public static boolean waitFor()

in src/main/java/org/apache/commons/io/file/PathUtils.java [1912:1937]

• 26 lines of code
• 6 McCabe index (conditional complexity)

    public static boolean waitFor(final Path file, final Duration timeout, final LinkOption... options) {
        Objects.requireNonNull(file, "file");
        final Instant finishInstant = Instant.now().plus(timeout);
        boolean interrupted = false;
        final long minSleepMillis = 100;
        try {
            while (!exists(file, options)) {
                final Instant now = Instant.now();
                if (now.isAfter(finishInstant)) {
                    return false;
                }
                try {
                    ThreadUtils.sleep(Duration.ofMillis(Math.min(minSleepMillis, finishInstant.minusMillis(now.toEpochMilli()).toEpochMilli())));
                } catch (final InterruptedException ignore) {
                    interrupted = true;
                } catch (final Exception ex) {
                    break;
                }
            }
        } finally {
            if (interrupted) {
                Thread.currentThread().interrupt();
            }
        }
        return exists(file, options);
    }