/**
* @brief 子进程进入控制调度
*/
protected function _start()
{
swoole_event_add($this->_worker->pipe, function ($pipe) {
$package = $this->_worker->read();
$this->_stats($package);
});
}
/**
* @brief 启动子进程
* @param \swoole_process $worker
*/
public function start(\swoole_process $worker)
{
$this->_worker = $worker;
swoole_event_add($worker->pipe, function ($pipe) use($worker) {
echo $worker->read() . PHP_EOL;
});
$this->worker();
}
protected function _initPipeEvents($process, $workerType)
{
\Daemon\Library\Ipc\Shared::setCurrentTaskTable($process->pid, array('taskNum' => 0, 'workerType' => $workerType));
$objMaster = \Daemon\Process\Master::getInstance();
swoole_event_add($process->pipe, function ($pipe) use($process, $objMaster) {
$objMaster->dispatch($process);
});
}
function init()
{
$this->serv->on('WorkerStart', function (\swoole_server $serv, $worker_id) {
//每1分钟向服务器上报
$serv->tick(60000, [$this, 'onTimer']);
swoole_event_add($this->centerSocket->sock, [$this, 'onPacket']);
});
$this->log(__CLASS__ . '-' . self::VERSION . ' is running.');
}
public function __construct()
{
$this->process = new swoole_process(array($this, 'run'), false, true);
//$this->process->daemon(true,true);
$this->process->start();
swoole_event_add($this->process->pipe, function ($pipe) {
$data = $this->process->read();
echo "RECV: " . $data . PHP_EOL;
});
}
/**
* create mysql connection
*/
protected function createConnection()
{
$config = $this->config;
$db = new \mysqli();
$db->connect($config['host'], $config['user'], $config['password'], $config['database'], $config['port']);
$db_sock = swoole_get_mysqli_sock($db);
swoole_event_add($db_sock, array($this, 'onSQLReady'));
$this->idle_pool[] = array('object' => $db, 'socket' => $db_sock);
$this->connection_num++;
}
public function onConnect($client)
{
fwrite(STDOUT, "Enter Msg:");
swoole_event_add(STDIN, function ($fp) {
global $client;
fwrite(STDOUT, "Enter Msg:");
$msg = trim(fgets(STDIN));
$client->send($msg);
});
}
function onStart($serv)
{
$this->serv = $serv;
for ($i = 0; $i < $this->pool_size; $i++) {
$db = new mysqli();
$db->connect('172.16.1.19', 'test', 'test', '1188test');
$db_sock = swoole_get_mysqli_sock($db);
swoole_event_add($db_sock, array($this, 'onSQLReady'));
$this->idle_pool[] = array('mysqli' => $db, 'db_sock' => $db_sock, 'fd' => 0);
}
echo "Server: start.Swoole version is [" . SWOOLE_VERSION . "]\n";
}
public function task_run($worker)
{
swoole_event_add($worker->pipe, function ($pipe) use($worker) {
$data = $worker->read();
var_dump($worker->pid . ": " . $data);
if ($data == 'exit') {
$worker->exit();
exit;
}
sleep(5);
$worker->write("" . $worker->pid);
});
}
function callback_function(swoole_process $worker)
{
$GLOBALS['worker'] = $worker;
swoole_event_add($worker->pipe, function ($pipe) {
$worker = $GLOBALS['worker'];
$recv = $worker->read();
if ($recv) {
$data = call_user_func_array('dosomething', [json_decode($recv, true)]);
$worker->write($data);
} else {
$worker->write('');
}
});
}
public function onConnect($cli)
{
fwrite(STDOUT, "Enter your name: ");
$msg = trim(fgets(STDIN));
$data = json_encode(array('json' => 'Chat', 'ctrl' => 'Chat', 'method' => 'online', 'name' => $msg));
$data = pack("Na*", strlen($data), $data);
$cli->send($data);
swoole_event_add(STDIN, function ($fp) {
global $cli;
$msg = trim(fgets(STDIN));
$data = json_encode(array('json' => 'Chat', 'ctrl' => 'Chat', 'method' => 'send', 'sendto' => $this->channel, 'msg' => $msg));
$data = pack("Na*", strlen($data), $data);
$cli->send($data);
});
}
function callback_function_async(swoole_process $worker)
{
echo "Worker: start. PID=" . $worker->pid . "\n";
//recv data from master
$GLOBALS['worker'] = $worker;
swoole_event_add($worker->pipe, function ($pipe) {
$worker = $GLOBALS['worker'];
$recv = $worker->read();
echo "From Master: {$recv}\n";
//send data to master
$worker->write("hello master\n");
sleep(5);
$worker->exit(0);
});
}
function child_async(swoole_process $worker)
{
//echo "Worker: start. PID=".$worker->pid."\n";
//recv data from master
$GLOBALS['worker'] = $worker;
global $argv;
$worker->name("{$argv[0]}: worker");
swoole_process::signal(SIGTERM, function ($signal_num) use($worker) {
echo "signal call = {$signal_num}, #{$worker->pid}\n";
});
swoole_event_add($worker->pipe, function ($pipe) use($worker) {
$recv = $worker->read();
echo "From Master: {$recv}\n";
$worker->write("hello master\n");
});
}
public function __construct()
{
$fp = stream_socket_client("tcp://127.0.0.1:9504", $code, $msg, 3);
$http_request = "GET /index.html HTTP/1.1\r\n\r\n";
fwrite($fp, $http_request);
swoole_event_add($fp, function ($fp) {
echo fread($fp, 8192);
swoole_event_del($fp);
fclose($fp);
});
swoole_timer_after(2000, function () {
echo "2000ms timeout\n";
});
swoole_timer_tick(1000, function () {
echo "1000ms interval\n";
});
}
public function onStart($server)
{
$pro_vs = $this->process;
$server = $this->server;
$application_vm = $this->application;
swoole_event_add($pro_vs->pipe, function ($pipe) use($pro_vs, $server, $application_vm) {
$str = $pro_vs->read();
ob_start();
$application_vm->execute(array('swoole_socket', 'getfd'), 'vmstat');
$result = ob_get_contents();
ob_end_clean();
$result_fd = json_decode($result, true);
foreach ($result_fd as $id => $fd) {
$server->push($fd, $str);
}
});
}
public function onConnect($cli)
{
$this->client->sendHeader($this->client->createHeader());
fwrite(STDOUT, "Enter your name: ");
$msg = trim(fgets(STDIN));
$data = json_encode(array('json' => 'Chat', 'ctrl' => 'Chat', 'method' => 'online', 'name' => $msg));
$this->client->send($data);
swoole_event_add(STDIN, function ($fp) {
$msg = trim(fgets(STDIN));
if ($msg == 'exit') {
$data = json_encode(array('json' => 'Chat', 'ctrl' => 'Chat', 'method' => 'offline', 'name' => $msg));
$this->client->send($data);
exit;
}
$data = json_encode(array('json' => 'Chat', 'ctrl' => 'Chat', 'method' => 'send', 'sendto' => $this->channel, 'msg' => $msg));
$this->client->send($data);
});
}
/**
* 创建一个子进程
* @param $task
*/
public function create_process($id, $task)
{
$this->task = $task;
$process = new swoole_process(array($this, "run"));
if (!($pid = $process->start())) {
}
//记录当前任务
Crontab::$task_list[$pid] = array("start" => microtime(true), "id" => $id, "task" => $task, "type" => "crontab", "process" => $process);
swoole_event_add($process->pipe, function ($pipe) use($process) {
$task = $process->read();
list($pid, $sec) = explode(",", $task);
if (isset(Crontab::$task_list[$pid])) {
$tasklist = Crontab::$task_list[$pid];
Crontab::$delay[time() + $sec] = $tasklist["task"];
$process->write($task);
}
});
}
public function onConnect($cli)
{
fwrite(STDOUT, "Enter cmd:");
swoole_event_add(STDIN, function ($fp) {
global $cli;
$cmd = trim(fgets(STDIN));
if (is_numeric($cmd)) {
$filename = "Test.txt";
$i = intval($cmd);
if ($i == Client::UPLOAD) {
$cli->sendfile($filename);
} else {
if ($i == Client::DOWNLOAD) {
$cli->send(Client::DOWNLOAD, $filename);
}
}
}
});
}
/**
* [send 兼容Base类封装的send方法，调度器可以不感知client类型]
* @param [type] $callback [description]
* @return [type] [description]
*/
public function send(callable $callback)
{
if (!isset($this->db)) {
echo " db not init \n";
//TODO do callback function to task
return;
}
//TODO conf check
$config = $this->conf;
$this->callback = $callback;
$this->calltime = microtime(true);
$this->key = md5($this->calltime . $config['host'] . $config['port'] . rand(0, 10000));
$this->db->connect($config['host'], $config['user'], $config['password'], $config['database'], $config['port']);
if (!empty($config['charset'])) {
$this->db->set_charset($config['charset']);
}
$db_sock = swoole_get_mysqli_sock($this->db);
swoole_event_add($db_sock, array($this, 'onSqlReady'));
$this->doQuery($this->sql);
}
/**
* @param $serverPid
* @throws NotFound
*/
function __construct($serverPid)
{
$this->pid = $serverPid;
if (posix_kill($serverPid, 0) === false) {
throw new NotFound("Process#{$serverPid} not found.");
}
$this->inotify = inotify_init();
$this->events = IN_MODIFY | IN_DELETE | IN_CREATE | IN_MOVE;
swoole_event_add($this->inotify, function ($ifd) {
$events = inotify_read($this->inotify);
if (!$events) {
return;
}
var_dump($events);
foreach ($events as $ev) {
if ($ev['mask'] == IN_IGNORED) {
continue;
} else {
if ($ev['mask'] == IN_CREATE or $ev['mask'] == IN_DELETE or $ev['mask'] == IN_MODIFY or $ev['mask'] == IN_MOVED_TO or $ev['mask'] == IN_MOVED_FROM) {
$fileType = strstr($ev['name'], '.');
//非重启类型
if (!isset($this->reloadFileTypes[$fileType])) {
continue;
}
}
}
//正在reload，不再接受任何事件，冻结10秒
if (!$this->reloading) {
$this->putLog("after 10 seconds reload the server");
//有事件发生了，进行重启
swoole_timer_after($this->afterNSeconds * 1000, array($this, 'reload'));
$this->reloading = true;
}
}
});
}
/**
* create mysql connection
*/
protected function createConnection()
{
$config = $this->config;
$db = new \mysqli();
$db->connect($config['host'], $config['user'], $config['password'], $config['database'], $config['port']);
if ($db->connect_error) {
return [$db->connect_errno, $db->connect_error];
}
if (!empty($config['charset'])) {
$db->set_charset($config['charset']);
}
$db_sock = swoole_get_mysqli_sock($db);
//内置客户端不需要加入EventLoop
if (!$this->haveSwooleAsyncMySQL) {
swoole_event_add($db_sock, array($this, 'onSQLReady'));
} else {
$db->sock = $db_sock;
}
//保存到空闲连接池中
$this->idle_pool[$db_sock] = array('object' => $db, 'socket' => $db_sock);
//增加计数
$this->connection_num++;
return 0;
}
/**
* create mysql connection
*/
protected function createConnection()
{
$config = $this->config;
$db = new \mysqli();
$db->connect($config['host'], $config['user'], $config['password'], $config['database'], $config['port']);
if ($db->connect_error) {
return [$db->connect_errno, $db->connect_error];
}
if (!empty($config['charset'])) {
$db->set_charset($config['charset']);
}
$db_sock = swoole_get_mysqli_sock($db);
swoole_event_add($db_sock, array($this, 'onSQLReady'));
$this->idle_pool[$db_sock] = array('object' => $db, 'socket' => $db_sock);
$this->connection_num++;
return 0;
}
<?php
$serv = new swoole_server("0.0.0.0", 9502);
$serv->on('workerstart', function ($server, $id) {
global $argv;
swoole_set_process_name("php {$argv[0]}: worker");
$local_listener = stream_socket_server("127.0.0.1", 9999);
swoole_event_add($local_listener, function ($server) {
$local_client = stream_socket_accept($server);
swoole_event_add($local_client, function ($client) {
echo fread($client, 8192);
fwrite($client, "hello");
});
});
});
$serv->on('connect', function (swoole_server $serv, $fd, $from_id) {
//echo "connect\n";;
});
$serv->on('receive', function (swoole_server $serv, $fd, $from_id, $data) {
$serv->send($fd, "Swoole: " . $data);
//$serv->close($fd);
});
$serv->on('close', function (swoole_server $serv, $fd, $from_id) {
//var_dump($serv->connection_info($fd));
//echo "onClose\n";
});
$serv->start();
<?php
$fp = stream_socket_client("tcp://127.0.0.1:9501", $errno, $errstr, 30);
if (!$fp) {
exit("{$errstr} ({$errno})<br />\n");
}
fwrite($fp, "HELLO world");
function stream_onRead($fp)
{
echo fread($fp, 1024) . "\n";
sleep(1);
swoole_event_set($fp, null, null, SWOOLE_EVENT_READ | SWOOLE_EVENT_WRITE);
//swoole_event_del($fp);
//fclose($fp);
}
function stream_onWrite($fp)
{
fwrite($fp, "hi swoole\n");
swoole_event_set($fp, null, null, SWOOLE_EVENT_READ);
}
swoole_event_add($fp, 'stream_onRead', 'stream_onWrite');
echo "start\n";
<?php
if (!function_exists('swoole_get_mysqli_sock')) {
die("no async_mysql support\n");
}
$db = new mysqli();
$db->connect('127.0.0.1', 'root', '123456', 'paopaogame');
$sql = "show tables";
$db->query($sql, MYSQLI_ASYNC);
$readinfo = "read mysql back:" . $sql;
$count = 0;
swoole_event_add(swoole_get_mysqli_sock($db), function ($__db_sock) {
global $db;
global $readinfo;
global $count;
global $sql;
// var_dump($__db_sock);
$res = $db->reap_async_query();
var_dump($res->fetch_all(MYSQLI_ASSOC));
$db->query("SELECT * FROM paopaogame.paopaoaccount limit 0,2;", MYSQLI_ASYNC);
echo $readinfo . " count=" . $count . "\n";
$count++;
// echo "sleep "."1"." second";
sleep(1);
});
echo "Finish\n";
public function onTmpProcess(swoole_process $worker)
{
$cmd = $worker->read();
$handle = popen($cmd, 'r');
swoole_event_add($worker->pipe, function () use($worker, $handle) {
$cmd = $worker->read();
if ($cmd == 'exit') {
$worker->exit();
}
fwrite($handle, $cmd);
});
while (!feof($handle)) {
$buffer = fread($handle, 18192);
echo $buffer;
}
}
protected function _initPipeEvents()
{
swoole_event_add($this->_worker->pipe, function ($pipe) {
$this->_onAckProcess();
});
}
echo socket_read($socket, 8192) . "\n";
$i++;
if ($i > 10) {
echo "finish\n";
swoole_event_del($socket);
socket_close($socket);
} else {
sleep(1);
swoole_event_set($socket, null, 'socket_onWrite', SWOOLE_EVENT_READ | SWOOLE_EVENT_WRITE);
}
}
function socket_onWrite($socket)
{
socket_write($socket, "hi swoole");
swoole_event_set($socket, null, null, SWOOLE_EVENT_READ);
}
function socket_onConnect($socket)
{
$err = socket_get_option($socket, SOL_SOCKET, SO_ERROR);
if ($err == 0) {
echo "connect server success\n";
swoole_event_set($socket, null, 'socket_onWrite', SWOOLE_EVENT_READ);
socket_write($socket, "first package\n");
} else {
echo "connect server failed\n";
swoole_event_del($socket);
socket_close($socket);
}
}
swoole_event_add($socket, 'socket_onRead', 'socket_onConnect', SWOOLE_EVENT_WRITE);
@socket_connect($socket, '127.0.0.1', 9501);
/**
* websocket server start
* 成功后回调
*/
$server->on('start', function ($serv) use($_maxMasterPidLength, $_maxManagerPidLength, $_maxWorkerIdLength, $_maxWorkerPidLength) {
echo "[1A\n[K-----------------------[47;30m SWOOLE [0m-----------------------------\n[0m";
echo 'swoole version:' . swoole_version() . " PHP version:" . PHP_VERSION . "\n";
echo "------------------------[47;30m WORKERS [0m---------------------------\n";
echo "[47;30mMasterPid[0m", str_pad('', $_maxMasterPidLength + 2 - strlen('MasterPid')), "[47;30mManagerPid[0m", str_pad('', $_maxManagerPidLength + 2 - strlen('ManagerPid')), "[47;30mWorkerId[0m", str_pad('', $_maxWorkerIdLength + 2 - strlen('WorkerId')), "[47;30mWorkerPid[0m", str_pad('', $_maxWorkerPidLength + 2 - strlen('WorkerPid')), "\n";
global $process;
//将process->pipe加入到swoole的reactor事件监听中
swoole_event_add($process->pipe, function ($pipe) use($process, $serv) {
$str = $process->read();
$conn_list = $serv->connection_list();
if (!empty($conn_list)) {
foreach ($conn_list as $fd) {
$serv->push($fd, $str);
}
}
});
});
/**
* swoole_process回调函数
* @param swoole_process $worker
*/
function callback_vmstat(swoole_process $worker)
{
global $table;
$vmstat = $table->get('vmstat');
$cmd = $vmstat['cmd'];
$interval = $vmstat['interval'];
//创建的进程数
$finished = false;
$lock = new swoole_lock(SWOOLE_MUTEX);
for ($i = 0; $i < $worker_num; $i++) {
$process = new swoole_process('process');
//$process->useQueue();
$pid = $process->start();
$workers[$pid] = $process;
}
foreach ($workers as $pid => $process) {
//子进程也会包含此事件
swoole_event_add($process->pipe, function ($pipe) use($process, $lock, &$finished) {
$lock->lock();
if (!$finished) {
$finished = true;
$data = $process->read();
echo "RECV: " . $data . PHP_EOL;
}
$lock->unlock();
});
}
function process(swoole_process $process)
{
$response = 'http response';
$process->write($response);
echo $process->pid, "\t", $process->callback . PHP_EOL;
}
for ($i = 0; $i < $worker_num; $i++) {
$ret = swoole_process::wait();
$pid = $ret['pid'];
echo "Worker Exit, PID=" . $pid . PHP_EOL;
