PHP swoole_async_writefile示例

示例#1

文件： swoole_async_io_server.php 项目： hytzxd/swoole-doc

 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;
     }
 }

示例#2

文件： Swoole.php 项目： forget-chuckie/swoole

 /**
  * @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);
 }

示例#3

文件： writefile.php 项目： noikiy/swoole-src

<?php

swoole_async_writefile(__DIR__ . '/data2.txt', str_repeat('A', 1024) . "\n");

示例#4

文件： swoole_udp_server.php 项目： robbinhan/swoole-udp-server

$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();

示例#5

文件： readfile.php 项目： zzjin/swoole-src

<?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();
    });
});