* governing permissions and limitations under the License.
 */
package org.codelibs.fess.cors;

import jakarta.servlet.ServletRequest;
import jakarta.servlet.ServletResponse;

/**
 * Abstract base class for handling CORS (Cross-Origin Resource Sharing) requests.
 * Provides common CORS header constants and defines the processing interface.
 */
public abstract class CorsHandler {

    /**
     * Creates a new instance of CorsHandler.

import java.io.IOException;
import java.net.SocketException;
import java.net.SocketTimeoutException;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * RDMA error handling and recovery logic.
 *
 * This class provides centralized error handling for RDMA operations,
 * including retry logic and fallback mechanisms.
 */
public class RdmaErrorHandler {

 */
public class ApiAdminDictAction extends FessApiAdminAction {

    /**
     * Default constructor.
     */
    public ApiAdminDictAction() {
        super();
    }

    /** Dictionary manager for handling dictionary file operations */
    @Resource
    protected DictionaryManager dictionaryManager;

    /**
     * Retrieves all available dictionary files.
     *

import jcifs.util.transport.Request;

/**
 * Interface for SMB request messages sent from client to server.
 * Extends the common SMB message block with request-specific functionality including
 * asynchronous handling, message chaining, cancellation, and timeout management.
 *
 * @author mbechler
 */
public interface CommonServerMessageBlockRequest extends CommonServerMessageBlock, Request {

    /**

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package jcifs.internal;

/**
 * Interface for SMB requests that include file system path information.
 * Provides path handling capabilities including UNC path resolution and DFS support
 * for SMB operations that target specific files or directories on remote shares.
 *
 * @author mbechler
 */

        return flags;
    }

    /**
     * Gets the access mask hint for optimizing lease handling
     * @return the access mask hint
     */
    public int getAccessMaskHint() {
        return accessMaskHint;
    }

    /**
     * Gets the share access hint for optimizing lease handling
     * @return the share access hint
     */
    public int getShareAccessHint() {

Because this code is executed before the application **starts** taking requests, and right after it **finishes** handling requests, it covers the whole application **lifespan** (the word "lifespan" will be important in a second 😉).

Environment variables could be useful for handling application **settings**, as part of the **installation** of Python, etc.

## Create and Use Env Vars { #create-and-use-env-vars }

    * And then they need to be **renewed**, **acquired again** from the third party.
* The encryption of the connection happens at the **TCP level**.
    * That's one layer **below HTTP**.
    * So, the **certificate and encryption** handling is done **before HTTP**.
* **TCP doesn't know about "domains"**. Only about IP addresses.
    * The information about the **specific domain** requested goes in the **HTTP data**.

    public void test_create_withError() {
        // Test error handling during creation
        SuggestCreator.Options options = new SuggestCreator.Options();
        assertNotNull(options);
    }

    // Test create with search log exception
    public void test_create_searchLogException() {
        // Test exception handling for search log
        SuggestCreator.Options options = new SuggestCreator.Options();