public function __construct($lock_file = "/tmp/react-multi-process.lock")
{
if (!file_exists($lock_file)) {
$touch = touch($lock_file);
if ($touch === false) {
throw new \RuntimeException("create lock file failed");
}
}
$this->sem = FileLock::create($lock_file);
}
public function testCommunication()
{
$lock_file = "/tmp/simple-fork.lock";
if (!file_exists($lock_file)) {
touch($lock_file);
}
$process = new \Jenner\SimpleFork\Process(function () use($lock_file) {
$lock = \Jenner\SimpleFork\Lock\FileLock::create($lock_file);
$lock->acquire(false);
sleep(5);
$lock->release();
});
$process->start();
sleep(3);
$lock = \Jenner\SimpleFork\Lock\FileLock::create($lock_file);
$this->assertFalse($lock->acquire(false));
$process->wait();
$this->assertTrue($lock->acquire(false));
$this->assertTrue($lock->release());
}
<?php
/**
* Created by PhpStorm.
* User: Jenner
* Date: 2015/10/26
* Time: 15:50
*/
require dirname(dirname(__FILE__)) . DIRECTORY_SEPARATOR . 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php';
$lock_file = "/tmp/simple-fork.lock";
if (!file_exists($lock_file)) {
touch($lock_file);
}
$process = new \Jenner\SimpleFork\Process(function () use($lock_file) {
$lock = \Jenner\SimpleFork\Lock\FileLock::create($lock_file);
echo getmypid() . PHP_EOL;
var_dump($lock->acquire());
sleep(5);
echo getmypid() . PHP_EOL;
var_dump($lock->release());
});
$process->start();
sleep(3);
$lock = \Jenner\SimpleFork\Lock\FileLock::create($lock_file);
echo getmypid() . PHP_EOL;
var_dump($lock->acquire());
$process->wait();
echo getmypid() . PHP_EOL;
var_dump($lock->acquire());
echo getmypid() . PHP_EOL;
var_dump($lock->release());