{"id":1812,"date":"2018-08-05T10:39:33","date_gmt":"2018-08-05T02:39:33","guid":{"rendered":"http:\/\/ufqi.com\/blog\/?p=1812"},"modified":"2018-08-06T12:02:14","modified_gmt":"2018-08-06T04:02:14","slug":"gwa2-java-built-in-cache-with-pool-flowchat","status":"publish","type":"post","link":"https:\/\/ufqi.com\/blog\/gwa2-java-built-in-cache-with-pool-flowchat\/","title":{"rendered":"GWA2-Java built-in cache with connection pool design\/\u5e26\u8fde\u63a5\u6c60\u7684\u7f13\u5b58\u6d41\u7a0b\u8bbe\u8ba1"},"content":{"rendered":"

\u6700\u8fd1\u82b1\u5f88\u5927\u529b\u6c14\u5728 -GWA2-Java \u4e2d\u5b9e\u73b0\u4e86\u5e26\u8fde\u63a5\u6c60\u7684\u7f13\u5b58\u8bbe\u8ba1\u6d41\u7a0b\uff08GWA2-Java built-in cache with connection pool design\uff09\u5e76\u90e8\u7f72\u6210\u529f\u3002\u4e4b\u6240\u4ee5\u82b1\u5f88\u5927\u529b\u6c14\uff0c\u662f\u7531\u4e8e\u8fd9\u4e9b\u529f\u80fd\u5728 -GWA2-PHP \u4e2d\u5747\u6ca1\u6709\u78b0\u5230\uff0c\u5179\u6574\u7406\u8bb0\u5f55\u5982\u4e0b\u3002<\/p>\n

<\/p>\n

\u6309\u6b64\u524d\u5728 -GWA2-PHP \u4e2d\u5b9e\u73b0\u7684 built-in cache\uff08 -GWA2 \u66f4\u65b0\u7f13\u5b58\u8c03\u7528built-in cache\u65b9\u6cd5,<\/em>\u00a0\u00a0-R\/r2SH<\/a>\u00a0\uff09\uff0c\u5176\u5927\u81f4\u601d\u8def\u662f:
1) \u5e94\u7528\u5bf9\u8c61 myObject \u8c03\u53d6\u7236\u7c7b WebApp\u7684\u65b9\u6cd5\uff0c
2) WebApp\u8fdb\u4e00\u6b65\u5730\u524d\u8f6c\u8bfb\u53d6 Cache \u7684\u8bf7\u6c42\u7ed9CacheAdmin (Cachea)\uff1b
3) CacheA \u88ab\u8c03\u7528\u540e\uff0c\u9996\u5148\u67e5\u8be2\u914d\u7f6e\u53ca\u8fd0\u884c\u65f6\u53c2\u6570\uff0c\u51b3\u5b9a\u8fde\u63a5\u54ea\u4e2a\u5728\u7ebf\u670d\u52a1\uff0c
4) \u5728\u83b7\u5f97\u670d\u52a1\u5668\u76f8\u5173\u4fe1\u606f\u540e\uff0c\u8fdb\u4e00\u6b65\u5730\u7684\u67e5\u8be2\u914d\u7f6e\u53ca\u8fd0\u884c\u65f6\u53c2\u6570\uff0c\u51b3\u5b9a\u4f7f\u7528\u54ea\u79cd\u9a71\u52a8\u7a0b\u5e8f\uff1b
5)\u83b7\u5f97\u670d\u52a1\u4fe1\u606f\u53ca\u9a71\u52a8\u4fe1\u606f\u540e\uff0c\u6bd4\u5982\u6700\u7ec8\u8fde\u63a5 CacheMaster\u4e3b\u673a\uff0c\u4f7f\u7528 Memcached \u9a71\u52a8\uff0c\u7136\u540eMemcached\u7684\u5b9e\u4f8b\u88ab\u521b\u5efa\uff0cMemcached\u5b8c\u6210\u521d\u59cb\u5316\u540e\uff0c\u8fdb\u884c\u8bfb\u5199\u64cd\u4f5c\uff1b
6) Memcached\u83b7\u5f97\u76f8\u5e94\u7ed3\u679c\u540e\uff0c\u524d\u8f6c\u67e5\u8be2\u7ed3\u679c\u7ed9Cachea\uff0cCachea\u8fdb\u4e00\u6b65\u5730\u524d\u8f6c\u67e5\u8be2\u7ed3\u679c\u7ed9WebApp\u53camyObject\u8c03\u7528\u5bf9\u8c61\u3002<\/p>\n

\u8fd9\u4e00\u6d41\u7a0b\u53ef\u4ee5\u7528\u4e0a\u56fe\u8868\u793a\uff0c\u5176\u4e2d\u4e00\u4e2a\u5b8c\u6574\u7684\u67e5\u8be2\u6d89\u53ca\u5230\u4e94\u4e2a\u5bf9\u8c61\uff0c\u4e94\u4e2a\u6d41\u7a0b\u5206\u53c9\u5224\u65ad\u3002\u4e94\u4e2a\u5bf9\u8c61\u4e3a\uff1amyObject, WebApp, CacheAdmin, CacheMaster, Memcached;
\u4e94\u4e2a\u5206\u53c9\u6d41\u7a0b\u5224\u65ad\u4e3a\uff1a
1\uff09\u662f\u5426\u8bfb\u53d6Db\u8fd8\u662fObject\u5bf9\u8c61\u6570\u636e\uff1f
2\uff09\u662f\u5426\u8bfb\u53d6Cache\uff1f
3\uff09\u8fde\u63a5\u54ea\u4e2aCache\u4e3b\u673a?
4) \u4f7f\u7528\u54ea\u79cd\u9a71\u52a8\u7a0b\u5e8f\u8bfb\u53d6Cache?
5) \u662f\u5426\u6709\u8fde\u63a5\u6c60\u5230\u6307\u5b9a\u7684Cache\u4e3b\u673a?<\/p>\n

\u76f8\u6bd4 -GWA2-PHP \u7684\u5b9e\u73b0\uff0c-GWA2-Java \u4e2d\u9700\u8981\u989d\u5916\u5730\u521b\u5efa\u4e86 CacheDriver \u63a5\u53e3 \u4ee5\u6b64\u6765\u7ea6\u675f\u548c\u89c4\u8303\u5404\u4e2a\u9a71\u52a8\u7a0b\u5e8f\u6a21\u5757\uff0c\u989d\u5916\u5730\u521b\u5efa\u548c\u7ef4\u62a4\u8fde\u63a5\u6c60\u7a0b\u5e8f\uff0c\u989d\u5916\u5730\u521b\u5efaMemcached Java Client\u3002<\/p>\n

\u8fd9\u4e09\u79cd\u65b0\u7684\u521b\u9020\uff0c\u5355\u72ec\u62ff\u5176\u4e2d\u4e00\u5757\u90fd\u53ef\u4ee5\u5927\u4e66\u7279\u4e66\u4e00\u7bc7\u3002CacheDriver \u63a5\u53e3\u76f8\u5bf9\u5bb9\u6613<\/strong>\uff0c\u7531\u4e8e\u5728 Cachea \u9700\u8981\u9884\u8bbe\u4e00\u79cd\u5bf9\u8c61\u7c7b\u578b\uff0c\u4f7f\u4e4b\u80fd\u591f\u88ab\u8d4b\u503c\u4e3a\u67d0\u79cd\u9a71\u52a8\u6a21\u5757\u7684\u5b9e\u4f8b\uff0c\u81ea\u7136\u8fd9\u5c31\u975e Java Interface \u83ab\u5c5e\uff0cInterface CacheDriver \u540c\u65f6\u5b9a\u4e49\u548c\u7ea6\u675f\u4e86\u5404\u4e2a\u4e0d\u540c\u7684\u9a71\u52a8\u6a21\u5757\u6765\u5b9e\u73b0\u76f8\u5e94\u7684\u65b9\u6cd5\uff0c\u4ece\u800c\u4fdd\u8bc1\u6570\u636e\u6d41\u7684\u6b63\u5e38\u6d41\u8f6c\u3002<\/p>\n

Socket Connect Pool\uff08SocketPool\uff09\u76f8\u5bf9\u590d\u6742<\/strong>\uff0c\u4f46\u601d\u8def\u5f88\u7b80\u5355\uff0c\u4f9d\u8d56Java Servlet Container\u53ef\u4ee5\u7ef4\u62a4\u8fd0\u884c\u72b6\u6001\u7684\u7279\u6027\uff0c\u521b\u5efa\u4e00\u4e2a\u53ef\u4ee5\u5bc4\u5bbf\u5176\u4e0a\u7684\u6570\u636e\u5bf9\u8c61\uff0c\u5e76\u7ea6\u5b9a\u4e00\u5b9a\u7684\u72b6\u6001\u7ba1\u7406\u673a\u5236\u5373\u53ef\u5b9e\u73b0\u3002\u4e0eServlet Container\u672c\u8eab\u63d0\u4f9b\u7684\u8fde\u63a5\u6c60\uff08\u5982JDBC\u7684\u8fde\u63a5\u6c60\uff09\u76f8\u6bd4\uff0c\u8fd9\u4e2a\u9700\u8981\u81ea\u6211\u624b\u5de5\u5b9e\u73b0\u3002\u5e78\u8fd0\u7684\u662f\uff0c\u57fa\u4e8eJava\u7684\u8fde\u63a5\u6c60\u7ba1\u7406\uff0c\u65e9\u4e8e2005\u5e74\uff0c\u6211\u4eec\u5728 -ChinaM \u6700\u65e9\u7684\u89e3\u51b3\u65b9\u6848\u4e2d\u5c31\u6709\u76f8\u5e94\u7684\u5b9e\u8df5\u53ca\u6210\u529f\u5e94\u7528\uff0c\u8fd9\u6b21\u662f\u4f18\u5316\u5347\u7ea7\uff0c\u5e76\u589e\u52a0\u4e86\u6839\u636e\u5148\u8fdb\u7684 SocketStream \u548c SocketString \u6765\u5e94\u5bf9\u4e0d\u540c\u7684IO\u8bfb\u5199\u3002<\/p>\n

\u8fde\u63a5\u6c60\u80fd\u591f\u6781\u5927\u5730\u63d0\u5347\u670d\u52a1\u5668\u6027\u80fd\u8868\u73b0\uff0c\u6240\u4ee5\u5728\u6700\u5e38\u89c1\u7684\u573a\u666f\uff0c\u8fde\u63a5\u6570\u636e\u5e93\u65f6\uff0cResin\uff0cTomcat\u7b49\u5747\u63d0\u4f9b\u4e86\u9488\u5bf9\u6570\u636e\u5e93\u7684\u8fde\u63a5\u6c60\u3002\u800c Session, Cache \u6216\u8005\u5176\u4ed6\u7f51\u7edc\u670d\u52a1\u7684\u8fde\u63a5\u6c60\uff0c\u5219\u9700\u8981\u81ea\u884c\u624b\u5de5\u63d0\u4f9b\u3002\u8fd9\u4e5f\u662f -Java \u5728\u67d0\u4e9b\u5730\u65b9\u6027\u80fd\u4f18\u80dc\u7684\u5173\u952e\u4e4b\u4e00\u3002\u5728 201807\u5e74\u7684\u4e00\u6b21\u9488\u5bf9 -PHP \u5e94\u7528\u73af\u5883\u7684\u4f18\u5316\u5206\u6790\u4e2d\uff0c\u7531\u4e8e\u4e00\u4e2a\u6539\u8fdb\u6570\u636e\u5e93\u8fde\u63a5\u7684\u4fee\u6539\uff0c\u76f4\u63a5\u4f18\u5316\u8282\u7701\u4e00\u53f0\u6570\u636e\u5e93\u670d\u52a1\u5668\u3002\u8fd9\u4e2a\u6570\u636e\u5e93\u8fde\u63a5\u7531\u4e8e\u5728\u5f00\u53d1\u521d\u671f\u88ab\u7f6e\u4e8e\u67d0\u4e2a\u5faa\u73af\u4f53\u5185\u7684Bug\uff0c\u6bcf\u6b21\u8fd0\u884c\u65f6\uff0c\u90fd\u4f1a\u521d\u59cb\u5316\u5411\u6570\u636e\u5e93\u7684\u8fde\u63a5\uff0c\u5bfc\u81f4\u5f00\u9500\u5927\u589e\u3002<\/p>\n

\u6bd4\u8f83\u96be\u7684\u6a21\u5757\u662fMemcached Java Client \uff08Memcached\uff0c -R\/r2ST<\/a>\u00a0\uff09<\/strong>. \u8fd9\u4e2a\u6a21\u5757\u5728 -GWA2-PHP \u4e2d\u662f\u8ddf\u968fPHP\u6e90\u7801\u63d0\u4f9b\u7684\uff0c\u7f16\u8bd1\u8fdb\u53bb\u5373\u53ef\u3002\u800c\u5728 -GWA2-Java \u4e2d\uff0c\u5219\u9700\u8981\u624b\u5de5\u5b9e\u73b0\u3002\u597d\u5728\u6709\u524d\u4eba\u63a2\u7d22\uff0c\u4e5f\u4e0d\u9700\u8981\u91cd\u65b0\u9020\u8f6e\u5b50\uff0c\u6211\u4eec\u7ecf\u8fc7\u5bf9\u6bd4\uff0c\u9009\u62e9\u4e86 -GitHub \u4e0a\u7684 gwhalin \u7684 Memcached Java Client . \u7531\u4e8e\u9700\u8981\u878d\u5408\u5230 -GWA2 \u4e2d\uff0c\u800c\u4e14\u4e5f\u89c9\u5f97\u53ef\u4ee5\u5728\u4f18\u5316\u4e00\u4e9b\u8be5\u7248\u672c\uff0c\u4e3b\u8981\u4fee\u6539\u5982\u4e0b\uff1a
1)\u00a0 expiry \u53c2\u6570\u7531 Date \u4fee\u6539\u4e3a int \uff1b
2) \u6458\u9664\u81ea\u5e26\u7684 SocketIOPool\uff0c\u878d\u5408\u4e0a\u6587\u63d0\u5230\u7684 GWA2 \u5b9e\u73b0\u7684 Socket Pool\uff1b
3) \u6539\u8fdb\u5bf9\u4f20\u5165\u8fde\u63a5\u4e3b\u673a\u670d\u52a1\u7684\u652f\u6301\uff1b
4) \u6539\u8fdb if(a==1) b=2; \u7b49\u4e0d\u89c4\u8303\u7684\u4e3a if(a==1){ b=2; } ;
5) \u6539\u8fdbkey\u7684 sanitize\u64cd\u4f5c\uff0c\u7528 -Base62x \u66ff\u4ee3 UrlEncoder\uff0cBase62x \u6bd4 UrlEncoder\u63d0\u4f9b\u4e86\u8ddf\u201c\u5e72\u51c0\u3001\u77ed\u5c0f\u201d\u7684\u5b57\u7b26\u7f16\u7801; \u5224\u65ad\u5f53key \u957f\u5ea6\u5927\u4e8e 32\u65f6\uff0c\u542f\u7528 MD5 \u64cd\u4f5c\u7b49\u7b49\u3002
\u4ece\u6839\u672c\u4e0a\u6765\u8bf4\uff0cMemcached\u4e5f\u4e0d\u7b97\u590d\u6742\uff0c\u5c31\u662f\u64cd\u4f5cSocket\u8bfb\u5199\uff0c\u7c7b\u4f3cJava Mail\u7b49\u7c7b\u5e93\u4e00\u6837\u3002<\/p>\n

\u81f3\u6b64\uff0c-GWA2-Java \u57fa\u672c\u5b8c\u5584\uff0c\u4e00\u6bb5\u65f6\u95f4\u9488\u5bf9Java\u7248\u672c\u7684\u96c6\u4e2d\u4f18\u5316\u57fa\u672c\u5b8c\u6210\uff0c\u53ef\u4ee5\u8003\u8651\u5c06\u5176\u5e94\u7528\u5230\u5177\u4f53\u751f\u4ea7\u73af\u5883\u4e86\u3002\u5979\u7684\u5404\u79cd\u6027\u80fd\u8868\u73b0\u53ca\u66f4\u9ad8\u7ea7\u7684\u4f18\u5316\uff0c\u9700\u8981\u5728\u5b9e\u8df5\u4e2d\u4e0d\u65ad\u52a0\u6df1\u3001\u52a0\u5f3a\u3002<\/p>\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

 <\/p>\n","protected":false},"excerpt":{"rendered":"

\u6700\u8fd1\u82b1\u5f88\u5927\u529b\u6c14\u5728 -GWA2-Java \u4e2d\u5b9e\u73b0\u4e86\u5e26\u8fde\u63a5\u6c60\u7684\u7f13\u5b58\u8bbe\u8ba1\u6d41\u7a0b\uff08GWA2 … \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":1819,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[42,7,6,2],"tags":[162,86,146,269,270,271],"_links":{"self":[{"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/posts\/1812"}],"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=1812"}],"version-history":[{"count":9,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/posts\/1812\/revisions"}],"predecessor-version":[{"id":1824,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/posts\/1812\/revisions\/1824"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/media\/1819"}],"wp:attachment":[{"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/media?parent=1812"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/categories?post=1812"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/tags?post=1812"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}