{"id":1978,"date":"2019-01-10T10:47:02","date_gmt":"2019-01-10T02:47:02","guid":{"rendered":"http:\/\/ufqi.com\/blog\/?p=1978"},"modified":"2019-01-10T10:47:02","modified_gmt":"2019-01-10T02:47:02","slug":"php-memcached-auto-add-server","status":"publish","type":"post","link":"https:\/\/ufqi.com\/blog\/php-memcached-auto-add-server\/","title":{"rendered":"GWA2 PHP Memcached\u81ea\u52a8\u8ffd\u52a0\u670d\u52a1\u5668\u8fde\u63a5\uff1f\u4e00\u4f8b\u7f13\u5b58\u670d\u52a1\u88ab\u51fb\u7a7f\u7684\u5f02\u5e38\u5206\u6790\u3002"},"content":{"rendered":"

GWA2 PHP Memcached\u81ea\u52a8\u8ffd\u52a0\u670d\u52a1\u5668\u8fde\u63a5\uff1f \u4e00\u4f8b\u7f13\u5b58\u670d\u52a1\u88ab\u51fb\u7a7f\u7684\u5f02\u5e38\u5206\u6790\u3002<\/p>\n

\u6700\u8fd1\u5728\u4e00\u6b21\u7f51\u7edc\u5e94\u7528\u670d\u52a1\u5668\u5de1\u68c0\u65f6\uff0c\u53d1\u73b0\u8d1f\u8f7d\u7279\u522b\u9ad8\uff0c\u4e0e\u5f53\u65f6\u7684\u6d41\u91cf\u4e0d\u6210\u6bd4\u4f8b\uff0c\u4e8e\u662f\u5c31\u8fdb\u4e00\u6b65\u5730\u6838\u67e5\u770b\u770b\u4e3a\u4f55\u8d1f\u8f7d\u9ad8\u3002<\/p>\n

\u9996\u5148\u53d1\u73b0\u8d1f\u8f7d\u9ad8\u662f\u7531\u4e8e\u6570\u636e\u5e93\uff08-MySQL\uff09\u7684\u67e5\u8be2\u8bfb\u53d6\u67e5\u8be2\u5f02\u5e38\u7684\u591a\uff0c\u5e76\u53d1\u8fde\u63a5\u6709\u4e0a\u767e\u4e2a\uff0c\u591a\u6570\u662f\u7b80\u5355\u7684\u67e5\u8be2\uff0c\u53ef\u89c1\u4e0d\u662f\u6570\u636e\u5e93\u7ed3\u6784\u95ee\u9898\uff0c\u800c\u662f\u81ea\u7136\u6d41\u91cf\u89e6\u53d1\u7684\u6570\u636e\u8bf7\u6c42\u3002<\/p>\n

\u7f13\u5b58\u88ab\u51fb\u7a7f\u4e86\u5417\uff1f<\/strong>\u4e3a\u4f55\u8fd9\u4e9b\u663e\u800c\u6613\u89c1\u7684\u67e5\u8be2\u4f1a\u51fa\u73b0\u90a3\u4e48\u591a\u5e76\u53d1\uff1f\u7a0d\u5fae\u7559\u610f\u53d1\u73b0\uff0c\u6709\u4e9b\u67e5\u8be2SQL\u662f\u76f8\u540c\u7684\uff0c\u4e8e\u662f\u53ef\u4ee5\u5927\u81f4\u63a8\u65ad\uff0c\u7f13\u5b58\u5c42\u51fa\u95ee\u9898\u3002\u786e\u8ba4\u7f13\u5b58\u88ab\u51fb\u7a7f\uff0c\u5bf9\u4e00\u4e2a\u7ebf\u4e0a\u5e94\u7528\u6765\u8bf4\u662f\u4e00\u4ef6\u5f88\u6050\u6016\u7684\u4e8b\u60c5\u3002<\/p>\n

\"@memcached\"
\u8fdb\u4e00\u6b65\u7684\u8bca\u65ad\u7f13\u5b58\u670d\u52a1\uff08-Memcached\uff09\uff0c\u4f7f\u7528telnet \u5de5\u5177\u8fde\u63a5\u672c\u5730\u7f13\u5b58\u670d\u52a1\uff0c\u901a\u8fc7 stats\u547d\u4ee4\u67e5\u8be2\uff0c\u7f13\u5b58\u670d\u52a1\u6b63\u5e38\uff0c\u6709\u6b63\u786e\u7684get\/set\u6570\u636e\uff0c\u6709get_hits\/misses\u7edf\u8ba1\uff0c\u7f13\u5b58\u670d\u52a1\u6ca1\u6709\u95ee\u9898\u3002<\/p>\n

\u4e0b\u4e00\u4e2a\u7591\u70b9\u5c31\u662f\u5728\u4ee3\u7801\u5c42<\/strong>\uff0cPHP\u8fde\u63a5\u6a21\u5757Memcached\u7684\u5730\u65b9\u6709\u95ee\u9898\u5417\uff1f \u8c03\u7528\u7f13\u5b58\u670d\u52a1\u7684\u5b58\u53d6\u64cd\u4f5c\u6709\u5f02\u5e38\u5417\uff1f<\/p>\n

\u6253\u5f00 GWA2 PHP \u7684 inc\/config.class \u6838\u5bf9\u8fde\u63a5\u7f13\u5b58\u670d\u52a1\uff0c\u6ca1\u6709\u95ee\u9898\uff0c\u57fa\u4e8eIP\u5730\u5740\u548c\u7aef\u53e3\u7684\u8fde\u63a5\u914d\u7f6e\uff1b
\u6253\u5f00 inc\/webapp.class \u663e\u793a\u8bfb\u53d6\u7f13\u5b58\u7684\u6210\u529f\u4e0e\u5931\u8d25\u65e5\u5fd7\u8bb0\u5f55\uff0c\u53d1\u73b0\u6709\u6210\u529f\uff0c\u6709\u5931\u8d25\u3002
\u8fdb\u4e00\u6b65\u5730\u6253\u5f00 inc\/webapp.class \u7684 readObject\/writeObject\u7684\u65e5\u5fd7\u8bb0\u5f55\uff1b\u6253\u5f00 inc\/cachea.class, inc\/memcached.class \u4e2d\u7684 set\u65b9\u6cd5\u7684\u65e5\u5fd7\u8bb0\u5f55\u3002<\/p>\n

\u65e5\u5fd7\u8bb0\u5f55\u663e\u793a\uff0c\u6709\u6210\u529f\u7684\uff0c\u7ed3\u679c\u662f\u9884\u671f\u7684\uff1b\u5f53\u5931\u8d25\u65f6\uff0cmemcached\u53d1\u56de\u7684\u9519\u8bef\u4ee3\u7801\u548c\u9519\u8bef\u6d88\u606f\u662f\uff0c35 \/ Server Marked Dead\u3002<\/p>\n

\u8fd9\u542c\u8d77\u6765\u4e0d\u53ef\u601d\u8bae\uff0c\u5f53\u4e0b\u7684memcached\u670d\u52a1\uff0c\u53ea\u6709\u4e00\u4e2a 127.0.0.1 \u57fa\u4e8eIP\u7684\u8fde\u63a5\u914d\u7f6e\uff0c\u600e\u4e48\u4f1a\u6709\u6210\u529f\u548c\u5931\u8d25\u7684\u72b6\u51b5\u540c\u65f6\u5b58\u5728\u5462\uff1f<\/p>\n

\u66f4\u8fdb\u4e00\u6b65\u5730\u8f93\u51fa\u5f53\u524d sever list\u53d1\u73b0\uff0c\u7684\u786e\u6709\u4e24\u4e2a\u7f13\u5b58\u670d\u52a1\u7684\u914d\u7f6e:<\/p>\n

\n

memcached servers:a:2:{i:0;a:3:{s:4:”host”;s:9:”127.0.0.1″;s:4:”port”;i:11211;s:4:”type”;s:3:”TCP”;}i:1;a:3:{s:4:”host”;s:33:”\/bin\/memcached\/memcached.sock”;s:4:”port”;i:11211;s:4:”type”;s:6:”SOCKET”;}}<\/p>\n<\/blockquote>\n

\u660e\u660e\u5728 inc\/config.class \u4e2d\u53ea\u914d\u7f6e\u4e86 127.0.0.1 \u7684\u4e00\u4e2a\u7f13\u5b58\u670d\u52a1\uff0c\u800c\u7b2c\u4e8c\u4e2a\u00a0\/bin\/memcached\/memcached.sock \u4ece\u54ea\u91cc\u6765\u7684\u5462\uff1f\u663e\u7136\u8fd9\u4e2a .sock \u7684\u8fde\u63a5\u5df2\u7ecf\u88ab\u6807\u6ce8\u4e86 DEAD \u4f46\u5e76\u6ca1\u6709\u4ece server list \u91cc\u79fb\u9664\uff0c\u8fd9\u4e5f\u8ba9\u4eba\u8d39\u89e3\uff0c\u6bd5\u7adf\u5728 Memcached\u7684\u8fde\u63a5\u521d\u59cb\u5316\u65f6\u58f0\u660e\u4e86\u81ea\u52a8\u79fb\u9664DEAD Server\u3002<\/p>\n

\n

$this->mcache = new Memcached(self::persist_ConnId);
$this->mcache->setOption(Memcached::OPT_REMOVE_FAILED_SERVERS, true);
$this->mcache->setOption(Memcached::OPT_LIBKETAMA_COMPATIBLE, true);<\/p>\n<\/blockquote>\n

\u4e00\u79cd\u5408\u7406\u7684\u89e3\u91ca\u5927\u81f4\u662f\uff0c\/bin\/memcached\/memcached.sock \u6587\u4ef6\u5b58\u5728\uff0c\u7136\u540eMemcached \u670d\u52a1\u4f1a\u81ea\u52a8\u63a2\u6d4b\uff0c\u7136\u540e\u8ffd\u52a0\u5230\u5f53\u524d\u7684 server list\u91cc\u3002\u4f1a\u8fd9\u6837\u667a\u80fd\u5417\uff1f \u53ef\u80fd\u8981\u5206\u6790PHP Memcached\u7684\u6269\u5c55\u6a21\u5757\u6e90\u7801 \u548c Memcached\u7684\u670d\u52a1\u6e90\u7801\u76f8\u5e94\u7684\u6a21\u5757\u624d\u80fd\u786e\u8ba4\u3002<\/p>\n

\u5bfc\u81f4\u5b58\u5728\u00a0\/bin\/memcached\/memcached.sock \u6587\u4ef6\u5e76\u4e14\u4f7f\u7528 127.0.0.1 \u7684\u539f\u56e0\u662f\uff0c\u7b2c\u4e00\u6b21\u542f\u52a8 Memcached\u670d\u52a1\u65f6\uff0c\u6307\u5b9a\u4e86 -s\u00a0\/bin\/memcached\/memcached.sock \u7136\u540ekill\u5173\u95ed\uff0c\u518d\u6b21\u542f\u52a8\u65f6\u4e0d\u5e26 -s \u800c\u662f\u6307\u5b9a\u4e86 IP\/Port\uff0c\u8fd9\u6837\u00a0\/bin\/memcached\/memcached.sock \u5c31\u88ab\u9057\u7559\u4e0b\u6765\u800c\u6ca1\u6709\u7528\u3002<\/p>\n

\u4e4b\u6240\u4ee5\u4e0d\u518d\u4f7f\u7528 -s\u00a0\/bin\/memcached\/memcached.sock \u6a21\u5f0f\uff0c\u662f\u7531\u4e8e\u8be5 Memcached\u670d\u52a1\u9700\u8981\u5728 PHP\u548c Java\u4e4b\u95f4\u5171\u4eab\uff0c\u800cJava\u8bfb\u53d6\u64cd\u4f5c .sock \u6587\u4ef6\u76f8\u5bf9\u590d\u6742\uff0c\u6682\u65f6\u6ca1\u6709\u96c6\u6210\u5230 GWA2 Java\u4e2d\u53bb\u3002\u800c\u00a0-s\u00a0\/bin\/memcached\/memcached.sock \u4e0e IP\/Port \u5728Memached\u670d\u52a1\u770b\u6765\u53c8\u4e0d\u80fd\u5171\u5b58\u3002<\/p>\n

\u7531\u4e8e\u00a0\/bin\/memcached\/memcached.sock \u662f\u4e0a\u6b21\u542f\u52a8\u540e\u9057\u7559\u4e0b\u6765\u7684\uff0c\u6240\u4ee5\u5176\u72b6\u6001\u53ef\u80fd\u5e76\u4e0d\u662f DEAD, \u6240\u4ee5\u00a0OPT_REMOVE_FAILED_SERVERS \u4e5f\u672a\u80fd\u751f\u6548\uff1f<\/p>\n

\u9488\u5bf9\u8fd9\u4e2a\u95ee\u9898\uff0c\u624b\u5de5\u79fb\u9664\u00a0\/bin\/memcached\/memcached.sock \uff0c \u7136\u540e\u91cd\u542f HTTPD ,\u00a0 GWA2 PHP \u518d\u6b21\u6b63\u5e38\u8fd0\u884c\uff0c\u7f13\u5b58\u670d\u52a1\u4e0d\u518d\u62a5\u9519\uff0c\u4e5f\u6ca1\u6709\u7f13\u5b58\u670d\u52a1\u88ab\u51fb\u7a7f\uff0c\u5bfc\u81f4\u6570\u636e\u5e93\u67e5\u8be2\u5e76\u53d1\u5927\uff0c\u8fdb\u800c\u7cfb\u7edf\u8d1f\u8f7d\u9ad8\u7684\u95ee\u9898\u51fa\u73b0\u3002<\/p>\n

\n

<\/p>\n

-GWA2 \u662f\u201d\u901a\u7528\u7f51\u7edc\u5e94\u7528\u67b6\u6784( General Web Application Architeture )\u201d\uff0c\u57fa\u4e8e -GWA2 \u53ef\u4ee5\u8f7b\u4fbf\u6784\u5efa\u5404\u79cd\u7f51\u7edc\u5e94\u7528\u7a0b\u5e8f,
\u5305\u62ec\u590d\u6742\u7684\u5728\u7ebf\u8d2d\u7269\u5546\u57ce\u3001\u00a0\u65c5\u6e38\u4ea4\u6613\u5e73\u53f0\u3001\u793e\u7fa4\u6216\u8005\u793e\u4ea4\u7f51\u7ad9\u548c\u65b0\u95fb\u8d44\u8baf\u7f51\u7ad9\u7b49\uff0c
\u4e5f\u5305\u62ec\u5404\u79cd\u4f01\u4e8b\u4e1a\u5355\u4f4d\u7f51\u4e0a\u95e8\u6237\uff0c\u5728\u7ebf\u4ea4\u4e92\u53ca\u670d\u52a1\u4f5c\u4e1a\u7cfb\u7edf\u7b49.
\u8fd8\u53ef\u4ee5\u5305\u62ec\u4e3aNativeApp\u505a\u670d\u52a1\u5668\u7aef\u652f\u6301, \u751a\u81f3\u662fWebApp\u7684\u5168\u90e8.
-GWA2 \u662f\u4e3a\u6570\u4e0d\u591a\u7684\u652f\u6301\u8de8\u5f00\u53d1\u8bed\u8a00\u7684\u5e94\u7528\u6846\u67b6\uff0c\u76ee\u524d\u652f\u6301 -Java, -PHP, -Perl, -Aspx and -Python .<\/p>\n

-GWA2 is a \u201cGeneral Web Application Architecture\u201d and based on -GWA2 developers can easily build a variety of network applications,
including complex online shopping malls, travel trading platforms, community or social networking sites and news information sites, etc.
Also the applications include various online portals of enterprises and institutions, online interaction and service operations systems.
Moreover it contains server-side support for NativeApp, or even all of the WebApp.
-GWA2 is one of the web frameworks which provide cross-language support for -Java, -PHP, -Perl, -Aspx and -Python at present.<\/p>\n

-GWA2 is E.A.S.Y\u00a0<\/strong>
Easy Along, Swift Yield
<\/b>\u8f7b\u677e\u542f\u52a8, \u5feb\u901f\u4ea7\u51fa.<\/p>\n","protected":false},"excerpt":{"rendered":"

GWA2 PHP Memcached\u81ea\u52a8\u8ffd\u52a0\u670d\u52a1\u5668\u8fde\u63a5\uff1f \u4e00\u4f8b\u7f13\u5b58\u670d\u52a1\u88ab\u51fb\u7a7f\u7684\u5f02 … \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[42,6,2],"tags":[86,302,84],"_links":{"self":[{"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/posts\/1978"}],"collection":[{"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/comments?post=1978"}],"version-history":[{"count":4,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/posts\/1978\/revisions"}],"predecessor-version":[{"id":1982,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/posts\/1978\/revisions\/1982"}],"wp:attachment":[{"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/media?parent=1978"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/categories?post=1978"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/tags?post=1978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}