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&nbsp;&nbsp;&nbsp; 浠ヤ笅5涓牳蹇冩帴鍙ｅ嚑涔庡湪浠諱綍瀹為檯寮�鍙戜腑閮戒細鐢ㄥ埌銆傞�氳繃榪欎簺鎺ュ彛錛屼綘涓嶄粎鍙互瀛樺偍鍜岃幏寰楁寔涔呭璞★紝騫朵笖鑳藉榪涜浜嬪姟鎺у埗銆?<br />
<br />
Session鎺ュ彛 <br />
<br />
Session鎺ュ彛瀵逛簬Hibernate
寮�鍙戜漢鍛樻潵璇存槸涓�涓渶閲嶈鐨勬帴鍙ｃ�傜劧鑰屽湪Hibernate涓紝瀹炰緥鍖栫殑Session鏄竴涓交閲忕駭鐨勭被錛屽垱寤哄拰閿�姣佸畠閮戒笉浼氬崰鐢ㄥ緢澶氳祫婧愩�傝繖鍦ㄥ疄闄呴」鐩?
涓‘瀹炲緢閲嶈錛屽洜涓哄湪瀹㈡埛紼嬪簭涓紝鍙兘浼氫笉鏂湴鍒涘緩浠ュ強閿�姣丼ession瀵硅薄錛屽鏋淪ession鐨勫紑閿�澶ぇ錛屼細緇欑郴緇熷甫鏉ヤ笉鑹獎鍝嶃�備絾鍊煎緱娉ㄦ剰鐨勬槸
Session瀵硅薄鏄潪綰跨▼瀹夊叏鐨勶紝鍥犳鍦ㄤ綘鐨勮璁′腑錛屾渶濂芥槸涓�涓嚎紼嬪彧鍒涘緩涓�涓猄ession瀵硅薄銆?<br />
<br />
鍦℉ibernate鐨勮璁¤�呯殑澶磋剳涓紝浠栦滑灝唖ession鐪嬩綔浠嬩簬鏁版嵁榪炴帴涓庝簨鍔＄鐞嗕竴縐嶄腑闂存帴鍙ｃ�傛垜浠彲浠ュ皢session鎯寵薄鎴愪竴涓寔涔呭璞?
鐨勭紦鍐插尯錛孒ibernate鑳芥嫻嬪埌榪欎簺鎸佷箙瀵硅薄鐨勬敼鍙橈紝騫跺強鏃跺埛鏂版暟鎹簱銆傛垜浠湁鏃朵篃縐癝ession鏄竴涓寔涔呭眰綆＄悊鍣紝鍥犱負瀹冨寘鍚繖涓�浜涙寔涔呭眰鐩?
鍏崇殑鎿嶄綔錛岃濡傚瓨鍌ㄦ寔涔呭璞¤嚦鏁版嵁搴擄紝浠ュ強浠庢暟鎹簱浠庤幏寰楀畠浠�傝娉ㄦ剰錛孒ibernate
鐨剆ession涓嶅悓浜嶫SP搴旂敤涓殑HttpSession銆傚綋鎴戜滑浣跨敤session榪欎釜鏈鏃訛紝鎴戜滑鎸囩殑鏄疕ibernate涓殑session錛?
鑰屾垜浠互鍚庝細灝咹ttpSesion瀵硅薄縐頒負鐢ㄦ埛session銆?<br />
<br />
SessionFactory 鎺ュ彛 <br />
<br />
榪欓噷鐢ㄥ埌浜嗕竴涓璁℃ā寮忊�曗�曞伐鍘傛ā寮忥紝鐢ㄦ埛紼嬪簭浠庡伐鍘傜被SessionFactory涓彇寰桽ession鐨勫疄渚嬨�?<br />
<br />
浠や綘鎰熷埌濂囨�殑鏄疭essionFactory騫朵笉鏄交閲忕駭鐨勶紒瀹為檯涓婂畠鐨勮璁¤�呯殑鎰忓浘鏄瀹冭兘鍦ㄦ暣涓簲鐢ㄤ腑鍏變韓銆傚吀鍨嬪湴鏉ヨ錛屼竴涓」鐩�氬父鍙渶瑕佷竴
涓猄essionFactory灝卞浜嗭紝浣嗘槸褰撲綘鐨勯」鐩鎿嶄綔澶氫釜鏁版嵁搴撴椂錛岄偅浣犲繀欏諱負姣忎釜鏁版嵁搴撴寚瀹氫竴涓猄essionFactory銆?<br />
SessionFactory鍦℉ibernate涓疄闄呰搗鍒頒簡涓�涓紦鍐插尯鐨勪綔鐢紝瀹冪紦鍐蹭簡Hibernate鑷姩鐢熸垚鐨凷QL璇彞鍜屼竴浜涘叾瀹冪殑鏄犲皠鏁版嵁錛岃繕緙撳啿浜嗕竴浜涘皢鏉ユ湁鍙兘閲嶅鍒╃敤鐨勬暟鎹�?<br />
<br />
Configuration 鎺ュ彛 <br />
<br />
Configuration鎺ュ彛鐨勪綔鐢ㄦ槸瀵笻ibernate榪涜閰嶇疆錛屼互鍙婂瀹冭繘琛屽惎鍔ㄣ�傚湪Hibernate鐨勫惎鍔ㄨ繃紼嬩腑錛孋onfiguration綾葷殑瀹炰緥棣栧厛瀹氫綅鏄犲皠鏂囨。鐨勪綅緗紝璇誨彇榪欎簺閰嶇疆錛岀劧鍚庡垱寤轟竴涓猄essionFactory瀵硅薄銆?<br />
<br />
铏界劧Configuration鎺ュ彛鍦ㄦ暣涓狧ibernate欏圭洰涓彧鎵紨鐫�涓�涓緢灝忕殑瑙掕壊錛屼絾瀹冩槸鍚姩hibernate鏃朵綘鎵�閬囧埌鐨勬瘡涓�涓璞°�?<br />
<br />
Transaction 鎺ュ彛 <br />
<br />
Transaction鎺ュ彛鏄竴涓彲閫夌殑API錛屼綘鍙互閫夋嫨涓嶄嬌鐢ㄨ繖涓帴鍙ｏ紝鍙栬�屼唬涔嬬殑鏄疕ibernate鐨勮璁¤�呰嚜宸卞啓鐨勫簳灞備簨鍔″鐞嗕唬鐮併�?
Transaction鎺ュ彛鏄瀹為檯浜嬪姟瀹炵幇鐨勪竴涓娊璞★紝榪欎簺瀹炵幇鍖呮嫭JDBC鐨勪簨鍔°�丣TA涓殑UserTransaction銆佺敋鑷沖彲浠ユ槸CORBA
浜嬪姟銆備箣鎵�浠ヨ繖鏍瘋璁℃槸鑳借寮�鍙戣�呰兘澶熶嬌鐢ㄤ竴涓粺涓�浜嬪姟鐨勬搷浣滅晫闈紝浣垮緱鑷繁鐨勯」鐩彲浠ュ湪涓嶅悓鐨勭幆澧冨拰瀹瑰櫒涔嬮棿鏂逛究鍦扮Щ鍊箋�?<br />
<br />
Query鍜孋riteria鎺ュ彛 <br />
<br />
Query鎺ュ彛璁╀綘鏂逛究鍦板鏁版嵁搴撳強鎸佷箙瀵硅薄榪涜鏌ヨ錛屽畠鍙互鏈変袱縐嶈〃杈炬柟寮忥細HQL璇█鎴栨湰鍦版暟鎹簱鐨凷QL璇彞銆俀uery緇忓父琚敤鏉ョ粦瀹氭煡璇㈠弬鏁般�侀檺鍒舵煡璇㈣褰曟暟閲忥紝騫舵渶緇堟墽琛屾煡璇㈡搷浣溿�?<br />
<br />
Criteria鎺ュ彛涓嶲uery鎺ュ彛闈炲父綾諱技錛屽畠鍏佽浣犲垱寤哄茍鎵ц闈㈠悜瀵硅薄鐨勬爣鍑嗗寲鏌ヨ銆?<br />
<br />
鍊煎緱娉ㄦ剰鐨勬槸Query鎺ュ彛涔熸槸杞婚噺綰х殑錛屽畠涓嶈兘鍦⊿ession涔嬪浣跨敤銆?<br />
<br />
Callback 鎺ュ彛 <br />
<br />
褰撲竴浜涙湁鐢ㄧ殑浜嬩歡鍙戠敓鏃垛�曗�曚緥濡傛寔涔呭璞＄殑杞藉叆銆佸瓨鍌ㄣ�佸垹闄ゆ椂錛孋allback鎺ュ彛浼氶�氱煡Hibernate鍘繪帴鏀朵竴涓�氱煡娑堟伅銆備竴鑸�岃█錛孋allback鎺ュ彛鍦ㄧ敤鎴風▼搴忎腑騫朵笉鏄繀欏葷殑錛屼絾浣犺鍦ㄤ綘鐨勯」鐩腑鍒涘緩瀹¤鏃ュ織鏃訛紝浣犲彲鑳戒細鐢ㄥ埌瀹冦�?
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