My Short List of Key Missing JVM Features
I mused today on Twitter that there's just a few small things that the JVM/JDK need to become a truly awesome platform for all sorts of development. Since so many people asked for more details, I'm posting a quick list here. There's obviously other things, but these are the ones on my mind today. Current JVMs start up pretty fast, and there's changes coming in Hotspot in Java 7 that will make them
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原文: ãƒãƒ£ãƒ¼ãƒ«ã‚ºï¼ã‚ªãƒªãƒãƒ¼ï¼ãƒŠã‚¿ãƒ¼ JVM上ã§JRubyãŒå‹•ã事ã®åˆ©ç‚¹ã¯æŠ˜ã‚Šã«è§¦ã‚Œã¦è¿°ã¹ã¦ãã¾ã—ãŸã€‚JRubyã®ãƒ‘フォーマンス数値ã¯ãã“ãã“ã®çµæžœã‚’出ã—ã¦ã„ã‚‹ã®ã§ã™ãŒã€å¤šãã®äººã€…ã®æœŸå¾…ã«åã—ã¦ã€ŒæŠœç¾¤ã«ç´ 晴らã—ã„ã€ã¨ã„ã†ã‚‚ã®ã§ã¯ã‚ã‚Šã¾ã›ã‚“ã§ã—ãŸã€‚è©°ã¾ã‚‹æ‰€ã€ä»–ã®Ruby言語ã®å®Ÿè£…ã«è¼ƒã¹ã¦è‰¯ã„çµæžœã‚’出ã—ãŸã¨ã—ã¦ã‚‚ã€é™çš„ãªåž‹ã‚·ã‚¹ãƒ†ãƒ を用ã„ã‚‹ä»–ã®JVM言語ã«ã¯æ•µã‚ãªã„ã®ã§ã—ãŸã€‚ ã—ã‹ã—ã€ãã‚Œã¯ä»Šã¾ã§ã®è©±ã—。 最近ã€JRubyã®å®Ÿè¡Œæ™‚ã«å¾—ã‚‰ã‚Œã‚‹æƒ…å ±ã«åŸºã¥ã„ãŸæœ€é©åŒ–ã‚’ã‚ã‚Œã“ã‚Œã¨è©¦ã—始ã‚ã¾ã—ãŸã€‚ã”å˜çŸ¥ã®é€šã‚Šã€JRubyã¯ã€Ruby言語ã®æ§‹é€ 木をJVMã®ãƒã‚¤ãƒˆã‚³ãƒ¼ãƒ‰ã«ã‚³ãƒ³ãƒ‘イルã™ã‚‹JITã‚’æ載ã—ã¦ã„ã¾ã™ã€‚ãã®ä¸€æ–¹ã§ã€JITを使ã£ãŸä»–ã®ã‚·ã‚¹ãƒ†ãƒ ã¨ã¯ç•°ãªã‚Šã€JRubyã¯æœ€çµ‚çš„ã«è‰¯ã„çµæžœã‚’ã‚‚ãŸã‚‰ã™ã‚ˆã†ãªæƒ…å ±ã‚’ãƒ—ãƒã‚°ãƒ©ãƒ ã®ä½œå‹•æ™‚点ã§é›†ã‚ã‚‹ã“ã¨ã¯ã—ãªã‹ã£ãŸã®ã§ã™ã€‚今ã¾ã§ã«ã‚„ã£ã¦ã„ãŸæœ€é©åŒ–ã¨è¨€ãˆã°ã€AOTコンパイラã§
JRuby 㧠AST を作る - mallowlabsã®å‚™å¿˜éŒ²
JRuby 㧠AST 作ã£ã¦ã¿ãŸã€‚ ã ã£ã¦ AST ãŒå¥½ãã ã‹ã‚‰ã€‚ JRuby ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯ 1.3.1。 hello.jruby.RubyASTViewer package hello.jruby; import java.io.ByteArrayInputStream; import org.jruby.Ruby; import org.jruby.ast.Node; /** * Ruby AST Viewer * @author mallowlabs */ public class RubyASTViewer { private String src = ""; private Node ast = null; /** * Constructor. * @param src ruby source code */ public RubyASTViewer(String src)
JRuby 1.6.0.dev update - cext, dynopt - Nahi's Commit Logs
12/27ã€JRubyユーザ会ã®ç¬¬4回ã®meetupãŒã€æ¥½å¤©ã•ã‚“ã®ä¼šè°å®¤ã‚’ãŠå€Ÿã‚Šã—ã¦è¡Œã‚ã‚Œã¾ã—ãŸã€‚ 日本JRubyユーザ会ã¯Hadoop Hapyrusã®è—¤å·ã•ã‚“（@fujibee）ã®å¹¹äº‹ã®å…ƒã€æ¥½å¤©æŠ€è¡“ç ”ç©¶æ‰€ã®ã¿ãªã•ã‚“ã®ã”å”力をã„ãŸã ããªã©ã—ã¦å ´æ‰€ã‚’ãŠå€Ÿã‚Šã—ã€2ヶ月ã«ä¸€åº¦é›†ã¾ã£ã¦ç™ºè¡¨ã¨æ‡‡è¦ªä¼šã‚’è¡Œã£ã¦ã„ã¾ã™ã€‚ã¾ã ã¾ã å°ã•ãªã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ã§ã€ä»Šå›žã‚‚20人弱程度ã®å‚åŠ ã§ã—ãŸã€‚ã»ã©ã»ã©ã®ã‚¿ã‚¤ãƒŸãƒ³ã‚°ã§é–‹å‚¬ã•ã‚Œã€å°è¦æ¨¡ã§ã€ã—ã‹ã—Rubyæ–¹é¢ã‚„Javaæ–¹é¢ã€Hadoopæ–¹é¢ãªã©å¤šæ§˜ãªäººãŸã¡ãŒé›†ã¾ã£ã¦ã„ã‚‹ã®ã§ã€æ¯Žå›žæ¿ƒã„話ãŒèžã‘ã‚‹/ã§ãã‚‹ã€æ¥½ã—ã„集ã¾ã‚Šã§ã™ã€‚ 以下ã€æœ€è¿‘ã®JRuby 1.6ã®é–‹ç™ºå‹•å‘ã«ã¤ã„ã¦å°‘ã—話ã—ã¦ããŸã®ã§ã€è©±ã—足りãªã‹ã£ãŸã“ã¨ã‚‚å«ã‚ã¦ãã®å ±å‘Šã‚’。 JRubyã®ç¾åœ¨ã®å®‰å®šç‰ˆã¯1.5.6ã§ã™ãŒã€æ™‚期リリースå‘ã‘ã®1.6ã®é–‹ç™ºã‚‚ç€ã€…ã¨é€²ã‚“ã§ã„ã¾ã™ã€‚æ£ç›´ã€ç§ãŒã‚„ã£ã¦ã‚‹ã®ã¯ã»ã¼ãƒã‚°ä¿®æ£ã§ã™ãŒã€å¤§ããª
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Mirah Join the community Home Page github Resources Howto Sample Apps Guestbook | Mustache Sample Code Mirah Videos | Latest Posts: How Casinos Use Big Data to Improve Player Experience The Mirah Programming Language Mirah is a new way of looking at JVM languages. Mirah is the new way of looking at JVM languages and comes highly recommended by the hardworking chaps at Gigapips. In attempting to b
JtestR - Home
JtestR is a tool that will make it easier to test Java code with state of the art Ruby tools. The main project is a collection of Ruby libraries bundled together with JRuby integration so that running tests is totally painless to set up. The project also includes a background server so that the startup cost of JRuby can be avoided. Examples of Ruby libraries included are RSpec, dust, Test/Unit, mo
Google App Engineã§ä½œã‚‹Twitter bot 〜 JRubyç·¨ - ã—ã°ãんノート
å‰ç½®ã 続ãã§ã™ã€‚å‰å›žã€Google App Engine（以下GAE）上ã§Rubyスクリプトを動作ã•ã›ã‚‹ã¨ã“ã‚ã¾ã§ã§ãã¾ã—ãŸã€‚次ã®ã‚µãƒ³ãƒ—ルã¨ã—ã¦ã€ç°¡å˜ãªTwitterã®botを作æˆã—ã¦ã¿ã‚ˆã†ã¨æ€ã„ã¾ã™ã€‚ …ã©ã†ã—ã¦æ™®é€šã®Webアプリケーションã˜ã‚ƒãªã„ã®ã‹ã£ã¦ï¼Ÿãã‚Œã¯ã¾ã…色々ã‚ã‚Šã¾ã™ãŒã€å…ƒã€…ç§ãŒGAEã«è§¦ã£ã¦ã¿ã‚ˆã†ã¨æ€ã£ãŸãã£ã‹ã‘ãŒã€Œã“れを自作botã®å‹•ä½œãƒ—ラットフォームã«ã§ããªã„ã‹ãªã*1ã€ã¨æ€ã£ãŸã‹ã‚‰ã€ã¨ã„ã†ã“ã¨ã‚‚ã‚ã‚Šã¾ã—ã¦ã€‚ ãã‚Œã«ã€ä¸åº¦URLフェッãƒã‚„らGAEデータストアã€ã‚¿ã‚¹ã‚¯ã®ã‚¹ã‚±ã‚¸ãƒ¥ãƒ¼ãƒªãƒ³ã‚°ãªã©ã€GAE独自ã®æ©Ÿèƒ½ãŒã„ãã¤ã‹å¿…è¦ã¨ãªã£ã¦ãã¾ã™ã®ã§ã€æ‰‹è»½ãªã‚µãƒ³ãƒ—ルã¨ã—ã¦ã‚‚悪ãã¯ãªã„ã‹ãªã€ã¨ã€‚ サンプルコードã らã‘ã§å°‘々長ã„記事ã¨ãªã£ã¦ã—ã¾ã„ã¾ã—ãŸãŒã€ã©ã†ãžãŠä»˜ãåˆã„下ã•ã„。 作æˆã™ã‚‹botã®ã‚¿ã‚¤ãƒ— 一言ã§Twitterã®botã¨è¨€ã£ã¦ã‚‚ã€æ§˜ã€…ãªã‚¿ã‚¤ãƒ—ãŒå˜åœ¨ã—ã¾ã™ã€‚今回ã¯ã‚·ãƒ³ãƒ—ル
scripting: Project Home Page
scripting.dev.java.net Java SE 6 will contain JSR 223: Scripting for the JavaTM Platform API classes. This Framework can be used to host Script Engines in Java Applications. Sun's implementation of Java SE 6 includes a Script Engine based on Rhino: JavaScript for Java version 1.6R2 The Scripting Framework also supports third-party Script Engines that implement the JSR 223 Scripting APIs . The pr
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JRuby on Android - RUBOTO JRuby開発者ã€Charles Nutteræ°ã®ãƒ–ãƒã‚°ã«JRubyã‚’Androidã«ç§»æ¤ã—ãŸã¨ã¿ã‚‰ã‚Œã‚‹è¨˜äº‹ãŒæŽ²è¼‰ã•ã‚ŒãŸã‚ã‘ã ãŒã€ãã®ç¿Œæ—¥ã€äº‹ã®è©³ç´°ãŒHeadius: Ruboto Is Your Friendã§å…¬é–‹ã•ã‚ŒãŸã€‚çµè«–ã‹ã‚‰ã„ãˆã°JRubyã¯Androidã§å‹•ä½œã™ã‚‹ã‚ˆã†ã«ãªã‚Šã€ãã—ã¦ä»Šå¾Œã®ä¿®æ£ç‚¹ã®æ´—ã„出ã—ã‚‚ã§ããŸã“ã¨ã«ãªã‚‹ã€‚Androidã§å‹•ä½œã•ã›ã‚‹ãŸã‚ã®ä¿®æ£ã¯åŸ·ç†ç¾åœ¨ã§æœ€æ–°ç‰ˆã¨ãªã‚‹JRuby 1.2RC1ã«å–ã‚Šè¾¼ã¾ã‚Œã¦ã„る。ã©ã®ã‚ˆã†ã«ç§»æ¤ã—ãŸã®ã‹ã€ã©ã†ã„ã£ãŸå•é¡ŒãŒã‚ã‚‹ã®ã‹ãŒè¨˜è¼‰ã•ã‚Œã¦ãŠã‚Šå‚考ã«ãªã‚‹ã€‚ Headius: Ruboto Is Your Friendã«ã‚ˆã‚Œã°ã€Charles Nutteræ°ã¯2009å¹´1月ã®æ—©ã„時期ã«ã™ã§ã«JRubyã‚’Androidã¸ç§»æ¤ã™ã‚‹ã“ã¨ã‚’考ãˆã¦ã„ãŸã¨ã„ã†ã€‚Androidã®Java環境Dalvi
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