public function onReceive(swoole_server $serv, $fd, $from_id, $data)
{
echo $serv->worker_pid . PHP_EOL;
$case = intval($data);
switch ($case) {
case 1:
swoole_async_readfile(__DIR__ . "/Test.txt", function ($filename, $content) {
echo "{$filename}: {$content}";
});
break;
case 2:
swoole_async_writefile('test_2.log', "This is a test log", function ($filename) {
echo "wirte ok.\n";
});
break;
case 3:
swoole_async_read(__DIR__ . "/Test.txt", function ($filename, $content) {
if (empty($content)) {
return false;
} else {
echo "{$filename}: {$content}";
return true;
}
}, 16);
break;
default:
// 注：此处存在一个Bug，如果文件不存在并且没有指定offset（或者指定为-1），会引发一个错误。这里需要注意一下。
swoole_async_write('test_1.log', "This is a test log\n", -1, function ($filename, $writen) {
var_dump(func_get_args());
});
break;
}
}
/**
* @desc 管理服务启动 设置 manager 进程 ID
* @param $server
*/
public function onManagerStart($server)
{
$logDir = $server->setting['pid_path'];
if (!is_dir($logDir)) {
mkdir($logDir, 0777, true);
}
$managerId = $server->manager_pid;
swoole_set_process_name($server->setting['project_name'] . '_' . $server->setting['server_type'] . '_manager.pid');
$managerPidPath = $logDir . $server->setting['server_type'] . '_manager.pid';
\swoole_async_writefile($managerPidPath, $managerId);
}
<?php
swoole_async_writefile(__DIR__ . '/data2.txt', str_repeat('A', 1024) . "\n");
$serv = new swoole_server('0.0.0.0', 9094, SWOOLE_PROCESS, SWOOLE_SOCK_UDP);
$serv->set(['worker_num' => 1, 'task_worker_num' => 4, 'daemonize' => false, 'log_file' => '/tmp/swoole_udp_server.log']);
$serv->on('receive', function (swoole_server $serv, $fd, $reactor_id, $data) {
$task_id = $serv->task($data);
$ymdhi = date('YmdHi');
swoole_async_write('/tmp/' . $ymdhi . '.txt', $data . "\n", -1);
});
$serv->on('task', function ($serv, $task_id, $from_id, $data) {
var_dump($serv->taskworker, $serv->worker_id, $serv->worker_pid);
\ran\Ran::run($serv->worker_id, $data);
return true;
});
$serv->on('finish', function () {
});
$serv->on('start', function ($serv) {
swoole_async_writefile('/tmp/swoole_master_pid.log', $serv->master_pid, function ($filename) {
});
// swoole_set_process_name("php swoole udp server master".$serv->master_pid);
});
$serv->on('workerStart', function ($serv, $worker_id) {
if ($worker_id >= $serv->setting['worker_num']) {
//超过worker_num，表示这是一个task进程
// swoole_set_process_name("php swoole udp server tasker ".$worker_id);
echo "{$worker_id} tasker start\n";
require './vendor/autoload.php';
} else {
echo "{$worker_id} worker start\n";
// swoole_set_process_name("php swoole udp server worker ".$worker_id);
}
});
$serv->start();
<?php
swoole_async_readfile(__DIR__ . '/../server.php', function ($filename, $content) {
echo "file: {$filename}\ncontent-length: " . strlen($content) . "\nContent:\n";
swoole_async_writefile(__DIR__ . '/test.copy', $content, function ($write_file) {
echo "file: {$write_file}\n";
swoole_event_exit();
});
});