1. swoole 服务端文件：swoole_reload_server.php
<?php
/**
* Example for swoole reload php code without shutdowning server.
*
* @author Lancelot https://github.com/LinkedDestiny
*/
class Server
<?php
/**
* Example for swoole reload php code without shutdowning server.
*
* @author Lancelot https://github.com/LinkedDestiny
*/
class Server
{
private $serv;
public function __construct() {
$this->serv = new swoole_server("0.0.0.0", 9501);
$this->serv->set(array(
'worker_num' => 8,
'daemonize' => false,
'max_request' => 10000,
'dispatch_mode' => 2,
'debug_mode'=> 1,
));
$this->serv->on('Start', array($this, 'onStart'));
$this->serv->on('WorkerStart', array($this, 'onWorkerStart'));
$this->serv->on('Connect', array($this, 'onConnect'));
$this->serv->on('Receive', array($this, 'onReceive'));
$this->serv->on('Close', array($this, 'onClose'));
$this->serv->start();
}
public function onStart( $serv ) {
echo "Start\n";
cli_set_process_title("reload_master");
}
public function onWorkerStart( $serv , $worker_id) {
require_once "reload_page.php";
Test();
}
public function onConnect( $serv, $fd, $from_id ) {
echo "Client {$fd} connect\n";
}
public function onReceive( swoole_server $serv, $fd, $from_id, $data ) {
echo "Get Message From Client {$fd}:{$data}\n";
}
public function onClose( $serv, $fd, $from_id ) {
echo "Client {$fd} close connection\n";
}
}
new Server();2.重启服务脚本：reload.sh
echo "Reloading..."
cmd=$(pidof reload_master)
kill -USR1 $cmd
echo "Reloaded"3.重启测试页：reload_page.php
<?php
/**
* If you change this function and want
* swoole_server to use the new function,
* just run 'reload.sh' to send a restart
* signal to swoole_server.
*/
function Test() {
echo "This is not a php file\n";
}操作流程如下
这个时候 reload_page.php 函数还是
<?php
/**
* If you change this function and want
* swoole_server to use the new function,
* just run 'reload.sh' to send a restart
* signal to swoole_server.
*/
function Test() {
echo "This is not a php file\n";
}那么我们开始修改 再执行.sh脚本 看看是否有变化
尝试修改为
然后执行脚本呢 脚本 记得 chmod a+x 授权一下
发现这个原来的sever改变了
变成了 i‘m fun 这里没加换行 大概就这样实现了热重启
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