import java.io.IOException;
import java.nio.file.*;
public class DirectoryWatcher {
public static void main(String[] args) throws IOException, InterruptedException {
WatchService watchService = FileSystems.getDefault().newWatchService();
Path path = Paths.get("F:", "share").toAbsolutePath();
path.register(watchService, StandardWatchEventKinds.ENTRY_CREATE,
StandardWatchEventKinds.ENTRY_MODIFY,
StandardWatchEventKinds.ENTRY_DELETE);
while(true) {
WatchKey watchKey = watchService.take();
for (WatchEvent event : watchKey.pollEvents()) {
if (event.kind() == StandardWatchEventKinds.ENTRY_CREATE) {
System.out.println("Create " + path.resolve((Path) event.context()).toAbsolutePath());
} else if (event.kind() == StandardWatchEventKinds.ENTRY_MODIFY) {
System.out.println("Modify " + path.resolve((Path) event.context()).toAbsolutePath());
} else {
System.out.println("Delete " + path.resolve((Path) event.context()).toAbsolutePath());
}
}
watchKey.reset();
// Cancel the watch
// watchKey.cancel();
}
}
}
JDK7目录监视服务
最新推荐文章于 2019-10-16 20:52:45 发布