/** Abort the current transfer */
private void abortTransfer() {
// logger.debug("Will abort transfer and write: ", write);
FtpFile file = null;
FtpTransfer current = null;
try {
current = getExecutingFtpTransfer();
file = current.getFtpFile();
file.abortFile();
} catch (FtpNoTransferException e) {
logger.warn("Abort problem", e);
} catch (FtpNoFileException e) {
} catch (CommandAbstractException e) {
logger.warn("Abort problem", e);
}
if (current != null) {
current.setStatus(false);
}
endDataConnection();
session.setReplyCode(
ReplyCode.REPLY_426_CONNECTION_CLOSED_TRANSFER_ABORTED,
"Transfer aborted for " + (current == null ? "Unknown command" : current.toString()));
if (current != null) {
if (!FtpCommandCode.isListLikeCommand(current.getCommand())) {
try {
session.getBusinessHandler().afterTransferDoneBeforeAnswer(current);
} catch (CommandAbstractException e) {
session.setReplyCode(e);
}
}
}
finalizeExecution();
}
/** Finish correctly a transfer */
private void closeTransfer() {
// logger.debug("Will close transfer and write: {}", write);
FtpFile file = null;
FtpTransfer current = null;
try {
current = getExecutingFtpTransfer();
file = current.getFtpFile();
file.closeFile();
} catch (FtpNoTransferException e) {
logger.warn("Close problem", e);
} catch (FtpNoFileException e) {
} catch (CommandAbstractException e) {
logger.warn("Close problem", e);
}
if (current != null) {
current.setStatus(true);
}
if (session.getDataConn().isStreamFile()) {
endDataConnection();
}
session.setReplyCode(
ReplyCode.REPLY_226_CLOSING_DATA_CONNECTION,
"Transfer complete for " + (current == null ? "Unknown command" : current.toString()));
if (current != null) {
if (!FtpCommandCode.isListLikeCommand(current.getCommand())) {
try {
session.getBusinessHandler().afterTransferDoneBeforeAnswer(current);
} catch (CommandAbstractException e) {
session.setReplyCode(e);
}
} else {
// Special wait to prevent fast LIST following by STOR or RETR command
try {
Thread.sleep(FtpInternalConfiguration.RETRYINMS);
} catch (InterruptedException e) {
}
}
}
finalizeExecution();
}