/**
* Execute the console command.
*
* @return void
*/
public function fire()
{
echo 'Iniciado' . PHP_EOL;
$start = microtime(true);
$totalUsers = User::count();
//cria o main loop
$loop = \React\EventLoop\Factory::create();
//cria a conexão MySQL
$connection = new \React\MySQL\Connection($loop, array('dbname' => $_ENV['DB_DATABASE'], 'user' => $_ENV['DB_USERNAME'], 'passwd' => $_ENV['DB_PASSWORD']));
$connection->connect(function () {
});
$query1 = '
SELECT * FROM users
LEFT JOIN companies ON users.company_id = companies.id
LIMIT ' . $totalUsers / 2 . '
;';
$query2 = '
SELECT * FROM users
LEFT JOIN companies ON users.company_id = companies.id
LIMIT ' . $totalUsers / 2 . '
OFFSET ' . $totalUsers / 2 . '
;';
$this->getUsers($connection, $query1, $loop);
$this->getUsers($connection, $query2, $loop);
$loop->run();
echo 'Processados ' . count($this->users) . ' usuários' . PHP_EOL;
echo 'Demorou ' . number_format((microtime(true) - $start) * 1000, 2, ',', '') . 'ms' . PHP_EOL;
}
/**
* @inheritDoc
*/
public function onSessionStart($session, $transport)
{
parent::onSessionStart($session, $transport);
$connection = new React\MySQL\Connection($this->getLoop(), array('dbname' => 'thruway_auth_example', 'user' => 'root', 'passwd' => 'root', 'port' => 8889));
//connecting to mysql server, not required.
$connection->connect(function () {
});
$this->mysqlConnection = $connection;
}
public function testInsertSimple()
{
$loop = \React\EventLoop\Factory::create();
$connection = new \React\MySQL\Connection($loop, array('dbname' => 'test', 'user' => 'test', 'passwd' => 'test'));
$connection->connect(function () {
});
$connection->query("insert into book (`name`) values('foo')", function ($command, $conn) use($loop) {
$this->assertEquals(false, $command->hasError());
$this->assertEquals(1, $command->affectedRows);
$this->assertEquals(3, $command->insertId);
$loop->stop();
});
$loop->run();
}
public function testSelectAfterDelay()
{
$loop = \React\EventLoop\Factory::create();
$connection = new \React\MySQL\Connection($loop, array('dbname' => 'test', 'user' => 'test', 'passwd' => 'test'));
$callback = function () use($connection, $loop) {
$connection->query('select 1+1', function ($command, $conn) use($loop) {
$this->assertEquals(false, $command->hasError());
$this->assertEquals([['1+1' => 2]], $command->resultRows);
$loop->stop();
});
};
$timeoutCb = function () use($loop) {
$loop->stop();
$this->fail('Test timeout');
};
$connection->connect(function ($err, $conn) use($callback, $loop, $timeoutCb) {
$this->assertEquals(null, $err);
$loop->addTimer(0.1, $callback);
$loop->addTimer(1, $timeoutCb);
});
$loop->run();
}
<?php
require __DIR__ . '/init.php';
//create the main loop
$loop = React\EventLoop\Factory::create();
//create a mysql connection for executing queries
$connection = new React\MySQL\Connection($loop, array('dbname' => 'test', 'user' => 'test', 'passwd' => 'test'));
//connecting to mysql server, not required.
$connection->connect(function () {
});
$connection->query('select * from book', function ($command, $conn) use($loop) {
if ($command->hasError()) {
//test whether the query was executed successfully
//error
$error = $command->getError();
// get the error object, instance of Exception.
} else {
$results = $command->resultRows;
//get the results
$fields = $command->resultFields;
// get table fields
}
$loop->stop();
//stop the main loop.
});
$loop->run();
#!/usr/bin/env php
<?php
require_once __DIR__ . "/../vendor/autoload.php";
use React\Http\Request;
use React\Http\Response;
use React\EventLoop\Factory;
use Voidcontext\Arc\Reactor\App;
use Voidcontext\Arc\Reactor\Server\Adapter\ReactHttpServer;
$loop = Factory::create();
$connection = new React\MySQL\Connection($loop, array('dbname' => 'benchmark', 'user' => 'root'));
$connection->connect(function () {
});
$server = new ReactHttpServer($loop);
$app = new App($server, ['port' => 1337]);
$app->get('/', function (Request $request, Response $response) use($connection) {
$connection->query("INSERT INTO product (name) values (?)", [uniqid("product")], function ($command, $conn) use($response) {
if ($command->hasError()) {
$response->writeHead(500);
$response->end();
} else {
$conn->query("SELECT LAST_INSERT_ID() as id", function ($cmd, $conn) use($response) {
if ($cmd->hasError()) {
$response->writeHead(500);
$response->end();
} else {
$response->writeHead(200, ["Content-Type" => "application/json"]);
$response->write(json_encode([id => $cmd->resultRows[0]['id']]));
$response->end();
}
});
}