Jetty6 鎸囧崡涔? 绗竴绔?Jetty浠嬬粛
Jetty6 鎸囧崡涔?- 绗竴绔?Jetty浠嬬粛
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鐢变簬杩欎竴浜涚郴鍒楁枃绔犳鍦ㄧ紪鍐欒繃绋嬩腑锛屽啓濂戒竴绔犲氨鍙戜竴绔狅紝闅惧厤鏈夊緢澶氶敊璇殑鍦版柟锛屾杩庡摜浠寚姝ｏ紒
绗?绔?Jetty浠嬬粛
Jetty鏄竴涓?00%鐢盝ava瀹炵幇鐨勩€佸紑婧愮殑HTTP鏈嶅姟鍣ㄥ拰javax.servlet瀹瑰櫒锛屽畠涓嶄粎浠呬綔涓轰竴涓嫭绔嬫湇鍔¤蒋浠?濡俆omcat)琚娇鐢紝鑰屼笖鍏?浼樿壇鐨勭粍浠讹紙Componet锛夎璁°€侀珮鍐呰仛浣庤€﹀悎銆侀珮鎵╁睍鎬х瓑鐗规€т娇寰桱etty闈炲父鏄撲簬浣滀负宓屽叆寮忓伐鍏蜂娇鐢紝鍦ㄨ繖涓€棰嗗煙宸茬粡鎴愬姛搴旂敤浜庡涓骇鍝佸綋涓€?
Web2.0鏃朵唬鐨勬潵涓翠娇寰梂eb鏈嶅姟鍣ㄤ笉寰椾笉鍘诲鐞嗘洿澶氱殑璇锋眰锛岃€岃姳璐规洿澶氱殑鏃堕棿鍘诲鐞嗚姹傦紝鏈嶅姟鍣ㄥ帇鍔涘拰绋冲畾鎬у繀灏?鍙楀埌鏋佸ぇ鐨勬寫鎴樸€侸etty鐜囧厛涓鸿В鍐宠繖绫婚棶棰樹粠鏈嶅姟鍣ㄥ簳灞傛彁渚涗簡涓€涓悕涓?Continuations鐨?鏈哄埗锛屾潵瀹炵幇寮傛Servlet鍔熻兘锛?甯姪寮€鍙戣€呰交鏉惧疄鐜癆jax Push鍔熻兘銆傚彟澶朖etty鎻愪緵IO澶氳矾澶嶇敤鐨勮繛鎺ュ櫒瀹炵幇锛屼娇寰楁湇鍔″櫒鍙互鑺辫垂杈冨皯鐨勮祫婧愭潵骞跺彂鏈嶅姟澶氫釜璇锋眰锛屼篃鎻愰珮Web搴旂敤绋嬪簭鍦ㄩ珮璐熻浇鎯呭喌涓嬬殑绋冲畾鎬у拰鍋ュ．鎬э紝鎵€浠etty瀹屽叏鑳滀换浼佷笟绾у簲鐢ㄣ€傚涓婅繖浜涚壒鎬ч兘鏄负鍦╳eb2.0鏃朵唬涓媁eb搴旂敤绋嬪簭閲忚韩鎵撻€狅紝骞朵笖Jetty寮€鍙戝洟闃熶竴鐩村叧娉ㄨ繖涓€鏂瑰悜鐨勮繘灞曘€?
Jetty涓嶅彧鍦ㄤ綔涓虹嫭绔嬫湇鍔″櫒浣跨敤鏃惰〃鐜颁紭绉€锛屽湪宓屽叆寮忎娇鐢ㄦ垨鑰呬綔涓虹嫭绔嬪伐鍏蜂娇鐢ㄩ鍩熶篃鍙栧緱浜嗛潪甯镐紭绉€鎴愮哗銆傜洰鍓嶅凡琚箍娉涘簲鐢ㄥ湪澶氫釜椤圭洰鍜屼骇鍝佷腑銆傜敱浜嶫etty鏋勬灦浼樼銆佸疄鐜颁紭闆咃紝鎵€浠?瀹冭骞挎硾宓屽叆鐨勫埌绉诲姩璁惧銆佸伐鍏枫€佹鏋?frameworks)銆佸簲鐢ㄧ▼搴忔湇鍔″櫒(Application Server)绛夌瓑棰嗗煙銆備娇鐢╦etty鏈嶅姟鐨勫悇棰嗗煙浠ｈ〃濡備笅锛?
澶у瀷闆嗙兢绯荤粺锛屽Yahoo Hadoop Cluster锛坔ttp://developer.yahoo.net/hadoop/锛?
浜戣绠楁湇鍔★紝濡侴oogle AppEngine 锛坔ttp://code.google.com/appengine/锛?
SaaS绯荤粺锛屽Yahoo! Zimbra锛坔ttp://www.zimbra.com/锛?
搴旂敤绋嬪簭鏈嶅姟鍣紝濡侫pache Geronimo(http://geronimo.apache.org/)
搴旂敤妗嗘灦锛屽GWT(http://code.google.com/webtoolkit/)
宸ュ叿锛屽 Eclipse IDE(http://www.eclipse.org/) 锛?
绉诲姩璁惧锛宨-jetty(http://code.google.com/p/i-jetty/)鍦ㄦ墜鏈鸿澶囪繍琛寃eb搴旂敤
鍏朵粬璇疯闂甴ttp://docs.codehaus.org/display/JETTY/Jetty+Powered鏌ョ湅
Jetty鍙槸鏍囧噯鍖栫殑鎷ユ姢鑰咃紝瀹冩敮鎸丠TTP1.1锛屽緢濂界殑瀹炵幇浜哠ervlet2.4/2.5銆丣sp2.0/2.1瑙勮寖鍜孞EE閮ㄥ垎瑙勮寖銆傚氨鏄鏈嶅姟JEE web瀹瑰櫒鏍囧噯鐨勫簲璇ョ▼搴忓湪Jetty涓嬩細琚緢濂藉湴鎵ц銆傚彟澶栧湪Servlet 3.0瑙勮寖鐨勫畾鍒惰繃绋嬪綋涓璊etty涔熻捣鐫€绉瀬鐨勪綔鐢ㄥ拰璐＄尞锛屽皢鏉ュ湪Servlet3.0鐨勫疄鐜颁笂涔熶細鎴愪负浣间郊鑰呬箣涓€銆?
Jetty鐨勬瀯鏋堕潪甯镐紭绉€锛岄珮缁勪欢鍖栬璁★紝Jetty缁欐垜浠彁渚涘悇绉嶅彲鐢ㄧ殑闆朵欢鍜岀粍瑁呰繖浜涢浂浠剁殑宸ュ叿锛屼娇寰桱etty鍦ㄦ湇鍔″櫒閰嶇疆鏃剁Н鏋佺伒娲伙紝鑰屼笖鍦ㄦ垜浠妸Jetty浣滀负宸ュ叿浣跨敤鏃朵篃闈炲父渚挎嵎銆傛墦涓瘮鏂癸紝Jetty灏辨槸鐪熷疄鐗堟湰鍙樺舰閲戝垰锛屼笉浠呮€ц兘寮哄姴鍙互鎵撹触鏁屼汉 瀹屾垚淇濆崼鍦扮悆鐨勪换鍔?锛岃€屼笖浣犲彲浠ラ噸鏂扮粍瑁呭悇涓浂閮ㄤ欢鎶婂畠鍙樻垚涓€涓儴楂樼骇璺戣溅锛屽鏋滀綘杩樿寰楀畠涓嶅閰风殑璇濊繕鍙互鑷繁鎵撻€犻儴鍒嗛浂浠跺畾鍒惰嚜宸辩壒鏈夌殑鐗堟湰銆傚懙鍛碉紝寰堥叿鍚э紝瀵癸紒 杩欎簺閮藉皢涓嶆槸姊︽兂锛屼綘鐨勫緢澶氭兂娉旿etty閮藉彲浠ヤ负浣犲疄鐜般€?nbsp;
濡備笂鎵€鎻忓啓鐨勫己澶у姛鑳斤紝閭ｄ箞Jetty鐨勫紑婧愬崗璁槸浠€涔?锛熶細涓嶄細鏈夊晢涓氶檺鍒跺憿 锛熻繖浜涢兘涓嶅繀鎷呭績銆?瑕佺煡閬揓etty鏄熀浜嶢pache Licence 2.0 鍜?Eclipse Public License 1.0 寮€婧愬崗璁彂甯冪殑锛屽洜姝や綘鍙互鍦ㄤ换鎰忓湴鏂逛娇鐢ㄥ畠锛屽苟鍙互鍏嶈垂鍦?鐢ㄤ簬鍟嗕笟琛屼负銆?
鐩墠绋冲畾鐗堟槸jetty6绯诲垪锛屾湰涔︾殑浣跨敤鐨勭増鏈槸Jetty6.1.22銆?
1.1 Jetty鍔熻兘浠嬬粛
HTTP鏈嶅姟
HTTP鍗忚 鏄?Web娴忚鍣ㄥ拰Web鏈嶅姟涔嬮棿娌熼€氱殑璇█锛屽疄鐜癏ttp鍗忚 鏄綔涓簑eb鏈嶅姟鍣ㄦ渶鍩烘湰鐨勮兘鍔涖€?
瀹炵幇HTTP鍗忚锛孞etty 鎵嶈兘鎺ユ敹 User Agent锛堟祻瑙堝櫒鎴栬€呭叾浠栨敮鎸丠TTP鍗忚鐨勫鎴风)鍙戣捣鐨凥ttp璇锋眰,鐒跺悗鏍规嵁璇锋眰鍐呭杩涜鍝嶅簲銆?
椤轰究鎻愮ず涓嬶紝HTTP鍗忚鏄簲鐢ㄥ眰鍗忚锛孴CP/IP鏄紶杈撳眰鍗忚銆侸etty6瀹炵幇鐨勬槸HTTP/1.1 鍗忚銆?
涓轰簡缁欏ぇ瀹剁洿瑙傜殑璁よ瘑锛屼笅闈㈠睍绀轰竴涓狧TTP璇锋眰鍜屽搷搴旂殑渚嬪瓙锛?
娴忚鍣ㄨ姹傚湴鍧€ http://www.mortbay.org/jetty/,鐒跺悗鍙戦€佽姹傜殑鍐呭濡備笅锛?
GET /jetty/ HTTP/1.1
Host: www.mortbay.org
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9.1.5) Gecko/20091102 Firefox/3.5.5 GTB6 (.NET CLR 3.5.30729)
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: zh,zh-cn;q=0.7,en-us;q=0.3
Accept-Encoding: gzip,deflate
Accept-Charset: GB2312,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
Connection: keep-alive
jetty鍦ㄦ帴鏀跺埌璇锋眰鍚庯紝鏇村姞璇锋眰鍦板潃锛岃鍙栫洰鏍囨枃浠跺唴瀹癸紝鍚戝鎴风杩斿洖浠ヤ笅鍝嶅簲缁撴灉锛?
HTTP/1.0 200 OK
Accept-Ranges: bytes
Content-Type: text/html
Content-Length: 10169
Last-Modified: Thu, 30 Jul 2009 07:13:38 GMT
Server: Jetty(6.1-SNAPSHOT)
Age: 458
X-Cache: HIT from cache.incesoft.net
Via: 1.0 cache.incesoft.net:3128 (squid/2.6.STABLE20)
Connection: keep-alive
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional .dtd">
<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" /> <title>jetty - Jetty WebServer</title>
...鐪佺暐...
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鍏峰http鏈嶅姟鐨勫姛鑳戒箣鍚庯紝鎵嶈兘澶熻繘涓€姝ユ垚涓簑eb瀹瑰櫒锛屾潵鎻愪緵鍔ㄦ€佺殑http鍐呭銆備絾濡傛灉浣犱笉闇€瑕佸姩鎬佸唴瀹规湇鍔★紝鍙槸闈欐€佹枃浠舵湇鍔★紝閭ｄ箞浣犲彧闇€鍔犺浇Http鏈嶅姟鐩稿叧缁勪欢鍗冲彲锛岃繖灏辨槸Jetty杩囦汉涔嬪銆?
鎻愮ず锛歫etty3.0涔嬪悗鐨勭増鏈兘瀹炵幇浜咹TTP1.1鍗忚銆侶TTP1.1鍗忚鏄洰鍓嶄娇鐢ㄦ渶鏅亶鐨勫崗璁紒
Servlet瀹瑰櫒
Servlet 瑙勮寖鏄疭UN鍏徃鍒跺畾 鐨剋eb瀹瑰櫒瑙勮寖锛屼笉浠呮彁鍑轰簡涓€缁勮鑼傾PI锛屽悓鏃惰繕璇存槑浜嗗浣曢儴缃瞱eb搴旂敤绛夌瓑涓€绯诲垪鐨勯棶棰樸€傦紙澶у鐔熺煡鐨凷ervlet鎺ュ彛銆亀eb.xml鏂囦欢鏍煎紡閮芥槸杩欎釜瑙勮寖瑙勫畾锛夈€傛湁浜哠ervlet瑙勮寖渚垮彲浠ョ敤Java璇█缂栧啓鑳芥彁渚涘姩鎬佸唴瀹圭殑WEB搴旇绋嬪簭(缁濆ぇ閮ㄥ垎绔欑偣閮芥槸鍔ㄦ€佸唴瀹?锛屼絾鏄紪鍐欏ソ涓€涓鍚圫ervlet瑙勮寖鐨剋eb搴旂敤涔嬪悗锛岄渶瑕佸浣曡繍琛屽畠鍛紵Servlet瀹瑰櫒 灏辨槸杩欎釜闂鐨勭瓟妗堜簡銆?
濡備笂鍥炬墍绀猴紝HTTP鏈嶅姟缁勪欢鍜孲ervlet瀹瑰櫒鍗忓悓宸ヤ綔锛屼娇寰桱etty鎴愪负涓€涓姩鎬乄EB鏈嶅姟鍣ㄣ€?
杩欓噷鎻愪竴 涓婼ervlet瑙勮寖鐨勭増鏈棶棰橈紝鐢变簬澶氬勾鐨勫彂灞曪紝Servlet瀛樺湪杈冨鐨勭増鏈紝jetty瀹炵幇浜唖ervlet2.4鍜宻ervlet2.5鐗堟湰锛屽叾浠杦eb瀹瑰櫒tomcat6鍜実lassfish涔熼兘瀹炵幇浜?.5鐗堟湰銆傚缓璁ぇ瀹朵娇鐢?.5瑙勮寖锛屾柊鐨?.5瑙勮寖鎻愪緵浜嗘洿濂界殑鏄撶敤鎬у拰鏇村鐨勫姛鑳斤紝杩欓噷鏆備笉璁ㄨ銆傚嵆灏嗗埌鏉ョ殑Servlet3.0瑙勮寖浼氬湪Jetty7涓疄鐜般€?
Jetty Client缁勪欢
Jetty杩樹负鎴戜滑鎻愪緵浜嗕竴涓狧TTP Client缁勪欢锛屼綔涓哄彲缂栫▼鐨凥TTP User Agent銆備娇鐢ㄥ畠鍙互鏂逛究鍦板悜Web鏈嶅姟鍣ㄥ彂閫丠TTP璇锋眰鍜屽鐞咹TTP鍝嶅簲銆侰lient浣跨敤no-blocking鎴栬€卋locking鐨勬柟寮忓拰鏈嶅姟鍣ㄨ繘琛屼氦浜掋€備娇鐢ㄩ潪闃诲鐨勫ソ澶勬槸锛屼綘鍙互鍙戦€佷竴涓姹傦紝鐒跺悗寮傛鍦扮瓑寰呭搷搴旂粨鏋溿€傚叧浜庤缁嗗姛鑳藉湪鍚庣画绔犺妭涓弿杩般€?
寮傛Servlet
鍦⊿ervlet2.5涔嬪墠(鍖呮嫭2.5)锛孲ervlet API鍙槸浠ュ悓姝?synchronous) 鏂瑰紡琚皟鐢ㄣ€傚悓姝?鎰忓懗鐫€鍦ㄦ敹鍒颁竴涓狧ttp 璇锋眰涔嬪悗锛屼竴鐩村埌璇锋眰瀹屾垚鍝嶅簲鐨勮繃绋嬩腑锛岃璇锋眰涓€鐩村崰鐢ㄤ竴涓湇鍔″櫒绾跨▼銆備篃璁镐綘宸茬粡宸茬粡涔犳儻浜嗚繖绉嶅鐞嗘柟寮忥紝璁や负灏变簨鎯呮湰璇ュ姝ゃ€備絾鎴戣鍛婅瘔浣犵殑鏄湪鏌愪簺鍦哄悎涓嬶紝杩欐槸涓潪甯稿ぇ鐨勯棶棰橈紝鍦ㄤ互鍓嶄綘鑲畾閬囧埌杩噖eb搴旂敤绋嬪簭鐨勫湪绾跨敤鎴疯繃澶氭椂锛岀郴缁熷搷搴旈€熷害涓ラ噸鍙樻參锛岃繖灏辨槸鐢变簬姝ゆ椂鏈嶅姟涓婂瓨鍦ㄨ繃澶氱殑娲昏穬鐨勬湇鍔＄嚎绋嬶紝姣忎釜绾跨▼閮藉湪绛夊緟cpu鏃堕棿鐗囨潵鎵ц锛屼篃鎴栬鏄?寰堝绾跨▼鍚屾椂璁块棶鏁版嵁搴撻€犳垚鏁版嵁鐡堕銆?
鍚屾妯″紡寰堝鏄撻€犳垚锛岃繃澶氳姹?杩囧鏈嶅姟绾跨▼鐨勯棶棰?闇€瑕佹洿澶氱殑鍐呭瓨鍜宑pu璧勬簮銆?
鍙互璇?Jetty鍦⊿ervlet3.0鍒版潵涔嬪墠锛屼负鎴戜滑鎻愪緵浜嗕竴涓紓姝ervlet鏂规--Continuations鏈哄埗銆傚紓姝ervlet鏂规鍏佽鎴戜滑鍦ㄦ煇涓椂鍒绘寕璧峰綋鍓嶈姹傦紝閲婃斁琚粦瀹氱殑绾跨▼锛岀劧鍚庡綋璇ヨ姹傞渶瑕佽鎵ц鏃讹紝Jetty浼氬湪鍒嗛厤涓€涓嚎绋嬫潵缁х画鎵ц璇ヨ姹傘€?
鎷ユ湁寮傛Servlet鍔熻兘涔嬪悗锛屽綋涓€涓姹傞渶瑕佺瓑寰呭叾浠栬祫婧愭椂(绛夊緟涓€涓紓姝ヤ簨浠舵垨涓€涓繙绋嬬郴缁熻皟鐢?锛屾鏃朵究鍙互鎸傝捣褰撳墠璇锋眰(娉ㄦ剰锛氫笉瑕?鐞嗚В涓烘寕璧风殑绾跨▼)锛岄噴鏀惧拰璇ヨ姹備娇鐢ㄧ殑绾跨▼鍥炲埌绾跨▼姹犮€傝繖鏍蜂竴涓嚎绋嬪彲浠ュ湪涓€娈垫椂闂村唴鏈嶅姟浜庡涓姹傘€?
鍚庣画浼氭湁涓撻棬鐨勭珷鑺傛潵璁ㄨ寮傛Servlet鍜孋ontinuations鏈哄埗銆?
1.2 Jetty鐨勭壒鐐?
鍙嫭绔嬭繍琛?
鍜宼omcat涓€鏍穓etty鍙互浣滀负web鏈嶅姟鍣ㄨ蒋浠朵娇鐢ㄣ€?
鍙祵鍏?
jetty鍑€熷叾璁捐绮捐壇鐨刟pi鍜屽皬宸х殑浣撶Н鍙互琚祵鍏ュ埌绉诲姩璁惧銆佸伐鍏枫€?妗嗘灦銆佸簲鐢ㄧ▼搴忔湇鍔″櫒鍜岄泦缇ょ瓑浠绘剰鍦烘墍銆?
鍙畾鍒?
jetty鍑€熷叾浼樼鐨勯潰鍚戞帴鍙ｇ殑璁捐鍜屽紑鏀剧殑寮€婧愬崗璁紝浣挎垜浠彲浠ユ牴鎹壒娈婄殑搴旂敤绋嬪簭闇€姹傛潵鎵╁睍jetty鐨勫姛鑳芥潵涓烘垜浠墍鐢ㄣ€?
绋冲畾鎬?
鍗充娇鍦ㄦ湁澶ч噺鏈嶅姟璇锋眰鐨勬儏鍐典笅锛岀郴缁熺殑鎬ц兘涔熻兘淇濇寔鍦ㄤ竴涓彲浠ユ帴鍙楃殑鐘舵€併€?
鐏垫椿鎬?
鍙互鏍规嵁浣?鐨勯渶瑕佷换鎰忛厤缃甹etty鍚敤鐨勫姛鑳姐€傛瘮濡傛槸鍚︽敮鎸丼ession锛屽叧闂璼ession鍙互鎻愰珮鎬ц兘銆?
鍒╃敤鍙祵鍏ョ壒鎬э紝鎴戜滑鐢氳嚦涓嶉渶瑕佹寜鐓ervlet瑙勮寖锛屼篃鍙互鎻愪緵鍔ㄦ€乭ttp鍐呭鐨勫姛鑳姐€傛€讳箣jetty璧嬩簣浜嗘垜浠墍鏈夌殑鏉冨埄锛屽彲浠ュ皢jetty鐨勫姛鑳藉彂鎸ュ埌鏋佽嚧銆?
1.3 jetty椤圭洰鍘嗗彶鍜岀幇鐘?
Jetty鏄敱Greg Wilkins鍦?995寮€鍙戯紝寮€濮嬪彧鏄綔涓篗ort Bay鍏徃鐨勪竴涓棶棰樿窡韪郴缁熺殑Http鏈嶅姟缁勪欢锛屽悗鏉etty缁忓巻浜嗗緢澶氱増鏈拰鍒嗘敮锛屽悗鏉ラ€愭笎鍖呭惈浜咹ttp Client锛宻ervlet瀹瑰櫒绛夌浉鍏崇粍浠跺拰宸ュ叿銆?
jetty浠庣増鏈?鍒扮増鏈?4鐨勪竴鐩存槸mortbay鎻愪緵绠＄悊鏈嶅姟鐨勶紝鍚庢潵jetty5鍦╯ourceforge鎵樼锛宩etty6鍦╟odehaus鎵樼锛岀幇鍦ㄤ粠鐗堟湰7涔嬪悗鐢眅clipse鍩洪噾浼氱鐞嗐€?
鐜板湪Jetty宸茬粡鎴愪负涓€涓紭绉€鐨勫紑婧愯蒋浠讹紝鍦ㄥ浗澶栭€愭笎琚箍娉涗娇鐢ㄣ€傚湪鍥藉唴鐢变簬java web寮€濮嬪垵鏈烼omcat鍗犱簡寰堝鐨勫競鍦轰唤棰濓紝缃戠粶涔熸湁澶ч噺鐨勫叧浜嶵omcat鐨勪腑鏂囪祫鏂欙紝鎵€浠ヤ簡瑙etty骞剁啛缁冧娇鐢ㄥ畠鐨勪汉涓嶅锛岀綉缁滀笂鍏充簬Jetty鍏ㄩ潰鐨勮祫鏂欏拰涔︾睄涔熷緢灏戯紝杩欎篃鏄埗绾etty鍦ㄥ浗鍐呰鏅強鐨勪竴涓師鍥犮€備笅涓€涓珷鑺備腑鎴戜滑浼氬皢Jetty鍜孴omcat鍋氫釜姣旇緝銆?
1.4 jetty vs tomcat
Tomcat鏄ぇ澶氭暟Java web寮€鍙戜汉鍛樻墍鐔熺煡鐨勫紑婧恠ervlet瀹瑰櫒銆備粠琛ㄩ潰鍔熻兘涓奐etty鍜孴omcat閮芥槸宸笉澶氱殑锛岄兘鎻愪緵Http Server 鍜?Servlet瀹瑰櫒鍔熻兘銆傞偅涔堝尯鍒憿锛熸帴涓嬫潵鎴戜滑浠庡悇涓柟闈㈣繘琛屾瘮杈冦€?nbsp;
Tomcat椤圭洰鎻愪緵浜嗕竴涓疄鐢ㄧ殑Java Web瀹瑰櫒锛屽湪閫氬父鎯呭喌涓嬪凡缁忓彲浠ユ弧瓒充娇鐢ㄨ姹?锛屽湪鍥藉唴涔熷瓨鍦ㄥぇ閲忕殑鐢ㄦ埛锛屼娇鐢ㄦ瘮杈冩櫘閬嶃€備絾鏄畠鍙槸涓€涓湇鍔″櫒杞欢锛屽綋浣犳湁鏇村鐨勯渶姹傚拰瑕佹眰鏃讹紝渚夸笉鍐嶅疄鐢ㄤ簡锛屾鏃禞etty鐨勫嚭鐜板彲浠ヨВ鍐宠繖浜涢棶棰樸€?
浠庢瀯鏋舵柟闈㈠垎鏋?
鎶妀etty鍜宼omcat 鐪嬩綔涓€涓粦鐩掑瓙锛屽湪閮ㄧ讲绗﹀悎servlet2.5鏍囧噯鐨勫簲鐢ㄧ▼搴忔柟闈紝闄や簡鏈嶅姟鍣ㄩ厤缃柟寮忎笉鍚屼箣澶栧叾浠栦篃鐪嬩笉鍑哄尯鍒€?
涓嶈繃鐨勫綋鎴戜滑鎷嗗紑榛戠洅瀛愭潵姣旇緝鍐呴儴瀹炵幇鏃讹紝瀹冧滑鐨勭粨鏋勫氨鏄畬鍏ㄤ笉涓€鏍风殑銆傝繖绉嶇粨鏋勪笂鐨勫樊寮傦紝涓嶄粎鍜屼笉鍚岀殑璁捐鐩爣鏈夊叧锛岃繕鍜岄」鐩殑鍘嗗彶婕斿彉杩囩▼鐩稿叧銆?
Tomcat浣滀负绗竴娆炬垚鍔熺殑 web瀹瑰櫒锛岃澶ч儴鍒嗕汉鐔熺煡锛岀敤鎴风兢浣撳簽澶с€傚湪杩囧幓鐨勪竴娈垫椂闂撮噷闈紝Tomcat鏄疭ervlet2.4瑙勮寖鐨勫叕璁ょ殑鍙傝€?瀹炵幇锛屽叿鏈夊闄㈡淳鐨勯鏍笺€傛渶甯歌鐨凾omcat浣跨敤鏂瑰紡鏄皢鍏朵綔涓轰竴涓湇鍔″櫒杞欢瀹夎鍒版搷浣滅郴缁熶笂锛岀劧鍚庡湪閲岄潰閮ㄧ讲web搴旂敤銆傚綋鐒跺畠涔熷彲浠ヨ宓屽叆鍒板叾浠朖EE鏈嶅姟鍣ㄤ腑浠ユ彁渚沇eb瀹瑰櫒鍔熻兘锛屾垨鑰呬綔涓虹粍浠跺祵鍏ュ埌鍏朵粬搴旂敤绋嬪簭涓紝涓嶈繃鎿嶄綔浠ユ潵杩樻槸姣旇緝澶嶆潅鐨勩€?
鎵撳紑Jetty鐨勭洅瀛愶紝浣犱細鍙戠幇瀹冩槸鐢卞涓彲浠ョ嫭绔嬭繍琛岀殑杞欢缁勪欢锛坰oftware component 锛夐€氳繃褰兼涔嬮棿鐨勫彲鎻掓嫈鎺ュ彛缁勮鍦ㄤ竴璧凤紝鐢氳嚦瀹冭繕璧犻€佷簡浜涙柟渚跨殑宸ュ叿绠憋紒鍥炴兂涓€涓嬩綘鎵撳紑鐢佃剳鏈虹鏃剁湅鍒扮殑鎯呮櫙锛孋pu锛屽唴瀛橈紝纭洏锛岀綉鍗＄瓑璁惧鎻掓帴鍦ㄤ富鏉夸笂锛岀劧鍚庡悇鍙稿叾鑱屻€佸崗鍚屽伐浣溿€傚彧瑕佷綘鎰挎剰鍙互鎹㈡帀鍏朵腑浠讳綍涓€涓鍚堟爣鍑嗘帴鍙ｇ殑璁惧锛屽DDR3鐨勫唴瀛樸€?
缁勪欢鐗规€у氨鏄疛etty涓昏鐨勮璁＄壒鐐广€傛湁浜嗚繖涓壒鎬э紝鎴戜滑灏卞彲浠?璁㎎etty涓烘垜鎵€鐢紝鎸夌収鎴戜滑 鑷繁鎰忔効鍜岄渶姹傛潵瀹氬埗Web鏈嶅姟鍣ㄣ€傛墍浠etty涓烘垜浠?鎻愪緵鐨勪笉浠呬粎鏄畬鏁寸殑web鏈嶅姟鍣ㄨ蒋浠讹紝鑰屼笖杩樻彁渚涗簡鑹ソ鐨勯潰鍚戞帴鍙ｇ殑锛岀伒娲荤殑杞欢缁勪欢锛屼互渚挎垜浠?闅忓績鎵€娆茬殑浣跨敤銆?
姝ｆ槸杩欑鐏垫椿鐨勫熀浜庣粍浠剁殑鏋勬灦锛屼娇寰桱etty搴旂敤鑼冨洿闈炲父涔嬪箍锛?
1.鍙互閮ㄧ讲鐨勭幆澧冿細灏忓埌鎵嬫満绉诲姩璁惧锛屽ぇ鍒伴泦缇ゆ湇鍔″櫒涓€?
2.宓屽叆鍒板叾浠栨鏋舵垨宸ュ叿涓紝姣斿OSGi Equinox, OSGi Felix, Spring, Plexus, Cocoon, Tapestry, Maven, Continuum, Fisheye, Grails, JRuby, Xbean, etc.
3.涓篔EE搴旂敤鏈嶅姟鎻愪緵web瀹瑰櫒鍔熻兘锛屾瘮濡?Geronimo, Jboss, Sybase EAServer, JOnAS and Glassfish绛?
闄や簡涓婇潰浠嬬粛鐨勫簲鐢紝Jetty杩樺箍娉涘簲鐢ㄥ湪鍏朵粬澶氫釜寮€婧愯蒋浠舵垨鍏徃浜у搧涓€?
杩欒鏄庣敱浜庢瀯鏋朵笂鐨勪笉鍚孞etty鐨勫簲鐢ㄩ鍩熸瘮Tomcat鏇翠负骞挎硾銆俆omcat鏇村鏃跺€欏彧鑳戒綔涓轰竴涓蒋浠舵暣浣撹瀹夎浣跨敤銆?nbsp;
浠庢€ц兘鏂归潰鍒嗘瀽
Jetty鍜孴omcat鍦ㄥ疄闄呬娇鐢ㄨ繃绋嬩腑閮藉叿鏈夎壇濂界殑鎬ц兘琛ㄧ幇锛屼笉杩囧湪涓嶅悓搴旂敤鍦烘櫙涓嬭〃鐜颁笉涓€锛屾墍浠ュ緢闅炬彁渚涗竴涓叕骞崇殑娴嬭瘯鍩哄噯銆?
鏍规嵁鍚勮嚜鐗圭偣鍋氬嚭濡備笅鍒嗘瀽锛?
Tomcat鍦ㄨ€楁椂璇锋眰杩炴帴鏁伴噺涓嶅鏃讹紝涔熷氨鏄ぇ澶氭暟璇锋眰鑳介潪甯哥煭鐨勬椂闂村鐞嗗畬姣曠殑鎯呭喌涓嬶紝鍏锋湁杈冨ソ鐨勬墽琛屾晥鐜囥€?
鍦ㄩ潤鎬佹枃浠舵湇鍔℃柟闈紝jetty鍏锋湁鏇村ソ鐨勬€ц兘浼樺娍銆傝繖鏄?鐢变簬Jetty浣跨敤浜嗘枃浠跺唴瀛樻槧灏勬満鍒跺拰NIO鏉ュ闈欐€佸唴瀹硅繘琛岃緭鍏ヨ緭鍑猴紝杩欑鏂瑰紡灏嗗崰鐢ㄦ洿灏戠殑绯荤粺鍐呭瓨鍜屾洿蹇彂閫侀€熷害銆?
Jetty鍦ㄥ瓨鍦ㄥぇ閲忓苟鍙戣繛鎺ワ紝澶у鏁拌繛鎺ュ張闇€瑕佹洿澶氱殑澶勭悊鏃堕棿锛堜笟鍔￠€昏緫璁＄畻鍗犵敤鐨勬椂闂达級鐨勬儏鍐典笅锛屽叿鏈夋洿濂界殑鎬ц兘鍜屼几缂╂€с€傝繖绉嶆儏鍐垫槸鐜板湪澶у鏁皐eb搴旂敤鍏锋湁鐨勭壒鐐广€侸etty鐨勯珮鎬ц兘锛屼几缂╂€э紝閮芥槸寰楃泭浜嶯IO鐗规€с€傝€屼笖杩欑楂樻€ц兘浣垮緱 jetty鏈韩涓嶄細鍗犵敤寰堝鐨勫唴瀛橈紝杩欐牱渚挎妸鏈夐檺鐨勫唴瀛樿祫婧愮暀缁欏簲鐢ㄧ▼搴忔潵浣跨敤銆?
鏍囧噯瑙勮寖
Tomcat鏇炬槸sevlet2.4瑙勮寖鐨勫弬鑰冨疄鐜帮紝浠嶴ervlet2.5涔嬪悗锛孴omcat涓嶅啀鏄弬鑰冨疄鐜颁簡锛孲un鍏徃鑷繁鍒涘缓浜咷lassfish锛屽苟浣滀负Servlet2.5銆丼ervlet3.0銆丣sp2.1鐨勫弬鑰冨疄鐜般€侸etty鍦ㄦ墽琛岃鑼冩柟闈㈠仛鐨勯潪甯稿ソ锛屾槸Servlet2.5瑙勮寖鐨勪竴涓紭绉€瀹炵幇銆侸etty鐨勫紑鍙戣€呭湪servlet2.5鍜?servlet3.0瑙勮寖鐨勮璁哄拰瀹氬埗杩囩▼涓〃鐜板緱鐩稿綋娲昏穬锛屽苟浣滃嚭浜嗚础鐚€侸etty涓嶄絾鍦ㄥ疄鐜扮浉搴旇鑼冧笂鍋氱殑寰堝ソ锛岃€屼笖涓€浜涙柊鐨勭爺绌跺拰鍒涙剰閮藉湪褰卞搷灏嗘潵鏂拌鑼冪殑璇炵敓銆傛瘮濡係ervlet3.0涓紝Jetty鑷湁鐨刢ontinues鏈哄埗涔熸垚涓鸿鑼冨閫夋柟妗堜箣涓€銆?
1.5 鏈珷灏忕粨[/b][/b]
鍘熸枃鏉ヨ嚜锛歨ttp://jimichan.iteye.com/blog/601149
[b][b]鍐欏湪鍓嶉潰 锛氫娇鐢╦etty宸茬粡寰堜箙浜嗭紝瀹冩槸涓€涓緢鍑鸿壊鐨剋eb瀹瑰櫒鍜屽伐鍏凤紝鐗瑰湪姝ゅ拰澶у鍒嗕韩jetty6鐨勭煡璇嗐€傜綉缁滀笂鏈変竴浜涘叧浜巎etty鐨勮祫鏂欙紝浣嗚繃鍘婚檲鏃т笖涓嶅叿鏈夌郴缁熸€э紝瀵艰嚧寰堝浜鸿瑙etty鐨勫姛鑳斤紝鍥藉鐩墠涔熸病鏈夊叧浜巎etty鐨勪功绫嶏紝鎵€浠ラ偅浜涙悶缈昏瘧鐨勪汉涔熸病鏈夌炕璇戞潵婧愶紝鏁呭喅瀹氬啓涓€鏈叧浜巎etty6鐨勪功锛屼互鎺ㄥ箍jetty鍦ㄥ浗鍐呯殑浣跨敤銆傝浣廽etty涓嶄粎浠呮槸涓€涓獁eb瀹瑰櫒锛?
鐢变簬杩欎竴浜涚郴鍒楁枃绔犳鍦ㄧ紪鍐欒繃绋嬩腑锛屽啓濂戒竴绔犲氨鍙戜竴绔狅紝闅惧厤鏈夊緢澶氶敊璇殑鍦版柟锛屾杩庡摜浠寚姝ｏ紒
绗?绔?Jetty浠嬬粛
Jetty鏄竴涓?00%鐢盝ava瀹炵幇鐨勩€佸紑婧愮殑HTTP鏈嶅姟鍣ㄥ拰javax.servlet瀹瑰櫒锛屽畠涓嶄粎浠呬綔涓轰竴涓嫭绔嬫湇鍔¤蒋浠?濡俆omcat)琚娇鐢紝鑰屼笖鍏?浼樿壇鐨勭粍浠讹紙Componet锛夎璁°€侀珮鍐呰仛浣庤€﹀悎銆侀珮鎵╁睍鎬х瓑鐗规€т娇寰桱etty闈炲父鏄撲簬浣滀负宓屽叆寮忓伐鍏蜂娇鐢紝鍦ㄨ繖涓€棰嗗煙宸茬粡鎴愬姛搴旂敤浜庡涓骇鍝佸綋涓€?
Web2.0鏃朵唬鐨勬潵涓翠娇寰梂eb鏈嶅姟鍣ㄤ笉寰椾笉鍘诲鐞嗘洿澶氱殑璇锋眰锛岃€岃姳璐规洿澶氱殑鏃堕棿鍘诲鐞嗚姹傦紝鏈嶅姟鍣ㄥ帇鍔涘拰绋冲畾鎬у繀灏?鍙楀埌鏋佸ぇ鐨勬寫鎴樸€侸etty鐜囧厛涓鸿В鍐宠繖绫婚棶棰樹粠鏈嶅姟鍣ㄥ簳灞傛彁渚涗簡涓€涓悕涓?Continuations鐨?鏈哄埗锛屾潵瀹炵幇寮傛Servlet鍔熻兘锛?甯姪寮€鍙戣€呰交鏉惧疄鐜癆jax Push鍔熻兘銆傚彟澶朖etty鎻愪緵IO澶氳矾澶嶇敤鐨勮繛鎺ュ櫒瀹炵幇锛屼娇寰楁湇鍔″櫒鍙互鑺辫垂杈冨皯鐨勮祫婧愭潵骞跺彂鏈嶅姟澶氫釜璇锋眰锛屼篃鎻愰珮Web搴旂敤绋嬪簭鍦ㄩ珮璐熻浇鎯呭喌涓嬬殑绋冲畾鎬у拰鍋ュ．鎬э紝鎵€浠etty瀹屽叏鑳滀换浼佷笟绾у簲鐢ㄣ€傚涓婅繖浜涚壒鎬ч兘鏄负鍦╳eb2.0鏃朵唬涓媁eb搴旂敤绋嬪簭閲忚韩鎵撻€狅紝骞朵笖Jetty寮€鍙戝洟闃熶竴鐩村叧娉ㄨ繖涓€鏂瑰悜鐨勮繘灞曘€?
Jetty涓嶅彧鍦ㄤ綔涓虹嫭绔嬫湇鍔″櫒浣跨敤鏃惰〃鐜颁紭绉€锛屽湪宓屽叆寮忎娇鐢ㄦ垨鑰呬綔涓虹嫭绔嬪伐鍏蜂娇鐢ㄩ鍩熶篃鍙栧緱浜嗛潪甯镐紭绉€鎴愮哗銆傜洰鍓嶅凡琚箍娉涘簲鐢ㄥ湪澶氫釜椤圭洰鍜屼骇鍝佷腑銆傜敱浜嶫etty鏋勬灦浼樼銆佸疄鐜颁紭闆咃紝鎵€浠?瀹冭骞挎硾宓屽叆鐨勫埌绉诲姩璁惧銆佸伐鍏枫€佹鏋?frameworks)銆佸簲鐢ㄧ▼搴忔湇鍔″櫒(Application Server)绛夌瓑棰嗗煙銆備娇鐢╦etty鏈嶅姟鐨勫悇棰嗗煙浠ｈ〃濡備笅锛?
澶у瀷闆嗙兢绯荤粺锛屽Yahoo Hadoop Cluster锛坔ttp://developer.yahoo.net/hadoop/锛?
浜戣绠楁湇鍔★紝濡侴oogle AppEngine 锛坔ttp://code.google.com/appengine/锛?
SaaS绯荤粺锛屽Yahoo! Zimbra锛坔ttp://www.zimbra.com/锛?
搴旂敤绋嬪簭鏈嶅姟鍣紝濡侫pache Geronimo(http://geronimo.apache.org/)
搴旂敤妗嗘灦锛屽GWT(http://code.google.com/webtoolkit/)
宸ュ叿锛屽 Eclipse IDE(http://www.eclipse.org/) 锛?
绉诲姩璁惧锛宨-jetty(http://code.google.com/p/i-jetty/)鍦ㄦ墜鏈鸿澶囪繍琛寃eb搴旂敤
鍏朵粬璇疯闂甴ttp://docs.codehaus.org/display/JETTY/Jetty+Powered鏌ョ湅
Jetty鍙槸鏍囧噯鍖栫殑鎷ユ姢鑰咃紝瀹冩敮鎸丠TTP1.1锛屽緢濂界殑瀹炵幇浜哠ervlet2.4/2.5銆丣sp2.0/2.1瑙勮寖鍜孞EE閮ㄥ垎瑙勮寖銆傚氨鏄鏈嶅姟JEE web瀹瑰櫒鏍囧噯鐨勫簲璇ョ▼搴忓湪Jetty涓嬩細琚緢濂藉湴鎵ц銆傚彟澶栧湪Servlet 3.0瑙勮寖鐨勫畾鍒惰繃绋嬪綋涓璊etty涔熻捣鐫€绉瀬鐨勪綔鐢ㄥ拰璐＄尞锛屽皢鏉ュ湪Servlet3.0鐨勫疄鐜颁笂涔熶細鎴愪负浣间郊鑰呬箣涓€銆?
Jetty鐨勬瀯鏋堕潪甯镐紭绉€锛岄珮缁勪欢鍖栬璁★紝Jetty缁欐垜浠彁渚涘悇绉嶅彲鐢ㄧ殑闆朵欢鍜岀粍瑁呰繖浜涢浂浠剁殑宸ュ叿锛屼娇寰桱etty鍦ㄦ湇鍔″櫒閰嶇疆鏃剁Н鏋佺伒娲伙紝鑰屼笖鍦ㄦ垜浠妸Jetty浣滀负宸ュ叿浣跨敤鏃朵篃闈炲父渚挎嵎銆傛墦涓瘮鏂癸紝Jetty灏辨槸鐪熷疄鐗堟湰鍙樺舰閲戝垰锛屼笉浠呮€ц兘寮哄姴鍙互鎵撹触鏁屼汉 瀹屾垚淇濆崼鍦扮悆鐨勪换鍔?锛岃€屼笖浣犲彲浠ラ噸鏂扮粍瑁呭悇涓浂閮ㄤ欢鎶婂畠鍙樻垚涓€涓儴楂樼骇璺戣溅锛屽鏋滀綘杩樿寰楀畠涓嶅閰风殑璇濊繕鍙互鑷繁鎵撻€犻儴鍒嗛浂浠跺畾鍒惰嚜宸辩壒鏈夌殑鐗堟湰銆傚懙鍛碉紝寰堥叿鍚э紝瀵癸紒 杩欎簺閮藉皢涓嶆槸姊︽兂锛屼綘鐨勫緢澶氭兂娉旿etty閮藉彲浠ヤ负浣犲疄鐜般€?nbsp;
濡備笂鎵€鎻忓啓鐨勫己澶у姛鑳斤紝閭ｄ箞Jetty鐨勫紑婧愬崗璁槸浠€涔?锛熶細涓嶄細鏈夊晢涓氶檺鍒跺憿 锛熻繖浜涢兘涓嶅繀鎷呭績銆?瑕佺煡閬揓etty鏄熀浜嶢pache Licence 2.0 鍜?Eclipse Public License 1.0 寮€婧愬崗璁彂甯冪殑锛屽洜姝や綘鍙互鍦ㄤ换鎰忓湴鏂逛娇鐢ㄥ畠锛屽苟鍙互鍏嶈垂鍦?鐢ㄤ簬鍟嗕笟琛屼负銆?
鐩墠绋冲畾鐗堟槸jetty6绯诲垪锛屾湰涔︾殑浣跨敤鐨勭増鏈槸Jetty6.1.22銆?
1.1 Jetty鍔熻兘浠嬬粛
HTTP鏈嶅姟
HTTP鍗忚 鏄?Web娴忚鍣ㄥ拰Web鏈嶅姟涔嬮棿娌熼€氱殑璇█锛屽疄鐜癏ttp鍗忚 鏄綔涓簑eb鏈嶅姟鍣ㄦ渶鍩烘湰鐨勮兘鍔涖€?
瀹炵幇HTTP鍗忚锛孞etty 鎵嶈兘鎺ユ敹 User Agent锛堟祻瑙堝櫒鎴栬€呭叾浠栨敮鎸丠TTP鍗忚鐨勫鎴风)鍙戣捣鐨凥ttp璇锋眰,鐒跺悗鏍规嵁璇锋眰鍐呭杩涜鍝嶅簲銆?
椤轰究鎻愮ず涓嬶紝HTTP鍗忚鏄簲鐢ㄥ眰鍗忚锛孴CP/IP鏄紶杈撳眰鍗忚銆侸etty6瀹炵幇鐨勬槸HTTP/1.1 鍗忚銆?
涓轰簡缁欏ぇ瀹剁洿瑙傜殑璁よ瘑锛屼笅闈㈠睍绀轰竴涓狧TTP璇锋眰鍜屽搷搴旂殑渚嬪瓙锛?
娴忚鍣ㄨ姹傚湴鍧€ http://www.mortbay.org/jetty/,鐒跺悗鍙戦€佽姹傜殑鍐呭濡備笅锛?
GET /jetty/ HTTP/1.1
Host: www.mortbay.org
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9.1.5) Gecko/20091102 Firefox/3.5.5 GTB6 (.NET CLR 3.5.30729)
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: zh,zh-cn;q=0.7,en-us;q=0.3
Accept-Encoding: gzip,deflate
Accept-Charset: GB2312,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
Connection: keep-alive
jetty鍦ㄦ帴鏀跺埌璇锋眰鍚庯紝鏇村姞璇锋眰鍦板潃锛岃鍙栫洰鏍囨枃浠跺唴瀹癸紝鍚戝鎴风杩斿洖浠ヤ笅鍝嶅簲缁撴灉锛?
HTTP/1.0 200 OK
Accept-Ranges: bytes
Content-Type: text/html
Content-Length: 10169
Last-Modified: Thu, 30 Jul 2009 07:13:38 GMT
Server: Jetty(6.1-SNAPSHOT)
Age: 458
X-Cache: HIT from cache.incesoft.net
Via: 1.0 cache.incesoft.net:3128 (squid/2.6.STABLE20)
Connection: keep-alive
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional .dtd">
<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" /> <title>jetty - Jetty WebServer</title>
...鐪佺暐...
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鍏峰http鏈嶅姟鐨勫姛鑳戒箣鍚庯紝鎵嶈兘澶熻繘涓€姝ユ垚涓簑eb瀹瑰櫒锛屾潵鎻愪緵鍔ㄦ€佺殑http鍐呭銆備絾濡傛灉浣犱笉闇€瑕佸姩鎬佸唴瀹规湇鍔★紝鍙槸闈欐€佹枃浠舵湇鍔★紝閭ｄ箞浣犲彧闇€鍔犺浇Http鏈嶅姟鐩稿叧缁勪欢鍗冲彲锛岃繖灏辨槸Jetty杩囦汉涔嬪銆?
鎻愮ず锛歫etty3.0涔嬪悗鐨勭増鏈兘瀹炵幇浜咹TTP1.1鍗忚銆侶TTP1.1鍗忚鏄洰鍓嶄娇鐢ㄦ渶鏅亶鐨勫崗璁紒
Servlet瀹瑰櫒
Servlet 瑙勮寖鏄疭UN鍏徃鍒跺畾 鐨剋eb瀹瑰櫒瑙勮寖锛屼笉浠呮彁鍑轰簡涓€缁勮鑼傾PI锛屽悓鏃惰繕璇存槑浜嗗浣曢儴缃瞱eb搴旂敤绛夌瓑涓€绯诲垪鐨勯棶棰樸€傦紙澶у鐔熺煡鐨凷ervlet鎺ュ彛銆亀eb.xml鏂囦欢鏍煎紡閮芥槸杩欎釜瑙勮寖瑙勫畾锛夈€傛湁浜哠ervlet瑙勮寖渚垮彲浠ョ敤Java璇█缂栧啓鑳芥彁渚涘姩鎬佸唴瀹圭殑WEB搴旇绋嬪簭(缁濆ぇ閮ㄥ垎绔欑偣閮芥槸鍔ㄦ€佸唴瀹?锛屼絾鏄紪鍐欏ソ涓€涓鍚圫ervlet瑙勮寖鐨剋eb搴旂敤涔嬪悗锛岄渶瑕佸浣曡繍琛屽畠鍛紵Servlet瀹瑰櫒 灏辨槸杩欎釜闂鐨勭瓟妗堜簡銆?
濡備笂鍥炬墍绀猴紝HTTP鏈嶅姟缁勪欢鍜孲ervlet瀹瑰櫒鍗忓悓宸ヤ綔锛屼娇寰桱etty鎴愪负涓€涓姩鎬乄EB鏈嶅姟鍣ㄣ€?
杩欓噷鎻愪竴 涓婼ervlet瑙勮寖鐨勭増鏈棶棰橈紝鐢变簬澶氬勾鐨勫彂灞曪紝Servlet瀛樺湪杈冨鐨勭増鏈紝jetty瀹炵幇浜唖ervlet2.4鍜宻ervlet2.5鐗堟湰锛屽叾浠杦eb瀹瑰櫒tomcat6鍜実lassfish涔熼兘瀹炵幇浜?.5鐗堟湰銆傚缓璁ぇ瀹朵娇鐢?.5瑙勮寖锛屾柊鐨?.5瑙勮寖鎻愪緵浜嗘洿濂界殑鏄撶敤鎬у拰鏇村鐨勫姛鑳斤紝杩欓噷鏆備笉璁ㄨ銆傚嵆灏嗗埌鏉ョ殑Servlet3.0瑙勮寖浼氬湪Jetty7涓疄鐜般€?
Jetty Client缁勪欢
Jetty杩樹负鎴戜滑鎻愪緵浜嗕竴涓狧TTP Client缁勪欢锛屼綔涓哄彲缂栫▼鐨凥TTP User Agent銆備娇鐢ㄥ畠鍙互鏂逛究鍦板悜Web鏈嶅姟鍣ㄥ彂閫丠TTP璇锋眰鍜屽鐞咹TTP鍝嶅簲銆侰lient浣跨敤no-blocking鎴栬€卋locking鐨勬柟寮忓拰鏈嶅姟鍣ㄨ繘琛屼氦浜掋€備娇鐢ㄩ潪闃诲鐨勫ソ澶勬槸锛屼綘鍙互鍙戦€佷竴涓姹傦紝鐒跺悗寮傛鍦扮瓑寰呭搷搴旂粨鏋溿€傚叧浜庤缁嗗姛鑳藉湪鍚庣画绔犺妭涓弿杩般€?
寮傛Servlet
鍦⊿ervlet2.5涔嬪墠(鍖呮嫭2.5)锛孲ervlet API鍙槸浠ュ悓姝?synchronous) 鏂瑰紡琚皟鐢ㄣ€傚悓姝?鎰忓懗鐫€鍦ㄦ敹鍒颁竴涓狧ttp 璇锋眰涔嬪悗锛屼竴鐩村埌璇锋眰瀹屾垚鍝嶅簲鐨勮繃绋嬩腑锛岃璇锋眰涓€鐩村崰鐢ㄤ竴涓湇鍔″櫒绾跨▼銆備篃璁镐綘宸茬粡宸茬粡涔犳儻浜嗚繖绉嶅鐞嗘柟寮忥紝璁や负灏变簨鎯呮湰璇ュ姝ゃ€備絾鎴戣鍛婅瘔浣犵殑鏄湪鏌愪簺鍦哄悎涓嬶紝杩欐槸涓潪甯稿ぇ鐨勯棶棰橈紝鍦ㄤ互鍓嶄綘鑲畾閬囧埌杩噖eb搴旂敤绋嬪簭鐨勫湪绾跨敤鎴疯繃澶氭椂锛岀郴缁熷搷搴旈€熷害涓ラ噸鍙樻參锛岃繖灏辨槸鐢变簬姝ゆ椂鏈嶅姟涓婂瓨鍦ㄨ繃澶氱殑娲昏穬鐨勬湇鍔＄嚎绋嬶紝姣忎釜绾跨▼閮藉湪绛夊緟cpu鏃堕棿鐗囨潵鎵ц锛屼篃鎴栬鏄?寰堝绾跨▼鍚屾椂璁块棶鏁版嵁搴撻€犳垚鏁版嵁鐡堕銆?
鍚屾妯″紡寰堝鏄撻€犳垚锛岃繃澶氳姹?杩囧鏈嶅姟绾跨▼鐨勯棶棰?闇€瑕佹洿澶氱殑鍐呭瓨鍜宑pu璧勬簮銆?
鍙互璇?Jetty鍦⊿ervlet3.0鍒版潵涔嬪墠锛屼负鎴戜滑鎻愪緵浜嗕竴涓紓姝ervlet鏂规--Continuations鏈哄埗銆傚紓姝ervlet鏂规鍏佽鎴戜滑鍦ㄦ煇涓椂鍒绘寕璧峰綋鍓嶈姹傦紝閲婃斁琚粦瀹氱殑绾跨▼锛岀劧鍚庡綋璇ヨ姹傞渶瑕佽鎵ц鏃讹紝Jetty浼氬湪鍒嗛厤涓€涓嚎绋嬫潵缁х画鎵ц璇ヨ姹傘€?
鎷ユ湁寮傛Servlet鍔熻兘涔嬪悗锛屽綋涓€涓姹傞渶瑕佺瓑寰呭叾浠栬祫婧愭椂(绛夊緟涓€涓紓姝ヤ簨浠舵垨涓€涓繙绋嬬郴缁熻皟鐢?锛屾鏃朵究鍙互鎸傝捣褰撳墠璇锋眰(娉ㄦ剰锛氫笉瑕?鐞嗚В涓烘寕璧风殑绾跨▼)锛岄噴鏀惧拰璇ヨ姹備娇鐢ㄧ殑绾跨▼鍥炲埌绾跨▼姹犮€傝繖鏍蜂竴涓嚎绋嬪彲浠ュ湪涓€娈垫椂闂村唴鏈嶅姟浜庡涓姹傘€?
鍚庣画浼氭湁涓撻棬鐨勭珷鑺傛潵璁ㄨ寮傛Servlet鍜孋ontinuations鏈哄埗銆?
1.2 Jetty鐨勭壒鐐?
鍙嫭绔嬭繍琛?
鍜宼omcat涓€鏍穓etty鍙互浣滀负web鏈嶅姟鍣ㄨ蒋浠朵娇鐢ㄣ€?
鍙祵鍏?
jetty鍑€熷叾璁捐绮捐壇鐨刟pi鍜屽皬宸х殑浣撶Н鍙互琚祵鍏ュ埌绉诲姩璁惧銆佸伐鍏枫€?妗嗘灦銆佸簲鐢ㄧ▼搴忔湇鍔″櫒鍜岄泦缇ょ瓑浠绘剰鍦烘墍銆?
鍙畾鍒?
jetty鍑€熷叾浼樼鐨勯潰鍚戞帴鍙ｇ殑璁捐鍜屽紑鏀剧殑寮€婧愬崗璁紝浣挎垜浠彲浠ユ牴鎹壒娈婄殑搴旂敤绋嬪簭闇€姹傛潵鎵╁睍jetty鐨勫姛鑳芥潵涓烘垜浠墍鐢ㄣ€?
绋冲畾鎬?
鍗充娇鍦ㄦ湁澶ч噺鏈嶅姟璇锋眰鐨勬儏鍐典笅锛岀郴缁熺殑鎬ц兘涔熻兘淇濇寔鍦ㄤ竴涓彲浠ユ帴鍙楃殑鐘舵€併€?
鐏垫椿鎬?
鍙互鏍规嵁浣?鐨勯渶瑕佷换鎰忛厤缃甹etty鍚敤鐨勫姛鑳姐€傛瘮濡傛槸鍚︽敮鎸丼ession锛屽叧闂璼ession鍙互鎻愰珮鎬ц兘銆?
鍒╃敤鍙祵鍏ョ壒鎬э紝鎴戜滑鐢氳嚦涓嶉渶瑕佹寜鐓ervlet瑙勮寖锛屼篃鍙互鎻愪緵鍔ㄦ€乭ttp鍐呭鐨勫姛鑳姐€傛€讳箣jetty璧嬩簣浜嗘垜浠墍鏈夌殑鏉冨埄锛屽彲浠ュ皢jetty鐨勫姛鑳藉彂鎸ュ埌鏋佽嚧銆?
1.3 jetty椤圭洰鍘嗗彶鍜岀幇鐘?
Jetty鏄敱Greg Wilkins鍦?995寮€鍙戯紝寮€濮嬪彧鏄綔涓篗ort Bay鍏徃鐨勪竴涓棶棰樿窡韪郴缁熺殑Http鏈嶅姟缁勪欢锛屽悗鏉etty缁忓巻浜嗗緢澶氱増鏈拰鍒嗘敮锛屽悗鏉ラ€愭笎鍖呭惈浜咹ttp Client锛宻ervlet瀹瑰櫒绛夌浉鍏崇粍浠跺拰宸ュ叿銆?
jetty浠庣増鏈?鍒扮増鏈?4鐨勪竴鐩存槸mortbay鎻愪緵绠＄悊鏈嶅姟鐨勶紝鍚庢潵jetty5鍦╯ourceforge鎵樼锛宩etty6鍦╟odehaus鎵樼锛岀幇鍦ㄤ粠鐗堟湰7涔嬪悗鐢眅clipse鍩洪噾浼氱鐞嗐€?
鐜板湪Jetty宸茬粡鎴愪负涓€涓紭绉€鐨勫紑婧愯蒋浠讹紝鍦ㄥ浗澶栭€愭笎琚箍娉涗娇鐢ㄣ€傚湪鍥藉唴鐢变簬java web寮€濮嬪垵鏈烼omcat鍗犱簡寰堝鐨勫競鍦轰唤棰濓紝缃戠粶涔熸湁澶ч噺鐨勫叧浜嶵omcat鐨勪腑鏂囪祫鏂欙紝鎵€浠ヤ簡瑙etty骞剁啛缁冧娇鐢ㄥ畠鐨勪汉涓嶅锛岀綉缁滀笂鍏充簬Jetty鍏ㄩ潰鐨勮祫鏂欏拰涔︾睄涔熷緢灏戯紝杩欎篃鏄埗绾etty鍦ㄥ浗鍐呰鏅強鐨勪竴涓師鍥犮€備笅涓€涓珷鑺備腑鎴戜滑浼氬皢Jetty鍜孴omcat鍋氫釜姣旇緝銆?
1.4 jetty vs tomcat
Tomcat鏄ぇ澶氭暟Java web寮€鍙戜汉鍛樻墍鐔熺煡鐨勫紑婧恠ervlet瀹瑰櫒銆備粠琛ㄩ潰鍔熻兘涓奐etty鍜孴omcat閮芥槸宸笉澶氱殑锛岄兘鎻愪緵Http Server 鍜?Servlet瀹瑰櫒鍔熻兘銆傞偅涔堝尯鍒憿锛熸帴涓嬫潵鎴戜滑浠庡悇涓柟闈㈣繘琛屾瘮杈冦€?nbsp;
Tomcat椤圭洰鎻愪緵浜嗕竴涓疄鐢ㄧ殑Java Web瀹瑰櫒锛屽湪閫氬父鎯呭喌涓嬪凡缁忓彲浠ユ弧瓒充娇鐢ㄨ姹?锛屽湪鍥藉唴涔熷瓨鍦ㄥぇ閲忕殑鐢ㄦ埛锛屼娇鐢ㄦ瘮杈冩櫘閬嶃€備絾鏄畠鍙槸涓€涓湇鍔″櫒杞欢锛屽綋浣犳湁鏇村鐨勯渶姹傚拰瑕佹眰鏃讹紝渚夸笉鍐嶅疄鐢ㄤ簡锛屾鏃禞etty鐨勫嚭鐜板彲浠ヨВ鍐宠繖浜涢棶棰樸€?
浠庢瀯鏋舵柟闈㈠垎鏋?
鎶妀etty鍜宼omcat 鐪嬩綔涓€涓粦鐩掑瓙锛屽湪閮ㄧ讲绗﹀悎servlet2.5鏍囧噯鐨勫簲鐢ㄧ▼搴忔柟闈紝闄や簡鏈嶅姟鍣ㄩ厤缃柟寮忎笉鍚屼箣澶栧叾浠栦篃鐪嬩笉鍑哄尯鍒€?
涓嶈繃鐨勫綋鎴戜滑鎷嗗紑榛戠洅瀛愭潵姣旇緝鍐呴儴瀹炵幇鏃讹紝瀹冧滑鐨勭粨鏋勫氨鏄畬鍏ㄤ笉涓€鏍风殑銆傝繖绉嶇粨鏋勪笂鐨勫樊寮傦紝涓嶄粎鍜屼笉鍚岀殑璁捐鐩爣鏈夊叧锛岃繕鍜岄」鐩殑鍘嗗彶婕斿彉杩囩▼鐩稿叧銆?
Tomcat浣滀负绗竴娆炬垚鍔熺殑 web瀹瑰櫒锛岃澶ч儴鍒嗕汉鐔熺煡锛岀敤鎴风兢浣撳簽澶с€傚湪杩囧幓鐨勪竴娈垫椂闂撮噷闈紝Tomcat鏄疭ervlet2.4瑙勮寖鐨勫叕璁ょ殑鍙傝€?瀹炵幇锛屽叿鏈夊闄㈡淳鐨勯鏍笺€傛渶甯歌鐨凾omcat浣跨敤鏂瑰紡鏄皢鍏朵綔涓轰竴涓湇鍔″櫒杞欢瀹夎鍒版搷浣滅郴缁熶笂锛岀劧鍚庡湪閲岄潰閮ㄧ讲web搴旂敤銆傚綋鐒跺畠涔熷彲浠ヨ宓屽叆鍒板叾浠朖EE鏈嶅姟鍣ㄤ腑浠ユ彁渚沇eb瀹瑰櫒鍔熻兘锛屾垨鑰呬綔涓虹粍浠跺祵鍏ュ埌鍏朵粬搴旂敤绋嬪簭涓紝涓嶈繃鎿嶄綔浠ユ潵杩樻槸姣旇緝澶嶆潅鐨勩€?
鎵撳紑Jetty鐨勭洅瀛愶紝浣犱細鍙戠幇瀹冩槸鐢卞涓彲浠ョ嫭绔嬭繍琛岀殑杞欢缁勪欢锛坰oftware component 锛夐€氳繃褰兼涔嬮棿鐨勫彲鎻掓嫈鎺ュ彛缁勮鍦ㄤ竴璧凤紝鐢氳嚦瀹冭繕璧犻€佷簡浜涙柟渚跨殑宸ュ叿绠憋紒鍥炴兂涓€涓嬩綘鎵撳紑鐢佃剳鏈虹鏃剁湅鍒扮殑鎯呮櫙锛孋pu锛屽唴瀛橈紝纭洏锛岀綉鍗＄瓑璁惧鎻掓帴鍦ㄤ富鏉夸笂锛岀劧鍚庡悇鍙稿叾鑱屻€佸崗鍚屽伐浣溿€傚彧瑕佷綘鎰挎剰鍙互鎹㈡帀鍏朵腑浠讳綍涓€涓鍚堟爣鍑嗘帴鍙ｇ殑璁惧锛屽DDR3鐨勫唴瀛樸€?
缁勪欢鐗规€у氨鏄疛etty涓昏鐨勮璁＄壒鐐广€傛湁浜嗚繖涓壒鎬э紝鎴戜滑灏卞彲浠?璁㎎etty涓烘垜鎵€鐢紝鎸夌収鎴戜滑 鑷繁鎰忔効鍜岄渶姹傛潵瀹氬埗Web鏈嶅姟鍣ㄣ€傛墍浠etty涓烘垜浠?鎻愪緵鐨勪笉浠呬粎鏄畬鏁寸殑web鏈嶅姟鍣ㄨ蒋浠讹紝鑰屼笖杩樻彁渚涗簡鑹ソ鐨勯潰鍚戞帴鍙ｇ殑锛岀伒娲荤殑杞欢缁勪欢锛屼互渚挎垜浠?闅忓績鎵€娆茬殑浣跨敤銆?
姝ｆ槸杩欑鐏垫椿鐨勫熀浜庣粍浠剁殑鏋勬灦锛屼娇寰桱etty搴旂敤鑼冨洿闈炲父涔嬪箍锛?
1.鍙互閮ㄧ讲鐨勭幆澧冿細灏忓埌鎵嬫満绉诲姩璁惧锛屽ぇ鍒伴泦缇ゆ湇鍔″櫒涓€?
2.宓屽叆鍒板叾浠栨鏋舵垨宸ュ叿涓紝姣斿OSGi Equinox, OSGi Felix, Spring, Plexus, Cocoon, Tapestry, Maven, Continuum, Fisheye, Grails, JRuby, Xbean, etc.
3.涓篔EE搴旂敤鏈嶅姟鎻愪緵web瀹瑰櫒鍔熻兘锛屾瘮濡?Geronimo, Jboss, Sybase EAServer, JOnAS and Glassfish绛?
闄や簡涓婇潰浠嬬粛鐨勫簲鐢紝Jetty杩樺箍娉涘簲鐢ㄥ湪鍏朵粬澶氫釜寮€婧愯蒋浠舵垨鍏徃浜у搧涓€?
杩欒鏄庣敱浜庢瀯鏋朵笂鐨勪笉鍚孞etty鐨勫簲鐢ㄩ鍩熸瘮Tomcat鏇翠负骞挎硾銆俆omcat鏇村鏃跺€欏彧鑳戒綔涓轰竴涓蒋浠舵暣浣撹瀹夎浣跨敤銆?nbsp;
浠庢€ц兘鏂归潰鍒嗘瀽
Jetty鍜孴omcat鍦ㄥ疄闄呬娇鐢ㄨ繃绋嬩腑閮藉叿鏈夎壇濂界殑鎬ц兘琛ㄧ幇锛屼笉杩囧湪涓嶅悓搴旂敤鍦烘櫙涓嬭〃鐜颁笉涓€锛屾墍浠ュ緢闅炬彁渚涗竴涓叕骞崇殑娴嬭瘯鍩哄噯銆?
鏍规嵁鍚勮嚜鐗圭偣鍋氬嚭濡備笅鍒嗘瀽锛?
Tomcat鍦ㄨ€楁椂璇锋眰杩炴帴鏁伴噺涓嶅鏃讹紝涔熷氨鏄ぇ澶氭暟璇锋眰鑳介潪甯哥煭鐨勬椂闂村鐞嗗畬姣曠殑鎯呭喌涓嬶紝鍏锋湁杈冨ソ鐨勬墽琛屾晥鐜囥€?
鍦ㄩ潤鎬佹枃浠舵湇鍔℃柟闈紝jetty鍏锋湁鏇村ソ鐨勬€ц兘浼樺娍銆傝繖鏄?鐢变簬Jetty浣跨敤浜嗘枃浠跺唴瀛樻槧灏勬満鍒跺拰NIO鏉ュ闈欐€佸唴瀹硅繘琛岃緭鍏ヨ緭鍑猴紝杩欑鏂瑰紡灏嗗崰鐢ㄦ洿灏戠殑绯荤粺鍐呭瓨鍜屾洿蹇彂閫侀€熷害銆?
Jetty鍦ㄥ瓨鍦ㄥぇ閲忓苟鍙戣繛鎺ワ紝澶у鏁拌繛鎺ュ張闇€瑕佹洿澶氱殑澶勭悊鏃堕棿锛堜笟鍔￠€昏緫璁＄畻鍗犵敤鐨勬椂闂达級鐨勬儏鍐典笅锛屽叿鏈夋洿濂界殑鎬ц兘鍜屼几缂╂€с€傝繖绉嶆儏鍐垫槸鐜板湪澶у鏁皐eb搴旂敤鍏锋湁鐨勭壒鐐广€侸etty鐨勯珮鎬ц兘锛屼几缂╂€э紝閮芥槸寰楃泭浜嶯IO鐗规€с€傝€屼笖杩欑楂樻€ц兘浣垮緱 jetty鏈韩涓嶄細鍗犵敤寰堝鐨勫唴瀛橈紝杩欐牱渚挎妸鏈夐檺鐨勫唴瀛樿祫婧愮暀缁欏簲鐢ㄧ▼搴忔潵浣跨敤銆?
鏍囧噯瑙勮寖
Tomcat鏇炬槸sevlet2.4瑙勮寖鐨勫弬鑰冨疄鐜帮紝浠嶴ervlet2.5涔嬪悗锛孴omcat涓嶅啀鏄弬鑰冨疄鐜颁簡锛孲un鍏徃鑷繁鍒涘缓浜咷lassfish锛屽苟浣滀负Servlet2.5銆丼ervlet3.0銆丣sp2.1鐨勫弬鑰冨疄鐜般€侸etty鍦ㄦ墽琛岃鑼冩柟闈㈠仛鐨勯潪甯稿ソ锛屾槸Servlet2.5瑙勮寖鐨勪竴涓紭绉€瀹炵幇銆侸etty鐨勫紑鍙戣€呭湪servlet2.5鍜?servlet3.0瑙勮寖鐨勮璁哄拰瀹氬埗杩囩▼涓〃鐜板緱鐩稿綋娲昏穬锛屽苟浣滃嚭浜嗚础鐚€侸etty涓嶄絾鍦ㄥ疄鐜扮浉搴旇鑼冧笂鍋氱殑寰堝ソ锛岃€屼笖涓€浜涙柊鐨勭爺绌跺拰鍒涙剰閮藉湪褰卞搷灏嗘潵鏂拌鑼冪殑璇炵敓銆傛瘮濡係ervlet3.0涓紝Jetty鑷湁鐨刢ontinues鏈哄埗涔熸垚涓鸿鑼冨閫夋柟妗堜箣涓€銆?
1.5 鏈珷灏忕粨[/b][/b]
鍘熸枃鏉ヨ嚜锛歨ttp://jimichan.iteye.com/blog/601149