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Spring浣跨敤Callback妯″紡涓庝箣閰嶅悎錛岃揪鍒頒簡鍘繪帀閲嶅浠g爜鐨勬晥鏋滐紝鍚屾椂澧炲姞浜嗗緢澶х殑鐏墊椿鎬э紝浣犲彧闇瑕佸疄鐜版煇浜汣allBack灝卞彲杞繪澗璁㈠埗鍑篢emplate銆?
閭d箞浠涔堟椂鍊欐墠鏄疌allback妯″紡涓嶵emplate妯″紡緇撳悎鐨勬渶浣蟲椂鏈哄憿?鏄劇劧濡傛灉姣忎釜鍏蜂綋鐨勬楠ら兘闇瑕佺湡姝e幓鍏蜂綋瀹炵幇鑰屼笉鏄畝鍗曠殑鏀瑰彉鍙傛暟鎴栬緗煇涓璞″氨ok鐨勮瘽錛屼嬌鐢–allback寰堥毦鍘昏鍒訛紝鍥犱負(fù)浣犲彲鑳介渶瑕佷紶閫掑涓狢allback浣滀負(fù)鍙傛暟錛屽茍璁╃敤鎴峰幓瀹炵幇錛屾槸鐢↗ava鐨勫唴閮ㄧ被鏈潵灝辨槸涓涓瘮杈冧笐闄嬬殑璇硶錛屾洿浣曞喌鍙傛暟鏄涓傝繖鐩稿綋浜庝綘鎶婃瘡涓皬姝ラ灝佽鎴愪負(fù)鎺ュ彛錛岀劧鍚庡垎鍒戶鎵夸箣鐒跺悗瀹炵幇銆傛樉鐒舵病鏈夎揪鍒版柟渚跨伒媧葷殑鏁堟灉錛岃繖鏃跺欑洿鎺ヤ嬌鐢═emplate method妯″紡灝辨瘮緇撳悎Callback瑕佸ソ銆傝屽鏋滅敤鎴峰彧闇瑕佸畾鍒朵竴涓柟娉曡兘灝辮揪鍒扮敤鎴風(fēng)殑瑕佹眰錛屾垨鑰呮洿綆鍗曪紝鍙槸璁劇疆涓嶅悓鐨勫弬鏁幫紝閭d箞浣跨敤Callback灝卞叿鏈夊緢濂界殑鐏墊椿鎬с?br />
-----------------浣跨敤Template-Callback妯″紡鐨勬椂鏈猴細鐢ㄦ埛鍙渶瑕佸畾鍒朵竴涓や釜鏂規(guī)硶灝辮兘杈懼埌瑕佹眰鎴栧彧闇瑕佽緗笉鍚岀殑鍙傛暟銆?/span>
-----------------Template-Callback妯″紡鍦⊿pring涓殑瀹炵幇姝ラ錛?br />
1. 鍒涘緩涓涓猅emplate瀵硅薄錛?jdbcTemplate = new JdbcTemplate(dataSource);
2. 璇emplate鏈変釜execute鏂規(guī)硶錛岄噷闈㈠惈鏈夐渶瑕佷綘浼犻掕繘鏉ョ殑鍙傛暟錛堝弬鏁板0鏄庡彲鑳芥槸鎺ュ彛錛屼篃鍙兘鏄叿浣撶被).璇ユ柟娉曞凡緇忓疄鐜頒簡浣犻渶瑕佺殑杈懼埌鐩殑鐨勬楠わ紝浠ュ強浼氳繑鍥炰綘鎵闇瑕佺殑涓滆タ銆備綘鎵瑕佸仛鐨勫氨鏄疄鐜拌鏂規(guī)硶鎵闇瑕佺殑鍙傛暟銆?br />
3. 鍒涘緩鍙傛暟騫惰皟鐢═emplate鏂規(guī)硶銆備綘鍙兘闇瑕佸疄鐜版帴鍙f潵鍒涘緩Template鏂規(guī)硶鎵闇瑕佺殑鍙傛暟錛堝彲鑳介噰鍙栧唴閮ㄧ被鐨勫艦寮忥級銆?
璇ユā寮忓浣曚綋鐜頒簡CallBack錛燂紵錛燂紵
杞歡妯″潡涔嬮棿鎬繪槸瀛樺湪鐫涓瀹氱殑鎺ュ彛錛屼粠璋冪敤鏂瑰紡涓婏紝鍙互鎶婁粬浠垎涓轟笁綾伙細鍚屾璋冪敤銆佸洖璋冨拰寮傛璋冪敤銆傚悓姝ヨ皟鐢ㄦ槸涓縐嶉樆濉炲紡璋冪敤錛岃皟鐢ㄦ柟瑕佺瓑寰呭鏂規(guī)墽琛屽畬姣曟墠榪斿洖錛?瀹冩槸涓縐嶅崟鍚戣皟鐢紱鍥炶皟鏄竴縐嶅弻鍚戣皟鐢ㄦā寮忥紝涔熷氨鏄錛岃璋冪敤鏂瑰湪鎺ュ彛琚皟鐢ㄦ椂涔熶細璋冪敤瀵規(guī)柟鐨勬帴鍙o紱寮傛璋冪敤鏄竴縐嶇被浼兼秷鎭垨浜嬩歡鐨勬満鍒訛紝涓嶈繃瀹冪殑璋冪敤鏂瑰悜鍒氬ソ鐩稿弽錛屾帴鍙g殑鏈嶅姟鍦ㄦ敹鍒版煇縐嶈鎭垨鍙戠敓鏌愮浜嬩歡鏃訛紝浼氫富鍔ㄩ氱煡瀹㈡埛鏂癸紙鍗寵皟鐢ㄥ鎴鋒柟鐨勬帴鍙o級銆傚洖璋冨拰寮傛璋冪敤鐨勫叧緋婚潪甯哥揣瀵嗭紝閫氬父鎴戜滑浣跨敤鍥炶皟鏉ュ疄鐜板紓姝ユ秷鎭殑娉ㄥ唽錛岄氳繃寮傛璋冪敤鏉ュ疄鐜版秷鎭殑閫氱煡銆傚悓姝ヨ皟鐢ㄦ槸涓夎呭綋涓渶綆鍗曠殑錛岃屽洖璋冨張甯稿父鏄紓姝ヨ皟鐢ㄧ殑鍩虹銆?/span>
鍥炶皟?yōu)鏄嚜宸卞畾涔夌殑鍑芥曨C絾鐢辯郴緇熸潵璋冪敤銆?/span>