<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/'><id>tag:blogger.com,1999:blog-5166551042886235322.post6010030514660445761..comments</id><updated>2007-11-23T22:41:38.870+08:00</updated><title type='text'>Comments on Lighty RoR: 淺談 Comet PUSH Server 架構</title><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://lightyror.thegiive.net/feeds/6010030514660445761/comments/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5166551042886235322/6010030514660445761/comments/default'/><link rel='alternate' type='text/html' href='http://lightyror.thegiive.net/2007/06/comet-push-server.html'/><author><name>thegiive</name><uri>http://www.blogger.com/profile/01571087539375805403</uri><email>noreply@blogger.com</email></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>6</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-5166551042886235322.post-6154842114426812291</id><published>2007-11-23T22:41:00.000+08:00</published><updated>2007-11-23T22:41:00.000+08:00</updated><title type='text'>我最近在用GWT写这样一个Server Push的模型，我的应用是局域网的，网络状况不在考虑范围内，...</title><content type='html'>我最近在用GWT写这样一个Server Push的模型，我的应用是局域网的，网络状况不在考虑范围内，但服务器即时连接数很多，希望听听作者关于大负载状况下的问题以及解决心得。</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5166551042886235322/6010030514660445761/comments/default/6154842114426812291'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5166551042886235322/6010030514660445761/comments/default/6154842114426812291'/><link rel='alternate' type='text/html' href='http://lightyror.thegiive.net/2007/06/comet-push-server.html?showComment=1195828860000#c6154842114426812291' title=''/><author><name>Sheva.wen's Arena</name><uri>http://www.blogger.com/profile/07911079479902865425</uri><email>noreply@blogger.com</email></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://lightyror.thegiive.net/2007/06/comet-push-server.html' ref='tag:blogger.com,1999:blog-5166551042886235322.post-6010030514660445761' source='http://www.blogger.com/feeds/5166551042886235322/posts/default/6010030514660445761' type='text/html'/></entry><entry><id>tag:blogger.com,1999:blog-5166551042886235322.post-4320475750191518867</id><published>2007-07-02T20:41:00.000+08:00</published><updated>2007-07-02T20:41:00.000+08:00</updated><title type='text'>不喜欢server push</title><content type='html'>不喜欢server push</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5166551042886235322/6010030514660445761/comments/default/4320475750191518867'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5166551042886235322/6010030514660445761/comments/default/4320475750191518867'/><link rel='alternate' type='text/html' href='http://lightyror.thegiive.net/2007/06/comet-push-server.html?showComment=1183380060000#c4320475750191518867' title=''/><author><name>Anonymous</name><email>noreply@blogger.com</email></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://lightyror.thegiive.net/2007/06/comet-push-server.html' ref='tag:blogger.com,1999:blog-5166551042886235322.post-6010030514660445761' source='http://www.blogger.com/feeds/5166551042886235322/posts/default/6010030514660445761' type='text/html'/></entry><entry><id>tag:blogger.com,1999:blog-5166551042886235322.post-3345811660057079720</id><published>2007-07-02T02:16:00.000+08:00</published><updated>2007-07-02T02:16:00.000+08:00</updated><title type='text'>我作了個實驗用 Ruby on Rails + AJAX + Mongrel custom Http...</title><content type='html'>我作了個實驗用 Ruby on Rails + AJAX + Mongrel custom Http Handler + ActiveMQ 去作即時通訊的效果！ 不用 Flash 了。http://www.reality.hk/articles/2007/07/01/736/</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5166551042886235322/6010030514660445761/comments/default/3345811660057079720'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5166551042886235322/6010030514660445761/comments/default/3345811660057079720'/><link rel='alternate' type='text/html' href='http://lightyror.thegiive.net/2007/06/comet-push-server.html?showComment=1183313760000#c3345811660057079720' title=''/><author><name>小影</name><uri>http://www.blogger.com/profile/07398188851880414145</uri><email>noreply@blogger.com</email></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://lightyror.thegiive.net/2007/06/comet-push-server.html' ref='tag:blogger.com,1999:blog-5166551042886235322.post-6010030514660445761' source='http://www.blogger.com/feeds/5166551042886235322/posts/default/6010030514660445761' type='text/html'/></entry><entry><id>tag:blogger.com,1999:blog-5166551042886235322.post-4158670367237236175</id><published>2007-06-26T15:19:00.000+08:00</published><updated>2007-06-26T15:19:00.000+08:00</updated><title type='text'>rtmp 的一個特色是它也支援 rtmpt (rtmp over http) 可走 port 80，...</title><content type='html'>rtmp 的一個特色是它也支援 rtmpt (rtmp over http) 可走 port 80，所 以  firewall 已不再是問題了 :D</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5166551042886235322/6010030514660445761/comments/default/4158670367237236175'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5166551042886235322/6010030514660445761/comments/default/4158670367237236175'/><link rel='alternate' type='text/html' href='http://lightyror.thegiive.net/2007/06/comet-push-server.html?showComment=1182842340000#c4158670367237236175' title=''/><author><name>Jeremy Lu</name><uri>http://www.blogger.com/profile/12626715298980646010</uri><email>noreply@blogger.com</email></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://lightyror.thegiive.net/2007/06/comet-push-server.html' ref='tag:blogger.com,1999:blog-5166551042886235322.post-6010030514660445761' source='http://www.blogger.com/feeds/5166551042886235322/posts/default/6010030514660445761' type='text/html'/></entry><entry><id>tag:blogger.com,1999:blog-5166551042886235322.post-6979670197801438385</id><published>2007-06-26T09:33:00.000+08:00</published><updated>2007-06-26T09:33:00.000+08:00</updated><title type='text'>剛試用過 Juggernaut (一個 Rails 的 XMLSocket plugin ) 去作一...</title><content type='html'>剛試用過 Juggernaut (一個 Rails 的 XMLSocket plugin ) 去作一個&lt;BR/&gt;chatroom (http://echo.reality.hk/)。&lt;BR/&gt;&lt;BR/&gt;Flash XMLSocket 的確是很方便的工具，但技術上要開一個 socket port 普通的 Hosting 不易辦到、公司的 firewall&lt;BR/&gt;也會廢了它的武功、再加上它建基於 Adobe 的 Flash，一個封閉標準。&lt;BR/&gt;&lt;BR/&gt;看過 ActiveMQ 的 AJAX 連接方法，雖然是 Push 但有 Polling 的效果 (定期Push、但如果沒有 event Push 的 event 會維持一段時間直至有 event 或 timeout)，不知是否能跟 ActiveMessaging一起work，可以研究。(http://activemq.apache.org/ajax.html)</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5166551042886235322/6010030514660445761/comments/default/6979670197801438385'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5166551042886235322/6010030514660445761/comments/default/6979670197801438385'/><link rel='alternate' type='text/html' href='http://lightyror.thegiive.net/2007/06/comet-push-server.html?showComment=1182821580000#c6979670197801438385' title=''/><author><name>小影</name><uri>http://www.blogger.com/profile/07398188851880414145</uri><email>noreply@blogger.com</email></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://lightyror.thegiive.net/2007/06/comet-push-server.html' ref='tag:blogger.com,1999:blog-5166551042886235322.post-6010030514660445761' source='http://www.blogger.com/feeds/5166551042886235322/posts/default/6010030514660445761' type='text/html'/></entry><entry><id>tag:blogger.com,1999:blog-5166551042886235322.post-1192044095025545368</id><published>2007-06-25T20:36:00.000+08:00</published><updated>2007-06-25T20:36:00.000+08:00</updated><title type='text'>相對比起來，flash player 在這方面做的特別好，不論是用老舊的 xml socket se...</title><content type='html'>相對比起來，flash player 在這方面做的特別好，不論是用老舊的 xml socket server 或性能好一點 rtmp protocol (data/audio/video) 都可以很輕鬆達成 socket connection &amp; push/pull，更棒的是 server clustering 也很容易。&lt;BR/&gt;&lt;BR/&gt;所以遇到需要 push 的場合，後端我可能會直接用 Flash Media Server 或 Red5(這個是 FMS的clone, 開源且支援 ruby)做，這樣輕鬆許多。</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5166551042886235322/6010030514660445761/comments/default/1192044095025545368'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5166551042886235322/6010030514660445761/comments/default/1192044095025545368'/><link rel='alternate' type='text/html' href='http://lightyror.thegiive.net/2007/06/comet-push-server.html?showComment=1182774960000#c1192044095025545368' title=''/><author><name>Jeremy</name><uri>http://twmug.com</uri><email>noreply@blogger.com</email></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' 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