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銆銆Abstract聽method聽鎶借薄鏂規硶:鎶借薄鏂規硶鍗充笉鍖呭惈浠諱綍鍔熻兘浠g爜鐨勬柟娉曘偮犅犅?br />
銆銆Access聽modifier聽璁塊棶鎺у埗淇グ絎?璁塊棶鎺у埗淇グ絎︾敤鏉ヤ慨楗癑ava涓被銆佷互鍙婄被鐨勬柟娉曞拰鍙橀噺鐨勮闂帶鍒跺睘鎬с偮犅犅?br />
銆銆Anonymous聽class聽鍖垮悕綾?褰撲綘闇瑕佸垱寤哄拰浣跨敤涓涓被錛岃屽張涓嶉渶瑕佺粰鍑哄畠鐨勫悕瀛楁垨鑰呭啀嬈′嬌鐢ㄧ殑浣跨敤錛屽氨鍙互鍒╃敤鍖垮悕綾匯偮犅犅?br />
銆銆Anonymous聽inner聽classes聽鍖垮悕鍐呴儴綾?鍖垮悕鍐呴儴綾繪槸娌℃湁綾誨悕鐨勫眬閮ㄥ唴閮ㄧ被銆偮犅犅?br />
銆銆API聽搴旂敤紼嬪簭鎺ュ彛:鎻愪緵鐗瑰畾鍔熻兘鐨勪竴緇勭浉鍏崇殑綾誨拰鏂規硶鐨勯泦鍚堛偮犅犅?br />
銆銆Array聽鏁扮粍:瀛樺偍涓涓垨鑰呭涓浉鍚屾暟鎹被鍨嬬殑鏁版嵁緇撴瀯錛屼嬌鐢ㄤ笅鏍囨潵璁塊棶銆傚湪Java涓綔涓哄璞″鐞嗐偮犅犅?br />
銆銆Automatic聽variables聽鑷姩鍙橀噺:涔熺О涓烘柟娉曞眬閮ㄥ彉閲弇ethod聽local聽variables錛屽嵆澹版槑鍦ㄦ柟娉曚綋涓殑鍙橀噺銆偮犅犅?br />

銆銆Base聽class聽鍩虹被:鍗寵鎵╁睍緇ф壙鐨勭被銆偮犅犅?br />
銆銆Blocked聽state聽闃誨鐘舵?褰撲竴涓嚎紼嬬瓑寰呰祫婧愮殑鏃跺欏嵆澶勪簬闃誨鐘舵併傞樆濉炵姸鎬佷笉浣跨敤澶勭悊鍣ㄨ祫婧惵犅犅?br />
銆銆Call聽stack聽璋冪敤鍫嗘爤:璋冪敤鍫嗘爤鏄竴涓柟娉曞垪琛紝鎸夎皟鐢ㄩ『搴忎繚瀛樻墍鏈夊湪榪愯鏈熻璋冪敤鐨勬柟娉曘偮犅犅?br />
銆銆Casting聽綾誨瀷杞崲聽:鍗充竴涓被鍨嬪埌鍙︿竴涓被鍨嬬殑杞崲錛屽彲浠ユ槸鍩烘湰鏁版嵁綾誨瀷鐨勮漿鎹紝涔熷彲浠ユ槸瀵硅薄綾誨瀷鐨勮漿鎹€偮犅犅?br />
銆銆char聽瀛楃:瀹圭撼鍗曞瓧絎︾殑涓縐嶅熀鏈暟鎹被鍨嬨偮犅犅?br />
銆銆Child聽class聽瀛愮被:瑙佺戶鎵跨被Derived聽class聽聽聽

銆銆Class聽綾?闈㈠悜瀵硅薄涓殑鏈鍩烘湰銆佹渶閲嶈鐨勫畾涔夌被鍨嬨偮犅犅?br />
銆銆Class聽members聽綾繪垚鍛?瀹氫箟鍦ㄧ被涓綰х殑鍙橀噺錛屽寘鎷疄渚嬪彉閲忓拰闈欐佸彉閲忋偮犅犅?br />
銆銆Class聽methods聽綾繪柟娉?綾繪柟娉曢氬父鏄寚鐨勯潤鎬佹柟娉曪紝鍗充笉闇瑕佸疄渚嬪寲綾誨氨鍙互鐩存帴璁塊棶浣跨敤鐨勬柟娉曘偮犅犅?br />
銆銆Class聽variable聽綾誨彉閲?瑙侀潤鎬佸彉閲廠tatic聽variable聽聽聽

銆銆Collection聽瀹瑰櫒綾?瀹瑰櫒綾誨彲浠ョ湅浣滄槸涓縐嶅彲浠ュ偍瀛樺叾浠栧璞$殑瀵硅薄錛屽父瑙佺殑瀹瑰櫒綾繪湁Hashtables鍜孷ectors銆偮犅犅?br />
銆銆Collection聽interface聽瀹瑰櫒綾繪帴鍙?瀹瑰櫒綾繪帴鍙e畾涔変簡涓涓鎵鏈夊鍣ㄧ被鐨勫叕鍏辨帴鍙c偮犅犅?br />
銆銆Collections聽framework聽瀹瑰櫒綾繪瀯鏋?鎺ュ彛銆佸疄鐜板拰綆楁硶涓変釜鍏冪礌鏋勬垚浜嗗鍣ㄧ被鐨勬灦鏋勩偮犅犅?br />
銆銆Constructor聽鏋勯犲嚱鏁?鍦ㄥ璞″垱寤烘垨鑰呭疄渚嬪寲鏃跺欒璋冪敤鐨勬柟娉曘傞氬父浣跨敤璇ユ柟娉曟潵鍒濆鍖栨暟鎹垚鍛樺拰鎵闇璧勬簮銆偮犅犅?br />
銆銆Containers瀹瑰櫒:瀹瑰櫒鏄竴縐嶇壒孌婄殑緇勪歡錛屽畠鍙互瀹圭撼鍏朵粬緇勪歡銆偮犅犅?br />
銆銆Declaration聽澹版槑:澹版槑鍗蟲槸鍦ㄦ簮鏂囦歡涓弿榪扮被銆佹帴鍙c佹柟娉曘佸寘鎴栬呭彉閲忕殑璇硶銆偮犅犅?br />
銆銆Derived聽class聽緇ф壙綾?緇ф壙綾繪槸鎵╁睍緇ф壙鏌愪釜綾葷殑綾匯偮犅犅?br />
銆銆Encapsulation聽灝佽鎬?灝佽鎬т綋鐜頒簡闈㈠悜瀵硅薄紼嬪簭璁捐鐨勪竴涓壒鎬э紝灝嗘柟娉曞拰鏁版嵁緇勭粐鍦ㄤ竴璧鳳紝闅愯棌鍏跺叿浣撳疄鐜拌屽澶栦綋鐜板嚭鍏叡鐨勬帴鍙c偮犅犅?br />
銆銆Event聽classes聽浜嬩歡綾?鎵鏈夌殑浜嬩歡綾婚兘瀹氫箟鍦╦ava.awt.event鍖呬腑銆偮犅犅?br />
銆銆Event聽sources聽浜嬩歡婧?浜х敓浜嬩歡鐨勭粍浠舵垨瀵硅薄縐頒負浜嬩歡婧愩備簨浠舵簮浜х敓浜嬩歡騫舵妸瀹冧紶閫掔粰浜嬩歡鐩戝惉鍣╡vent聽listener*銆偮犅犅?br />
銆銆Exception聽寮傚父:寮傚父鍦↗ava涓湁涓ゆ柟闈㈢殑鎰忔濄傞鍏堬紝寮傚父鏄竴縐嶅璞$被鍨嬨傚叾嬈★紝寮傚父榪樻寚鐨勬槸搴旂敤涓彂鐢熺殑涓縐嶉潪鏍囧噯嫻佺▼鎯呭喌錛屽嵆寮傚父鐘舵併偮犅犅?br />
銆銆Extensibility鎵╁睍鎬?鎵╁睍鎬ф寚鐨勬槸闈㈠悜瀵硅薄紼嬪簭涓紝涓嶉渶瑕侀噸鍐欎唬鐮佸拰閲嶆柊璁捐錛岃兘瀹規槗鐨勫寮烘簮璁捐鐨勫姛鑳姐偮犅犅?br />
銆銆Finalizer聽鏀跺熬:姣忎釜綾婚兘鏈変竴涓壒孌婄殑鏂規硶finalizer錛屽畠涓嶈兘琚洿鎺ヨ皟鐢紝鑰岃JVM鍦ㄩ傚綋鐨勬椂鍊欒皟鐢紝閫氬父鐢ㄦ潵澶勭悊涓浜涙竻鐞嗚祫婧愮殑宸ヤ綔錛屽洜姝ょО涓烘敹灝炬満鍒躲偮犅犅?br />
銆銆Garbage聽collection聽鍨冨溇鍥炴敹鏈哄埗:褰撻渶瑕佸垎閰嶇殑鍐呭瓨絀洪棿涓嶅啀浣跨敤鐨勬椂鍊欙紝JVM灝嗚皟鐢ㄥ瀮鍦懼洖鏀舵満鍒舵潵鍥炴敹鍐呭瓨絀洪棿銆偮犅犅?br />
銆銆Guarded聽region聽鐩戞帶鍖哄煙:涓孌電敤鏉ョ洃鎺ч敊璇駭鐢熺殑浠g爜銆偮犅犅?br />
銆銆Heap鍫?Java涓鐞嗗唴瀛樼殑緇撴瀯縐頒綔鍫嗐偮犅犅?br />
銆銆Identifiers聽鏍囪瘑絎?鍗蟲寚瀹氱被銆佹柟娉曘佸彉閲忕殑鍚嶅瓧銆傛敞鎰廕ava鏄ぇ灝忓啓鏁忔劅鐨勮璦銆偮犅犅?br />
銆銆Import聽statement聽寮曞叆璇硶:寮曞叆璇硶鍏佽浣犲彲浠ヤ笉浣跨敤鏌愪釜綾葷殑鍏ㄥ悕灝卞彲浠ュ弬鑰冭繖涓被銆偮犅犅?br />
銆銆Inheritance聽緇ф壙:緇ф壙鏄潰鍚戝璞$▼搴忚璁$殑閲嶈鐗圭偣錛屽畠鏄竴縐嶅鐞嗘柟娉曪紝閫氳繃榪欎竴鏂規硶錛屼竴涓璞″彲浠ヨ幏寰楀彟涓涓璞$殑鐗瑰緛銆偮犅犅?br />
銆銆Inner聽classes聽鍐呴儴綾?鍐呴儴綾諱笌涓鑸殑綾葷浉浼鹼紝鍙槸瀹冭澹版槑鍦ㄧ被鐨勫唴閮紝鎴栬呯敋鑷蟲煇涓被鏂規硶浣撲腑銆偮犅犅?br />
銆銆Instance聽瀹炰緥:綾誨疄渚嬪寲浠ュ悗鎴愪負涓涓璞°偮犅犅?br />
銆銆Instance聽variable聽瀹炰緥鍙橀噺:瀹炰緥鍙橀噺瀹氫箟鍦ㄥ璞′竴綰э紝瀹冨彲浠ヨ綾諱腑鐨勪換浣曟柟娉曟垨鑰呭叾浠栫被鐨勪腑鏂規硶璁塊棶錛屼絾鏄笉鑳借闈欐佹柟娉曡闂偮犅犅?br />
銆銆Interface聽鎺ュ彛:鎺ュ彛瀹氫箟鐨勬槸涓緇勬柟娉曟垨鑰呬竴涓叕鍏辨帴鍙o紝瀹冨繀欏婚氳繃綾繪潵瀹炵幇銆?br />Java聽source聽file聽Java婧愭枃浠?Java婧愮▼搴忓寘鍚殑鏄疛ava紼嬪簭璇█璁$畻鏈烘寚浠ゃ偮犅犅?br />
銆銆Java聽Virtual聽Machine聽(JVM)聽Java铏氭嫙鏈?瑙i噴鍜屾墽琛孞ava瀛楄妭鐮佺殑紼嬪簭錛屽叾涓璊ava瀛楄妭鐮佺敱Java緙栬瘧鍣ㄧ敓鎴愩偮犅犅?br />
銆銆javac聽Java緙栬瘧鍣?Javac鏄疛ava緙栬瘧紼嬪簭鐨勫悕縐般偮犅犅?br />
銆銆JVM聽Java铏氭嫙鏈?瑙丣ava铏氭嫙鏈郝犅犅?br />
銆銆Keywords聽鍏抽敭瀛?鍗矹ava涓殑淇濈暀瀛楋紝涓嶈兘鐢ㄤ綔鍏朵粬鐨勬爣璇嗙銆偮犅犅?br />
銆銆Layout聽managers聽甯冨眬綆$悊鍣?甯冨眬綆$悊鍣ㄦ槸涓浜涚敤鏉ヨ礋璐e鐞嗗鍣ㄤ腑鐨勭粍浠跺竷灞鎺掑垪鐨勭被銆偮犅犅?br />
銆銆Local聽inner聽classes聽灞閮ㄥ唴閮ㄧ被:鍦ㄦ柟娉曚綋涓紝鎴栬呯敋鑷蟲洿灝忕殑璇彞鍧椾腑瀹氫箟鐨勫唴閮ㄧ被銆偮犅犅?br />
銆銆Local聽variable聽灞閮ㄥ彉閲?鍦ㄦ柟娉曚綋涓0鏄庣殑鍙橀噺聽聽聽

銆銆Member聽inner聽classes聽鎴愬憳鍐呴儴綾?瀹氫箟鍦ㄥ皝瑁呯被涓殑娌℃湁鎸囧畾static淇グ絎︾殑鍐呴儴綾匯偮犅犅?br />
銆銆Members聽鎴愬憳:綾諱腑鐨勫厓绱狅紝鍖呮嫭鏂規硶鍜屽彉閲忋偮犅犅?br />
銆銆Method聽鏂規硶:瀹屾垚鐗瑰畾鍔熻兘鐨勪竴孌墊簮浠g爜錛屽彲浠ヤ紶閫掑弬鏁板拰榪斿洖緇撴灉錛屽畾涔夊湪綾諱腑銆偮犅犅?br />
銆銆Method聽local聽variables聽鏂規硶灞閮ㄥ彉閲?瑙佽嚜鍔ㄥ彉閲廇utomatic聽variables聽聽聽

銆銆Modifier聽淇グ絎?鐢ㄦ潵淇グ綾匯佹柟娉曟垨鑰呭彉閲忚涓虹殑鍏抽敭瀛椼偮犅犅?br />
銆銆Native聽methods聽鏈湴鏂規硶:鏈湴鏂規硶鏄寚浣跨敤渚濊禆騫沖彴鐨勮璦緙栧啓鐨勬柟娉曪紝瀹冪敤鏉ュ畬鎴怞ava鏃犳硶澶勭悊鐨勬煇浜涗緷璧栦簬騫沖彴鐨勫姛鑳姐偮犅犅?br />
銆銆Object聽瀵硅薄:涓鏃︾被瀹炰緥鍖栦箣鍚庡氨鎴愪負瀵硅薄銆偮犅犅?br />
銆銆Overloaded聽methods聽鍚嶇О閲嶈澆鏂規硶:鏂規硶鐨勫悕縐伴噸杞芥槸鎸囧悓涓涓被涓叿鏈夊涓柟娉曪紝浣跨敤鐩稿悓鐨勫悕縐拌屽彧鏄叾鍙傛暟鍒楄〃涓嶅悓銆偮犅犅?br />
銆銆Overridden聽methods聽瑕嗙洊閲嶈澆鏂規硶:鏂規硶鐨勮鐩栭噸杞芥槸鎸囩埗綾誨拰瀛愮被浣跨敤鐨勬柟娉曢噰鐢ㄥ悓鏍風殑鍚嶇О銆佸弬鏁板垪琛ㄥ拰榪斿洖綾誨瀷銆偮犅犅?br />
銆銆Package聽鍖?鍖呭嵆鏄皢涓浜涚被鑱氶泦鍦ㄤ竴璧風殑涓涓疄浣撱偮犅犅?br />
銆銆Parent聽class聽鐖剁被:琚叾浠栫被緇ф壙鐨勭被銆備篃瑙佸熀綾匯偮犅犅?br />
銆銆Private聽members聽縐佹湁鎴愬憳:縐佹湁鎴愬憳鍙兘鍦ㄥ綋鍓嶇被琚闂紝鍏朵粬浠諱綍綾婚兘涓嶅彲浠ヨ闂箣銆偮犅犅?br />
銆銆Public聽members聽鍏叡鎴愬憳:鍏叡鎴愬憳鍙互琚換浣曠被璁塊棶錛岃屼笉綆¤綾誨睘浜庨偅涓寘銆偮犅犅?br />
銆銆Runtime聽exceptions聽榪愯鏃墮棿寮傚父:榪愯鏃墮棿寮傚父鏄竴縐嶄笉鑳借浣犺嚜宸辯殑紼嬪簭澶勭悊鐨勫紓甯搞傞氬父鐢ㄦ潵鎸囩ず紼嬪簭BUG銆偮犅犅?br />
銆銆Source聽file聽婧愭枃浠?婧愭枃浠舵槸鍖呭惈浣犵殑Java浠g爜鐨勪竴涓函鏂囨湰鏂囦歡銆偮犅犅?br />
銆銆Stack聽trace聽鍫嗘爤杞ㄨ抗:濡傛灉浣犻渶瑕佹墦鍗板嚭鏌愪釜鏃墮棿鐨勮皟鐢ㄥ爢鏍堢姸鎬侊紝浣犲皢浜х敓涓涓爢鏍堣建榪廣偮犅犅?br />
銆銆Static聽inner聽classes聽闈欐佸唴閮ㄧ被:闈欐佸唴閮ㄧ被鏄唴閮ㄧ被鏈綆鍗曠殑褰㈠紡錛屽畠浜庝竴鑸殑綾誨緢鐩鎬技錛岄櫎浜嗚瀹氫箟鍦ㄤ簡鏌愪釜綾葷殑鍐呴儴銆偮犅犅?br />
銆銆Static聽methods聽闈欐佹柟娉?闈欐佹柟娉曞0鏄庝竴涓柟娉曞睘浜庢暣涓被錛屽嵆瀹冨彲浠ヤ笉闇瑕佸疄渚嬪寲涓涓被灝卞彲浠ラ氳繃綾葷洿鎺ヨ闂箣銆偮犅犅?br />
銆銆Static聽variable聽闈欐佸彉閲?涔熷彲浠ョО浣滅被鍙橀噺銆傚畠綾諱技浜庨潤鎬佹柟娉曪紝涔熸槸鍙互涓嶉渶瑕佸疄渚嬪寲綾誨氨鍙互閫氳繃綾葷洿鎺ヨ闂偮犅犅?br />
銆銆Superclass聽瓚呯被:琚竴涓垨澶氫釜綾葷戶鎵跨殑綾匯偮犅犅?br />
銆銆Synchronized聽methods聽鍚屾鏂規硶:鍚屾鏂規硶鏄寚鏄庢煇涓柟娉曞湪鏌愪釜鏃跺埢鍙兘鐢變竴涓嚎紼嬭闂偮犅犅?br />
銆銆Thread聽綰跨▼:綰跨▼鏄竴涓▼搴忓唴閮ㄧ殑欏哄簭鎺у埗嫻併偮犅犅?br />
銆銆Time-slicing聽鏃墮棿鐗?璋冨害瀹夋帓綰跨▼鎵ц鐨勪竴縐嶆柟妗堛偮犅犅?br />
銆銆Variable聽access聽鍙橀噺璁塊棶鎺у埗:鍙橀噺璁塊棶鎺у埗鏄寚鏌愪釜綾昏鎴栬呮敼鍙樹竴涓叾浠栫被涓殑鍙橀噺鐨勮兘鍔涖偮犅犅?br />
銆銆Visibility聽鍙鎬?聽鍙鎬т綋鐜頒簡鏂規硶鍜屽疄渚嬪彉閲忓鍏朵粬綾誨拰鍖呯殑璁塊棶鎺у埗銆?


sxt 2007-01-19 10:11 鍙戣〃璇勮
]]>
Hibernate瀹炵幇Clob鍜孊lob瀵硅薄鐨勫瓨鍙?/title><link>http://www.tkk7.com/sxt0823/archive/2006/12/07/86023.html</link><dc:creator>sxt</dc:creator><author>sxt</author><pubDate>Thu, 07 Dec 2006 02:27:00 GMT</pubDate><guid>http://www.tkk7.com/sxt0823/archive/2006/12/07/86023.html</guid><wfw:comment>http://www.tkk7.com/sxt0823/comments/86023.html</wfw:comment><comments>http://www.tkk7.com/sxt0823/archive/2006/12/07/86023.html#Feedback</comments><slash:comments>8</slash:comments><wfw:commentRss>http://www.tkk7.com/sxt0823/comments/commentRss/86023.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/sxt0823/services/trackbacks/86023.html</trackback:ping><description><![CDATA[     鎽樿: 浣滀負嫻嬭瘯錛屾垜浠柊寤轟竴涓猅User瀵硅薄錛屽叾image灞炴т腑錛屼繚瀛樹簡涓涓浘鐗囨枃浠剁殑浜岃繘鍒跺唴瀹廣傝屽叾resume灞炴э紝鎴戜滑浠ヤ竴涓畝鍗曠殑瀛楃涓蹭綔涓哄~鍏呫? 聽 聽1 TUser聽user聽 = new 聽TUser();聽 ...  <a href='http://www.tkk7.com/sxt0823/archive/2006/12/07/86023.html'>闃呰鍏ㄦ枃</a><img src ="http://www.tkk7.com/sxt0823/aggbug/86023.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/sxt0823/" target="_blank">sxt</a> 2006-12-07 10:27 <a href="http://www.tkk7.com/sxt0823/archive/2006/12/07/86023.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>Hibernate鐨刢lass灞炴ф湁浠ヤ笅鍑犵鍙夌被鍨?http://www.tkk7.com/sxt0823/archive/2006/12/06/85823.htmlsxtsxtWed, 06 Dec 2006 05:20:00 GMThttp://www.tkk7.com/sxt0823/archive/2006/12/06/85823.htmlhttp://www.tkk7.com/sxt0823/comments/85823.htmlhttp://www.tkk7.com/sxt0823/archive/2006/12/06/85823.html#Feedback0http://www.tkk7.com/sxt0823/comments/commentRss/85823.htmlhttp://www.tkk7.com/sxt0823/services/trackbacks/85823.html聽聽聽聽 涓婚敭鐢卞簲鐢ㄩ昏緫浜х敓錛屾暟鎹氦鐢盚ibernate淇濆瓨鏃訛紝涓婚敭鍊煎凡緇忚緗畬姣曪紝鏃犻渶Hibernate騫查銆?br />2.聽 hilo
聽聽聽 閫氳繃hi/lo綆楁硶瀹炵幇鐨勪富閿敓鎴愭満鍒訛紝闇瑕侀澶栫殑鏁版嵁搴撹〃淇濆瓨涓婚敭鐢熸垚鍘嗗彶鐘舵?
3.聽 seqhilo
聽聽聽 涓巋ilo綾諱技錛岄氳繃hi/lo綆楁硶瀹炵幇鐨勪富閿敓鎴愭満鍒訛紝鍙槸涓婚敭鍘嗗彶鐘舵佷繚瀛樺湪Sequence涓紝閫傜敤浜庢敮鎸丼equence鐨勬暟鎹簱錛屽Oracle銆?br />4.聽 increment
聽聽聽 涓婚敭鎸夋暟鍊奸『搴忛掑銆傛鏂瑰紡鐨勫疄鐜版満鍒朵負鍦ㄥ綋鍓嶅簲鐢ㄥ疄渚嬩腑緇存寔涓涓彉閲忥紝浠ヤ繚瀛樼潃褰撳墠鐨勬渶澶у鹼紝涔嬪悗姣忔闇瑕佺敓鎴愪富閿殑鏃跺欏皢姝ゅ煎姞1浣滀負涓婚敭銆傝繖縐嶆柟寮忓彲鑳戒駭鐢熺殑闂鏄細濡傛灉褰撳墠鏈夊涓疄渚嬭闂悓涓涓暟鎹簱錛岄偅涔堢敱浜庡悇涓疄渚嬪悇鑷淮鎶や富閿姸鎬侊紝涓嶅悓瀹炰緥鍙兘鐢熸垚鍚屾牱鐨勪富閿紝浠庤岄犳垚涓婚敭閲嶅寮傚父銆傚洜姝わ紝濡傛灉鍚屼竴鏁版嵁搴撴湁澶氫釜瀹炰緥璁塊棶錛屾鏂瑰紡蹇呴』閬垮厤浣跨敤銆?br />5.聽 identity
聽聽聽 閲囩敤鏁版嵁搴撴彁渚涚殑涓婚敭鐢熸垚鏈哄埗錛屽SQL Server, MySQL涓殑鑷涓婚敭鐢熸垚鏈哄埗銆?br />6.聽 sequence
聽聽聽 閲囩敤鏁版嵁搴撴彁渚涚殑sequence鏈哄埗鐢熸垚涓婚敭.濡侽ralce Sequence.
7.聽 native
聽聽聽 鐢盚ibernate鏍規嵁鏁版嵁搴撻傞厤鍣ㄤ腑鐨勫畾涔夛紝鑷姩閲囩敤identity, hilo, sequence鐨勫叾涓竴縐嶄綔涓轟富閿敓鎴愭柟寮忋?br />8.聽 uuid.hex
聽聽聽 鐢盚ibernate鍩轟簬錛?8浣嶆儫涓鍊間駭鐢熺畻娉曪紝鏍規嵁褰撳墠璁懼IP錛屾椂闂達紝JVM鍚姩鏃墮棿錛屽唴閮ㄨ嚜澧為噺絳?涓弬鏁扮敓鎴愬崄鍏繘鍒舵暟鍊?緙栫爜鍚庝互闀垮害涓?2浣嶇殑瀛楃涓茶〃紺?浣滀負涓婚敭銆傝繖縐嶇畻娉曞湪鏈澶х▼搴︿笂淇濊瘉浜嗕駭鐢烮D鐨勬儫涓鎬э紝鍗充嬌鏄湪澶氬疄渚嬪茍鍙戣繍琛岀殑鎯呭喌涓嬨傚綋鐒訛紝閲嶅鐨勬鐜囧湪鐞嗚涓婁緷鐒跺瓨鍦紝鍙槸瀹炲湪榪囦簬娓鴻尗(鍙兘鏁頒竾騫存墠鍑虹幇涓嬈?銆備竴鑸岃█錛屽埄鐢╱uid.hex鏂瑰紡鐢熸垚涓婚敭灝嗘彁渚涙渶濂界殑鏁版嵁鎻掑叆鎬ц兘鍜屾暟鎹簱騫沖彴閫傚簲鎬с?br />9.聽 uuid.string路
聽聽聽 涓巙uid.hex綾諱技錛屽彧鏄敓鎴愮殑涓婚敭鏈繘琛岀紪鐮?闀垮害16浣?銆傚湪鏌愪簺鏁版嵁搴撲腑鍙兘鍑虹幇闂(濡侾ostgreSQL )銆?br />10. foreign
聽聽聽 浣跨敤澶栭儴琛ㄧ殑瀛楁浣滀負涓婚敭錛屾綾諱富閿敓鎴愭満鍒舵垜浠皢鍦ㄦ暟鎹叧鑱旈儴鍒嗙粨鍚堝疄渚嬭繘琛岃瑙c?br />11. select
聽聽聽 Hibernate 3涓柊寮曞叆鐨勪富閿幏鍙栨満鍒訛紝涓昏閽堝閬楃暀緋葷粺鐨勬敼閫犲伐紼嬨傚湪涓浜涙棭鏈熺郴緇熶腑錛屼富閿彲鑳戒緷璧栬Е鍙戝櫒鐢熸垚錛屽嵆褰撴暟鎹簱鍙戠敓insert鎿嶄綔鏃訛紝閫氳繃瑙﹀彂鍣ㄦ崟鑾瘋繖涓鎿嶄綔錛屽茍涓轟富閿祴鍊箋傛鏃訛紝鎴戜滑灝卞繀欏誨湪鎻掑叆鏁版嵁涔嬪悗錛屽啀嬈¢氳繃鏌愪竴璇嗗埆瀛楁璇誨彇宸辨彃鍏ョ殑鏁版嵁錛岃幏鍙栧叾涓婚敭鏁版嵁銆?br /><杞嚜錛氭繁鍏ユ祬鍑篽ibernate>



sxt 2006-12-06 13:20 鍙戣〃璇勮
]]>
Eclipse 3.0+Lomboz 3.0+Tomcat 5.0.16閰嶇疆http://www.tkk7.com/sxt0823/archive/2006/12/01/84780.htmlsxtsxtFri, 01 Dec 2006 03:25:00 GMThttp://www.tkk7.com/sxt0823/archive/2006/12/01/84780.htmlhttp://www.tkk7.com/sxt0823/comments/84780.htmlhttp://www.tkk7.com/sxt0823/archive/2006/12/01/84780.html#Feedback0http://www.tkk7.com/sxt0823/comments/commentRss/84780.htmlhttp://www.tkk7.com/sxt0823/services/trackbacks/84780.html鍖椾含闂風儹鐨勬櫄涓婂凡緇忚鎴戝拰鎴戠殑鐖卞К錛堟満錛夊凡緇忔棤娉曟壙鍙楄繖紿掓伅鐨勭┖姘斻侺omboz3鍗磋繕瑕佸湪姝ゆ椂姝ゅ埢鐏笂嫻囨補錛屾悶浜嗕袱涓夊ぉ浜嗭紝涔熸病涓ご緇傜綉涓婇偅浜涗竴鐭ュ崐瑙c佹病澶存病鑴戠殑鏂囩珷鏇存槸璁╀漢鐑︽伡銆?
鏀炬澗涓涓嬶紒涓鏉姞浜嗕簩鍒嗕箣涓鏉啺鐨勬瀬鍐峰啺鑼朵笅鑲氬悗錛屾暣涓漢浠庡ご鍑夊埌鑴氥?
OK!寮濮嬪惂錛?

1銆伮犅犵幆澧冿細
WIN2000pro
JDK 1.4.2_05 鈥?Sun瀹樻柟緗戠珯涓嬭澆
Eclipse release 3.0 鈥?Eclipse 瀹樻柟緗戠珯涓嬭澆
Tomcat 5.0.16 鈥?Jakarta瀹樻柟緗戠珯涓嬭澆
Lomboz 3.0 for Eclipse 3.0 鈥?Lomboz瀹樻柟緗戠珯涓嬭澆錛屽寘鎷袱涓枃浠秂mf-sdo-runtime-2.0.0.zip錛宭omboz.3.zip銆?

2銆伮犅犲畨瑁呰蔣浠躲侀厤緗幆澧冨彉閲忥紙涓涓嬩負鎴戣嚜宸辯殑鐜錛?
JDK錛?
JAVA_HOME:C:\j2sdk1.4.2_05
PATH: %SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;C:\j2sdk1.4.2_05\bin;
CLASSPATH: .;C:\j2sdk1.4.2_05\lib\tools.jar;C:\j2sdk1.4.2_05\lib\dt.jar;

TOMCAT:
TOMCAT_HOME: C:\Tomcat5

Lomboz錛?
鍏堝皢emf-sdo-runtime-2.0.0.zip瑙e帇鍒癊clipse3鐨勭洰褰曚笅錛?
鐒跺悗 lomboz.3.zip 瑙e帇鍒癊clipse3鐨勭洰褰曚笅

Eclipse錛?
涓嶦clipse 2涓嶅悓錛屾彃浠跺茍涓嶆槸瑙e帇鍒癊clipse涓湪鍚姩Eclipse鍚庡氨鍙互琚彂鐜般?
闇瑕佸湪Help鈥擲oftware Updates鈥擬anager Configuraton...涓惎鐢ㄦ墍瀹夎鐨勬彃浠躲傚涓嬪浘錛?


鍚姩EMF2.0.0鍜孲DO2.0.0
宸ュ叿鏍忎笂搴旇鍑虹幇錛孡omboz J2EE View鐨勫浘鏍囦簡銆?

3銆伮犅犺緇嗛厤緗?
浠ヤ笅閰嶇疆鐨嗗湪windows鈥擯erferences涓繘琛屻?
錛?錛壜犅燘uild Path

(2) Lomboz


(3)Lomboz鈥擲erver Definitions
Server Types閫夋嫨Apache Tomcat v5.0.x
a銆伮犅燩roperties

b銆伮犅燬erver Classpath

錛堢府鐣ュ湒錛岄粸鎿婂湒鐗囬張鎺ョ湅鍘熷湒錛?/font>


c銆伮犅燩roject Classpath


4銆佸垱寤烘祴璇曞伐紼嬪拰欏甸潰
騫跺湪C:\Tomcat5\conf\server.xml涓姞鍏ュ涓嬪唴瀹癸紝榪炴帴鍒伴」鐩?
//... ...
<Context debug="0"
docBase="D:\workspace\myJSP\test"
path="/test" reloadable="true" workDir="D:\workspace\myJSP\j2src\org\apache\jsp"/>

</Host>

</Engine>
//... ...

鍙﹀錛屽湪寤虹珛宸ョ▼鐨勬檪鍊欙紝鍦ㄥ悜灝庨茶鍒扳渃reate j2ee module鈥濇檪錛屽湪鈥渨eb module鈥濅腑鎳夎┎寤虹珛闋呯洰瀹瑰櫒鐩寗錛屾垜鐨勫鍣ㄧ洰閷勮搗鍚嶁渢est鈥?鐒跺緦錛屽湪鈥淭argeted Servers鈥濅腑閬告搰鈥淎pache Tomcat v5.0.x鈥濄?

鍚姩Lomboz,鐒跺悗鍦↖E涓祴璇曢〉闈€?

緇堜簬OK浜嗭紝鍦ㄩ厤緗繃紼嬩腑鍑犱箮鎵鏈夌殑闂閮藉嚭鍦⊿erver Classpath涓紝緇忚繃璇曢獙鍚庯紝涓婇潰鎴浘涓墍鍖呭惈鐨刯ar鏂囦歡錛屽氨鍙互淇濊瘉浣犵殑LOMBOZ鍦ㄨ繍琛岃繃紼嬩腑涓嶄細鍑洪敊浜嗐?

鍗充嬌鍑虹幇浜嗛棶棰橈紝涔熶笉瑕佺潃鎬ワ紝鐪嬫竻妤氭彁紺猴紝鐒跺悗媯鏌ユ槸鍚︽湁Jar鍖呮病鏈夊姞鍒癝erver Classpath璺緞涓娿?

鍝︼紝蹇冩儏鑸掔埥浜嗗緢澶氾紝澶栭潰澶滈洦涔熷紑濮嬪摋鍝楃殑涓嬩簡璧鋒潵銆?
椋庢妸甯︽湁闆ㄧ殑姘旀伅鍚硅繘灞嬪唴錛屽懙鍛碉紝
鍙互瀹夊績銆佽笍瀹炵殑鐫¤浜嗐?

杞嚜錛?a >http://www.javaworld.com.tw/jute/post/view?bid=10&id=60505&sty=1&tpg=1&age=0


sxt 2006-12-01 11:25 鍙戣〃璇勮
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鍏充簬jsp鐨勫叆闂ㄩ櫡闃?/title><link>http://www.tkk7.com/sxt0823/archive/2006/11/29/84353.html</link><dc:creator>sxt</dc:creator><author>sxt</author><pubDate>Wed, 29 Nov 2006 07:02:00 GMT</pubDate><guid>http://www.tkk7.com/sxt0823/archive/2006/11/29/84353.html</guid><wfw:comment>http://www.tkk7.com/sxt0823/comments/84353.html</wfw:comment><comments>http://www.tkk7.com/sxt0823/archive/2006/11/29/84353.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/sxt0823/comments/commentRss/84353.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/sxt0823/services/trackbacks/84353.html</trackback:ping><description><![CDATA[ <img title="浜嬩緥鍥劇墖" height="149" alt="鏈爣棰?1.gif" hspace="5" src="http://www.tkk7.com/images/blogjava_net/sxt0823/鏈爣棰?1.gif" width="183" align="left" vspace="5" border="0" />聽聽聽聽 鍦ㄧ敤Eclipse鏂板緩Web Project鏃舵繪槸浼氭湁濡傚浘鐨勭洰褰曠粨鏋勶紝鑰屽湪鎴戜滑閮ㄧ講鑷繁鐨勭綉绔欐椂寰寰浼氬皢鎴戜滑鎵寤虹珛鐨勬枃浠跺す閮ㄧ講涓虹綉绔欑殑鏍圭洰褰曪紝榪欐槸涓嶅鐨勶紝浼氫嬌jsp鏂囦歡鎵句笉鍒癷mport璇彞瀵煎叆鐨勭被錛屾紜殑閮ㄧ講搴旇鏄妸WebRoot閮ㄧ講涓虹綉绔欑殑鏍圭洰褰曪紝鍙﹀鐢變簬Eclipse涓湁澧炲姞鐢ㄦ埛搴撶殑鍔熻兘錛屽洜姝ゅ線寰浼氬鑷存垜浠病鏈夋妸鍏ㄩ儴闇瑕佺殑jar鏂囦歡閮藉鍏ib鍖呬腑錛屼粠鑰屼嬌jsp鏂囦歡榪愯鏃跺嚭閿欍傚彟澶栵紝鍦ㄩ厤緗甹sp榪愯鐜鏃朵竴瀹氳灝唈dk鐩綍涓嬬殑dt.jar鍜宼ools.jar鍔犲叆classpath鍙橀噺涓?br /><br /><br /><br /><img src ="http://www.tkk7.com/sxt0823/aggbug/84353.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/sxt0823/" target="_blank">sxt</a> 2006-11-29 15:02 <a href="http://www.tkk7.com/sxt0823/archive/2006/11/29/84353.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>濡備綍浣跨敤Log4j錛?http://www.tkk7.com/sxt0823/archive/2006/11/29/84237.htmlsxtsxtWed, 29 Nov 2006 01:57:00 GMThttp://www.tkk7.com/sxt0823/archive/2006/11/29/84237.htmlhttp://www.tkk7.com/sxt0823/comments/84237.htmlhttp://www.tkk7.com/sxt0823/archive/2006/11/29/84237.html#Feedback0http://www.tkk7.com/sxt0823/comments/commentRss/84237.htmlhttp://www.tkk7.com/sxt0823/services/trackbacks/84237.html 杞嚜錛?a href="/rickhunter/articles/28133.html">http://www.tkk7.com/rickhunter/articles/28133.html

1銆?Log4j鏄粈涔堬紵
聽 Log4j鍙互甯姪璋冭瘯錛堟湁鏃跺檇ebug鏄彂鎸ヤ笉浜嗕綔 鐢ㄧ殑錛夊拰鍒嗘瀽錛岃涓嬭澆鍜屼簡瑙f洿璇︾粏鐨勫唴瀹癸紝榪樻槸璁塊棶鍏跺畼鏂圭綉绔欏惂錛?/font> http://jakarta.apache.org/log4j 銆?br />
2銆丩og4j鐨勬蹇?/strong>
聽聽 Log4j涓湁涓変釜涓昏鐨勭粍浠訛紝瀹冧滑鍒嗗埆鏄?/font> Logger銆丄ppender鍜孡ayout錛孡og4j 鍏佽寮鍙戜漢鍛樺畾涔夊涓狶ogger錛屾瘡涓狶ogger鎷ユ湁鑷繁鐨勫悕瀛楋紝Logger涔嬮棿閫氳繃鍚嶅瓧鏉ヨ〃鏄庨毝灞炲叧緋匯傛湁涓涓狶ogger縐頒負Root錛屽畠姘歌繙瀛樺湪錛屼笖涓嶈兘閫氳繃鍚嶅瓧媯绱㈡垨寮曠敤錛屽彲浠ラ氳繃Logger.getRootLogger()鏂規硶鑾峰緱錛屽叾瀹僉ogger閫氳繃 Logger.getLogger(String name)鏂規硶銆?br />聽聽 Appender鍒欐槸鐢ㄦ潵鎸囨槑灝嗘墍鏈夌殑log淇℃伅瀛樻斁鍒頒粈涔堝湴鏂癸紝Log4j涓敮鎸佸縐峚ppender錛屽 console銆乫iles銆丟UI components銆丯T Event Loggers絳夛紝涓涓狶ogger鍙互鎷ユ湁澶氫釜Appender錛屼篃灝辨槸浣犳棦鍙互灝哃og淇℃伅杈撳嚭鍒板睆騫曪紝鍚屾椂瀛樺偍鍒頒竴涓枃浠朵腑銆?br />聽聽 Layout鐨勪綔鐢ㄦ槸鎺у埗Log淇℃伅鐨勮緭鍑烘柟寮忥紝涔熷氨鏄牸寮忓寲杈撳嚭鐨勪俊鎭?br />聽聽 Log4j涓皢瑕佽緭鍑虹殑Log淇℃伅瀹氫箟浜?縐嶇駭鍒紝渚濇涓篋EBUG銆両NFO銆乄ARN銆丒RROR鍜孎ATAL錛屽綋杈撳嚭鏃訛紝鍙湁綰у埆楂樿繃閰嶇疆涓瀹氱殑綰у埆鐨勪俊鎭墠鑳界湡姝g殑杈撳嚭錛岃繖鏍峰氨寰堟柟渚跨殑鏉ラ厤緗笉鍚屾儏鍐典笅瑕佽緭鍑虹殑鍐呭錛岃屼笉闇瑕佹洿鏀逛唬鐮侊紝榪欑偣瀹炲湪鏄柟渚垮晩銆?br />
3銆丩og4j鐨勯厤緗枃浠?/strong>
聽 铏界劧鍙互涓嶇敤閰嶇疆鏂囦歡錛岃屽湪紼嬪簭涓疄鐜伴厤緗紝浣嗚繖縐嶆柟娉曞湪濡備粖鐨勭郴緇熷紑鍙戜腑鏄劇劧鏄笉鍙彇鐨勶紝鑳介噰鐢ㄩ厤緗枃浠剁殑鍦版柟涓瀹氫竴瀹氳鐢ㄩ厤緗枃浠躲侺og4j鏀寔涓ょ鏍煎紡鐨勯厤緗枃浠訛細XML鏍煎紡鍜孞ava鐨刾roperty鏍煎紡錛屾湰浜烘洿鍠滄鍚庤咃紝棣栧厛鐪嬩竴涓畝鍗曠殑渚嬪瓙鍚э紝濡備笅錛?br />
聽 log4j.rootLogger=debug, stdout, R
聽 log4j.appender.stdout=org.apache.log4j.ConsoleAppender
聽 log4j.appender.stdout.layout=org.apache.log4j.PatternLayout

聽 # Pattern to output the caller's file name and line number.
聽 log4j.appender.stdout.layout.ConversionPattern=%5p [%t] (%F:%L) - %m%n

聽 log4j.appender.R=org.apache.log4j.RollingFileAppender
聽 log4j.appender.R.File=example.log
聽 log4j.appender.R.MaxFileSize=
100KB

聽 # Keep one backup file
聽 log4j.appender.R.MaxBackupIndex=1

聽 log4j.appender.R.layout=org.apache.log4j.PatternLayout
聽 log4j.appender.R.layout.ConversionPattern=%p %t %c - %m%n聽聽聽聽聽聽聽聽聽

聽 棣栧厛錛屾槸璁劇疆root錛屾牸寮忎負 log4j.rootLogger=[level],appenderName,聽...錛屽叾涓璴evel灝辨槸璁劇疆闇瑕佽緭鍑轟俊鎭殑綰у埆錛屽悗闈㈡槸appender鐨勮緭鍑虹殑鐩殑鍦幫紝appenderName灝辨槸鎸囧畾鏃ュ織淇℃伅杈撳嚭鍒板摢涓湴鏂廣傛偍鍙互鍚屾椂鎸囧畾澶氫釜杈撳嚭鐩殑鍦般?/font> 閰嶇疆鏃ュ織淇℃伅杈撳嚭鐩殑鍦癆ppender錛屽叾璇硶涓?br /> 聽 log4j.appender.appenderName = fully.qualified.name.of.appender.class
聽 log4j.appender.appenderName.option1 = value1
聽 ...
聽 log4j.appender.appenderName.option = valueN

Log4j鎻愪緵鐨刟ppender鏈変互涓嬪嚑縐嶏細
聽 org.apache.log4j.ConsoleAppender錛堟帶鍒跺彴錛?br />聽 org.apache.log4j.FileAppender錛堟枃浠訛級
聽 org.apache.log4j.DailyRollingFileAppender錛堟瘡澶╀駭鐢熶竴涓棩蹇楁枃浠訛級
聽 org.apache.log4j.RollingFileAppender錛堟枃浠跺ぇ灝忓埌杈炬寚瀹氬昂瀵哥殑鏃跺欎駭鐢熸柊鏂囦歡錛?br />聽 org.apache.log4j.WriterAppender錛堝皢鏃ュ織淇℃伅浠ユ祦鏍煎紡鍙戦佸埌浠繪剰鎸囧畾鐨勫湴鏂癸級
閰嶇疆鏃ュ織淇℃伅鐨勬牸寮忥紙甯冨眬錛夛紝鍏惰娉曚負錛?br /> 聽 log4j.appender.appenderName.layout = fully.qualified.name.of.layout.class
聽 log4j.appender.appenderName.layout.option1 = value1
聽 ....
聽 log4j.appender.appenderName.layout.option = valueN

Log4j鎻愪緵鐨刲ayout鏈変互涓嬪嚑縐嶏細
聽 org.apache.log4j.HTMLLayout錛堜互HTML琛ㄦ牸褰㈠紡甯冨眬錛夛紝
聽 org.apache.log4j.PatternLayout錛堝彲浠ョ伒媧誨湴鎸囧畾甯冨眬妯″紡錛夛紝
聽 org.apache.log4j.SimpleLayout錛堝寘鍚棩蹇椾俊鎭殑綰у埆鍜屼俊鎭瓧絎︿覆錛夛紝
聽 org.apache.log4j.TTCCLayout錛堝寘鍚棩蹇椾駭鐢熺殑鏃墮棿銆佺嚎紼嬨佺被鍒瓑絳変俊鎭級

Log4J閲囩敤綾諱技C璇█涓殑printf鍑芥暟鐨勬墦鍗版牸寮忔牸寮忓寲鏃ュ織淇℃伅錛屾墦鍗板弬鏁板涓嬶細 %m 杈撳嚭浠g爜涓寚瀹氱殑娑堟伅

銆銆 %p 杈撳嚭浼樺厛綰э紝鍗矰EBUG錛孖NFO錛學ARN錛孍RROR錛孎ATAL
銆銆%r 杈撳嚭鑷簲鐢ㄥ惎鍔ㄥ埌杈撳嚭璇og淇℃伅鑰楄垂鐨勬縐掓暟
銆銆%c 杈撳嚭鎵灞炵殑綾葷洰錛岄氬父灝辨槸鎵鍦ㄧ被鐨勫叏鍚?
銆銆%t 杈撳嚭浜х敓璇ユ棩蹇椾簨浠剁殑綰跨▼鍚?
銆銆%n 杈撳嚭涓涓洖杞︽崲琛岀錛學indows騫沖彴涓衡淺r\n鈥濓紝Unix騫沖彴涓衡淺n鈥?
銆銆%d 杈撳嚭鏃ュ織鏃墮棿鐐圭殑鏃ユ湡鎴栨椂闂達紝榛樿鏍煎紡涓篒SO8601錛屼篃鍙互鍦ㄥ叾鍚庢寚瀹氭牸寮忥紝姣斿錛?d{yyy MMM dd HH:mm:ss,SSS}錛岃緭鍑虹被浼鹼細
2002騫?0鏈?8鏃?/font> 22錛?0錛?8錛?21
銆銆%l 杈撳嚭鏃ュ織浜嬩歡鐨勫彂鐢熶綅緗紝鍖呮嫭綾葷洰鍚嶃佸彂鐢熺殑綰跨▼錛屼互鍙婂湪浠g爜涓殑琛屾暟銆備婦渚嬶細Testlog4.main(TestLog4.java:10)



4銆丩og4j鍦ㄧ▼搴忎腑鐨勪嬌鐢?/strong>

聽 瑕佸湪鑷繁鐨勭▼搴忎腑浣跨敤Log4j錛岄鍏堥渶瑕佸皢commons-logging.jar鍜宭ogging-log4j-1.2.9.jar瀵煎叆鍒版瀯寤鴻礬寰勪腑銆傜劧鍚庡啀灝唋og4j.properties鏀懼埌src鏍圭洰褰曚笅銆傝繖鏍峰氨鍙互鍦ㄧ▼搴忎腑浣跨敤log4j浜嗐傚湪綾諱腑浣跨敤log4j錛?/font> 棣栧厛澹版槑涓涓潤鎬佸彉閲?/font> Logger logger=Logger.getLog("classname")錛涚幇鍦ㄥ氨鍙互浣跨敤浜嗭紝鐢ㄦ硶濡備笅錛歭ogger.debug("debug message")鎴栬卨ogger.info("info message")錛岀湅涓嬮潰涓涓皬渚嬪瓙錛?/font>

聽 import com.foo.Bar;
聽 import org.apache.log4j.Logger;
聽聽import org.apache.log4j.PropertyConfigurator;
聽聽public class MyApp {
聽 聽 static Logger logger = Logger.getLogger(MyApp.class.getName());
聽聽 聽public static void main(String[] args) {
聽聽聽 聽 // BasicConfigurator replaced with PropertyConfigurator.
聽聽聽聽 聽PropertyConfigurator.configure(args[0]);
聽聽聽聽聽 logger.info("Entering application.");
聽聽聽聽聽 Bar bar = new Bar();
聽聽聽聽聽 bar.doIt();
聽聽聽聽聽 logger.info("Exiting application.");
聽聽聽 }
聽聽}



sxt 2006-11-29 09:57 鍙戣〃璇勮
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