```Python hl_lines="49-53"
{!../../../docs_src/nosql_databases/tutorial001.py!}
```

## Recap

You can integrate any third party NoSQL database, just using their standard packages.

	store.addInstances(
		configKeyWithParent{
			configKey: configKey{namespace: otherNs.Namespace, name: otherNs.Name},
		},
		[]*model.ServiceInstance{
			makeInstance(otherNs, "1.1.1.1", 444, otherNs.Spec.(*networking.ServiceEntry).Ports[0], nil, PlainText),
			makeInstance(otherNs, "1.1.1.1", 445, otherNs.Spec.(*networking.ServiceEntry).Ports[1], nil, PlainText),
		},
	)

 *
 *     <dt>probed hierarchies</dt>
 *     <dd>The list of file system hierarchies that we've activated a file system probe for.
 *     We list every hierarchy here, even if there are ones nested inside others.
 *     See {@link FileWatcherProbeRegistry}.</dd>
 * </dl>
 */
public interface FileWatcherUpdater {
    /**
     * Registers a watchable hierarchy.
     *

     */
    private String changefreq;

    /**
     * The priority of this URL relative to other URLs on your site. Valid
     * values range from 0.0 to 1.0. This value does not affect how your pages
     * are compared to pages on other sites—it only lets the search engines know
     * which pages you deem most important for the crawlers.
     *
     * The default priority of a page is 0.5.

// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

package sym

import "cmd/internal/objabi"

// A SymKind describes the kind of memory represented by a symbol.

// List of some generic middlewares which are applied for all incoming requests.
var globalMiddlewares = []mux.MiddlewareFunc{
	// set x-amz-request-id header and others
	addCustomHeadersMiddleware,
	// The generic tracer needs to be the first middleware to catch all requests
	// returned early by any other middleware (but after the middleware that
	// sets the amz request id).
	httpTracerMiddleware,

/*
 * Copyright 2012-2024 CodeLibs Project and the Others.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,

	// to random or time-based.  This is something of a fiction since
	// we're not actually hashing using MD5 or SHA1, but it seems better
	// to use this UUID flavor than any of the others. This is similar
	// to how other linkers handle this (for example this code in lld:
	// https://github.com/llvm/llvm-project/blob/2a3a79ce4c2149d7787d56f9841b66cacc9061d0/lld/MachO/Writer.cpp#L524).
	rv[6] &= 0xcf
	rv[6] |= 0x30
	rv[8] &= 0x3f

    }

    /**
     * クラスローダ<code>other</code>がクラスローダ<code>cl</code>の祖先なら<code>true</code>
     * を返します。
     *
     * @param cl
     *            クラスローダ
     * @param other
     *            クラスローダ
     * @return クラスローダ<code>other</code>がクラスローダ<code>cl</code>の祖先なら
     *         <code>true</code>
     */

* `lt`: `l`ess `t`han
* `le`: `l`ess than or `e`qual

!!! info
    `Query`, `Path`, and other classes you will see later are subclasses of a common `Param` class.

    All of them share the same parameters for additional validation and metadata you have seen.

!!! note "Technical Details"
    When you import `Query`, `Path` and others from `fastapi`, they are actually functions.