public void insert(FileConfig entity) {
        doInsert(entity, null);
    }

    public void insert(FileConfig entity, RequestOptionCall<IndexRequestBuilder> opLambda) {
        entity.asDocMeta().indexOption(opLambda);
        doInsert(entity, null);
    }

    public void update(FileConfig entity) {
        doUpdate(entity, null);
    }

    public void insert(SearchLog entity) {
        doInsert(entity, null);
    }

    public void insert(SearchLog entity, RequestOptionCall<IndexRequestBuilder> opLambda) {
        entity.asDocMeta().indexOption(opLambda);
        doInsert(entity, null);
    }

    public void update(SearchLog entity) {
        doUpdate(entity, null);
    }

### Helper
- Stateless utility classes
- Access via `ComponentUtil.getXyzHelper()`
- Named with "Helper" suffix

### DBFlute Generated Code
```
opensearch/{index}/
├── bsentity/, bsbhv/    # Base classes (DO NOT EDIT)
├── exentity/, exbhv/    # Extended classes (customize here)
└── cbean/               # Condition beans (query builders)
```

### Form Classes
- POJOs with public fields (no getters/setters)

    @Override
    protected int delegateInsert(final Entity entity, final InsertOption<? extends ConditionBean> option) {
        final EsAbstractEntity esEntity = (EsAbstractEntity) entity;
        IndexRequestBuilder builder = createInsertRequest(esEntity);

        final IndexResponse response = builder.execute().actionGet(indexTimeout);
        esEntity.asDocMeta().id(response.getId());

    @Override
    protected int delegateInsert(final Entity entity, final InsertOption<? extends ConditionBean> option) {
        final EsAbstractEntity esEntity = (EsAbstractEntity) entity;
        IndexRequestBuilder builder = createInsertRequest(esEntity);

        final IndexResponse response = builder.execute().actionGet(indexTimeout);
        esEntity.asDocMeta().id(response.getId());

import java.util.stream.Collectors;

import org.codelibs.core.lang.StringUtil;
import org.codelibs.core.misc.Pair;
import org.codelibs.fess.Constants;
import org.codelibs.fess.entity.SearchLogEvent;
import org.codelibs.fess.opensearch.log.bsentity.BsSearchLog;
import org.codelibs.fess.opensearch.log.exbhv.UserInfoBhv;
import org.codelibs.fess.util.ComponentUtil;
import org.dbflute.optional.OptionalEntity;

/**
 * @author FreeGen

* The node authorizer now allows nodes to request service account tokens for the service accounts of pods running on them. This allows agents using the node identity to take actions on behalf of local pods. ([#55019](https://github.com/kubernetes/kubernetes/pull/55019), [@mikedanese](https://github.com/mikedanese))

            }
        }).map(entity -> {
            entity.setErrorCount(entity.getErrorCount() + 1);
            return entity;
        }).orElseGet(() -> {
            final FailureUrl entity = new FailureUrl();
            entity.setErrorCount(1);
            entity.setUrl(url);
            if (crawlingConfig != null) {
                entity.setConfigId(crawlingConfig.getConfigId());
            }

                    appendJson("user", entity.getUser(), buf).append(',');
                    appendJson("search-word", entity.getSearchWord(), buf).append(',');
                    appendJson("hit-count", entity.getHitCount(), buf).append(',');
                    appendJson("query-page-size", entity.getQueryPageSize(), buf).append(',');

        switch (form.crudMode) {
        case CrudMode.CREATE:
            return OptionalEntity.of(new DataConfig()).map(entity -> {
                entity.setCreatedBy(username);
                entity.setCreatedTime(currentTime);
                return entity;
            });
        case CrudMode.EDIT:
            if (form instanceof EditForm) {