Vector<ChatSession> chatSessions =
Core.getInstance().getImService().getImSessionsWith(participants.getList());
try {
chatSession = chatSessions.lastElement();
setChatSessionID(chatSession.getSessionID());
setContributionID(chatSession.getContributionID());
if (logger.isActivated()) {
logger.debug("Chat session found with participants");
}
} catch (NoSuchElementException nsee) {
chatSession = null;
if (logger.isActivated()) {
logger.debug("No such Chat session found with participants");
}
}
}
if (chatSession != null) {
// A chat session exists
if (logger.isActivated()) {
logger.debug("Send file transfer info via an existing chat session");
}
// Send file transfer info
sendFileTransferInfo();
// File transfered
handleFileTransfered();
} else {
logger.debug("sendResultToContact error 1");
// No chat error
handleError(new FileSharingError(FileSharingError.NO_CHAT_SESSION));
}
} else {
if (logger.isActivated()) {
logger.debug("Upload has failed");
}
try {
Thread.sleep(5 * 1000);
} catch (InterruptedException e) {
// Nothing to do
logger.debug("sendResultToContact excepion in thread 1");
}
if (!uploadManager.isCancelled()) {
logger.debug("Upload is cancelled123");
try {
Thread.sleep(10 * 1000);
} catch (InterruptedException e) {
// Nothing to do
logger.debug("sendResultToContact excepion in thread 2");
}
if (!uploadManager.isCancelled()) {
logger.debug("Upload is cancelled234");
handleError(new FileSharingError(FileSharingError.MEDIA_UPLOAD_FAILED));
}
}
// Upload error
}
}
/** Pausing the transfer */
@Override
public void pauseFileTransfer() {
fileTransferPaused();
interruptSession();
uploadManager.getListener().httpTransferPaused();
}
@Override
public void interrupt() {
super.interrupt();
uploadManager.interrupt();
}
