Examples with OVERFLOW java.nio.file.StandardWatchEventKinds.OVERFLOW used on opensource projects

Example 1 with OVERFLOW

use of java.nio.file.StandardWatchEventKinds.OVERFLOW in project JMRI by JMRI.

the class WebAppManager method lifeCycleStarted.

private void lifeCycleStarted(LifeCycle lc, Profile profile) {
    // register watcher to watch web/app directories everywhere
    if (this.watcher.get(profile) != null) {
        FileUtil.findFiles("web", ".").stream().filter((file) -> (file.isDirectory())).forEachOrdered((file) -> {
            try {
                Path path = file.toPath();
                WebAppManager.this.watchPaths.put(path.register(this.watcher.get(profile), StandardWatchEventKinds.ENTRY_CREATE, StandardWatchEventKinds.ENTRY_DELETE, StandardWatchEventKinds.ENTRY_MODIFY), path);
            } catch (IOException ex) {
                log.error("Unable to watch {} for changes.", file);
            }
            (new Thread() {

                @Override
                public void run() {
                    while (WebAppManager.this.watcher.get(profile) != null) {
                        WatchKey key;
                        try {
                            key = WebAppManager.this.watcher.get(profile).take();
                        } catch (InterruptedException ex) {
                            return;
                        }
                        key.pollEvents().stream().filter((event) -> (event.kind() != OVERFLOW)).forEachOrdered((event) -> {
                            WebAppManager.this.savePreferences(profile);
                        });
                        if (!key.reset()) {
                            WebAppManager.this.watcher.remove(profile);
                        }
                    }
                }
            }).start();
        });
    }
}