TokyoTyrant 筹建 session 服务器

TokyoTyrant 搭建 session 服务器

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#安装 Tokyo Cabinetwget http://1978th.net/tokyocabinet/tokyocabinet-1.4.47.tar.gztar zxvf tokyocabinet-1.4.47.tar.gzcd tokyocabinet-1.4.47./configure --enable-off64#32位系统需要 --enable-off64，以让它支持大于2GB的文件makemake installcd ..

#安装 luawget http://www.lua.org/ftp/lua-5.1.4.tar.gztar zxvf lua-5.1.4.tar.gzcd lua-5.1.4#要根据系统而定，直接make它会有提示make linuxmake installln -s /usr/local/bin/lua /usr/bin/luacd ..

#安装Tokyo Cabinet 的 lua 扩展wget http://1978th.net/tokyocabinet/luapkg/tokyocabinet-lua-1.10.tar.gztar zxvf tokyocabinet-lua-1.10.tar.gzcd tkoyocabinet-lua-1.10./configuremakemake installcd ..

#安装 Tokyo Tyrantwget http://1978th.net/tokyotyrant/tokyotyrant-1.1.41.tar.gztar zxvf tokyotyrant-1.1.41.tar.gzcd tokyotyrant-1.1.41./configure --enable-lua --with-luamakemake installcd ../

mkdir -p /session/

#还需要一个 expire.lua 文件，这个文件用于定时将过期的 session 清理。代码如下：cat > /session/expire.lua << "EOF" function expire()local args = {}local cdate = string.format("%d", _time())table.insert(args, "addcond\0ts\0NUMLE\0" .. cdate)table.insert(args, "out")local res = _misc("search", args)if not res then_log("expiration was failed", 2)endendEOF

ulimit -SHn 51200ttserver -host 127.0.0.1 -port 11222 -ext /session/expire.lua -extpc expire 5.0 -thnum 8 -dmn -pid /session/session.pid -log /session/session.log -le -ulog /session/ -ulim 128m -sid 1 -rts /session/session.rts '/session/session.tct#idx=key:lex#idx=ts:dec#dfunit=8'

#安装pecl tokyo_tyrantwget http://pecl.php.net/get/tokyo_tyranttar zxvf tokyo_tyrantcd tokyo_tyrant-*/usr/local/php/bin/phpize./configure --with-php-config=/usr/local/php/bin/php-config make && make installecho '[tokyo_tyrant]extension="/usr/local/php/lib/php/extensions/no-debug-non-zts-20060613//tokyo_tyrant.so"' >> /usr/local/php/lib/php.inicd ../

<?php/** * Encoding     :   UTF-8 * Created on   :   2011-05-15 05:18:09 */class Session {    private $sessionCN = 'sessionid';    private $sessionid;    private $tt;    public function __construct() {        define('SESS_EXPIRE', 3600);        $this->sessionCN;        $this->issessionid();        $this->tt =  new TokyoTyrantTable('127.0.0.1', 11222);    }    public function get($name) {        $sessvl = $this->tt->get($this->sessionid);        $arr = unserialize($sessvl['vaule']);        return $arr[$name];    }    public function set($name, $vaule=NULL, $sessiontimeleft=SESS_EXPIRE) {        $sessvl = $this->tt->get($this->sessionid);        $arr = unserialize($sessvl['vaule']);        if ($vaule == NULL)            unset($arr[$name]);        else            $arr[$name] = $vaule;        $this->tt->put($this->sessionid, array('vaule' => serialize($arr), 'ts' => time() + $sessiontimeleft));    }    private function creatsessionid() {        $this->sessionid = md5(uniqid());        setcookie($this->sessionCN, $this->sessionid, 9999999999, NULL, NULL, NULL, TRUE);    }    private function issessionid() {        if (isset($_COOKIE[$this->sessionCN]))            $this->sessionid = $_COOKIE[$this->sessionCN];        else            $this->creatsessionid();    }}

<?php header("Content-type: text/html; charset=utf-8"); ?><?phpinclude 'class/Session.php';$ss = new Session();$ss->set('a', 's2a');$ss->set('b', 's2b');$ss->set('bc', 's2b');$ss->set('bc', '');var_dump($ss->get('bc'));

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