import org.codelibs.core.lang.ThreadUtil;
import org.codelibs.fess.exception.FessSystemException;
import org.codelibs.fess.util.ComponentUtil;

/**
 * Helper class for controlling crawler execution intervals and timing.
 * This class manages crawler execution timing based on configurable rules
 * that can specify different delays for different time periods and days.
 */
public class IntervalControlHelper {

        ComponentUtil.getComponent(JobLogBhv.class).insertOrUpdate(jobLog, op -> {
            op.setRefreshPolicy(Constants.TRUE);
        });
    }

    /**
     * Starts a monitor task for tracking job execution.
     *
     * @param jobLog the job log to monitor
     * @return the timeout task for monitoring
     */
    public TimeoutTask startMonitorTask(final JobLog jobLog) {

└── fess-crawler-opensearch/  # OpenSearch backend
```

### Key Components

#### Core Engine
- **Crawler**: Main orchestrator managing crawl execution
- **CrawlerContext**: Execution context and configuration
- **CrawlerThread**: Individual crawler thread implementation

#### Client Architecture
- **HcHttpClient**: HTTP/HTTPS client using Apache HttpComponents

 */
package org.codelibs.fess.util;

import java.util.function.Consumer;

import org.codelibs.fess.Constants;

/**
 * A wrapper class that manages a system process for job execution.
 * This class provides access to the underlying process and manages
 * the input stream thread for capturing process output.
 */
public class JobProcess {
    /**
     * The underlying system process.
     */

        } catch (final CrawlerSystemException e) {
            assertEquals("The inputstream is null.", e.getMessage());
        }
    }

    /**
     * Test that validateInputStream is called during getText execution.
     */
    public void test_validateInputStream_calledDuringGetText() {
        final InputStream in = new ByteArrayInputStream("test data".getBytes());

        extractor.getText(in, null);

import jcifs.internal.SMBProtocolDecodingException;
import jcifs.internal.smb2.create.CreateContextResponse;

/**
 * SMB2 Durable Handle Reconnect Response Create Context
 *
 * MS-SMB2 Section 2.2.14.2.5
 */
public class DurableHandleReconnectResponse implements CreateContextResponse {

    /**
     * Context name for durable handle reconnect response
     */

3. **Resource Management**: `CurlResponse` implements `Closeable` for try-with-resources
4. **Async Support**: Both synchronous (`executeSync()`) and asynchronous (`execute()`) execution modes

## Technical Details

- **Java Version**: 17+
- **Dependencies**:
  - Apache Commons IO 2.19.0 (runtime)
  - JUnit 4.13.2 (test)
- **Module Name**: `org.codelibs.curl4j`

import jcifs.util.Hexdump;

/**
 * SMB1 NT Transaction subcommand for file system change notification.
 *
 * This transaction allows monitoring of file system changes in a directory,
 * such as file creation, modification, deletion, and attribute changes.
 */
public class NtTransNotifyChange extends SmbComNtTransaction {

    int fid;
    private final int completionFilter;
    private final boolean watchTree;

    /**

import java.util.Arrays;

import jcifs.internal.smb2.create.CreateContextRequest;
import jcifs.internal.util.SMBUtil;

/**
 * SMB2 Durable Handle Reconnect Create Context (DHnC)
 *
 * MS-SMB2 Section 2.2.13.2.5
 */
public class DurableHandleReconnect implements CreateContextRequest {

    /**
     * Context name for durable handle reconnect
     */
    public static final String CONTEXT_NAME = "DHnC";

    }

    /**
     * Deletes a related query setting by ID.
     *
     * @param id the ID of the related query to delete
     * @return JSON response confirming deletion status
     */
    // DELETE /api/admin/relatedquery/setting/{id}
    @Execute
    public JsonResponse<ApiResult> delete$setting(final String id) {
        relatedQueryService.getRelatedQuery(id).ifPresent(entity -> {