public int[] batchInsert(List<RoleType> list, RequestOptionCall<BulkRequestBuilder> call) {
        return batchInsert(list, call, null);
    }

    public int[] batchInsert(List<RoleType> list, RequestOptionCall<BulkRequestBuilder> call,
            RequestOptionCall<IndexRequestBuilder> entityCall) {
        return doBatchInsert(new BulkList<>(list, call, entityCall), null);
    }

    public int[] batchUpdate(List<RoleType> list) {

        return asJson(new ApiResult.ApiConfigResponse().setting(body).status(ApiResult.Status.OK).result());
    }

    // DELETE /api/admin/suggest/all
    @Execute
    public JsonResponse<ApiResult> delete$all() {
        if (!suggestHelper.deleteAllWords()) {
            throwValidationErrorApi(messages -> messages.addErrorsFailedToDeleteDocInAdmin(GLOBAL));
        }

				href="#searchOptions" class="badge badge-primary"
				data-toggle="control-options"> <c:if test="${empty lang}">
						<la:message key="labels.searchoptions_all" />
					</c:if> <c:if test="${!empty lang}">
						<c:forEach var="sLang" items="${lang}">
							<c:forEach var="item" items="${langItems}">
								<c:if test="${item.value==sLang}">${f:h(item.label)}</c:if>

        final Map<String, Object> searchBody = createSearchBody(SEARCH_ALL_NUM);
        checkGetMethod(searchBody, getListEndpointSuffix()).then().body(getJsonPath() + ".size()", equalTo(NUM));
    }

    protected void testRead() {
        // Test: get settings api.
        final Map<String, Object> searchBody = createSearchBody(SEARCH_ALL_NUM);
        List<String> nameList = getPropList(searchBody, getKeyProperty());

        });
        return asJson(new ApiResponse().status(Status.OK).result());
    }

    // DELETE /api/admin/crawlinginfo/all
    @Execute
    public JsonResponse<ApiResult> delete$all() {
        try {
            crawlingInfoService.deleteOldSessions(processHelper.getRunningSessionIdSet());
            saveInfo(messages -> messages.addSuccessCrawlingInfoDeleteAll(GLOBAL));

        });
        return asJson(new ApiResponse().status(Status.OK).result());
    }

    // DELETE /api/admin/failureurl/all
    @Execute
    public JsonResponse<ApiResult> delete$all() {
        try {
            failureUrlService.deleteAll(failureUrlPager);
            failureUrlPager.clear();
            saveInfo(messages -> messages.addSuccessFailureUrlDeleteAll(GLOBAL));

# SMTP server settings for main: host:port
mail.smtp.server.main.host.and.port = localhost:25

# The prefix of subject to show test environment or not
mail.subject.test.prefix = [Test]

# The common return path of all mail
mail.return.path = root@localhost


# ========================================================================================
#                                                                                      DB

	height: 100%;
	overflow: auto;
	position: fixed;
	top: 0;
	bottom: 0;
	right: -500px;
	padding-top: 72px;
	padding-bottom: 20px;
	color: #fff;
	background-color: rgba(60, 60, 60, 0.93);
	transition: all .4s ease 0s;
}

#searchOptions.active .container {
	right: 0;
}

/* index */

.mainLogo {
	margin-bottom: 1em;
}

.searchFormBox {
	margin-top: 8em;
	margin-bottom: 4em;
}

        return systemHelper.createValidator(requestManager, this::createMessages, myValidationGroups());
    }

    @Override
    public FessMessages createMessages() { // application may call
        return new FessMessages(); // overriding to change return type to concrete-class
    }

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

    @Override
    protected void testUpdate() {

        // Test: update settings api
        final Map<String, Object> updateMap = getUpdateMap();
        final Map<String, Object> searchBody = createSearchBody(SEARCH_ALL_NUM);
        List<Map<String, Object>> settings = getItemList(searchBody);

        for (Map<String, Object> setting : settings) {
            final Map<String, Object> requestBody = new HashMap<>(updateMap);