1. Tomcat鏄疉pache榧庡姏鏀寔鐨凧ava Web搴旂敤鏈嶅姟鍣紝鐢變簬瀹冧紭縐鐨勭ǔ瀹氭т互鍙婁赴瀵岀殑鏂囨。璧勬枡錛屽箍娉涚殑浣跨敤浜虹兢錛屼粠鑰屽湪寮婧愰鍩熷彈鍒版渶騫挎硾鐨勯潚鐫愩?shy;
2. Jboss浣滀負Java EE搴旂敤鏈嶅姟鍣紝瀹冧笉浣嗘槸Servlet瀹瑰櫒錛岃屼笖鏄疎JB瀹瑰櫒錛屼粠鑰屽彈鍒頒紒涓氱駭寮鍙戜漢鍛樼殑嬈㈣繋錛屼粠鑰屽譏琛ヤ簡Tomcat鍙槸涓涓猄ervlet瀹瑰櫒鐨勭己鎲俱?shy;
3. Resin涔熶粎浠呮槸涓涓猄ervlet瀹瑰櫒錛岀劧鑰岀敱浜庡畠浼樼鐨勮繍琛岄熷害錛屼嬌寰楀畠鍦ㄨ交閲忕駭Java Web棰嗗煙澶囧彈鍠滅埍錛岀壒鍒槸鍦ㄤ簰鑱旂綉Web鏈嶅姟棰嗗煙錛屼紬澶氱煡鍚嶅叕鍙擱兘閲囩敤鍏朵綔涓轟粬浠殑Java Web搴旂敤鏈嶅姟鍣紝璀163銆乲u6絳夈?shy;
鍦ㄥ晢鐢ㄥ簲鐢ㄦ湇鍔″櫒閲屼富瑕佹湁錛歐eblogic銆乄ebsphere錛屽叾涓璚eblogic鎴戜篃浣跨敤榪囧緢闀夸竴孌墊椂闂達紝褰撴椂涔熷彧鐢ㄥ叾褰揝ervlet瀹瑰櫒錛岀劧鑰屽氨鍦ㄥ悓絳夋潯浠朵笅錛屽湪鎬ц兘鍙婃槗鐢ㄦх瓑鏂歸潰錛岃姣擳omcat浼樼寰堝銆?shy;
4.glassfish鏄疭un鍏徃鎺ㄥ嚭鐨凧ava EE鏈嶅姟鍣紝涓涓瘮杈冩椿璺冪殑寮婧愮ぞ鍖?涓嶆柇鐨勯氳繃紺懼尯鐨勫弽棣堟潵鎻愰珮鍏剁殑鍙敤鎬?緇忚繃glassfish v1 glassfish v2 鍒頒粖澶╃殑glassfish v3 ,瀹冨凡緇忚蛋鍚戞垚鐔?Glassfish鏄竴涓厤璐廣佸紑鏀炬簮浠ｇ爜鐨勫簲鐢ㄦ湇鍔★紝瀹冨疄鐜頒簡Java EE 5錛孞ava EE 5 騫沖彴鍖呮嫭浜嗕互涓嬫渶鏂版妧鏈細EJB 3.0銆丣SF 1.2銆丼ervlet 2.5銆丣SP 2.1銆丣AX-WS 2.0銆丣AXB 2.0銆?Java Persistence 1.0銆丆ommon Annonations 1.0銆丼tAX 1.0絳?
鏀寔闆嗙兢,閫氳繃鍐呭瓨涓細璇濈姸鎬佸鍒?澧炲己浜嗛儴緗蹭綋緋葷粨鏋勭殑鍙敤鎬т笌鍙幾緙╂?瀹冨闆嗙兢鏈夌潃寰堝ソ鐨勬敮鎸?鍙互綆鍗曞埌閫氳繃娣誨姞鏈哄櫒,灝卞彲杞繪澗鐨勬彁楂樼綉绔欑殑甯﹁礋杞借兘鍔?鍦ㄨВ鏋愯兘鍔涙柟闈?瀹冨html鐨勫悶鍚愯兘鍔涗笌apache鏈嶅姟鍣ㄤ笉鍒嗕笂涓?灝辨槸tomcat鎵涓嶈兘姣旂殑,鏀寔鐩綍閮ㄧ講,鐑儴緗?瑙ｅ喅浜唗omcat瀵圭儹閮ㄧ講鑳藉姏鐨勭己闄?鍦ㄧ増鏈柟闈㈠仛鐨勬洿鍔犱漢鎬у寲,鏈夊紑鍙戞椂鐢ㄧ殑綆鍖栫増,涓撻棬鐢ㄤ簬閮ㄧ講web欏圭洰鐨勭増鏈?榪樿瀹屽叏絎﹀悎j2ee鏍囧噯鐨勭増鏈?
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DNS杞鐨勭己鐐規(guī)槸錛屽綋闆嗙兢涓煇鍙版湇鍔″櫒鍋滄涔嬪悗錛岀敤鎴風敱浜巇ns緙撳瓨鐨勭紭鏁咃紝渚挎棤娉曡闂湇鍔★紝
蹇呴』絳夊埌dns瑙ｆ瀽鏇存柊錛屾垨鑰呰繖鍙版湇鍔″櫒閲嶆柊鍚姩銆?br /> 榪樻湁灝辨槸蹇呴』鎶婇泦緹や腑鐨勬墍鏈夋湇鍔＄鍙ｆ毚闇茬粰澶栫晫錛屾病鏈夌敤apache鍋氬墠緗唬鐞嗙殑鏂瑰紡瀹夊叏錛?br /> 騫朵笖鍗犵敤澶ч噺鍏綉IP鍦板潃錛岃屼笖tomcat榪樿璐熻矗澶勭悊闈欐佺綉欏佃祫婧愶紝褰卞搷鏁堢巼銆?br /> 浼樼偣鏄泦緹ら厤緗渶綆鍗曪紝dns璁劇疆涔熼潪甯哥畝鍗曘?br />
R-proxy鐨勭己鐐規(guī)槸錛屽綋鍏朵腑涓鍙皌omcat鍋滄榪愯鐨勬椂鍊欙紝apache浠嶇劧浼氳漿鍙戣姹傝繃鍘伙紝瀵艱嚧502緗戝叧閿欒銆?br /> 浣嗘槸鍙鏈嶅姟鍣ㄥ啀鍚姩灝變笉瀛樺湪榪欎釜闂銆?br />
mod_jk鏂瑰紡鐨勪紭鐐規(guī)槸錛孉pache 浼氳嚜鍔ㄦ嫻嬪埌鍋滄鎺夌殑tomcat錛岀劧鍚庝笉鍐嶅彂璇鋒眰榪囧幓銆?br /> 緙虹偣灝辨槸錛屽綋鍋滄鎺夌殑tomcat鏈嶅姟鍣ㄥ啀嬈″惎鍔ㄧ殑鏃跺欙紝Apache媯嫻嬩笉鍒幫紝浠嶇劧涓嶄細杞彂璇鋒眰榪囧幓銆?br />
R-proxy鍜宮od_jk鐨勫叡鍚屼紭鐐規(guī)槸.鍙互鍙皢Apache緗簬鍏綉錛岃妭鐪佸叕緗慖P鍦板潃璧勬簮銆?br /> 鍙互閫氳繃璁劇疆鏉ュ疄鐜癆pache涓撻棬璐熻矗澶勭悊闈欐佺綉欏碉紝璁㏕omcat涓撻棬璐熻矗澶勭悊jsp鍜宻ervlet絳夊姩鎬佽姹傘?br /> 鍏卞悓緙虹偣鏄細濡傛灉鍓嶇疆Apache浠ｇ悊鏈嶅姟鍣ㄥ仠姝㈣繍琛岋紝鎵鏈夐泦緹ゆ湇鍔″皢鏃犳硶瀵瑰鎻愪緵銆?br /> R-proxy鍜宮od_jk瀵歸潤鎬侀〉闈㈣姹傜殑澶勭悊錛岄兘鍙互閫氳緗潵閫夊彇涓涓敖鍙兘浼樺寲鐨勬晥鏋溿?br /> 榪欎笁縐嶆柟寮忓瀹炵幇鏈浣寵礋杞藉潎琛￠兘鏈変竴瀹氫笉瓚籌紝mod_jk鐩稿濂戒簺錛屽彲浠ラ氳繃璁劇疆lbfactor鍙傛暟鏉ュ垎閰嶈姹備換鍔★紝浣嗗張鍥犱負mod_jk2鏂瑰紡涓嶈鎺ㄨ崘錛宮od_jk2宸茬粡涓嶅啀琚洿鏂頒簡銆傞儊闂蜂腑……
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杞澆涔嬶細http://developers.sun.com.cn/blog/yutoujava/entry/8
Java EE搴旂敤鐨勬ц兘闂瀵逛弗鑲冪殑欏圭洰鍜屼駭鍝佹潵璇存槸涓涓潪甯擱噸瑕佺殑闂銆傜壒鍒槸浼佷笟綰х殑搴旂敤錛屽茍鍙戠敤鎴峰錛屾暟鎹紶杈撻噺澶э紝涓氬姟閫昏緫澶嶆潅錛屽崰鐢ㄧ郴緇熻祫婧愬錛屽洜姝ゆц兘闂鍦ㄤ紒涓氱駭搴旂敤鍙樺緱鑷沖叧閲嶈錛屽畠鍜岀郴緇熺殑紼沖畾鎬ф湁鐫鐩存帴鐨勮仈緋匯傛洿鍔犻噸瑕佺殑鏄紝鎬ц兘濂界殑搴旂敤鍦ㄥ畬鎴愮浉鍚屼換鍔＄殑鏉′歡涓嬶紝鑳藉鍗犵敤鏇村皯鐨勮祫婧愶紝鑾峰緱鏇村ソ鐨勭敤鎴蜂綋楠岋紝鎹㈠彞璇濊錛屽氨鏄兘澶熻妭鐪佽垂鐢ㄥ拰娑堣楋紝鑾峰緱鏇撮珮鐨勫埄娑︺?/span>
瑕佽幏寰楁洿濂界殑鎬ц兘錛屽氨闇瑕佸鍘熸潵鐨勭郴緇熻繘琛屾ц兘璋冧紭銆傚榪愯鍦℅lassfish涓婄殑JavaEE搴旂敤錛岃皟浼樻槸涓浠剁浉瀵瑰鏉傜殑浜嬫儏銆傚湪璋冧紭浠ュ墠蹇呴』瑕佽璇嗗埌錛氬JavaEE鐨勭郴緇燂紝璋冧紭鏄灞傛鐨勩備竴涓狫avaEE鐨勫簲鐢ㄥ叾瀹炴槸鏁翠釜緋葷粺涓緢灝戠殑涓閮ㄥ垎銆傚紑鍙戜漢鍛樻墍寮鍙戠殑JavaEE紼嬪簭錛屾棤璁烘槸JSP榪樻槸 EJB錛岄兘鏄繍琛屽湪JavaEE搴旂敤鏈嶅姟鍣紙Glassfish錛変箣涓娿傝屽簲鐢ㄦ湇鍔″櫒鏈韓涔熸槸Java璇█緙栧啓鐨勶紝闇瑕佽繍琛屽湪Java铏氭嫙鏈轟箣涓娿?Java铏氭嫙鏈轟篃鍙笉榪囨槸鎿嶄綔緋葷粺鐨勪竴涓簲鐢ㄨ屽凡錛屽拰鍏朵粬鐨勫簲鐢紙濡侫pache錛夊浜庢搷浣滅郴緇熸潵璇存病鏈夋湰璐ㄧ殑鍖哄埆銆傝屾搷浣滅郴緇熷嵈榪愯鍦ㄤ竴瀹氱殑紜歡鐜涓紝鍖呮嫭CPU錛屽唴瀛橈紝緗戝崱鍜岀‖鐩樼瓑絳夈傚湪榪欎箞澶氱殑灞傛涓紝姣忎竴涓眰嬈＄殑鍥犵礌閮戒細褰卞搷鏁翠釜緋葷粺鐨勬ц兘銆傚洜姝わ紝瀵逛竴涓郴緇熺殑璋冧紭錛屼簨瀹炰笂闇瑕佸悓鏃跺姣忎釜灞傛閮借璋冧紭銆侸avaEE搴旂敤鎬ц兘璋冧紭涓嶄粎浠呭拰Glassfish鏈夊叧錛孞ava璇█鏈夊叧錛岃繕瑕佸拰鎿嶄綔緋葷粺浠ュ強紜歡閮芥湁鍏崇郴錛岄渶瑕佽皟浼樿呮湁緇煎悎鐨勭煡璇嗗拰鎶鑳姐傝繖浜涗笉鍚屽眰闈㈢殑鏂規(guī)硶闇瑕佺患鍚堢旱鏁堬紝緇撳悎鍦ㄤ竴璧風伒媧諱嬌鐢紝鎵嶈兘蹇熸湁鏁堢殑瀹氫綅鎬ц兘鐡墮銆備笅闈㈡槸涓浜涘叿浣撶殑妗堜緥鍒嗘瀽:
鍐呭瓨娉勬紡闂
鏌愪釜JavaEE搴旂敤榪愯鍦?棰桟PU鐨勬湇鍔″櫒涓娿備笂綰胯繍琛屽彂鐜版ц兘涓嶇ǔ瀹氥傛ц兘闅忕潃鏃墮棿鐨勫鍔犺岃秺鏉ヨ秺鎱€傞氳繃鎿嶄綔緋葷粺鐨勫伐鍏鳳紙mpstat錛夛紝鍙戠幇鍦ㄧ郴緇熷緢鎱㈢殑鏃跺欙紝鍙湁涓棰桟PU寰堝繖錛屽叾浠栫殑CPU閮藉緢絀洪棽銆傚洜姝ゆ鐤戞槸Java铏氭嫙鏈虹粡甯歌繘琛屽唴瀛樺洖鏀訛紝鍥犱負铏氭嫙鏈哄湪鍐呭瓨鍥炴敹鐨勬椂鍊欙紝鏈夌殑鍥炴敹綆楁硶閫氬父鍙兘榪愯鍦ㄤ竴涓狢PU涓娿傞氳繃Java铏氭嫙鏈虹殑宸ュ叿“jstat”鍙互娓呮鐨勭湅鍒幫紝Java铏氭嫙鏈鴻繘琛屽唴瀛樺洖鏀剁殑棰戠巼闈炲父楂橈紝鍑犱箮姣?縐掍腑灝辨湁涓嬈★紝姣忔鍥炴敹鐨勬椂闂翠負2縐掗挓銆傚彟澶栵紝閫氳繃“jstat”鐨勮緭鍑鴻繕鍙戠幇姣忔鍥炴敹閲婃斁鐨勫唴瀛橀潪甯告湁闄愶紝澶у鏁板璞￠兘鏃犳硶鍥炴敹銆傝繖縐嶇幇璞″緢澶х▼搴︿笂鏆楃ず鐫鍐呭瓨娉勬紡銆備嬌鐢?Java铏氭嫙鏈虹殑宸ュ叿“jmap”鏉ヨ幏寰楀綋鍓嶇殑涓涓唴瀛樻槧璞°傚彂鐜版湁寰堝錛堣秴榪?0000錛変釜鐨剆ession瀵硅薄銆傝繖鏄笉姝ｅ父鐨勪竴涓幇璞°備竴鑸潵璇達紝 session瀵瑰簲浜庝竴涓敤鎴風殑澶氭璁塊棶錛屽綋鐢ㄦ埛閫鍑虹殑鏃跺欙紝session灝卞簲璇ュけ鏁堬紝瀵硅薄搴旇琚洖鏀躲傚綋鎴戜滑鍜岃繖涓郴緇熺殑寮鍙戝伐紼嬪笀浜嗚В鏈夊叧 session鐨勮緗紝鍙戠幇褰撲粬浠儴緗插簲鐢ㄧ殑鏃跺欙紝绔熺劧灝唖ession鐨則imeout鏃墮棿璁劇疆涓?0鍒嗛挓錛屽茍涓旀病鏈夋彁渚沴ogout鐨勬帴鍙ｃ傝繖鏍風殑璁劇疆涓嬶紝姣忎釜session鐨勬暟鎹兘浼氫繚瀛?0鍒嗛挓鎵嶄細琚洖鏀躲傛牴鎹垜浠殑寤鴻錛岀郴緇熸彁渚涗簡logout鐨勯摼鎺ワ紝騫朵笖鍛婅瘔鐢ㄦ埛濡傛灉閫鍑哄簲鐢紝搴旇鐐瑰嚮榪欎釜 logout鐨勯摼鎺ワ紱騫朵笖灝唖ession鐨則imeout鏃墮棿淇敼涓?鍒嗛挓銆傞氳繃鍑犲ぉ鐨勬祴璇曪紝璇佹槑娉勬紡鐨勯棶棰樺緱鍒拌В鍐熾?/p>
鏁版嵁搴撹繛鎺ユ睜闂
鏌愯儲鍔″簲鐢ㄨ繍琛屽湪JavaEE鏈嶅姟鍣ㄤ笂錛屽悗鍙拌繛鎺racle鏁版嵁搴撱傚茍鍙戠敤鎴鋒暟閲忚秴榪?00浜哄乏鍙崇殑鏃跺欑郴緇熷仠姝㈠搷搴斻傞氳繃鎿嶄綔緋葷粺灞傞潰鐨勮繘紼嬬洃鎺у伐鍏峰彂鐜拌繘紼嬪茍娌℃湁琚潃姝繪垨鎸傝搗錛岃孋PU浣跨敤鐜囧嚑涔庝負闆躲傞偅涔堟槸浠涔堝師鍥犲鑷寸郴緇熷仠姝㈠搷搴旂敤鎴瘋姹傚憿錛熸垜浠埄鐢↗ava铏氭嫙鏈虹殑宸ュ叿錛坘ill -3 pid錛夊皢褰撳墠鐨勬墍鏈夌嚎紼嬬姸鎬丏UMP鍑烘潵錛屽彂鐜癑avaEE鏈嶅姟鍣ㄧ殑澶ч儴鍒嗗鐞嗙嚎紼嬮兘鍦ㄧ瓑寰呮暟鎹簱榪炴帴姹犵殑榪炴帴錛岃岄偅浜涘凡緇忚幏寰楁暟鎹簱榪炴帴鐨勭嚎紼嬪嵈澶勪簬闃誨鐘舵併傛暟鎹簱綆＄悊鍛樺簲瑕佹眰媯鏌ヤ簡鏁版嵁搴撶殑鐘舵侊紝鍙戠幇鎵鏈夌殑榪炴帴鐨剆ession閮藉浜庢閿佺姸鎬併傛樉鐒訛紝榪欐槸鍥犱負鏁版嵁搴撶鍑虹幇浜嗘閿佺殑鎿嶄綔錛岄樆濉炰簡閭ｄ簺鏈夋暟鎹簱鎿嶄綔鐨勮姹傦紝鍗犵敤浜嗘墍鏈夋暟鎹簱榪炴帴姹犱腑鐨勮繛鎺ャ傚悗緇殑璇鋒眰濡傛灉榪樿浠庤繛鎺ユ睜涓幏鍙栬繛鎺ワ紝灝變細闃誨鍦ㄨ繛鎺ユ睜涓娿傚綋瑙ｅ喅鏁版嵁搴撴閿佺殑闂涔嬪悗錛屾ц兘闂榪庡垉鑰岃В銆?/p>
澶у璞＄紦瀛橀棶棰?/h3>
鐢?shù)淇″簲鐢q愯鍦?4浣岼ava铏氭嫙鏈轟笂錛岀郴緇熻繍琛屽緱寰堜笉紼沖畾錛岀郴緇熺粡甯稿仠姝㈠搷搴斻備嬌鐢ㄨ繘紼嬪伐鍏鋒煡鐪嬶紝鍙戠幇榪涚▼騫舵病鏈夎鏉姝繪垨鎸傝搗銆傚埄鐢↗ava铏氭嫙鏈虹殑宸ュ叿鍙戠幇緋葷粺鍦ㄩ暱鏃墮棿鐨勮繘琛屽唴瀛樺洖鏀訛紝鍐呭瓨鍥炴敹鐨勬椂闂撮暱杈?5鍒嗛挓錛屾暣涓郴緇熷湪鍐呭瓨鍥炴敹鐨勬椂鍊欏氨鍍忔寕璧蜂竴鏍楓傚彟澶栬繕瑙傚療鍒扮郴緇熶嬌鐢ㄤ簡12G鐨勫唴瀛橈紙鍥犱負鏄?64浣嶈櫄鎷熸満鎵浠ョ獊鐮翠簡4G鍐呭瓨鐨勯檺鍒訛級銆備粠寮鍙戜漢鍛橀偅閲屼簡瑙ｅ埌錛岃繖涓簲鐢ㄤ負浜嗘彁楂樻ц兘錛屽ぇ閲忎嬌鐢ㄤ簡瀵硅薄緙撳瓨錛屼絾鏄簨涓庢効榪濓紝鍦↗ava涓嬌鐢ㄨ繃澶氱殑鍐呭瓨錛岃櫧鐒跺湪姝ｅ父榪愯鐨勬椂鍊欒兘澶熻幏寰楀緢濂界殑鎬ц兘錛屼絾鏄細澶уぇ澧炲姞鍐呭瓨鍥炴敹鐨勬椂闂淬傜壒鍒槸瀵硅薄緙撳瓨錛屾湰緋葷粺浣跨敤浜?G鐨勭紦瀛樼┖闂達紝鍏辯紦瀛樹簡6000澶氫竾涓璞★紝瀵硅繖浜涘璞＄殑閬嶅巻瀵艱嚧浜嗛暱鏃墮棿鐨勫唴瀛樺洖鏀躲傛牴鎹垜浠殑寤鴻錛屽皢緙撳瓨絀洪棿鍑忓皯鍒?G錛屽茍璋冩暣鍥炴敹綆楁硶錛堜嬌鐢ㄥ閲忓洖鏀剁殑綆楁硶錛夛紝浣垮緱緋葷粺鐢變簬鍐呭瓨鍥炴敹鑰岄犳垚鐨勬渶澶у仠欏挎椂闂村噺灝戝埌4縐掞紝鍩烘湰婊¤凍鐢ㄦ埛鐨勯渶姹傘?/p>
澶栭儴鍛戒護闂
鏁板瓧鏍″洯搴旂敤榪愯鍦?CPU鐨凷olaris10鏈嶅姟鍣ㄤ笂錛屼腑闂翠歡涓篔avaEE鏈嶅姟鍣ㄣ傜郴緇熷湪鍋氬ぇ騫跺彂鍘嬪姏嫻嬭瘯鐨勬椂鍊欙紝璇鋒眰鍝嶅簲鏃墮棿姣旇緝鎱紝閫氳繃鎿嶄綔緋葷粺鐨勫伐鍏鳳紙mpstat錛夊彂鐜癈PU浣跨敤鐜囨瘮杈冮珮銆傚茍涓旂郴緇熷崰鐢ㄧ粷澶у鏁扮殑CPU璧勬簮鑰屼笉鏄簲鐢ㄦ湰韜傝繖鏄釜涓嶆甯哥殑鐜拌薄錛岄氬父鎯呭喌涓嬬敤鎴峰簲鐢ㄧ殑CPU鍗犵敤鐜囧簲璇ュ崰涓昏鍦頒綅錛屾墠鑳借鏄庣郴緇熸槸姝ｅ父宸ヤ綔銆傞氳繃Solaris 10鐨凞trace鑴氭湰錛屾垜浠煡鐪嬪綋鍓嶆儏鍐典笅鍝簺緋葷粺璋冪敤鑺辮垂浜嗘渶澶氱殑CPU璧勬簮錛岀珶鐒跺彂鐜版渶鑺辮垂CPU鐨勭郴緇熻皟鐢ㄦ槸“fork”銆備紬鎵鍛ㄧ煡錛?“fork”緋葷粺璋冪敤鏄敤鏉ヤ駭鐢熸柊鐨勮繘紼嬶紝鍦↗ava铏氭嫙鏈轟腑鍙湁綰跨▼鐨勬蹇碉紝緇濅笉浼氭湁榪涚▼鐨勪駭鐢熴傝繖鏄釜闈炲父寮傚父鐨勭幇璞°傞氳繃鏈郴緇熺殑寮鍙戜漢鍛橈紝鎴戜滑鎵懼埌浜嗙瓟妗堬細姣忎釜鐢ㄦ埛璇鋒眰鐨勫鐞嗛兘鍖呭惈鎵ц涓涓閮╯hell鑴氭湰錛屾潵鑾峰緱緋葷粺鐨勪竴浜涗俊鎭傝繖鏄氳繃Java鐨?#8220;Runtime.getRuntime ().exec”鏉ュ畬鎴愮殑錛屼絾鏄繖縐嶆柟娉曞湪Java涓潪甯告秷鑰楄祫婧愩侸ava铏氭嫙鏈烘墽琛岃繖涓懡浠ょ殑鏂瑰紡鏄細棣栧厛鍏嬮殕涓涓拰褰撳墠铏氭嫙鏈轟竴鏍風殑榪涚▼錛屽啀鐢ㄨ繖涓柊鐨勮繘紼嬪幓鎵ц澶栭儴鍛戒護錛屾渶鍚庡啀閫鍑鴻繖涓繘紼嬨傚鏋滈綣佹墽琛岃繖涓搷浣滐紝緋葷粺鐨勬秷鑰椾細寰堝ぇ錛屼笉浠呭湪CPU錛屽唴瀛樻搷浣滀篃寰堥噸銆傜敤鎴鋒牴鎹緩璁幓鎺夎繖涓猻hell 鑴氭湰鎵ц鐨勮鍙ワ紝緋葷粺绔嬪埢鍥炲浜嗘甯搞?/p>
鏂囦歡鎿嶄綔闂
鍐呭綆＄悊錛圕MS錛夌郴緇熻繍琛屽湪JavaEE鏈嶅姟鍣ㄤ笂錛屽綋緋葷粺闀挎椂闂磋繍琛屼互鍚庯紝鎬ц兘闈炲父宸紝鐢ㄦ埛璇鋒眰鐨勫歡鏃舵瘮緋葷粺鍒氫笂綰跨殑鏃跺欒澶у緢澶氾紝騫朵笖鐢ㄦ埛鐨勫茍鍙戦噺寰堝皬錛岀敋鑷蟲槸鍗曚釜鐢ㄦ埛涔熷緢鎱€傞氳繃鎿嶄綔緋葷粺鐨勫伐鍏瘋瀵燂紝涓鍒囬兘寰堟甯革紝CPU鍒╃敤鐜囦笉楂橈紝IO涔熶笉鏄緢澶э紝鍐呭瓨寰堝瘜浣欙紝緗戠粶鍑犱箮娌℃湁鍘嬪姏錛堝洜涓哄茍鍙戠敤鎴峰皯錛夈傚厛涓嶈冭檻綰跨▼浜掗攣鐨勯棶棰橈紝鍥犱負鍗曚釜鐢ㄦ埛鎬ц兘涔熶笉濂姐傞氳繃Java铏氭嫙鏈鴻瀵熶篃娌℃湁鍙戠幇浠涔堥棶棰橈紙鍐呭瓨鍥炴敹寰堝皯鍙戠敓錛夈傝繖浣垮緱鎴戜滑涓嶅緱涓嶄嬌鐢ㄤ唬鐮佽窡韙櫒鏉ュ叏紼嬭窡韙唬鐮併傛垜浠噰鐢ㄤ簡Netbeans鐨凱rofiler錛岃窡韙殑緇撴灉闈炲父鎰忓錛岀敤鎴瘋姹傜殑90錛呯殑鏃墮棿鍦ㄥ垱寤烘柊鏂囦歡銆備粠緋葷粺璁捐浜哄憳浜嗚В鍒幫紝姝ょ郴緇熶嬌鐢ㄤ簡涓涓洰褰曠敤浜庝繚瀛樻墍鏈変笂浼犲拰鍏變韓鐨勬枃浠訛紝鏂囦歡鐢ㄥ叾鍛藉悕鏂瑰紡鏉ュ敮涓鍖哄埆浜庡叾浠栨枃浠躲傛垜浠煡鐪嬩簡閭ｄ釜鏂囦歡鐩綍錛屽彂鐜拌鐩綍涓嬪凡緇忔嫢鏈?0涓囦釜鏂囦歡浜嗐傝繖鏃跺欐垜浠墠瀹氫綅鍒伴棶棰樹簡錛氬湪鍚屼釜鐩綍涓嬫斁緗お澶氱殑鏂囦歡錛屽湪鍒涘緩鏂版枃浠剁殑鏃跺欙紝緋葷粺鐨勫紑閿鏄瘮杈冨ぇ鐨勶紝渚嬪涓轟簡闃叉閲嶅悕錛屾枃浠剁郴緇熶細閬嶅巻褰撳墠鐩綍涓嬫墍鏈夌殑鏂囦歡鍚嶇瓑絳夈傛牴鎹垜浠殑寤鴻錛屽皢鏂囦歡鍒嗙被淇濆瓨鍦ㄤ笉鍚岀殑鐩綍涓嬶紝鎬ц兘鏈変簡澶у箙搴︾殑鎻愰珮銆?/p>
楂橀熺紦瀛樺懡涓巼闂
榪愯鍦↗avaEE鏈嶅姟鍣ㄤ笂鐨凟RP緋葷粺錛屽湪CPU鍏呭垎鍒╃敤鐨勬儏鍐典笅鎬ц兘浠嶇劧涓嶅お濂姐備粠鎿嶄綔緋葷粺灞傞潰涓婅瀵熶笉鍒頒粈涔堝ぇ闂錛岃屼笖ERP緋葷粺榪囦簬澶嶆潅錛屼唬鐮佽窡韙瘮杈冨洶闅俱備簬鏄繘琛屼簡CPU鐘舵佺殑榪涗竴姝ユ鏌ワ紝鍙戠幇CPU鐨凾LB鍛戒腑鐜囦笉鏄緢楂橈紝浜庢槸瀵笿ava铏氭嫙鏈虹殑鍚姩鍙傛暟榪涜浜嗕慨鏀癸紝寮鴻揩铏氭嫙鏈轟嬌鐢ㄥぇ灝哄鐨勫唴瀛橀〉闈紝鎻愰珮TLB鐨勫懡涓巼銆備笅闈㈢殑鍙傛暟鏄湪Sun鐨凥OTSPOT涓皟鏁村ぇ灝哄錛?M錛夐〉闈㈢殑璁劇疆錛?br />
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