SmartWiki ?? ???? Alibaba Cloud? ???? ??? Alibaba Cloud?? 128M? ?? Memcache ???? ????. Memcached ?? ??? ?? ??? ? Laravel?? ??? ??? ?? ????? ?? ??? ??? ????. addServer? ??? ?? Alibaba Cloud? Memcache? ??? ? ????.

????? ???? ???? ?? ???? ????? ?? ??? ???? ???? ? ? ????.

Alibaba Cloud?? ???? ????? ??? ????.

<?php
$connect = new Memcached;  //聲明一個新的memcached鏈接
$connect->setOption(Memcached::OPT_COMPRESSION, false); //關(guān)閉壓縮功能
$connect->setOption(Memcached::OPT_BINARY_PROTOCOL, true); //使用binary二進(jìn)制協(xié)議
$connect->addServer(&#39;00000000.ocs.aliyuncs.com&#39;, 11211); //添加OCS實(shí)例地址及端口號
//$connect->setSaslAuthData(&#39;aaaaaaaaaa, &#39;password&#39;); //設(shè)置OCS帳號密碼進(jìn)行鑒權(quán)，如已開啟免密碼功能，則無需此步驟
$connect->set("hello", "world");
echo &#39;hello: &#39;,$connect->get("hello");
print_r( $connect->getVersion());
$connect->quit();

laravel? Memcached ????? ???? /vendor/laravel/framework/src/Illuminate/Cache/MemcachedConnector? Memcached ??? ?????. .php ??? ??? ????.

public function connect(array $servers)
{
    $memcached = $this->getMemcached();
    // For each server in the array, we'll just extract the configuration and add
    // the server to the Memcached connection. Once we have added all of these
    // servers we'll verify the connection is successful and return it back.
    foreach ($servers as $server) {
        $memcached->addServer(
            $server['host'], $server['port'], $server['weight']
        );
    }
    $memcachedStatus = $memcached->getVersion();
    if (! is_array($memcachedStatus)) {
        throw new RuntimeException('No Memcached servers added.');
    }
    if (in_array('255.255.255', $memcachedStatus) && count(array_unique($memcachedStatus)) === 1) {
        throw new RuntimeException('Could not establish Memcached connection.');
    }
    return $memcached;
}

laravel? Memcached??? ?? ??? ?? ??? ???? getVersion? ???? ?? ??? ??????. ???????. Alibaba Cloud? ?? ??? ??? ?? ???? ???? ????? ???? ??? ?????.

??? ??? ????? Memcached? ??? ???? ??? ????. laravel? ?? ??? Cache::extend? ???? ??? ? ????. ?? ??? ??? ????.

Cache::extend('MemcachedExtend', function ($app) {

    $memcached = $this->createMemcached($app);

    // 從配置文件中讀取緩存前綴
    $prefix = $app['config']['cache.prefix'];

    // 創(chuàng)建 MemcachedStore 對象
    $store = new MemcachedStore($memcached, $prefix);

    // 創(chuàng)建 Repository 對象，并返回
    return new Repository($store);
});

/**
 * 創(chuàng)建Memcached對象
 * @param $app
 * @return mixed
 */
protected function createMemcached($app)
{
    // 從配置文件中讀取 Memcached 服務(wù)器配置
    $servers = $app['config']['cache.stores.MemcachedExtend.servers'];


    // 利用 Illuminate\Cache\MemcachedConnector 類來創(chuàng)建新的 Memcached 對象
    $memcached = new \Memcached;

    foreach ($servers as $server) {
        $memcached->addServer(
            $server['host'], $server['port'], $server['weight']
        );
    }

    // 如果服務(wù)器上的 PHP Memcached 擴(kuò)展支持 SASL 認(rèn)證
    if (ini_get('memcached.use_sasl') && isset($app['config']['cache.storess.MemcachedExtend.memcached_user']) && isset($app['config']['cache.storess.MemcachedExtend.memcached_pass'])) {

        // 從配置文件中讀取 sasl 認(rèn)證用戶名
        $user = $app['config']['cache.storess.MemcachedExtend.memcached_user'];

        // 從配置文件中讀取 sasl 認(rèn)證密碼
        $pass = $app['config']['cache.storess.MemcachedExtend.memcached_pass'];

        // 指定用于 sasl 認(rèn)證的賬號密碼
        $memcached->setSaslAuthData($user, $pass);
    }

    //擴(kuò)展
    if (isset($app['config']['cache.stores.MemcachedExtend.options'])) {
        foreach ($app['config']['cache.stores.MemcachedExtend.options'] as $key => $option) {
            $memcached->setOption($key, $option);
        }
    }
    $memcachedStatus = $memcached->getVersion();

    if (! is_array($memcachedStatus)) {
        throw new RuntimeException('No Memcached servers added.');
    }

    if (in_array('255.255.255', $memcachedStatus) && count(array_unique($memcachedStatus)) === 1) {
        throw new RuntimeException('Could not establish Memcached connection.');
    }

    return $memcached;
}

?? ??? ????? ServiceProvider? ???? ??? ???? ???? ???. ??? ???? ??? ?????? ??? ?????. ??? ??????? ???? ?? ?? ???? ??? ???? ?? ?????.

??? '??'?? ??? ?????? ????? ?? ??? ???? ???, ??? ???, ???? ? ?? ??? ???? ??? ???? ?? ?????. ??? ???? ?????? ??? ?????.

Laravel? ?? ???? config/app.php ??? ?? ??? ??? ?????. ???? ???????? ??? ?? ??? ??? ???? ????. ?? ?? ? ???? ??? ??????. ?, ??? ??? ???? ?? ??? ??? ?? ?????.

?? ??? ???? IlluminateSupportServiceProvider ????? ?????. ???? ??? ?????? ?? ? ????? ? ?? ??? ????. ?? ????? ?? ? ?? ??? ????? ????? ?????. ??? ???, ?? ?? ?? ??? ????? ???? ????.

Artisan ?? make:provider:

php artisan make:provider MemcachedExtendServiceProvider

?? ??? ???? ??? ?? ?????. config/app.php ??. ? ???? ?? ??? ???? ??? ???? ??? ??? ???? ????. ????? ??? ??? ???? ??, ???, ?? ?? ?? Laravel ?? ?? ??? ?????.

??? ??? ????? ????? ?? ??? ?????.

'providers' => [
    SmartWiki\Providers\MemcachedExtendServiceProvider::class //
    在providers節(jié)點(diǎn)添加實(shí)現(xiàn)的provider
    ]

?? config/cache.php?? Memcached ??? ?????.

'MemcachedExtend' => [
    'driver' => 'MemcachedExtend',
    'servers' => [
        [
            'host' => env('MEMCACHED_EXTEND_HOST', '127.0.0.1'),
            'port' => env('MEMCACHED_EXTEND_PORT', 11211),
            'weight' => 100,
        ],
    ],
    'options' => [
        \Memcached::OPT_BINARY_PROTOCOL => true,
        \Memcached::OPT_COMPRESSION => false
    ]
]

?? ??? ??? ???? ?? ?? Session::extend? ???? ?? ???? ???? ???.

Session::extend('MemcachedExtend',function ($app){    
$memcached = $this->createMemcached($app);   
 return new MemcachedSessionHandler($memcached);
});

?? ?? ??? ???? .env? ??? ? ????. ?? ??? ??? ????.

<?php

namespace SmartWiki\Providers;

use Illuminate\Cache\Repository;
use Illuminate\Cache\MemcachedStore;
use Illuminate\Support\ServiceProvider;

use Cache;
use Session;
use Symfony\Component\HttpFoundation\Session\Storage\Handler\MemcachedSessionHandler;
use RuntimeException;

class MemcachedExtendServiceProvider extends ServiceProvider
{
    /**
     * Bootstrap the application services.
     *
     * @return void
     */
    public function boot()
    {

        Cache::extend(&#39;MemcachedExtend&#39;, function ($app) {

            $memcached = $this->createMemcached($app);

            // 從配置文件中讀取緩存前綴
            $prefix = $app[&#39;config&#39;][&#39;cache.prefix&#39;];

            // 創(chuàng)建 MemcachedStore 對象
            $store = new MemcachedStore($memcached, $prefix);

            // 創(chuàng)建 Repository 對象，并返回
            return new Repository($store);
        });

        Session::extend(&#39;MemcachedExtend&#39;,function ($app){
            $memcached = $this->createMemcached($app);


            return new MemcachedSessionHandler($memcached);
        });
    }

    /**
     * Register the application services.
     *
     * @return void
     */
    public function register()
    {
        //
    }

    /**
     * 創(chuàng)建Memcached對象
     * @param $app
     * @return mixed
     */
    protected function createMemcached($app)
    {
        // 從配置文件中讀取 Memcached 服務(wù)器配置
        $servers = $app[&#39;config&#39;][&#39;cache.stores.MemcachedExtend.servers&#39;];


        // 利用 Illuminate\Cache\MemcachedConnector 類來創(chuàng)建新的 Memcached 對象
        $memcached = new \Memcached;

        foreach ($servers as $server) {
            $memcached->addServer(
                $server[&#39;host&#39;], $server[&#39;port&#39;], $server[&#39;weight&#39;]
            );
        }

        // 如果服務(wù)器上的 PHP Memcached 擴(kuò)展支持 SASL 認(rèn)證
        if (ini_get(&#39;memcached.use_sasl&#39;) && isset($app[&#39;config&#39;][&#39;cache.storess.MemcachedExtend.memcached_user&#39;]) && isset($app[&#39;config&#39;][&#39;cache.storess.MemcachedExtend.memcached_pass&#39;])) {

            // 從配置文件中讀取 sasl 認(rèn)證用戶名
            $user = $app[&#39;config&#39;][&#39;cache.storess.MemcachedExtend.memcached_user&#39;];

            // 從配置文件中讀取 sasl 認(rèn)證密碼
            $pass = $app[&#39;config&#39;][&#39;cache.storess.MemcachedExtend.memcached_pass&#39;];

            // 指定用于 sasl 認(rèn)證的賬號密碼
            $memcached->setSaslAuthData($user, $pass);
        }

        //擴(kuò)展
        if (isset($app[&#39;config&#39;][&#39;cache.stores.MemcachedExtend.options&#39;])) {
            foreach ($app[&#39;config&#39;][&#39;cache.stores.MemcachedExtend.options&#39;] as $key => $option) {
                $memcached->setOption($key, $option);
            }
        }
        $memcachedStatus = $memcached->getVersion();

        if (! is_array($memcachedStatus)) {
            throw new RuntimeException(&#39;No Memcached servers added.&#39;);
        }

        if (in_array(&#39;255.255.255&#39;, $memcachedStatus) && count(array_unique($memcachedStatus)) === 1) {
            throw new RuntimeException(&#39;Could not establish Memcached connection.&#39;);
        }

        return $memcached;
    }
}

SmartWikiCode