}

    @Test
    public void test_offer_and_drainAll() {
        LogNotificationHelper helper = new LogNotificationHelper();
        helper.offer(new LogNotificationEvent(1000L, "ERROR", "com.example.Foo", "message1", "throwable1"));
        helper.offer(new LogNotificationEvent(2000L, "WARN", "com.example.Bar", "message2", null));

        List<LogNotificationEvent> events = helper.drainAll();

            maxBufferSize = 1000;
        }
        queue.offer(event);
        if (size.incrementAndGet() > maxBufferSize) {
            if (queue.poll() != null) {
                size.decrementAndGet();
            }
        }
    }

    /**
     * Drains all events from the buffer and returns them as a list.
     *
     * @return a list of all buffered events
     */
    public List<LogNotificationEvent> drainAll() {

                }
            }
        }
    }

    /**
     * Returns all buffered lines as a single string, separated by newlines.
     *
     * @return the concatenated output of all buffered lines
     */
    public String getOutput() {
        final StringBuilder buf = new StringBuilder(100);
        for (final String value : list) {

import org.codelibs.fess.util.ComponentUtil;
import org.opensearch.action.bulk.BulkRequestBuilder;
import org.opensearch.action.bulk.BulkResponse;

/**
 * A timer target that periodically flushes buffered log notification events
 * to an OpenSearch index for downstream processing.
 */
public class LogNotificationTarget implements TimeoutTarget {

    /**
     * Default constructor.
     */

        Map<String, Object> docMap = new HashMap<>();
        docMap.put("_id", "docid1");
        docMap.put("url", "http://example.com");

        boolean result = thumbnailManager.offer(docMap);
        assertTrue(result);
    }

    // Test offer with no matching generator
    @Test
    public void test_offer_noMatchingGenerator() {
        TestThumbnailGenerator generator = new TestThumbnailGenerator();

        // Add events to buffer
        ComponentUtil.getLogNotificationHelper()
                .offer(new LogNotificationEvent(System.currentTimeMillis(), "ERROR", "org.test", "msg1", null));
        ComponentUtil.getLogNotificationHelper()
                .offer(new LogNotificationEvent(System.currentTimeMillis(), "WARN", "org.test", "msg2", null));

        cb.query().addOrderBy_CreatedTime_Asc();

        // search

    }

    /**
     * Retrieves a list of all available related content entities.
     * Results are ordered by term and limited by the configured maximum fetch size.
     *
     * @return a list of all available RelatedContent entities
     */
    public List<RelatedContent> getAvailableRelatedContentList() {

        }
        load();
    }

    /**
     * Retrieves a list of all available related query entities from the data store.
     * The results are ordered by term and limited by the configured maximum fetch size.
     *
     * @return a list of RelatedQuery entities containing all available related queries
     */
    public List<RelatedQuery> getAvailableRelatedQueryList() {

        // setup condition
        cb.query().addOrderBy_Name_Asc();

        // search

    }

    /**
     * Retrieves all available groups ordered by name in ascending order.
     * Limited by the configured maximum fetch size for groups.
     *
     * @return a list of all available groups
     */
    public List<Group> getAvailableGroupList() {

        return dataConfigBhv.selectByPK(id);
    }

    /**
     * Retrieves a data configuration by its name.
     *
     * <p>If multiple configurations exist with the same name, returns the first one
     * ordered by sort order ascending.</p>
     *
     * @param name the name of the data configuration to retrieve
     * @return an OptionalEntity containing the DataConfig if found, empty otherwise