try {
            lastAccessTime = System.currentTimeMillis();
            return children.containsKey(name);
        } finally {
            lock.readLock().unlock();
        }
    }

    /**
     * Check if cache entry is expired
     *
     * @return true if expired
     */
    public boolean isExpired() {
        return System.currentTimeMillis() - lastUpdateTime > maxAge;
    }

            assertEquals(21474836480L, fileFsFullSizeInfo.getFree()); // 20GB
        }

        @Test
        @DisplayName("Should handle large file systems")
        void shouldHandleLargeFileSystems() throws SMBProtocolDecodingException {
            // Given - 10TB file system with 4KB clusters
            long totalClusters = 2684354560L; // 10TB / 4KB
            long freeClusters = 536870912L; // 2TB / 4KB

            final String confPath = System.getenv(FESS_OVERRIDE_CONF_PATH);
            if (StringUtil.isNotBlank(confPath)) {
                return OptionalEntity.of(confPath);
            }
        }
        return OptionalEntity.empty();
    }

    /**
     * Gets the path to configuration files. In Docker environments, checks /opt/fess first,

    }

    private static boolean isWindows() {
        return System.getProperty("os.name").toLowerCase(Locale.ROOT).contains("windows");
    }

    private static boolean isMacOS() {
        return System.getProperty("os.name").toLowerCase(Locale.ROOT).contains("mac");
    }

    private static boolean isAlpine() {
        return System.getProperty("java.vm.vendor").toLowerCase(Locale.ROOT).contains("alpine");
    }

        resolutionErrorHandler.throwErrors(request, result);
        assertEquals(2, result.getArtifacts().size());

        //
        // System scoped version which should
        //
        d.setScope(Artifact.SCOPE_SYSTEM);
        File file = new File(getBasedir(), "src/test/repository-system/maven-core-2.1.0.jar");
        assertTrue(file.exists(), "Expected " + file + ".exists() to return true");

                        eventWriter.flush();

                        System.err.println("\n\nSuite: " + suite);

                        try (BufferedReader reader = eventWriter.reader()) {
                            PrintStream out = System.out;
                            for (String message = reader.readLine(); message != null; message = reader.readLine()) {

        }

        @Override
        int writeParameterWordsWireFormat(byte[] dst, int dstIndex) {
            System.arraycopy(paramWords, 0, dst, dstIndex, paramWords.length);
            return paramWords.length;
        }

        @Override
        int writeBytesWireFormat(byte[] dst, int dstIndex) {
            System.arraycopy(bytes, 0, dst, dstIndex, bytes.length);
            return bytes.length;
        }

        @Override

            cliRequest.workingDirectory = System.getProperty("user.dir");
        }

        if (cliRequest.multiModuleProjectDirectory == null) {
            String basedirProperty = System.getProperty(MULTIMODULE_PROJECT_DIRECTORY);
            if (basedirProperty == null) {
                System.err.format("-D%s system property is not set.", MULTIMODULE_PROJECT_DIRECTORY);

        // Utility class - no instantiation
    }

    // ============================================================
    // System and UI Constants
    // ============================================================

    /** System line separator character sequence. */
    public static final String LINE_SEPARATOR = System.lineSeparator();

    /** Default page number for admin interface pagination. */

                T result = operation.get();
                long responseTime = TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - startTime);
                onSuccess(responseTime);
                return result;
            } catch (Exception e) {
                long responseTime = TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - startTime);
                onFailure(e, responseTime);
                if (e instanceof CIFSException) {