Files
predis/examples/debuggable_connection.php
T
Viktor Szépe ac259bdb6f Add complete CI (#1036)
* Add complete CI

* Fix CI

* Fix spelling

* Fix indentation

* Fix CI

* Fix CI

* Revert disabling unit tests

* Add coverage driver to CI

* Start coverage debugging

* Fix debugging
ignored, and an empty message aborts the commit.

* Stop debugging

* Move TODO-s from source to GitHub issues

* Ignore too long lines in certain files

* Revert requiring php-parallel-lint/php-parallel-lint

* formatting

* try shorter formatting

* formatting

* fix syntax

* try two paths?

* Update .editorconfig

Co-authored-by: Viktor Szépe <viktor@szepe.net>

* indentation

* make it a group

Co-authored-by: Till Krüss <tillkruss@users.noreply.github.com>
2023-01-21 13:22:13 -08:00

94 lines
2.3 KiB
PHP

<?php
/*
* This file is part of the Predis package.
*
* (c) 2009-2020 Daniele Alessandri
* (c) 2021-2023 Till Krüss
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
require __DIR__ . '/shared.php';
// This is an example of how you can easily extend an existing connection class
// and trace the execution of commands for debugging purposes. This can be quite
// useful as a starting point to understand how your application interacts with
// Redis.
use Predis\Command\CommandInterface;
use Predis\Connection\StreamConnection;
class SimpleDebuggableConnection extends StreamConnection
{
private $tstart = 0;
private $debugBuffer = [];
public function connect()
{
$this->tstart = microtime(true);
parent::connect();
}
private function storeDebug(CommandInterface $command, $direction)
{
$firtsArg = $command->getArgument(0);
$timestamp = round(microtime(true) - $this->tstart, 4);
$debug = $command->getId();
$debug .= isset($firtsArg) ? " $firtsArg " : ' ';
$debug .= "$direction $this";
$debug .= " [{$timestamp}s]";
$this->debugBuffer[] = $debug;
}
public function writeRequest(CommandInterface $command)
{
parent::writeRequest($command);
$this->storeDebug($command, '->');
}
public function readResponse(CommandInterface $command)
{
$response = parent::readResponse($command);
$this->storeDebug($command, '<-');
return $response;
}
public function getDebugBuffer()
{
return $this->debugBuffer;
}
}
$options = [
'connections' => [
'tcp' => 'SimpleDebuggableConnection',
],
];
$client = new Predis\Client($single_server, $options);
$client->set('foo', 'bar');
$client->get('foo');
$client->info();
var_export($client->getConnection()->getDebugBuffer());
/* OUTPUT:
array (
0 => 'SELECT 15 -> 127.0.0.1:6379 [0.0008s]',
1 => 'SELECT 15 <- 127.0.0.1:6379 [0.001s]',
2 => 'SET foo -> 127.0.0.1:6379 [0.001s]',
3 => 'SET foo <- 127.0.0.1:6379 [0.0011s]',
4 => 'GET foo -> 127.0.0.1:6379 [0.0013s]',
5 => 'GET foo <- 127.0.0.1:6379 [0.0015s]',
6 => 'INFO -> 127.0.0.1:6379 [0.0019s]',
7 => 'INFO <- 127.0.0.1:6379 [0.0022s]',
)
*/