swoole_http_server替代php-fpm后，由于php長駐內(nèi)存,修改了代碼不能實時調(diào)試，需要去手動去重啟服務(wù),很是不方便，決定使用inotify來監(jiān)控文件狀態(tài)的改變，來給swoole發(fā)送reload信號,來實現(xiàn)swoole的熱更新。
如何安裝inotify就不寫了，安裝之后可以建立一個腳本文件，如php_reload.sh:
#!/bin/sh
# src 需要監(jiān)控的地址
src=/home/server/Project/test/app/
/usr/bin/inotifywait -rmq -e create,modify,delete $src | while read event
do
/home/server/Project/test/bin/httpserver reload
done
linux shell 寫swoole重啟腳本
代碼如下
#!/bin/sh
kill `lsof -t -i:9501`
sleep 2
php /data/web/mircoweb/wwwroot/Public/swoole.php
sleep 1
netstat -ntlp
如果不支持lsof命令 那就yum install lsof安裝下吧
swoole服務(wù)平滑重啟
1. reload.sh腳本
echo "loading..."
pid="pidof live_name"
echo $pid
kill -USR1 $pid
echo "loading success"
2. linux中執(zhí)行
sh reload.sh
swoole_reload_server.php
?php
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();
reload.sh
echo "Reloading..."
cmd=$(pidof reload_master)
kill -USR1 "$cmd"
echo "Reloaded"
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";
}
到此這篇關(guān)于php中SWOOLE的熱更新實現(xiàn)代碼實例的文章就介紹到這了,更多相關(guān)php中SWOOLE的熱更新實現(xiàn)內(nèi)容請搜索腳本之家以前的文章或繼續(xù)瀏覽下面的相關(guān)文章希望大家以后多多支持腳本之家！
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