48 

    48 

    49         // create a bunch of directories. Create two tasks for each directory,

    49         // create a bunch of directories. Create two tasks for each directory,

    50         // one to bash on cancel, the other to poll the events

    50         // one to bash on cancel, the other to poll the events

    51         ExecutorService pool = Executors.newCachedThreadPool();

    51         ExecutorService pool = Executors.newCachedThreadPool();

    52         try {

    52         try {

    54             top.toFile().deleteOnExit();

    54             top.toFile().deleteOnExit();

    55             for (int i=1; i<=16; i++) {

    55             for (int i=1; i<=16; i++) {

    56                 Path dir = Files.createDirectory(top.resolve("dir-" + i));

    56                 Path dir = Files.createDirectory(top.resolve("dir-" + i));

    57                 WatchService watcher = FileSystems.getDefault().newWatchService();

    57                 WatchService watcher = FileSystems.getDefault().newWatchService();

    58                 pool.submit(() -> handle(dir, watcher));

    58                 pool.submit(() -> handle(dir, watcher));