ããã¹ã¦ã®æºã¨å®¶åºã«ã³ã³ãã¥ã¼ã¿ãããä½ç¾ãããä»
ããã¾ãã¯ãã¤ã¯ãã½ããã®ä»ãç¥ã£ã¦ããããã¨ããå§ãããã
ãããèªããäºä¸æ°ã®ã»ãã·ã§ã³ã¯å§ã¾ã£ãã1975å¹´ã«åµæ¥ãããã¤ã¯ãã½ãããå½æã®ãã¸ã§ã³ã¯ããã¹ã¦ã®æºã«å®¶åºã«ã³ã³ãã¥ã¼ã¿ããããã®è¨è以ä¸ã«ãç¾å¨ã®ç°å¢ã¯æºã家åºã«ã³ã³ãã¥ã¼ã¿ã¯ãã¡ããããã±ããã«ã¯ã¹ãã¼ããã©ã³ãéã«ã¯ã¿ãã¬ãããå ¥ã£ã¦ãã人ãçãããªãã
ãã¤ã³ã¿ã¼ãããã«æ¥ç¶ããããã¤ã¹ã®æ°ãæ¥å¢ãã¦ããã2008å¹´ã«ã¯ä¸çç·äººå£ã®70åãããã¤ã¹ã®æ°ãä¸åã£ããããã«IoTï¼Internet of Thingsï¼ãå¢ãã¦ããããã®ãããã¼ã¿éãè¨å¤§åãããããããã®ãã¼ã¿ã¯ããã¹ã¦ã¯ã©ã¦ãä¸ã§å¦çãããããã«ãªã£ã¦ãããã¨äºä¸æ°ã¯è¨ãã
ããã®ãããªæ代ã®å¤åã¨å ±ã«ããã¤ã¯ãã½ãããããæ°å¹´å¤§ããå¤åãã¦ããã¨ããããã¤ã¦ã¯æ ç»ã¹ã¿ã¼ã¦ã©ã¼ãºã®ãDeath Starï¼éå¤ã®å¸å½ï¼ä¸ãè¦ããªããä½ããã£ã¦ãããããããªãï¼ãã¨ããã¤ã¡ã¼ã¸ã ã£ããããæè¿ã¯ä¸ã丸è¦ãã«ãªã£ã¦ãããã¨äºä¸æ°ã¯è¨ããä»ã®ãã¤ã¯ãã½ããã¯ãªã¼ãã³ãªã¨ãããå¢ãã¦ããã¨ããã®ã ã
ããã®å¤åã¯è£½åãè¦ãã°ä¸ç®çç¶ã ãç¾å¨ã®Visual Studioã®ææ°ãã¼ã¸ã§ã³ã¯Visual Studio2013 Update2ãã¾ã.NETã¯ã.NET4.5.2ãã§ããï¼æ¬è¨äºå ¬éæç¹ã§ã¯Visual Studio 2013 Update 3ããªãªã¼ã¹ããã¦ããï¼ã.NETã¯ç»å ´ãã2002å¹´å½æããããã¤ã¹ã¨ãµã¼ãã¹ãè¦éã«å ¥ãã¦ããã¨ããã
ã.NETã¯OSã®ä¸ã«å ±éè¨èªã©ã³ã¿ã¤ã ï¼CLRï¼ããã®ä¸ã«å種ã®ã©ã¤ãã©ãªãå ±éè¨èªåºç¤ï¼CLIï¼ãä¹ãã¨ãããã¬ã¼ã ã¯ã¼ã¯ãæ§æã«ãããã¨ã§ã.NET対å¿ã®éçºè¨èªãå©ç¨å¯è½ã«ãªã£ã¦ããã
ããä»ã.NETã¯ããããªã¨ããã§ä½¿ããã¦ããããã¾ãã¾ãªã¢ããªã±ã¼ã·ã§ã³ã§åãã¦ãããã¨ã¯ããããããã¯ãã«ãããã¤ã¹ãã¯ã©ã¦ããè¿ éãªéçºã¨ããè¦ç´ ã¯æ¬ ãããªããªã£ã¦ããããã®ããã«.NETãå¤ãã£ã¦ãããã©ãå¤ãã£ã¦ããã®ããã¯ã©ã¦ãæé©åã«ãã©ã¼ã«ã¹ãå½ã¦ã¦ç´¹ä»ãã¦ãããããï¼äºä¸æ°ï¼
ASP.NET vNextã§ãããã©ã¬ãã«ã«
ãã¯ã©ã¦ãæé©åã®ãã£ããã¯ãç±³ãã¤ã¯ãã½ããã®ããªã³ã·ãã«ããã°ã©ã ã»ããã¸ã£ã¼ ã¹ã³ããã»ãã³ã»ã«ãã³æ°ã2012å¹´2æãããã°ã«ãASP.NETã¯ãã£ã¨ãã£ã¨ãªã¼ãã³ã½ã¼ã¹ã«ãªããããã«ç§ãã¡ã¯ASP.NETãã®ããããã©ã¬ãã«ã«ãã¦ããã£ã¨æ¥½ãããã®ã«ããããã¨è¨è¿°ãããã¨ããã®æè¨ã®ä¸ã«å§ã¾ã£ãã®ããOne ASP.NETæ§æ³ã§ãããOne ASP.NETæ§æ³ã§ã¯ãéçºããã¢ããªã±ã¼ã·ã§ã³ã«ãã£ã¦ãå¿ è¦ãªã©ã¤ãã©ãªãèªç±ã«é¸æãã¦çµã¿åããã¦ä½ããã¨ãã§ããã
ãããããããã©ã¬ãã«ã«ãªã£ãã¨ã¯ãããIISãOne ASP.NETã®æ§ã ãªãã¬ã¼ã ã¯ã¼ã¯ããªããã°ã¢ããªã±ã¼ã·ã§ã³ã¯åããªãã¨ããã®ãå®æ ã ã£ãããããããã«ãã©ã¬ãã«ã«ããããã®ãã¼ã¯ã¼ããOWINãKatana Projectã¨Heliosã§ãããï¼äºä¸æ°ï¼ã
ãOWINï¼Open Web Interface for .NETï¼ã¨ã¯ã.NETã«ãããWebãµã¼ãã¨Webã¢ããªã±ã¼ã·ã§ã³ãççµåã«ããããã®æ½è±¡åã¤ã³ã¿ã¼ãã§ã¼ã¹å®ç¾©ã§ãããKatana Projectã¯ãµã¼ãã®é¨åãOWINã«å¯¾å¿ããããã®ãªã¼ãã³ã½ã¼ã¹ããã¸ã§ã¯ãã§ãããããã«ãããä»ã¾ã§éãã®IISã使ã£ãæ§æã¯ãã¡ãããIIS以å¤ã®ã«ã¹ã¿ã ãã¹ãã§ãã¢ããªã±ã¼ã·ã§ã³ãåãããããã«ãªãã
ãã¨ã¯ããIISä¸ã§ç¨¼åããããã¼ãºã¯ã¾ã ã¾ã å¤ãããããSystem.Webã¯ã³ã³ãã¥ã¼ã¿ãªã½ã¼ã¹ãç¡é§ã«é£ãã¨ããåé¡ç¹ããã£ããããã解æ¶ããã®ããHeliosã§ãããHeliosã¯System.Webéä¾åã§ãç´æ¥IISä¸ã§åä½ãã軽éOWINãµã¼ãã§ããã
ãããã¦ããKatana ProjectãHeliosã®æµããåãã¦ãããã«æ¹è¯ãé²ãããã¦ããæ°ãã¼ã¸ã§ã³ãASP.NET vNextã ãã¨äºä¸æ°ã¯èª¬æããã
ãASP.NET vNextã¯GitHubä¸ã§ãªã¼ãã³ã½ã¼ã¹ã¨ãã¦éçºãé²ãããã¦ãããæ大ã®ç¹é·ã¯ãç´°ååãããã¢ã¸ã¥ã©ã¼è¨è¨ãæ¡ç¨ãã¦ãããã¨ãä¾ãã°ASP.NETã®ã¢ããªã±ã¼ã·ã§ã³ãIISã¨Azureã«é ç½®ããå ´åãããã¾ã§ã®ããã«ã³ã³ãã¤ã«ããå¿ è¦ã¯ãªããã½ã¼ã¹ã³ã¼ãããã®ã¾ã¾é ç½®ããã°ãå®è¡æã«Roslynã¨å¼ã°ããã³ã³ãã¤ã©ã«ãã£ã¦å®è¡ãããä»çµã¿ã«ãªã£ã¦ããããã ãã大ããªã¨ããã§ã¯Mono Projectã使ããã¨ã§ãWindowsã¯ãã¡ãããMacãLinuxã§ãå®è¡ãå¯è½ããã®ã»ãã«ãå®å ¨ãªSide by Sideå®è¡ï¼ä¾ãã°Windowsä¸ã§åãã¦ããã¢ããªã±ã¼ã·ã§ã³ããã®ã¾ã¾Linuxã®Monoä¸ã§ãåããããªç¶æ³ï¼ãç®æãã¦ãããã¨ããã®ã ã
ããããå¯è½ã«ããã®ãã©ã³ã¿ã¤ã æ§æã§ãããASP.NET vNextã§ã¯ãvNextã¢ããªã±ã¼ã·ã§ã³ã®ãã«ãã»å®è¡ç°å¢ã§ããSDKã§ããKRuntimeï¼KREï¼ãä½æãKREã¯ã¬ã¤ã¤ã¼0ï½4ã¨5層ã«åãããKHostï¼ã¬ã¤ã¤ã¼0ï¼ã§ã¯å è¿°ããããã«IISã¯ãã¡ãããã»ã«ããã¹ãã§åããKLR.exeãç¨æãã¦ãããã¾ãKRuntimeï¼ã¬ã¤ã¤ã¼1ï½2ï¼ã§ã¯ã.NETç¨ã®Core CLRã«å ããMonoç°å¢ã§ã使ãããããªæ§æã¨ãªã£ã¦ãããããã¦ã¬ã¤ã¤ã¼3ã§ã¯ãã¾ãã¾ãªã¢ããªã±ã¼ã·ã§ã³ãåããããã®Application Host層ã¨Roslyn Loaderãç¨æããã¢ããªã±ã¼ã·ã§ã³ãã¨ã«å¿ è¦ãªã©ã¤ãã©ãªããã¼ããã¦ããå½¢ã«ãªã£ã¦ããã¨ããããã ã