if (tesseractOCRConfig == null) {
                final Properties props = new Properties();
                PropertiesUtil.load(props, tesseractConfigPath);
                final Map<String, String> propMap =
                        props.entrySet().stream().collect(Collectors.toMap(e -> (String) e.getKey(), e -> (String) e.getValue()));

     *
     * @return true if enabled
     */
    public boolean isUseMultiChannel() {
        return multiChannelEnabled;
    }

    /**
     * Get the load balancer
     *
     * @return load balancer instance
     */
    public ChannelLoadBalancer getLoadBalancer() {
        return loadBalancer;
    }

    /**
     * Get all channels
     *

    /** The default domain for NTLM authentication */
    private String defaultDomain;

    /** The domain controller for authentication */
    private String domainController;

    /** Flag to enable load balancing across domain controllers */
    private boolean loadBalance;

    /** Flag to enable basic authentication */
    private boolean enableBasic;

    /** Flag to allow insecure basic authentication */

            }
        } catch (final IOException e) {
            throw new SuggestSettingsException("Failed to create mappings.");
        }
    }

    /**
     * Load index settings.
     * @return Index settings
     * @throws IOException I/O exception
     */
    protected String loadIndexSettings() throws IOException {

     * @return the secret key, or null if not found
     */
    public SecretKey getSessionKey(String sessionId) {
        checkNotClosed();

        SecretKey key = sessionKeys.get(sessionId);

        // Try to load from KeyStore if not in memory
        if (key == null && keyStore != null) {
            try {
                KeyStore.ProtectionParameter protection = new KeyStore.PasswordProtection(keyStorePassword);

        if (isTargetUser(username) && StringUtil.isNotBlank(password)) {
            return executeCommand(updateCommand, username, password) == 0;
        }
        return true;
    }

    @Override
    public User load(final User user) {
        return user;
    }

    /**
     * Default constructor for CommandChain.
     */
    public CommandChain() {
        // Default constructor
    }

    /**

     * @return an OptionalEntity containing the user if found
     */
    public OptionalEntity<User> getUser(final String id) {
        return userBhv.selectByPK(id).map(u -> ComponentUtil.getAuthenticationManager().load(u));
    }

    /**
     * Retrieves a user by their username.
     *
     * @param username the username to search for
     * @return an OptionalEntity containing the user if found
     */

        }

        /** Memory statistics for the operating system. */
        public OsMemoryObj memory;
        /** CPU statistics for the operating system. */
        public OsCpuObj cpu;
        /** System load averages. */
        public double[] loadAverages;
    }

    /**
     * Data transfer object representing OS memory statistics.
     */
    public static class OsMemoryObj {
        /**

        }
        return OptionalThing.of(pipeline);
    }

    /**
     * Refreshes the crawling configuration cache by invalidating all cached entries.
     * This forces the next access to reload configurations from the underlying services.
     */
    public void refresh() {
        crawlingConfigCache.invalidateAll();
    }

    /**

```

### Resource Management
```java
import org.codelibs.core.io.*;

// Resource loading and management
URL resource = ResourceUtil.getResource("config.properties");
Properties props = PropertiesUtil.load(resource);

// File operations with proper resource handling
try (InputStream input = ResourceUtil.getResourceAsStream("data.txt")) {
    String content = InputStreamUtil.getUTF8String(input);
}