锘??xml version="1.0" encoding="utf-8" standalone="yes"?>国产成人精品日本亚洲语音 ,亚洲视频小说图片,中文字幕 亚洲 有码 在线 http://www.tkk7.com/feilongjian/Java鏈夋垜錛屾垜鏈塉avazh-cnSun, 11 May 2025 13:51:33 GMTSun, 11 May 2025 13:51:33 GMT60Struts銆丠ibernate銆丼pring緇忓吀闈㈣瘯棰樻敹钘?http://www.tkk7.com/feilongjian/archive/2010/10/09/334109.html椋為緳鍓?/dc:creator>椋為緳鍓?/author>Sat, 09 Oct 2010 07:56:00 GMThttp://www.tkk7.com/feilongjian/archive/2010/10/09/334109.htmlhttp://www.tkk7.com/feilongjian/comments/334109.htmlhttp://www.tkk7.com/feilongjian/archive/2010/10/09/334109.html#Feedback0http://www.tkk7.com/feilongjian/comments/commentRss/334109.htmlhttp://www.tkk7.com/feilongjian/services/trackbacks/334109.htmlHibernate宸ヤ綔鍘熺悊鍙婁負浠涔堣鐢紵
鍘熺悊錛?br /> 1.璇誨彇騫惰В鏋愰厤緗枃浠?br /> 2.璇誨彇騫惰В鏋愭槧灝勪俊鎭紝鍒涘緩SessionFactory
3.鎵撳紑Sesssion
4.鍒涘緩浜嬪姟Transation
5.鎸佷箙鍖栨搷浣?br /> 6.鎻愪氦浜嬪姟
7.鍏抽棴Session
8.鍏抽棴SesstionFactory

涓轟粈涔堣鐢細
1. 瀵笿DBC璁塊棶鏁版嵁搴撶殑浠g爜鍋氫簡灝佽錛屽ぇ澶х畝鍖栦簡鏁版嵁璁塊棶灞傜箒鐞愮殑閲嶅鎬т唬鐮併?/p>

2. Hibernate鏄竴涓熀浜嶫DBC鐨勪富嫻佹寔涔呭寲妗嗘灦錛屾槸涓涓紭縐鐨凮RM瀹炵幇銆備粬寰堝ぇ紼嬪害鐨勭畝鍖朌AO灞傜殑緙栫爜宸ヤ綔

3. hibernate浣跨敤Java鍙嶅皠鏈哄埗錛岃屼笉鏄瓧鑺傜爜澧炲己紼嬪簭鏉ュ疄鐜伴忔槑鎬с?/p>

4. hibernate鐨勬ц兘闈炲父濂斤紝鍥犱負瀹冩槸涓交閲忕駭妗嗘灦銆傛槧灝勭殑鐏墊椿鎬у緢鍑鴻壊銆傚畠鏀寔鍚勭鍏崇郴鏁版嵁搴擄紝浠庝竴瀵逛竴鍒板瀵瑰鐨勫悇縐嶅鏉傚叧緋匯?/p>

2錛?Hibernate鏄浣曞歡榪熷姞杞?
1. Hibernate2寤惰繜鍔犺澆瀹炵幇錛歛)瀹炰綋瀵硅薄 b)闆嗗悎錛圕ollection錛?/p>

2. Hibernate3 鎻愪緵浜嗗睘鎬х殑寤惰繜鍔犺澆鍔熻兘

褰揌ibernate鍦ㄦ煡璇㈡暟鎹殑鏃跺欙紝鏁版嵁騫舵病鏈夊瓨鍦ㄤ笌鍐呭瓨涓紝褰撶▼搴忕湡姝e鏁版嵁鐨勬搷浣滄椂錛屽璞℃墠瀛樺湪涓庡唴瀛樹腑錛屽氨瀹炵幇浜嗗歡榪熷姞杞斤紝浠栬妭鐪佷簡鏈嶅姟鍣ㄧ殑鍐呭瓨寮閿錛屼粠鑰屾彁楂樹簡鏈嶅姟鍣ㄧ殑鎬ц兘銆?/p>

3錛嶩ibernate涓庢牱瀹炵幇綾諱箣闂寸殑鍏崇郴?(濡傦細涓瀵瑰銆佸瀵瑰鐨勫叧緋?

綾諱笌綾諱箣闂寸殑鍏崇郴涓昏浣撶幇鍦ㄨ〃涓庤〃涔嬮棿鐨勫叧緋昏繘琛屾搷浣滐紝瀹冧滑閮藉競瀵瑰璞¤繘琛屾搷浣滐紝鎴戜滑紼嬪簭涓妸鎵鏈夌殑琛ㄤ笌綾婚兘鏄犲皠鍦ㄤ竴璧鳳紝瀹冧滑閫氳繃閰嶇疆鏂囦歡涓殑many-to-one銆乷ne-to-many銆乵any-to-many銆?/p>

4錛?璇翠笅Hibernate鐨勭紦瀛樻満鍒?/p>

1. 鍐呴儴緙撳瓨瀛樺湪Hibernate涓張鍙竴綰х紦瀛橈紝灞炰簬搴旂敤浜嬬墿綰х紦瀛?/p>

2. 浜岀駭緙撳瓨錛?br /> a) 搴旂敤鍙婄紦瀛?br /> b) 鍒嗗竷寮忕紦瀛?br /> 鏉′歡錛氭暟鎹笉浼氳絎笁鏂逛慨鏀廣佹暟鎹ぇ灝忓湪鍙帴鍙楄寖鍥淬佹暟鎹洿鏂伴鐜囦綆銆佸悓涓鏁版嵁琚郴緇熼綣佷嬌鐢ㄣ侀潪 鍏抽敭鏁版嵁
c) 絎笁鏂圭紦瀛樼殑瀹炵幇

5錛?Hibernate鐨勬煡璇㈡柟寮?br /> Sql銆丆riteria,object comptosition
Hql錛?br /> 1銆?灞炴ф煡璇?br /> 2銆?鍙傛暟鏌ヨ銆佸懡鍚嶅弬鏁版煡璇?br /> 3銆?鍏寵仈鏌ヨ
4銆?鍒嗛〉鏌ヨ
5銆?緇熻鍑芥暟

6錛?濡備綍浼樺寲Hibernate錛?br /> 1.浣跨敤鍙屽悜涓瀵瑰鍏寵仈錛屼笉浣跨敤鍗曞悜涓瀵瑰
2.鐏墊椿浣跨敤鍗曞悜涓瀵瑰鍏寵仈
3.涓嶇敤涓瀵逛竴錛岀敤澶氬涓鍙栦唬
4.閰嶇疆瀵硅薄緙撳瓨錛屼笉浣跨敤闆嗗悎緙撳瓨
5.涓瀵瑰闆嗗悎浣跨敤Bag,澶氬澶氶泦鍚堜嬌鐢⊿et
6. 緇ф壙綾諱嬌鐢ㄦ樉寮忓鎬?br /> 7. 琛ㄥ瓧孌佃灝戯紝琛ㄥ叧鑱斾笉瑕佹曞錛屾湁浜岀駭緙撳瓨鎾戣叞


7錛?Struts宸ヤ綔鏈哄埗錛熶負浠涔堣浣跨敤Struts錛?br /> 宸ヤ綔鏈哄埗錛?br /> Struts鐨勫伐浣滄祦紼?
鍦╳eb搴旂敤鍚姩鏃跺氨浼氬姞杞藉垵濮嬪寲ActionServlet,ActionServlet浠?br /> struts-config.xml鏂囦歡涓鍙栭厤緗俊鎭?鎶婂畠浠瓨鏀懼埌鍚勭閰嶇疆瀵硅薄
褰揂ctionServlet鎺ユ敹鍒頒竴涓鎴瘋姹傛椂,灝嗘墽琛屽涓嬫祦紼?
-(1)媯绱㈠拰鐢ㄦ埛璇鋒眰鍖歸厤鐨凙ctionMapping瀹炰緥,濡傛灉涓嶅瓨鍦?灝辮繑鍥炶姹傝礬寰勬棤鏁堜俊鎭?
-(2)濡傛灉ActionForm瀹炰緥涓嶅瓨鍦?灝卞垱寤轟竴涓狝ctionForm瀵硅薄,鎶婂鎴鋒彁浜ょ殑琛ㄥ崟鏁版嵁淇濆瓨鍒癆ctionForm瀵硅薄涓?
-(3)鏍規嵁閰嶇疆淇℃伅鍐沖畾鏄惁闇瑕佽〃鍗曢獙璇?濡傛灉闇瑕侀獙璇?灝辮皟鐢ˋctionForm鐨剉alidate()鏂規硶;
-(4)濡傛灉ActionForm鐨剉alidate()鏂規硶榪斿洖null鎴栬繑鍥炰竴涓笉鍖呭惈ActionMessage鐨凙ctuibErrors瀵硅薄, 灝辮〃紺鴻〃鍗曢獙璇佹垚鍔?
-(5)ActionServlet鏍規嵁ActionMapping鎵鍖呭惈鐨勬槧灝勪俊鎭喅瀹氬皢璇鋒眰杞彂緇欏摢涓狝ction,濡傛灉鐩稿簲鐨?Action瀹炰緥涓嶅瓨鍦?灝卞厛鍒涘緩榪欎釜瀹炰緥,鐒跺悗璋冪敤Action鐨別xecute()鏂規硶;
-(6)Action鐨別xecute()鏂規硶榪斿洖涓涓狝ctionForward瀵硅薄,ActionServlet鍦ㄦ妸瀹㈡埛璇鋒眰杞彂緇?ActionForward瀵硅薄鎸囧悜鐨凧SP緇勪歡;
-(7)ActionForward瀵硅薄鎸囧悜JSP緇勪歡鐢熸垚鍔ㄦ佺綉欏?榪斿洖緇欏鎴?

涓轟粈涔堣鐢細
JSP銆丼ervlet銆丣avaBean鎶鏈殑鍑虹幇緇欐垜浠瀯寤哄己澶х殑浼佷笟搴旂敤緋葷粺鎻愪緵浜嗗彲鑳姐備絾鐢ㄨ繖浜涙妧鏈瀯寤虹殑緋葷粺闈炲父鐨勭箒涔憋紝鎵浠ュ湪姝や箣涓婏紝鎴戜滑闇瑕佷竴涓鍒欍佷竴涓妸榪欎簺鎶鏈粍緇囪搗鏉ョ殑瑙勫垯錛岃繖灝辨槸妗嗘灦錛孲truts渚垮簲榪愯岀敓銆?/p>

鍩轟簬Struts寮鍙戠殑搴旂敤鐢?綾葷粍浠舵瀯鎴愶細鎺у埗鍣ㄧ粍浠躲佹ā鍨嬬粍浠躲佽鍥劇粍浠?/p>

8錛?Struts鐨剉alidate妗嗘灦鏄浣曢獙璇佺殑錛?br /> 鍦╯truts閰嶇疆鏂囦歡涓厤緗叿浣撶殑閿欒鎻愮ず錛屽啀鍦‵ormBean涓殑validate()鏂規硶鍏蜂綋璋冪敤銆?/p>

9錛?璇翠笅Struts鐨勮璁℃ā寮?br /> MVC妯″紡: web搴旂敤紼嬪簭鍚姩鏃跺氨浼氬姞杞藉茍鍒濆鍖朅ctionServler銆傜敤鎴鋒彁浜よ〃鍗曟椂錛屼竴涓厤緗ソ鐨凙ctionForm瀵硅薄琚垱寤猴紝騫惰濉叆琛ㄥ崟鐩稿簲鐨勬暟鎹紝ActionServler鏍規嵁Struts-config.xml鏂囦歡閰嶇疆濂界殑璁劇疆鍐沖畾鏄惁闇瑕佽〃鍗曢獙璇侊紝濡傛灉闇瑕佸氨璋冪敤ActionForm鐨?Validate錛堬級楠岃瘉鍚庨夋嫨灝嗚姹傚彂閫佸埌鍝釜Action錛屽鏋淎ction涓嶅瓨鍦紝ActionServlet浼氬厛鍒涘緩榪欎釜瀵硅薄錛岀劧鍚庤皟鐢?Action鐨別xecute錛堬級鏂規硶銆侲xecute錛堬級浠嶢ctionForm瀵硅薄涓幏鍙栨暟鎹紝瀹屾垚涓氬姟閫昏緫錛岃繑鍥炰竴涓狝ctionForward瀵硅薄錛孉ctionServlet鍐嶆妸瀹㈡埛璇鋒眰杞彂緇橝ctionForward瀵硅薄鎸囧畾鐨刯sp緇勪歡錛孉ctionForward瀵硅薄鎸囧畾鐨刯sp鐢熸垚鍔ㄦ佺殑緗戦〉錛岃繑鍥炵粰瀹㈡埛銆?/p>

10錛?spring宸ヤ綔鏈哄埗鍙婁負浠涔堣鐢?
1.spring mvc璇鋒墍鏈夌殑璇鋒眰閮芥彁浜ょ粰DispatcherServlet,瀹冧細濮旀墭搴旂敤緋葷粺鐨勫叾浠栨ā鍧楄礋璐h礋璐e璇鋒眰榪涜鐪熸鐨勫鐞嗗伐浣溿?br /> 2.DispatcherServlet鏌ヨ涓涓垨澶氫釜HandlerMapping,鎵懼埌澶勭悊璇鋒眰鐨凜ontroller.
3.DispatcherServlet璇瘋姹傛彁浜ゅ埌鐩爣Controller
4.Controller榪涜涓氬姟閫昏緫澶勭悊鍚庯紝浼氳繑鍥炰竴涓狹odelAndView
5.Dispathcher鏌ヨ涓涓垨澶氫釜ViewResolver瑙嗗浘瑙f瀽鍣?鎵懼埌ModelAndView瀵硅薄鎸囧畾鐨勮鍥懼璞?br /> 6.瑙嗗浘瀵硅薄璐熻矗娓叉煋榪斿洖緇欏鎴風銆?/p>

涓轟粈涔堢敤錛?br /> {AOP 璁╁紑鍙戜漢鍛樺彲浠ュ垱寤洪潪琛屼負鎬х殑鍏蟲敞鐐癸紝縐頒負妯垏鍏蟲敞鐐癸紝騫跺皢瀹冧滑鎻掑叆鍒板簲鐢ㄧ▼搴忎唬鐮佷腑銆備嬌鐢?AOP 鍚庯紝鍏叡鏈嶅姟 錛堟瘮濡傛棩蹇椼佹寔涔呮с佷簨鍔$瓑錛夊氨鍙互鍒嗚В鎴愭柟闈㈠茍搴旂敤鍒板煙瀵硅薄涓婏紝鍚屾椂涓嶄細澧炲姞鍩熷璞$殑瀵硅薄妯″瀷鐨勫鏉傛с?br /> IOC 鍏佽鍒涘緩涓涓彲浠ユ瀯閫犲璞$殑搴旂敤鐜錛岀劧鍚庡悜榪欎簺瀵硅薄浼犻掑畠浠殑鍗忎綔瀵硅薄銆傛濡傚崟璇?鍊掔疆 鎵琛ㄦ槑鐨勶紝IOC 灝卞儚鍙?榪囨潵鐨?JNDI銆傛病鏈変嬌鐢ㄤ竴鍫嗘娊璞″伐鍘傘佹湇鍔″畾浣嶅櫒銆佸崟鍏冪礌錛坰ingleton錛夊拰鐩存帴鏋勯狅紙straight construction錛夛紝姣忎竴涓璞¢兘鏄敤鍏跺崗浣滃璞℃瀯閫犵殑銆傚洜姝ゆ槸鐢卞鍣ㄧ鐞嗗崗浣滃璞★紙collaborator錛夈?br /> Spring鍗充嬌涓涓狝OP妗嗘灦錛屼篃鏄竴IOC瀹瑰櫒銆?Spring 鏈濂界殑鍦版柟鏄畠鏈夊姪浜庢偍鏇挎崲瀵硅薄銆傛湁浜?Spring錛屽彧瑕佺敤 JavaBean 灞炴у拰閰嶇疆鏂囦歡鍔犲叆渚濊禆鎬э紙鍗忎綔瀵硅薄錛夈傜劧鍚庡彲浠ュ緢瀹規槗鍦板湪闇瑕佹椂鏇挎崲鍏鋒湁綾諱技鎺ュ彛鐨勫崗浣滃璞°倉


Spring 妗嗘灦鏄竴涓垎灞傛灦鏋勶紝鐢?7 涓畾涔夎壇濂界殑妯″潡緇勬垚銆係pring 妯″潡鏋勫緩鍦ㄦ牳蹇冨鍣ㄤ箣涓婏紝鏍稿績瀹瑰櫒瀹氫箟浜嗗垱寤恒侀厤緗拰綆$悊 bean 鐨勬柟寮忥紝濡傚浘 1 鎵紺恒?/p>

緇勬垚 Spring 妗嗘灦鐨勬瘡涓ā鍧楋紙鎴栫粍浠訛級閮藉彲浠ュ崟鐙瓨鍦紝鎴栬呬笌鍏朵粬涓涓垨澶氫釜妯″潡鑱斿悎瀹炵幇銆傛瘡涓ā鍧楃殑鍔熻兘濡備笅錛?/p>

鈽?鏍稿績瀹瑰櫒錛氭牳蹇冨鍣ㄦ彁渚?Spring 妗嗘灦鐨勫熀鏈姛鑳姐傛牳蹇冨鍣ㄧ殑涓昏緇勪歡鏄?BeanFactory錛屽畠鏄伐鍘傛ā寮忕殑瀹炵幇銆侭eanFactory 浣跨敤鎺у埗鍙嶈漿 錛圛OC錛夋ā寮忓皢搴旂敤紼嬪簭鐨勯厤緗拰渚濊禆鎬ц鑼冧笌瀹為檯鐨勫簲鐢ㄧ▼搴忎唬鐮佸垎寮銆?/p>

鈽?Spring 涓婁笅鏂囷細Spring 涓婁笅鏂囨槸涓涓厤緗枃浠訛紝鍚?Spring 妗嗘灦鎻愪緵涓婁笅鏂囦俊鎭係pring 涓婁笅鏂囧寘鎷紒涓氭湇鍔★紝渚嬪 JNDI銆丒JB銆佺數瀛愰偖浠躲佸浗闄呭寲銆佹牎楠屽拰璋冨害鍔熻兘銆?/p>

鈽?Spring AOP錛氶氳繃閰嶇疆綆$悊鐗規э紝Spring AOP 妯″潡鐩存帴灝嗛潰鍚戞柟闈㈢殑緙栫▼鍔熻兘闆嗘垚鍒頒簡 Spring 妗嗘灦涓傛墍浠ワ紝鍙互寰堝鏄撳湴浣?Spring 妗嗘灦綆$悊鐨勪換浣曞璞℃敮鎸?AOP銆係pring AOP 妯″潡涓哄熀浜?Spring 鐨勫簲鐢ㄧ▼搴忎腑鐨勫璞℃彁渚涗簡浜嬪姟綆$悊鏈嶅姟銆傞氳繃浣跨敤 Spring AOP錛屼笉鐢ㄤ緷璧?EJB 緇勪歡錛屽氨鍙互灝嗗0鏄庢т簨鍔$鐞嗛泦鎴愬埌搴旂敤紼嬪簭涓?/p>

鈽?Spring DAO錛欽DBC DAO 鎶借薄灞傛彁渚涗簡鏈夋剰涔夌殑寮傚父灞傛緇撴瀯錛屽彲鐢ㄨ緇撴瀯鏉ョ鐞嗗紓甯稿鐞嗗拰涓嶅悓鏁版嵁搴撲緵搴斿晢鎶涘嚭鐨勯敊璇秷鎭傚紓甯稿眰嬈$粨鏋勭畝鍖栦簡閿欒澶勭悊錛屽茍涓旀瀬澶у湴闄嶄綆浜嗛渶瑕佺紪鍐欑殑寮傚父浠g爜鏁伴噺錛堜緥濡傛墦寮鍜屽叧闂繛鎺ワ級銆係pring DAO 鐨勯潰鍚?JDBC 鐨勫紓甯擱伒浠庨氱敤鐨?DAO 寮傚父灞傛緇撴瀯銆?/p>

鈽?Spring ORM錛歋pring 妗嗘灦鎻掑叆浜嗚嫢騫蹭釜 ORM 妗嗘灦錛屼粠鑰屾彁渚涗簡 ORM 鐨勫璞″叧緋誨伐鍏鳳紝鍏朵腑鍖呮嫭 JDO銆丠ibernate 鍜?iBatis SQL Map銆傛墍鏈夎繖浜涢兘閬典粠 Spring 鐨勯氱敤浜嬪姟鍜?DAO 寮傚父灞傛緇撴瀯銆?/p>

鈽?Spring Web 妯″潡錛歐eb 涓婁笅鏂囨ā鍧楀緩绔嬪湪搴旂敤紼嬪簭涓婁笅鏂囨ā鍧椾箣涓婏紝涓哄熀浜?Web 鐨勫簲鐢ㄧ▼搴忔彁渚涗簡涓婁笅鏂囥傛墍浠ワ紝Spring 妗嗘灦鏀寔涓?Jakarta Struts 鐨勯泦鎴愩俉eb 妯″潡榪樼畝鍖栦簡澶勭悊澶氶儴鍒嗚姹備互鍙婂皢璇鋒眰鍙傛暟緇戝畾鍒板煙瀵硅薄鐨勫伐浣溿?/p>

鈽?Spring MVC 妗嗘灦錛歁VC 妗嗘灦鏄竴涓叏鍔熻兘鐨勬瀯寤?Web 搴旂敤紼嬪簭鐨?MVC 瀹炵幇銆傞氳繃絳栫暐鎺ュ彛錛孧VC 妗嗘灦鍙樻垚涓洪珮搴﹀彲閰嶇疆鐨勶紝MVC 瀹圭撼浜嗗ぇ閲忚鍥炬妧鏈紝鍏朵腑鍖呮嫭 JSP銆乂elocity銆乀iles銆乮Text 鍜?POI銆?/p>

Spring 妗嗘灦鐨勫姛鑳藉彲浠ョ敤鍦ㄤ換浣?J2EE 鏈嶅姟鍣ㄤ腑錛屽ぇ澶氭暟鍔熻兘涔熼傜敤浜庝笉鍙楃鐞嗙殑鐜銆係pring 鐨勬牳蹇冭鐐規槸錛氭敮鎸佷笉緇戝畾鍒扮壒瀹?J2EE 鏈嶅姟鐨勫彲閲嶇敤涓氬姟鍜屾暟鎹闂璞°傛鏃犵枒闂紝榪欐牱鐨勫璞″彲浠ュ湪涓嶅悓 J2EE 鐜 錛圵eb 鎴?EJB錛夈佺嫭绔嬪簲鐢ㄧ▼搴忋佹祴璇曠幆澧冧箣闂撮噸鐢ㄣ?/p>

IOC 鍜?AOP

鎺у埗鍙嶈漿妯″紡錛堜篃縐頒綔渚濊禆鎬т粙鍏ワ級鐨勫熀鏈蹇墊槸錛氫笉鍒涘緩瀵硅薄錛屼絾鏄弿榪板垱寤哄畠浠殑鏂瑰紡銆傚湪浠g爜涓笉鐩存帴涓庡璞″拰鏈嶅姟榪炴帴錛屼絾鍦ㄩ厤緗枃浠朵腑鎻忚堪鍝竴涓粍浠墮渶瑕佸摢涓欏規湇鍔°傚鍣紙鍦?Spring 妗嗘灦涓槸 IOC 瀹瑰櫒錛?璐熻矗灝嗚繖浜涜仈緋誨湪涓璧楓?/p>

鍦ㄥ吀鍨嬬殑 IOC 鍦烘櫙涓紝瀹瑰櫒鍒涘緩浜嗘墍鏈夊璞★紝騫惰緗繀瑕佺殑灞炴у皢瀹冧滑榪炴帴鍦ㄤ竴璧鳳紝鍐沖畾浠涔堟椂闂磋皟鐢ㄦ柟娉曘備笅琛ㄥ垪鍑轟簡 IOC 鐨勪竴涓疄鐜版ā寮忋?/p>


Spring 妗嗘灦鐨?IOC 瀹瑰櫒閲囩敤綾誨瀷 2 鍜岀被鍨? 瀹炵幇銆?/p>


闈㈠悜鏂歸潰鐨勭紪紼?/p>

闈㈠悜鏂歸潰鐨勭紪紼嬶紝鍗?AOP錛屾槸涓縐嶇紪紼嬫妧鏈紝瀹冨厑璁哥▼搴忓憳瀵規í鍒囧叧娉ㄧ偣鎴栨í鍒囧吀鍨嬬殑鑱岃矗鍒嗙晫綰跨殑琛屼負錛堜緥濡傛棩蹇楀拰浜嬪姟綆$悊錛夎繘琛屾ā鍧楀寲銆侫OP 鐨勬牳蹇冩瀯閫犳槸鏂歸潰錛屽畠灝嗛偅浜涘獎鍝嶅涓被鐨勮涓哄皝瑁呭埌鍙噸鐢ㄧ殑妯″潡涓?/p>

AOP 鍜?IOC 鏄ˉ鍏呮х殑鎶鏈紝瀹冧滑閮借繍鐢ㄦā鍧楀寲鏂瑰紡瑙e喅浼佷笟搴旂敤紼嬪簭寮鍙戜腑鐨勫鏉傞棶棰樸傚湪鍏稿瀷鐨勯潰鍚戝璞″紑鍙戞柟寮忎腑錛屽彲鑳借灝嗘棩蹇楄褰曡鍙ユ斁鍦ㄦ墍鏈夋柟娉曞拰 Java 綾諱腑鎵嶈兘瀹炵幇鏃ュ織鍔熻兘銆傚湪 AOP 鏂瑰紡涓紝鍙互鍙嶈繃鏉ュ皢鏃ュ織鏈嶅姟妯″潡鍖栵紝騫朵互澹版槑鐨勬柟寮忓皢瀹冧滑搴旂敤鍒伴渶瑕佹棩蹇楃殑緇勪歡涓娿傚綋鐒訛紝浼樺娍灝辨槸 Java 綾諱笉闇瑕佺煡閬撴棩蹇楁湇鍔$殑瀛樺湪錛屼篃涓嶉渶瑕佽冭檻鐩稿叧鐨勪唬鐮併傛墍浠ワ紝鐢?Spring AOP 緙栧啓鐨勫簲鐢ㄧ▼搴忎唬鐮佹槸鏉炬暎鑰﹀悎鐨勩?/p>

AOP 鐨勫姛鑳藉畬鍏ㄩ泦鎴愬埌浜?Spring 浜嬪姟綆$悊銆佹棩蹇楀拰鍏朵粬鍚勭鐗規х殑涓婁笅鏂囦腑銆?/p>

IOC 瀹瑰櫒

Spring 璁捐鐨勬牳蹇冩槸 org.springframework.beans 鍖咃紝瀹冪殑璁捐鐩爣鏄笌 JavaBean 緇勪歡涓璧蜂嬌鐢ㄣ傝繖涓寘閫氬父涓嶆槸鐢辯敤鎴風洿鎺ヤ嬌鐢紝鑰屾槸鐢辨湇鍔″櫒灝嗗叾鐢ㄤ綔鍏朵粬澶氭暟鍔熻兘鐨勫簳灞備腑浠嬨備笅涓涓渶楂樼駭鎶借薄鏄?BeanFactory 鎺ュ彛錛屽畠鏄伐鍘傝璁℃ā寮忕殑瀹炵幇錛屽厑璁擱氳繃鍚嶇О鍒涘緩鍜屾绱㈠璞°侭eanFactory 涔熷彲浠ョ鐞嗗璞′箣闂寸殑鍏崇郴銆?/p>

BeanFactory 鏀寔涓や釜瀵硅薄妯″瀷銆?/p>

鈻?鍗曟?妯″瀷鎻愪緵浜嗗叿鏈夌壒瀹氬悕縐扮殑瀵硅薄鐨勫叡浜疄渚嬶紝鍙互鍦ㄦ煡璇㈡椂瀵瑰叾榪涜媯绱€係ingleton 鏄粯璁ょ殑涔熸槸鏈甯哥敤鐨勫璞℃ā鍨嬨傚浜庢棤鐘舵佹湇鍔″璞″緢鐞嗘兂銆?/p>

鈻?鍘熷瀷 妯″瀷紜繚姣忔媯绱㈤兘浼氬垱寤哄崟鐙殑瀵硅薄銆傚湪姣忎釜鐢ㄦ埛閮介渶瑕佽嚜宸辯殑瀵硅薄鏃訛紝鍘熷瀷妯″瀷鏈閫傚悎銆?/p>

bean 宸ュ巶鐨勬蹇墊槸 Spring 浣滀負 IOC 瀹瑰櫒鐨勫熀紜銆侷OC 灝嗗鐞嗕簨鎯呯殑璐d換浠庡簲鐢ㄧ▼搴忎唬鐮佽漿縐誨埌妗嗘灦銆傛濡傛垜灝嗗湪涓嬩竴涓ず渚嬩腑婕旂ず鐨勯偅鏍鳳紝Spring 妗嗘灦浣跨敤 JavaBean 灞炴у拰閰嶇疆鏁版嵁鏉ユ寚鍑哄繀欏昏緗殑渚濊禆鍏崇郴銆?/p>

BeanFactory 鎺ュ彛

鍥犱負 org.springframework.beans.factory.BeanFactory 鏄竴涓畝鍗曟帴鍙o紝鎵浠ュ彲浠ラ拡瀵瑰悇縐嶅簳灞傚瓨鍌ㄦ柟娉曞疄鐜般傛渶甯哥敤鐨?BeanFactory 瀹氫箟鏄?XmlBeanFactory錛屽畠鏍規嵁 XML 鏂囦歡涓殑瀹氫箟瑁呭叆 bean錛屽娓呭崟 1 鎵紺恒?/p>

娓呭崟 1. XmlBeanFactory

  1. BeanFactory factory = new XMLBeanFactory(new FileInputSteam("mybean.xml"));   

鍦?XML 鏂囦歡涓畾涔夌殑 Bean 鏄娑堟瀬鍔犺澆鐨勶紝榪欐剰鍛沖湪闇瑕?bean 涔嬪墠錛宐ean 鏈韓涓嶄細琚垵濮嬪寲銆傝浠?BeanFactory 媯绱?bean錛屽彧闇璋冪敤 getBean() 鏂規硶錛屼紶鍏ュ皢瑕佹绱㈢殑 bean 鐨勫悕縐板嵆鍙紝濡傛竻鍗?2 鎵紺恒?/p>

娓呭崟 2. getBean()

  1. MyBean mybean = (MyBean) factory.getBean("mybean");   

姣忎釜 bean 鐨勫畾涔夐兘鍙互鏄?POJO 錛堢敤綾誨悕鍜?JavaBean 鍒濆鍖栧睘鎬у畾涔夛級 鎴?FactoryBean銆侳actoryBean 鎺ュ彛涓轟嬌鐢?Spring 妗嗘灦鏋勫緩鐨勫簲鐢ㄧ▼搴忔坊鍔犱簡涓涓棿鎺ョ殑綰у埆銆?/p>

IOC 紺轟緥

鐞嗚В鎺у埗鍙嶈漿鏈綆鍗曠殑鏂瑰紡灝辨槸鐪嬪畠鐨勫疄闄呭簲鐢ㄣ傚湪瀵圭敱涓夐儴鍒嗙粍鎴愮殑 Spring 緋誨垪 鐨勭 1 閮ㄥ垎榪涜鎬葷粨鏃訛紝鎴戜嬌鐢ㄤ簡涓涓ず渚嬶紝婕旂ず浜嗗浣曢氳繃 Spring IOC 瀹瑰櫒娉ㄥ叆搴旂敤紼嬪簭鐨勪緷璧栧叧緋伙紙鑰屼笉鏄皢瀹冧滑鏋勫緩榪涙潵錛夈?/p>

鎴戠敤寮鍚湪綰夸俊鐢ㄥ笎鎴風殑鐢ㄤ緥浣滀負璧風偣銆傚浜庤瀹炵幇錛屽紑鍚俊鐢ㄥ笎鎴瘋姹傜敤鎴蜂笌浠ヤ笅鏈嶅姟榪涜浜や簰錛?/p>

鈽?淇$敤綰у埆璇勫畾鏈嶅姟錛屾煡璇㈢敤鎴風殑淇$敤鍘嗗彶淇℃伅銆?/p>

鈽?榪滅▼淇℃伅閾炬帴鏈嶅姟錛屾彃鍏ュ鎴蜂俊鎭紝灝嗗鎴蜂俊鎭笌淇$敤鍗″拰閾惰淇℃伅榪炴帴璧鋒潵錛屼互榪涜鑷姩鍊熻錛堝鏋滈渶瑕佺殑璇濓級銆?/p>

鈽?鐢靛瓙閭歡鏈嶅姟錛屽悜鐢ㄦ埛鍙戦佹湁鍏充俊鐢ㄥ崱鐘舵佺殑鐢靛瓙閭歡銆?/p>

涓変釜鎺ュ彛

瀵逛簬榪欎釜紺轟緥錛屾垜鍋囪鏈嶅姟宸茬粡瀛樺湪錛岀悊鎯崇殑鎯呭喌鏄敤鏉炬暎鑰﹀悎鐨勬柟寮忔妸瀹冧滑闆嗘垚鍦ㄤ竴璧楓備互涓嬫竻鍗曟樉紺轟簡涓変釜鏈嶅姟鐨勫簲鐢ㄧ▼搴忔帴鍙c?/p>

娓呭崟 3. CreditRatingInterface

  1. public interface CreditRatingInterface {   
  2. public boolean getUserCreditHistoryInformation(ICustomer iCustomer);    
  3. }  

娓呭崟 3 鎵紺虹殑淇$敤綰у埆璇勫畾鎺ュ彛鎻愪緵浜嗕俊鐢ㄥ巻鍙蹭俊鎭傚畠闇瑕佷竴涓寘鍚鎴蜂俊鎭殑 Customer 瀵硅薄銆傝鎺ュ彛鐨勫疄鐜版槸鐢?CreditRating 綾繪彁渚涚殑銆?/p>

娓呭崟 4. CreditLinkingInterface

  1. public interface CreditLinkingInterface {   
  2.   
  3. public String getUrl();    
  4. public void setUrl(String url);    
  5. public void linkCreditBankAccount() throws Exception ;    
  6.   
  7. }   

淇$敤閾炬帴鎺ュ彛灝嗕俊鐢ㄥ巻鍙蹭俊鎭笌閾惰淇℃伅錛堝鏋滈渶瑕佺殑璇濓級榪炴帴鍦ㄤ竴璧鳳紝騫舵彃鍏ョ敤鎴風殑淇$敤鍗′俊鎭備俊鐢ㄩ摼鎺ユ帴鍙f槸涓涓繙紼嬫湇鍔★紝瀹冪殑鏌ヨ鏄氳繃 getUrl() 鏂規硶榪涜鐨勩俇RL 鐢?Spring 妗嗘灦鐨?bean 閰嶇疆鏈哄埗璁劇疆錛屾垜紼嶅悗浼氳璁哄畠銆傝鎺ュ彛鐨勫疄鐜版槸鐢?CreditLinking 綾繪彁渚涚殑銆?/p>

娓呭崟 5. EmailInterface

  1. public interface EmailInterface {   
  2. public void sendEmail(ICustomer iCustomer);    
  3. public String getFromEmail();    
  4. public void setFromEmail(String fromEmail) ;    
  5. public String getPassword();    
  6. public void setPassword(String password) ;    
  7. public String getSmtpHost() ;    
  8. public void setSmtpHost(String smtpHost);    
  9. public String getUserId() ;    
  10. public void setUserId(String userId);   
  11. }  


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java璇諱功絎旇http://www.tkk7.com/feilongjian/archive/2010/09/07/331339.html椋為緳鍓?/dc:creator>椋為緳鍓?/author>Tue, 07 Sep 2010 10:28:00 GMThttp://www.tkk7.com/feilongjian/archive/2010/09/07/331339.htmlhttp://www.tkk7.com/feilongjian/comments/331339.htmlhttp://www.tkk7.com/feilongjian/archive/2010/09/07/331339.html#Feedback1http://www.tkk7.com/feilongjian/comments/commentRss/331339.htmlhttp://www.tkk7.com/feilongjian/services/trackbacks/331339.htmljava浣撶郴
     涓銆乯ava鍩虹
          1銆佹蹇?2銆侀泦鍚堢被 3銆乯ava澶氱嚎紼嬬紪紼?4銆乯ava I/O緙栫▼ 5銆乯ava緗戠粶緙栫▼

     浜屻亀eb緙栫▼
          1銆乭tml 錛宩s錛宎jax錛宑ss
          2銆乯sp
          3銆乻ervlet
          4銆乯stl
          5銆丒L
 
     涓夈佸紑婧愭鏋?br />           1銆佽〃紺哄眰錛坰tructs錛宩sf銆傘傘傦級
          2銆佸獎灝勫眰錛坔ibanate銆乮batis錛?br />           3銆佸鍣ㄧ鐞嗗眰錛坰pring錛?/p>


java闆嗗悎緙栫▼
     涓銆佺嚎鎬х粨鏋?br />           1銆丩ist(ArryList銆愭暟緇勩戙丩inkedList銆愰摼琛ㄣ?
          2銆丼et(HashSet銆愭暎鍒楅泦鍚堛戙乀reeSet銆愭帓搴忋?
     浜屻侀潪綰挎х粨鏋?br />           1銆乵ap(HashMap銆乀reeMap)
          2銆丠ashTable(澶氱嚎紼?
 
 鎬葷粨錛?br />       1銆佷笂婧犲瀷鐨勫畨鍏ㄦч珮錛屼笅婧犲瀷鐨勫畨鍏ㄦт綆
      2銆佷竴鍒囧璞¢兘緇ф壙Object
      3銆佹硾鍨嬶細娉涘瀷娉涙寚涓鍒囧璞★紝浣嗘槸娉涘瀷鐨勭己鐐瑰氨鏄お灞闄愮敤涓縐嶆寚瀹氱殑瀵硅薄
      4銆侀泦鍚堢殑閬嶅巻錛岄泦鍚堝櫒閬嶅巻錛?br />            while(it.hashNext()){
                it.next();
           }


銆?0100910銆?/p>

涓銆侀潰鍚戝璞$紪紼?nbsp; 
         1.綾葷殑姒傚康
              class鏄竴縐嶅璞$殑鍩烘湰綾?/p>

         2.瀵硅薄鐨勬蹇?br />               鏄被鐨勪竴涓疄渚嬶紝 鐘舵佸拰琛屼負錛屽睘鎬у拰鏂規硶
         3.瀵硅薄鐨勯氫俊錛氬璞′笌瀵硅薄涔嬮棿鐨勪竴縐嶄氦浜?br />               a.鎺ュ彈娑堟伅鐨勫璞?br />               b.鏂規硶錛堜粙璐級
              c.鍙傛暟
         4.闈㈠悜瀵硅薄鐨勭壒鎬?br />               a.灝佽鎬э細瀵瑰鐣岄殣钘忔暟鎹紝鎻愪緵涓涓帴鍙g敤浜庡叾浠栧璞$殑璁塊棶銆傝闂潈闄愶紙private錛氱鏈夌殑錛屽彧鏈夊湪鏈被鎵嶅彲浠ヨ闂紱“鏈夊厓”鏄彧鏈夊湪鍖呬腑鑳借闂俻rotected鐢ㄤ簬緇ф壙涓搗淇濇姢錛沺ublic鍏叡錛屼換浣曞璞¢兘鍙互璁塊棶銆?br />               b.緇ф壙鎬э細鎶借薄綾伙細涓嶈兘瀹炰緥鍖栵紱
              c.鎶借薄鎬э細

         5.鎺ュ彛(interface)鐨勬蹇碉細鎺ュ彛鍙互澶氱戶鎵匡紝綾諱笉鍙互
              a.鏁版嵁錛氫笉鍙彉(甯擱噺)public static final int a; static鏄湪綾誨姞杞芥槸鎵ц錛屾槸涓嶅彲鍙樼殑銆?br />               b. public abstract String draw();


         6.鎶借薄鍜屾帴鍙g殑姣旇緝
              a.鎶借薄涓瀹氭湁鏋勯犳柟娉曪紝鎺ュ彛娌℃湁鏋勯犳柟娉?br />               b.鎶借薄涓嶅彲浠ュ疄鐜板緇ф壙錛屾帴鍙e彲浠?br />               c.鎶借薄鍙互緇ф壙鎺ュ彛錛涙帴鍙d笉鑳界戶鎵挎娊璞?br />  
         7.鎶借薄涓庢帴鍙g殑搴旂敤鍖哄埆
              a.娑夊強璧勬簮鐨勫紩鐢ㄤ笌鍔犺澆鏃跺欎竴瀹氳繍鐢ㄦ娊璞°傛帴鍙d笉鑳藉畬鎴愮殑鏃跺欒冭檻鐢ㄦ娊璞?/p>

         8.澶氭佺壒鎬э細閫氳繃鍚屼竴縐嶇浉鍚屽姛鑳藉崟鍏冿紝涓嶅悓鐨勫疄鐜扮粏鑺?br />               a.緙栬瘧鏃跺鎬佹э細閲嶈澆锝涙柟娉曞悕鐩稿悓銆佸弬鏁頒釜鏁扮浉鍚岀被鍨嬩笉鍚屻佽繑鍥炰笉鍖哄垎锝?br />               b.榪愯鏃跺鎬佹э細閲嶅啓 锝涘瓙綾葷殑璁塊棶鏉冮檺涓嶈兘姣旂埗綾葷殑璁塊棶鏉冮檺灝忥綕銆佸弽灝勬満鍒?br />   



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蹇冩儏闅忕瑪http://www.tkk7.com/feilongjian/archive/2010/08/31/330464.html椋為緳鍓?/dc:creator>椋為緳鍓?/author>Tue, 31 Aug 2010 15:24:00 GMThttp://www.tkk7.com/feilongjian/archive/2010/08/31/330464.htmlhttp://www.tkk7.com/feilongjian/comments/330464.htmlhttp://www.tkk7.com/feilongjian/archive/2010/08/31/330464.html#Feedback1http://www.tkk7.com/feilongjian/comments/commentRss/330464.htmlhttp://www.tkk7.com/feilongjian/services/trackbacks/330464.html     欏圭洰璧峰垵錛岃佸笀鍙粰浜嗘垜浠竴涓狣WZ瀵屾鏋訛紝璁╂垜浠笅鍘諱粩緇嗙殑鐞㈢(鍏朵腑鐨勭煡璇嗚繍鐢紝鐒跺悗浠跨収榪愮敤鍦ㄩ夎緋葷粺涓婇潰銆傚湪鎺ュ埌榪欐牱鐨勪竴涓墠鍙伴〉闈㈡鏋訛紝鎴戜滑鑺變簡鍩烘湰涓婁竴鍛ㄧ殑鏃墮棿鏉ョ爺絀惰繖涓紝鏈鍚庡緱鍑轟簡涓浜涚煡璇嗙粨璁恒傝繖涓鏋惰櫧鐒跺ソ鐢紝浣嗘槸瀵逛簬涓涓病鏈夋帴瑙﹁繃JQUERY銆丄JAX鐨勬潵璇磋繕鏄湁涓瀹氱殑闅懼害鐨勩?br />     涓婂懆鎴戜滑瀹屾垚浜嗗鐢熼夎緋葷粺綆$悊鍛樻搷浣滃熀紜淇℃伅綆$悊妯″潡錛岃繖鍛ㄦ垜浠繕瑕佸鏁欏笀閫夎妯″潡榪涜絳栧垝璁捐瀹屾垚鐩稿簲鐨勫姛鑳藉疄鐜幫紝鎵浠ヨ榪樻槸姣旇緝绱殑銆傛兂璧烽偅鍑犲ぉ鑰佸笀鍙堜笉緇欐垜浠錛屼粬澶╁ぉ灝卞線鍏徃璺戯紝瀹屽叏娌℃湁綆℃垜浠紝鍙檽寰楁妸欏圭洰涓㈢粰鎴戜滑錛屽埌鏃舵彁浜ら獙鏀躲傛垜浠病鍔炴硶涔熷緱澶╁ぉ涓婄櫨搴︽煡璧勬枡鍛錛屾湁鏃跺欎負浜嗚В鍐充竴鐐圭偣灝忓皬鐨勬妧鏈棶棰橈紝涓榪炵櫨搴︿簡鍗婂ぉ錛岃屼笖鏈夋椂鍊欒繕娌℃湁寰楀埌絳旀錛屼綘璇撮儊闂蜂笉鍢涳紝鍝庯紒涓哄暐榪欐牱鐨勮嫤鍝燂紝榪欒榪樼湡鑰冮獙浜虹殑鑰愬姏鍜屾瘏鍔涳紝褰撶劧鎴戣寰楀榪欒灝辨槸鑰冧綘鐨勮嚜瀛﹁兘鍔涳紝鑷鑳藉姏瑕佹眰楂橈紝榪欎釜琛屼笟鐨勬妧鏈殑鍦ㄩ閫熺殑鍙戝睍錛屼笉鏂彉鏇達紝娌℃湁濂界殑瀛︿範鑳藉姏鏄笉琛岀殑銆傚湪鍚勪釜澶у瀷鍏徃鐨勬嫑鑱樹細涓婏紝瀵瑰簲鑱樿呯殑瀛︿範鑳藉姏鎺掑湪絎竴浣嶏紝瑕佹眰浣犵殑瀛︿範鑳藉姏瑕侀珮銆?br />     浠婂ぉ鎴戜滑闄㈡湁涓嫑鑱樹細錛屽ソ鍍忔槸嫻欐睙紼庡姟鍏徃閲嶅簡鍒嗗叕鍙告嫑緋葷粺緇存姢浜哄憳銆傚幓搴旇仒鐨勪漢璇翠粬浠兘鏄冧綘鐨勫熀紜錛屼竴浜涜綆楁満鏂歸潰鐨勫熀紜銆?

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寮綃囧紩璦http://www.tkk7.com/feilongjian/archive/2010/08/13/suibi_1.html椋為緳鍓?/dc:creator>椋為緳鍓?/author>Fri, 13 Aug 2010 10:55:00 GMThttp://www.tkk7.com/feilongjian/archive/2010/08/13/suibi_1.htmlhttp://www.tkk7.com/feilongjian/comments/328804.htmlhttp://www.tkk7.com/feilongjian/archive/2010/08/13/suibi_1.html#Feedback0http://www.tkk7.com/feilongjian/comments/commentRss/328804.htmlhttp://www.tkk7.com/feilongjian/services/trackbacks/328804.html     鎴戠幇鍦ㄥ湪瀛︽牎閲屽涔爅ava杞歡寮鍙戯紝鍦ㄥ涔犱笂涔熼亣鍒頒簡璁稿璁╀漢澶寸柤鐨勯棶棰樸傚湪浠ュ悗鐨勫紑鍙戣礬榪樺緢闀匡紝涔熻繕瑕佸涔犺澶氳繖鏂歸潰鐨勭煡璇嗐?

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