ApplicationContext context = new ClassPathXmlApplicationContext(
"applicationContext-*.xml");
IXXXService xxxservice = (IXXXService ) context
.getBean("xxxservice ");
榪欐槸涓孌靛緢鍏稿瀷鐨勫姞杞姐?br /> 鐒惰岋紝姝ｆ槸榪欑鐪嬩技鍒板閮芥槸鐨勫姞杞藉嵈涓哄悗闈㈢殑BUG鍩嬩笅浼忕瑪銆?br /> xxxservice鏄叿浣撶殑涓氬姟綾伙紝瀹冨悜涓嬩笌DAO渚濊禆騫舵帶鍒剁潃浜嬪姟錛岃繖閲屼唬琛ㄤ簡涓涓粡鍏歌屼笖綆鍗曠殑service錛屽叿浣撻厤緗暐鍘伙紝鍊煎緱涓鎻愮殑鏄痵cope錛岃繖閲屾病鏈夋寚瀹氾紝榛樿鐨勬槸鍗曚緥銆?br /> 涓鍒囬兘鏄偅涔堥『鍒╋紝鍍忚繖鏍風殑service浠ｇ爜鍐欑殑搴旇涓嶄笅鍑犵櫨涓紝鍙兘璇鎬綅鍐欑殑鏇村錛岃繃紼嬩緷鐒跺緢闄墮唹錛屼慨鏀瑰畬姣曘傛祴璇曪紝鍐嶆祴璇曘備粈涔堬紵ORA-12519閿欒錛佽楝鹼紝鎴戞墦閫犵殑榪欏鍙風О綆鏄撳揩閫熺殑SSH2妗嗘灦宸茬粡鍦ㄥ涓」鐩ソ璇勬棤鏁頒箙緇忚冮獙浜嗭紝鍐欎簡涓嶄笅鍑犵櫨嬈＄殑service灞呯劧鎶RA-12519閿欒銆?br /> 榪呴熸墦寮PLSQL錛屾鏌ユ暟鎹簱session錛孲elect Count(1) From v$session t Where t.SCHEMANAME='XXX';
闅忕潃service鐨勬墽琛岋紝session鏁板湪澧炲姞錛屾病鏈夊噺灝戠殑鎰忔濄傛槸鐨勶紝褰撴椂灝辨槸榪欐牱銆?br />
瑙ｅ喅鎬濊礬錛氳繖縐嶉敊璇嚭鐜板湪涔呯粡鑰冮獙鐨勬鏋跺綋涓紝鎴戝績閲屾槸鐩稿綋涓嶅畨鐨勶紝灞呯劧浼氭湁榪欑浣庣駭瓚ｅ懗鐨勯敊璇傛暣鐞嗘濊礬寮濮嬪垎鏋愶細榪欐浠ｇ爜鍞竴涓庝互鍓嶄笉鍚岀殑鍦版柟灝辨槸錛屾垜浠湪web搴旂敤涓紝鏄氳繃瀹瑰櫒鍔犺澆鎻愪緵bean鐨勶紝鍙湁瀹瑰櫒鍚姩鐨勬椂鍊欐墠浼氬姞杞絰ml銆傞偅涔堥噸鐐瑰氨搴旇鏄叧娉╔ML鐨勫姞杞芥柟寮忎簡銆?br />
鍦ㄨ繖閲屾垜浠敤鐨勬槸ApplicationContext鎺ュ彛銆傛敞鎰忕湅spring鏂囨。3.5.1.2.2 鍦ㄩ潪web搴旂敤涓紭闆呭湴鍏抽棴springioc瀹瑰櫒銆傚畠榪欓噷鐢ㄥ埌鐨勬槸AbstractApplicationContext錛屽湪鍙栧緱bean鍚庯紝鍐嶆墽琛屼竴涓猚ontext.registerShutdownHook();
榪欓噷瀹為獙涓鎶婏紝灝咥pplicationContext鏀規垚AbstractApplicationContext錛屾墽琛宑ontext.close()銆傜粨鏋滃嚭鏉ヤ簡錛宻ession宸茶姝ｅ父鍥炴敹錛岀湡鐩告笎娓愭誕鍑烘按闈€?/p>
緇撹錛氭瘡嬈″姞杞絚ontext鐨勫仛娉曠浉褰撲簬姣忔閮界敓鎴愪簡涓嬈℃柊鐨剆pring瀹瑰櫒錛屽湪榛樿鍗曚緥鐨勬儏鍐典笅錛屽鏋滀笉鍙婃椂鍏抽棴context銆俿ervice鎵渚濊禆鐨凞AO褰撲腑鍒涘緩鐨刣ataSource涔熶竴鐩村瓨鍦紙鍖呮嫭鎵鏈夌殑鍗曚緥鎯呭喌涓嬫墍鐢熸垚鐨勭被)錛屼粠鏃ュ織鐪嬶紝service浜嬪姟綆¤緰涓殑session紜疄宸茬粡鍏抽棴錛屼絾SessionFactory榪樻槸瀛樺湪鐨勩傚彧鏈夊湪瀹瑰櫒鍏抽棴鐨勬儏鍐典笅錛屽茍鎸囧畾浜哾ataSource瀹炰緥閰嶇疆涓殑destroy-method="close"錛宒ataSource鍗曚緥鎵嶄細琚噴鏀俱?br />
spring鏂囨。褰撲腑瀵圭敓鍛藉懆鏈熶篃鎻忚堪鐨勫緢娓呮銆傞氳繃DisposableBean鎴栬呮寚瀹歞estroy-method閮借兘寰堝ソ鐨勯噴鏀懼崟渚嬪璞°傝宲rototype綾誨瀷鐨勫璞￠渶瑕佸鎴風鏄懼紡鐨勬寚瀹氶噴鏀撅紝閲婃斁瀵硅薄瀹屽叏鏄鎴風鎺у埗,spring涓嶈礋璐ｉ噴鏀俱?br />
鎵浠ワ紝瑕佹敼鍠刢ontext鐨勫姞杞芥柟寮忥紝灝介噺鐨勫皯澶氭鍘誨姞杞斤紝瀹炲湪娌″姙娉曠殑鎯呭喌涓嬶紝涓瀹氳璁板緱鍏抽棴銆?br />
鏈鍚庯紝鍐欎唬鐮佺殑闅忔剰鎬э紝鍥劇渷浜嬶紝涓嶇粡鎬濊冿紝鏄犳垚榪欑BUG鐨勭姜鎭舵牴婧愩?/p>
瀹冨湪杞歡寮鍙戠殑鍒嗘瀽涓庤璁＄殑涓や釜闃舵鍒嗗埆浠ｈ〃涓嶅悓鐨勫惈涔夈?
闃呰鍏ㄦ枃
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鏄己涔忎竴涓墍瑙佸嵆鎵寰楃殑緙栬緫鍣ㄣ傝岃繖嬈★紝榪欎簺鐑︽伡褰誨簳瑙ｅ喅銆俋MLmind XML Editor!絎竴嬈″彂鐜板畠鐨勬椂
鍊欐湁鐐圭浉瑙佹仺鏅氱殑鎰熻錛屽畠璁╂垜鐨勬枃妗ｅ啓鐨勫姝よ交鏉俱?br /> 涓嶈繃鏈変竴鐐硅娉ㄦ剰錛屽湪瀹樼綉涓嬭澆鐨刋MLmind XML Editor涓漢鐗堟槸涓嶆敮鎸佺洿鎺ュ皢xml鐢熸垚鐨刪tml,pdf絳夋牸寮?/p>
鐨勩傝繕濂斤紝鐩墠鏈墄sltproc錛宖op錛宱penjade榪欎簺宸ュ叿鏀寔錛屾湁浜嗚繖浜涘湪windows涓嬩篃鍙互杞崲鐨勫伐鍏鳳紝鐢?/p>
鎴愬叾浠栨牸寮忎篃涓嶆槸浠涔堥毦浜嬨傛垜鐩墠灝變嬌鐢▁sltproc鏉ョ敓鎴恏tml銆?/p>
闄勪笂XMLmind XML Editor鐨勪笅杞藉湴鍧http://www.xmlmind.com/xmleditor/persoedition.html
闄勫姞涓妜sltproc鐨勪笅杞藉湴鍧 http://www.zlatkovic.com/pub/libxml/
鍐嶉檮涓奷ocbook鐨勫湴鍧http://www.oasis-open.org/docbook/
涔嬪墠鐨勯夯鐑︾粺緇熸秷澶憋紝閭ｄ箞鍓╀笅鐨勫氨鏄韓鍙楀畠鐨勫ソ澶勪簡銆?/p>
涓嶇敤word錛屾枃妗ｄ篃鍙互鍐欑殑榪欎箞婕備寒銆俤ocbook錛岀湅絎簩鐪煎彂鐜頒綘渚濈劧榪樻槸閭ｄ箞濂姐?br />
]]>
浣嗘槸鎴戜滑鍦ㄦ煇縐嶄嬌鐢ㄥ満鍚堢殑榪囩▼涓紝涓轟粈涔堟湁鏃朵簨鍔″鐞嗚佹槸涓嶈搗浣滅敤鍛紵榪欓噷,涓烘偍閬撳嚭鍘熷洜涔嬩竴,
棣栧厛璇風湅涓孌佃瘽
Spring鐨勪簨鍔″疄鐜伴噰鐢ㄥ熀浜?/span>AOP鐨勬嫤鎴櫒鏉ュ疄鐜幫紝濡傛灉娌℃湁鍦ㄤ簨鍔￠厤緗殑鏃跺欐敞鏄庡洖婊氱殑checked exception錛岄偅涔堝彧鏈夊湪鍙戠敓浜?/span>unchecked exception鐨勬椂鍊欙紝鎵嶄細榪涜浜嬪姟鍥炴粴銆?/span>
鏈夊繀瑕佸厛瑙ｉ噴涓涓?/span>checked exception涓?/span>unchecked exception錛?/span>
鍏堢湅鐪?/span>EXCEPTION鍦?/span>JDK鏂囨。褰撲腑鐨勭粨鏋?/span>
java.lang.Object
java.lang.Throwable
java.lang.Exception
java.lang.RuntimeException
鑰?span lang=EN-US>Unchecked exception: 榪欑被寮傚父閮芥槸RuntimeException鐨勫瓙綾伙紝铏界劧RuntimeException鍚屾牱涔熸槸Exception鐨勫瓙綾伙紝浣嗘槸瀹冧滑鏄壒孌婄殑銆?/span>Exception鏄綔涓?span lang=EN-US>checked Exception 鍑虹幇鐨勩?span lang=EN-US>
鎵浠ワ紝闄や簡Error涓?span lang=EN-US>RuntimeException錛屽叾浠栧墿涓嬬殑寮傚父閮芥槸浣犻渶瑕佸叧蹇冪殑錛岃岃繖浜涘紓甯哥被緇熺О涓?span lang=EN-US>Checked Exception
鏈変簡浠ヤ笂鐨勫熀紜錛岀湅鐪嬫垜浠鏋跺綋涓殑浜嬪姟灞炴?/span>
<property name="transactionAttributes">
<props>
<prop key="get*">PROPAGATION_REQUIRED,readOnly </prop>
<prop key="save*">PROPAGATION_REQUIRED </prop>
<prop key="delete*">PROPAGATION_REQUIRED</prop>
<prop key="update*">PROPAGATION_REQUIRED </prop>
</props>
</property>
姝ゅ錛屾垜浠病鏈夋寚瀹氫換浣曞紓甯革紝閭ｄ箞瀹冪洰鍓嶉粯璁ゅ鐞嗙殑灝辨槸unchecked exception浜嗭紝鍐嶇粨鍚堟垜浠嚜韜瘡涓」鐩殑妯″潡錛屽湪鎴戜滑鐨勬瘡涓」鐩綋涓嚑涔庨兘瀹氫箟浜嗚嚜宸辯殑寮傚父錛岃繖浜涘紓甯擱兘鏄戶鎵胯嚜Exception錛屽緢涓嶅垢鐨勬槸錛屾垜浠戶鎵跨殑Exception鍖呮嫭鑷繁瀹氫箟鐨勫紓甯革紝閮芥槸checked exception銆?/span>
鎵浠ワ紝鍦ㄦ垜浠殑浜嬪姟澶勭悊鏈哄埗褰撲腑錛屼簨鍔′笉綆＄敤浜嗐?/span>
瑙ｅ喅鍔炴硶鏈?/span>2涓細
1錛屽湪浜嬪姟灞炴у悗闈㈠姞涓婇渶瑕佸洖婊氱殑checked exception銆傛瘮濡?/span><prop key="save*">PROPAGATION_REQUIRED,-XXXXException</prop>(娉ㄦ剰閭ｄ釜"-",瀵瑰簲鐨勬槸"+")
2, 涓嶆敼閰嶇疆鏂囦歡錛屽皢闇瑕佷簨鍔″洖婊氱殑寮傚父緇ф壙鑷?/span>unchecked exception綾伙紝涔熷氨鏄?/span>RuntimeException銆?br>
(nighthawk)
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聽聽聽聽聽聽聽聽聽 涓昏鍐呭鏄叧浜嶫BOSS涓婨JB3.0鐨勭涓涓緥瀛愮殑閰嶇疆涓庤繍琛屻?br />棣栧厛涓嬭澆JBOSS4錛屽茍瀹夎鎴愬姛銆傜洰鍓岼BOSS鎻愪緵鐨別jb3鏈?縐嶇増鏈紝涓縐嶆槸Embeddable錛堝彲宓屽叆錛夛紝涓縐嶆槸鐩存帴榪愯銆傝繖浜涢兘鍙互鍦╦boss鐨勫畼鏂圭綉绔欒幏寰椼?br />Embeddable鐗堟湰鐨勪富瑕佺殑濂藉鏄彲浠ョ嫭绔嬭繍琛岋紝鏂逛究嫻嬭瘯錛岀敋鑷蟲棤闇閮ㄧ講鍦╦boss鐜褰撲腑錛屽綋鐒惰繖鏄渶瑕佸畠鎻愪緵鐨刢onf浠ュ強lib鍖呴噷闈㈢殑鍑犱釜閰嶇疆鏉ユ敮鎾戠殑銆傚鏋滄槸鍦╳eb搴旂敤褰撲腑榪愯錛岃繕闇瑕佸皢jboss-EJB-3.0_Embeddable_ALPHA_8\conf 閲岄潰鐨勯厤緗枃浠跺紩鍏ュ埌web-inf\classes涓嬬殑銆?br />lib鍖呴噷闈㈢殑3涓寘涔熼渶瑕佹斁鍦╳eb-inf\lib涓嬮潰銆傜劧鍚庡web.xml榪涜淇敼錛屽姞涓婏細
聽聽 <context-param>
聽聽聽聽聽 <param-name>jboss-kernel-deployments</param-name>
聽聽聽聽聽 <param-value>embedded-jboss-beans.xml, jboss-jms-beans.xml</param-value>
聽聽 </context-param>
聽聽 <listener>
聽聽聽聽聽 <listener-class>org.jboss.ejb3.embedded.ServletBootstrapListener</listener-class>
聽聽 </listener>
鍚﹀垯浼氭姤鍏充簬jndi鏂歸潰鐨勯敊璇?/p>
聽聽聽聽聽聽聽聽聽聽鍓嶉潰鎻愬埌鐨勫彟涓涓増鏈垯鏄渶瑕佸熀浜嶫BOSS鐜鐨勫畬鍏ㄧ増銆傚畠鐨勯厤緗浉瀵逛簬Embeddable鏉ヨ鏇寸畝鍗曚竴浜涖偮犅?瀹為檯涓婇拡瀵硅繖涓増鏈殑web搴旂敤褰撲腑璋冪敤EJB3 鏄棤闇浠諱綍棰濆閰嶇疆鐨?
鐒惰屽湪姝や箣鍓嶆垜璧頒簡涓孌靛集璺細
姣斿鐪嬪埌緗戜笂涓浜涗粙緇嶆х殑鏂囩珷褰撲腑鎻愬埌闇瑕佸皢{jboss_home}\client 褰撲腑鐨勪竴浜涘寘鎷峰埌web-inf\lib鐨勪笅闈紝鐒跺悗鍦ㄥ垵濮嬪寲InitialContext鏃墮渶瑕佸姞涓妀ava.naming.factory.initial錛宩ava.naming.factory.url.pkgs絳夌瓑鐨勫弬鏁般傝繖鏍峰弽鑰屼細鎶涘嚭CommunicationException: Receive timed out寮傚父銆傚疄闄呬笂JBOSS閮藉凡緇忓皢鍒濆鍖栫幆澧冭緗ソ浜嗐?br />浠ヤ笅瀹炰緥鏄痺eb鐜涓嬭皟鐢╦boss 涓媏jb3鐨勫鎴風錛?br />http://www.myjavaserver.com/~nighthawk/EJBClient.war
閮ㄧ講鍦╦boss涓嬬殑ejb3渚嬪瓙錛屼互涓?涓鎴風閮芥槸璋冪敤鐨勫畠錛?br />http://www.myjavaserver.com/~nighthawk/MyEJB.jar
web鐜涓嬭皟鐢‥mbeddable ejb鐨勫鎴風鐨勫疄渚嬫瘮杈冨ぇ錛岀┖闂翠笉澶燂紝涓嶅線涓婃斁浜嗐?br />涓嶈繃閰嶇疆璧鋒潵涔熷緢綆鍗曪紝鍙渶灝咵mbeddable鐗堟湰褰撲腑鐨刢onf涓巐ib鍖呮斁鍦╳ar鍖呯殑classed涓巐ib涓嬪嵆鍙?br />浠ヤ笂渚嬪瓙鍧囧湪jboss-4.0.4.GA涓嬫祴璇曡繃銆?br />聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 聽漏2006聽nighthawk.All rights reserved
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