File Extension/Tasks/Client/Exception/StalledTaskException.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\Extension\Tasks\Client\Exception;
15:
16:	use Nexus\Mcp\Core\Exception\McpExceptionInterface;
17:	use Nexus\Mcp\Core\SafeDisplay;
18:
19:	/**
20:	* Thrown when a polled task stays `input_required` with no new input requests for the poll loop's stall ceiling.
21:	*/
22:	final class StalledTaskException extends \RuntimeException implements McpExceptionInterface
23:	{
24:	/**
25:	* @param non-empty-string $taskId
26:	*/
27:	public function __construct(string $taskId, int $polls)
28:	{
29:	parent::__construct(\sprintf(
30:	'Task "%s" stayed input_required for %d polls without new input requests.',
31:	SafeDisplay::sanitise($taskId),
32:	$polls,
33:	));
34:	}
35:	}
36: