private void fetchAndDeleteMessages() throws Exception {
Integer sizes[] = connection.getMessageSizes();
LOG.info("Found %d new message(s) on remote server", sizes.length);
IOExceptionHandler.getInstance().resetSyncCounter(mbox);
for (int msgno = sizes.length; msgno > 0; --msgno) {
LOG.debug("Fetching message number %d", msgno);
IOExceptionHandler.getInstance().trackSyncItem(mbox, msgno);
try {
fetchAndAddMessage(msgno, sizes[msgno - 1], null, true);
} catch (Exception e) {
if (IOExceptionHandler.getInstance().isRecoverable(mbox, msgno, "pop sync fail", e)) {
// don't delete msg; if we end up aborting we want it still to exist
// skip it; will be retried on every subsequent sync
continue;
}
throw e;
}
checkIsEnabled();
connection.deleteMessage(msgno);
}
IOExceptionHandler.getInstance().checkpointIOExceptionRate(mbox);
}
