Thread: Hi I am developing spring-quartz filewatcher concept.my scheduler will run every 5 minutes.when a large file is came in to our directory how would i know whethe a file will fully copied or not

This is my filewatcher code:


Path myDir = Paths.get("D:/data");

try {
System.out.println(" task started:"+new Date());
WatchService watcher = myDir.getFileSystem().newWatchService();
myDir.register(watcher, StandardWatchEventKinds.ENTRY_CREATE,
StandardWatchEventKinds.ENTRY_DELETE, StandardWatchEventKinds.ENTRY_MODIFY);

WatchKey watckKey = watcher.take();

List<WatchEvent<?>> events = watckKey.pollEvents();
for (WatchEvent event : events) {
if (event.kind() == StandardWatchEventKinds.ENTRY_CREATE) {
System.out.println("Created: " + event.context().toString());
}
if (event.kind() == StandardWatchEventKinds.ENTRY_DELETE) {
System.out.println("Delete: " + event.context().toString());
}
if (event.kind() == StandardWatchEventKinds.ENTRY_MODIFY) {
System.out.println("Modify: " + event.context().toString());
}
}

} catch (Exception e) {
System.out.println("Error: " + e.toString());
}