File Core/Schema/Notification/SubscriptionsAcknowledgedNotification.php

1:	<?php
2:
3:	declare(strict_types=1);
4:
5:	/**
6:	* This file is part of the Nexus MCP SDK package.
7:	*
8:	* (c) 2026 John Paul E. Balandan, CPA <paulbalandan@gmail.com>
9:	*
10:	* For the full copyright and license information, please view
11:	* the LICENSE file that was distributed with this source code.
12:	*/
13:
14:	namespace Nexus\Mcp\Core\Schema\Notification;
15:
16:	use Nexus\Assert\Assert;
17:	use Nexus\Mcp\Core\Schema\JsonRpc\JsonRpcNotification;
18:	use Nexus\Mcp\Core\Schema\NotificationParams;
19:	use Nexus\Mcp\Core\Schema\NotificationParams\SubscriptionsAcknowledgedNotificationParams;
20:
21:	/**
22:	* Sent by the server to acknowledge that a `subscriptions/listen` subscription has been
23:	* established and to report which notification types it agreed to honor. This notification
24:	* MUST be the first message the server sends carrying the subscription's ID in
25:	* `io.modelcontextprotocol/subscriptionId`. The server MUST NOT send any notification on the
26:	* subscription before acknowledging it. On stdio, where every subscription shares one channel,
27:	* this ordering is defined per subscription ID and not per channel: messages belonging to other
28:	* subscriptions MAY be interleaved before it.
29:	*
30:	* @property-read SubscriptionsAcknowledgedNotificationParams $params
31:	*
32:	* @extends JsonRpcNotification<'notifications/subscriptions/acknowledged', array{
33:	* jsonrpc: '2.0',
34:	* method: 'notifications/subscriptions/acknowledged',
35:	* params: template-type<SubscriptionsAcknowledgedNotificationParams, NotificationParams, 'T'>,
36:	* }>
37:	*
38:	* @see https://modelcontextprotocol.io/specification/2026-07-28/schema#subscriptionsacknowledgednotification
39:	*/
40:	final readonly class SubscriptionsAcknowledgedNotification extends JsonRpcNotification implements ServerNotification
41:	{
42:	public function __construct(SubscriptionsAcknowledgedNotificationParams $params)
43:	{
44:	parent::__construct(params: $params);
45:	}
46:
47:	#[\Override]
48:	public static function getMethod(): string
49:	{
50:	return 'notifications/subscriptions/acknowledged';
51:	}
52:
53:	#[\Override]
54:	public static function fromArray(array $data): static
55:	{
56:	Assert::that($data)->hasOffset('params', 'missing the required "params" key.');
57:	Assert::that($data['params'])
58:	->isArray('"params" must be an object, {type} given.')
59:	->isMap('"params" must be a string-keyed object.')
60:	;
61:
62:	return new self(params: SubscriptionsAcknowledgedNotificationParams::fromArray($data['params']));
63:	}
64:
65:	#[\Override]
66:	public function toArray(): array
67:	{
68:	return [
69:	'jsonrpc' => self::JSONRPC_VERSION,
70:	'method' => static::getMethod(),
71:	'params' => $this->params->toArray(),
72:	];
73:	}
74:	}
75:

Namespaces

Classes

Interfaces