//                                                                      Search Execute
    //                                                                      ==============
    @Execute
    public ActionResponse index(final CacheForm form) {
        validate(form, messages -> {}, () -> asHtml(virtualHost(path_Error_ErrorJsp)));
        if (isLoginRequired()) {
            return redirectToLogin();
        }

|:---------------------------------------------------------------------------------------------------|
| [`Kubernetes`](https://min.io/docs/minio/kubernetes/upstream/index.html#quickstart-for-kubernetes)                                |

## Why is MinIO cloud-native?

import org.codelibs.fess.es.config.cbean.cq.BadWordCQ;
import org.codelibs.fess.es.config.cbean.cq.bs.BsBadWordCQ;
import org.dbflute.cbean.ConditionQuery;
import org.opensearch.action.search.SearchRequestBuilder;
import org.opensearch.index.query.QueryBuilder;

/**
 * @author ESFlute (using FreeGen)
 */
public class BsBadWordCB extends EsAbstractConditionBean {

    // ===================================================================================

import org.codelibs.fess.es.config.cbean.cq.bs.BsBoostDocumentRuleCQ;
import org.dbflute.cbean.ConditionQuery;
import org.opensearch.action.search.SearchRequestBuilder;
import org.opensearch.index.query.QueryBuilder;

/**
 * @author ESFlute (using FreeGen)
 */
public class BsBoostDocumentRuleCB extends EsAbstractConditionBean {

import org.codelibs.fess.es.config.cbean.cq.bs.BsElevateWordCQ;
import org.dbflute.cbean.ConditionQuery;
import org.opensearch.action.search.SearchRequestBuilder;
import org.opensearch.index.query.QueryBuilder;

/**
 * @author ESFlute (using FreeGen)
 */
public class BsElevateWordCB extends EsAbstractConditionBean {

    // ===================================================================================

import org.codelibs.fess.es.config.cbean.cq.bs.BsRequestHeaderCQ;
import org.dbflute.cbean.ConditionQuery;
import org.opensearch.action.search.SearchRequestBuilder;
import org.opensearch.index.query.QueryBuilder;

/**
 * @author ESFlute (using FreeGen)
 */
public class BsRequestHeaderCB extends EsAbstractConditionBean {

  private final transient int hashCode;
  // the same values as `elements` in hashed positions (plus nulls)
  @VisibleForTesting final transient @Nullable Object[] table;
  // 'and' with an int to get a valid table index.
  private final transient int mask;

  RegularImmutableSet(Object[] elements, int hashCode, @Nullable Object[] table, int mask) {
    this.elements = elements;
    this.hashCode = hashCode;
    this.table = table;

    //                                                                       Login Execute
    //                                                                      ==============

    @Execute
    public HtmlResponse index() {
        getSession().ifPresent(session -> session.removeAttribute(INVALID_OLD_PASSWORD));
        return asIndexPage(null).useForm(LoginForm.class);
    }

    private HtmlResponse asIndexPage(final LoginForm form) {

import org.codelibs.fess.es.config.cbean.cq.bs.BsFileConfigCQ;
import org.dbflute.cbean.ConditionQuery;
import org.opensearch.action.search.SearchRequestBuilder;
import org.opensearch.index.query.QueryBuilder;

/**
 * @author ESFlute (using FreeGen)
 */
public class BsFileConfigCB extends EsAbstractConditionBean {

    // ===================================================================================

/// info

In this example we use invented custom headers `X-Key` and `X-Token`.

But in real cases, when implementing security, you would get more benefits from using the integrated [Security utilities (the next chapter)](../security/index.md){.internal-link target=_blank}.

///

## Dependencies errors and return values

You can use the same dependency *functions* you use normally.

### Dependency requirements