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;
}
}
/**
* write asynchronously to file
* @param array $record
* @throws \UnexpectedValueException
*/
protected function write(array $record)
{
if (!is_dir($this->logDir)) {
$this->createDir();
}
$filename = $this->logDir . '/' . date('Y-m-d') . '.log';
swoole_async_write($filename, (string) $record['formatted'], -1);
}
public function export()
{
$text = implode("\n", array_map([$this, 'formatMessage'], $this->messages)) . "\n";
$self = $this;
if ($this->enableRotation) {
// clear stalt cache to ensure getting the real current file size and not a cached one
// this may result in rotating twice when cached file size is used on subsequent calls
clearstatcache();
}
if ($this->enableRotation && @filesize($this->logFile) > $this->maxFileSize * 1024) {
$this->rotateFiles();
}
swoole_async_write($this->logFile, $text, -1, function ($filename) use($self) {
if ($self->fileMode !== null) {
@chmod($self->logFile, $self->fileMode);
}
});
}
/**
* 异步写日志
* @param $data
* @param string $filename
* @return bool
* @throws Exception
*/
static function info($data, $filename = "log.log")
{
$configObj = config("config");
$path = $configObj->get("filelogpath");
if (!$path) {
throw new Exception("filelogpath not config");
}
$path = $path . "/" . KERISY_ENV . "/" . date('Y-m-d') . "/";
if (!is_dir($path)) {
mkdir($path, 0777, true);
}
$filePath = $path . $filename;
static $pid;
$data = is_string($data) ? $data : json_encode($data);
!$pid && ($pid = function_exists('posix_getpid') ? posix_getpid() : mt_rand(1, 9999));
$ip = self::get_server_ip();
$time = \Kerisy\Tool\RunTime::runtime();
$newData = "[" . $ip . "]" . "[" . $pid . "]" . "[" . date('Y-m-d H:i:s') . "][cost:" . $time . "]" . $data;
swoole_async_write($filePath, $newData . "\r\n");
return true;
}
<?php
date_default_timezone_set('Asia/Shanghai');
$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 ".$worker_id);
<?php
function write_callback($file, $writen)
{
echo "write {$file} [{$writen}]\n";
//return true: write contine. return false: close the file.
return true;
}
for ($i = 0; $i < 10; $i++) {
swoole_async_write("data.txt", str_repeat('A', 10) . "\n", -1, "write_callback");
}
/**
* @brief 写日志
* @param string $logContent
* @return boolean
* @throws Exception
*/
protected function _write($logContent)
{
//file_put_contents()
if (false === swoole_async_write($this->_strLogFile, $logContent, -1)) {
throw new Exception("log file {$this->_strLogFile} write failed!");
}
return true;
}
<?php
function write_callback($file, $writen)
{
echo "write [{$writen}]\n";
//return true: write contine. return false: close the file.
return true;
}
for ($i = 0; $i < 10; $i++) {
swoole_async_write("data.txt", str_repeat('A', 10) . "\n", -1);
}
<?php
for ($i = 0; $i < 10; $i++) {
swoole_async_write("data.txt", str_repeat('S', 8192), $i * 8192, function ($file, $writen) {
echo "write [{$writen}]\n";
//return true: write contine. return false: close the file.
return true;
});
}
<?php
for ($i = 0; $i < 10; $i++) {
swoole_async_write("data.txt", str_repeat('A', 10) . "\n", -1, function ($file, $writen) {
echo "write [{$writen}]\n";
//return true: write contine. return false: close the file.
return true;
});
}