�??xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>&#x65E5;&#x97E9;&#x7CBE;&#x54C1;&#x4E9A;&#x6D32;&#x89C6;&#x9891;&#x2C;&#x7C89;&#x5AE9;&#x4E45;&#x4E45;&#x39;&#x39;&#x7CBE;&#x54C1;&#x4E45;&#x4E45;&#x4E45;&#x4E45;&#x4E45;&#x591C;&#x2C;&#x77;&#x77;&#x4E45;&#x4E45;&#x4E2D;&#x6587;&#x5B57;&#x5E55;</title><link>http://www.aygfsteel.com/paulwong/category/55020.html</link><description /><language>zh-cn</language><lastBuildDate>Wed, 20 Apr 2016 22:44:04 GMT</lastBuildDate><pubDate>Wed, 20 Apr 2016 22:44:04 GMT</pubDate><ttl>60</ttl><item><title>dubboss</title><link>http://www.aygfsteel.com/paulwong/archive/2016/04/20/430162.html</link><dc:creator>paulwong</dc:creator><author>paulwong</author><pubDate>Wed, 20 Apr 2016 05:04:00 GMT</pubDate><guid>http://www.aygfsteel.com/paulwong/archive/2016/04/20/430162.html</guid><wfw:comment>http://www.aygfsteel.com/paulwong/comments/430162.html</wfw:comment><comments>http://www.aygfsteel.com/paulwong/archive/2016/04/20/430162.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/paulwong/comments/commentRss/430162.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/paulwong/services/trackbacks/430162.html</trackback:ping><description><![CDATA[HTTPCLIENT��h����Z��NETTY的HTTP服务器，NETTY生成相关的HTTPREQUEST、HTTPRESPONSE�Q�调用SPRING 的DISPATCHSERVLET.SERVICE�Q�将HTTPRESPONSE生成二进制字节，�q�回HTTPCLIENT。DISPATCHSERVLET同时会调用SPRING的CONTROLLER�q�活�Q�即以前的SPRING MVC那套可以保留�?br /><br />�~�点�Q?br />nginx+tomcat与netty优缺�?br /><a  target="_blank">http://www.oschina.net/question/1765708_158026</a><br /><br /><div style="background-color:#eeeeee;font-size:13px;border:1px solid #CCCCCC;padding-right: 5px;padding-bottom: 4px;padding-left: 4px;padding-top: 4px;width: 98%;word-break:break-all"><!--<br /><br />Code highlighting produced by Actipro CodeHighlighter (freeware)<br />http://www.CodeHighlighter.com/<br /><br />-->我的架构最开始是&nbsp;nginx&nbsp;+&nbsp;<span style="color: #800000; font-weight: bold; ">[</span><span style="color: #800000; ">netty&nbsp;(tcp)&nbsp;<img src="http://www.aygfsteel.com/Images/dot.gif"  alt="" /></span><span style="color: #800000; font-weight: bold; ">]</span>&nbsp;用nginx做负载均衡。后来分布式接口变成了http&nbsp;restful&nbsp;-&gt;&nbsp;nginx&nbsp;+&nbsp;<span style="color: #800000; font-weight: bold; ">[</span><span style="color: #800000; ">netty(http)&nbsp;<img src="http://www.aygfsteel.com/Images/dot.gif"  alt="" /></span><span style="color: #800000; font-weight: bold; ">]</span><br /><br />于是参考了netty的官方http例子�Q�开始移植代码，其实�U�L��量不大，只需要把原来的tpc&nbsp;handler里面的逻辑攑ֈ�http&nbsp;handler里面���可以了。本以�ؓok了，���试才发��C��大量的问题，其实问题本��n是由于对http基础掌握的还不够透彻�Q�比如keep-alive属性，�q�个�q�x��基本不用的东西，当你要自己开发http&nbsp;server�Ӟ��变的很有用，你不能每�ơ都close&nbsp;channel.你要化很多时间了解header里面每个字段的意思，然后��d��现它。再比如一个post��h���Q�你要自己写代码从body里面��L��据，解码�{��?br /><br />最�l�我攑ּ�了netty,回到了tomcat.应�ؓtomcat把http的一切都帮你搞定了�?br /><br />最�l�的架构�?nbsp;nginx&nbsp;+&nbsp;<span style="color: #800000; font-weight: bold; ">[</span><span style="color: #800000; ">tomcat(http)&nbsp;<img src="http://www.aygfsteel.com/Images/dot.gif"  alt="" /></span><span style="color: #800000; font-weight: bold; ">]</span><br /><br />tomcat���是针对http层的�Q�所以我�����http�q�是选择tomcat(或者其他成熟的http-server)�Q��ƈ不是说netty不好�Q�而是你的选择问题�Q�netty是一个网�l�组�Ӟ��tcp,udp,http都可以弄�Q�但是官�Ҏ�����都是些hello&nbsp;wolrd�U�别的。如果你非常了解http�l�构�Q�完全可以基于netty搞出一个比tomcat牛的http&nbsp;server.<br /><br />如果做tcp开发，netty不二之选！</div><br /><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 16px; color: #333333; font-family: 'Helvetica Neue', Helvetica, 'Segoe UI', Arial, freesans, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; font-size: 16px; line-height: 25.6px;">dubboss是一个分布式REST服务的框�?实现了如下功�?</p><ul style="box-sizing: border-box; padding-left: 2em; margin-top: 0px; margin-bottom: 16px; color: #333333; font-family: 'Helvetica Neue', Helvetica, 'Segoe UI', Arial, freesans, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; font-size: 16px; line-height: 25.6px;"><li style="box-sizing: border-box;">��Z��dubbo的RPC</li><li style="box-sizing: border-box;">��Z��netty的应用服务器</li><li style="box-sizing: border-box;">��Z��springmvc的REST调用</li><li style="box-sizing: border-box;">��Z��ngnix的负载均�?/li></ul><br /><a  target="_blank">https://github.com/leiguorui/dubboss</a><img src ="http://www.aygfsteel.com/paulwong/aggbug/430162.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/paulwong/" target="_blank">paulwong</a> 2016-04-20 13:04 <a href="http://www.aygfsteel.com/paulwong/archive/2016/04/20/430162.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>DUBBO����?/title><link>http://www.aygfsteel.com/paulwong/archive/2016/04/15/430103.html</link><dc:creator>paulwong</dc:creator><author>paulwong</author><pubDate>Fri, 15 Apr 2016 03:28:00 GMT</pubDate><guid>http://www.aygfsteel.com/paulwong/archive/2016/04/15/430103.html</guid><wfw:comment>http://www.aygfsteel.com/paulwong/comments/430103.html</wfw:comment><comments>http://www.aygfsteel.com/paulwong/archive/2016/04/15/430103.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/paulwong/comments/commentRss/430103.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/paulwong/services/trackbacks/430103.html</trackback:ping><description><![CDATA[<p style="font-size: 13.3333px; line-height: 17.3333px; margin: 10px 0px; padding: 0px; font-family: Arial, Helvetica, FreeSans, sans-serif; background-color: #ffffff;"><a  target="_blank">http://dubbo.io/User+Guide-zh.htm</a><br /><br />随着互联�|�的发展�Q�网站应用的规模不断扩大�Q�常规的垂直应用架构已无法应对，分布式服务架构以及流动计���架构势在必行，亟需一个治理系�l�确保架构有条不紊的演进�?/p><p style="font-size: 13.3333px; line-height: 17.3333px; margin: 10px 0px; padding: 0px; font-family: Arial, Helvetica, FreeSans, sans-serif; background-color: #ffffff;"><img src="http://dubbo.io/dubbo-architecture-roadmap.jpg-version=1&amp;modificationDate=1331143666000.jpg" tppabs="http://10.20.160.198/wiki/download/attachments/6947616/dubbo-architecture-roadmap.jpg?version=1&amp;modificationDate=1331143666000" style="border: 0px solid black;"  alt="" /></p><ul style="font-size: 13.3333px; line-height: 17.3333px; font-family: Arial, Helvetica, FreeSans, sans-serif; background-color: #ffffff;"><li style="font-size: 10pt; line-height: 13pt; margin: 0px; padding: 0px;"><strong>单一应用架构</strong><ul style="font-size: 10pt; 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