寮鍙戞垜浠殑渚嬪瓙紼嬪簭
jackrabbit宸茬粡閰嶇疆濂戒簡錛岀幇鍦ㄨ鎴戜滑鏉ュ垱寤烘垜浠殑紺轟緥紼嬪簭銆傝繖涓緥瀛愮▼搴忓皢璋冪敤JCR-170 API銆傚緢鏄劇劧錛屾垜浠渶瑕佸仛涓や歡浜嬫儏錛氫竴涓槸浣滀負鍚庡彴鐨勫鏁版嵁榪涜澧炲垹鏀規煡錛堟寔涔呭眰錛夛紝鍙︿竴涓槸寮鍙戠浉瀵瑰簲鐨刄I鐣岄潰錛圵EB 灞傦級銆傞鍏堬紝璁╂垜浠畾涔変竴涓狣AO鎺ュ彛銆傝繖涓帴鍙logEntryDAO.java 濡備笅錛?br />public聽interface聽BlogEntryDAO聽{
聽聽聽聽public聽void聽insertBlogEntry(BlogEntryDTO聽blogEntryDTO)
聽聽聽聽聽聽聽聽throws聽BlogApplicationException;
聽聽聽聽public聽void聽updateBlogEntry(BlogEntryDTO聽blogEntryDTO)
聽聽聽聽聽聽聽聽throws聽BlogApplicationException;
聽聽聽聽public聽ArrayList聽getBlogList()
聽聽聽聽聽聽聽聽throws聽BlogApplicationException;
聽聽聽聽public聽BlogEntryDTO聽getBlogEntry(String聽blogTitle)
聽聽聽聽聽聽聽聽throws聽BlogApplicationException;
聽聽聽聽public聽void聽removeBlogEntry(String聽blogTitle)
聽聽聽聽聽聽聽聽throws聽BlogApplicationException;
聽聽聽聽public聽ArrayList聽searchBlogList(String聽userName)
聽聽聽聽聽聽聽聽throws聽BlogApplicationException;
聽聽聽聽public聽void聽attachFileToBlogEntry(String聽blogTitle,聽InputStream聽uploadInputStream)
聽聽聽聽聽聽聽聽throws聽BlogApplicationException;
聽聽聽聽public聽InputStream聽getAttachedFile(String聽blogTitle)
聽聽聽聽聽聽聽聽throws聽BlogApplicationException;
}
姝e浣犵湅鍒扮殑錛岃繖涓帴鍙f彁渚涗簡澧炲垹鏀規煡鐨勬柟娉曪紝鍚屾椂榪樻彁渚涗簡涓や釜鏂規硶鏉ュ鐞嗛檮浠躲傛帴涓嬫潵錛屾垜浠渶瑕佷竴涓狣TO瀵硅薄鐢ㄦ潵鍦ㄤ袱涓眰涔嬮棿浼犻掓暟鎹?br />public聽class聽BlogEntryDTO聽{
聽聽聽聽private聽String聽userName;
聽聽聽聽private聽String聽title;
聽聽聽聽private聽String聽blogContent;
聽聽聽聽private聽Calendar聽creationTime;
聽聽聽聽//Getter聽and聽setter聽methods聽for聽each聽of聽these聽properties聽聽聽聽聽聽聽聽
}
榪欓噷鎴戜滑灝嗕粎浠呰璁烘寔涔呭眰銆?br />
榪炴帴jackrabbit
鐜板湪錛岀涓浠朵簨鎯呮槸寮鍙戜竴涓粍浠訛紝鑾峰緱涓涓埌jackrabbit鍐呭浠撳簱鐨勮繛鎺ャ備負浜嗙畝鍗曪紝鎴戜滑灝嗗湪紼嬪簭鍚姩鐨勬椂鍊欒幏寰楄繖涓繛鎺ワ紝鐒跺悗鍦ㄧ▼搴忓仠姝㈢殑鏃跺欓噴鏀捐繖涓繛鎺ャ傝繖閲屾垜浠嬌鐢ㄤ簡Struts 錛屾墍浠ユ垜浠渶瑕佸紑鍙戜竴涓狿lugIn 綾匯傚涓嬶細
public聽class聽JackrabbitPlugin聽implements聽PlugIn{
聽聽聽聽public聽static聽Session聽session;
聽聽聽聽public聽void聽destroy()聽{
聽聽聽聽聽聽聽聽session.logout();
聽聽聽聽}
聽聽聽聽public聽void聽init(ActionServlet聽actionServlet,聽ModuleConfig聽moduleConfig)聽
聽聽聽聽throws聽ServletException聽{
聽聽聽聽聽聽聽聽try聽{
聽聽聽聽聽聽聽聽聽聽聽聽System.setProperty("org.apache.jackrabbit.repository.home",
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽"c:/temp/Blogging");
聽聽聽聽聽聽聽聽聽聽聽聽Repository聽repository聽=聽new聽TransientRepository();
聽聽聽聽聽聽聽聽聽聽聽聽session聽=聽repository.login(new聽SimpleCredentials("username",
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽"password".toCharArray()));
聽聽聽聽聽聽聽聽}聽catch聽(LoginException聽e)聽{
聽聽聽聽聽聽聽聽聽聽聽聽throw聽new聽ServletException(e);
聽聽聽聽聽聽聽聽}聽catch聽(IOException聽e)聽{
聽聽聽聽聽聽聽聽聽聽聽聽throw聽new聽ServletException(e);
聽聽聽聽聽聽聽聽}聽catch聽(RepositoryException聽e)聽{
聽聽聽聽聽聽聽聽聽聽聽聽throw聽new聽ServletException(e);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public聽static聽Session聽getSession()聽{
聽聽聽聽聽聽聽聽return聽session;
聽聽聽聽}
}
init()鏂規硶灝嗕細鍦ㄧ▼搴忓惎鍔ㄧ殑鏃跺欒皟鐢紝destroy()灝嗕細鍦ㄧ▼搴忓仠姝㈢殑鏃跺欒皟鐢ㄣ傛垜浠湪init()鏂規硶閲岃幏寰椾簡鍒癹ackrabbit鍐呭浠撳簱鐨勮繛鎺ャ傜湅鐪嬩唬鐮侊紝鎴戜滑鍋氱殑絎竴浠朵簨鏄瀹氫簡org.apache.jackrabbit.repository.home榪欎釜緋葷粺灞炴э紝鍦ㄤ笂綃囨枃绔犻噷鎻愬埌錛岃繖涓睘鎬ф槸鐢ㄦ潵鎸囧悜鎴戜滑鐨勫唴瀹逛粨搴撲富鐩綍銆傝繖閲屾垜浠瀹氬畠涓篶:/temp/blogging銆傛帴涓嬫潵錛屾垜浠垱寤轟簡TransientRepository鐨勪竴涓疄渚嬨傝繖鏄痡ackrabbit鎻愪緵鐨勭被錛屽畠鎻愪緵浜嗕竴涓埌鍐呭浠撳簱鐨勪唬鐞嗐傚畠鍦ㄧ涓涓猻ession 鎵撳紑鐨勬椂鍊欒嚜鍔ㄥ惎鍔ㄥ唴瀹逛粨搴擄紝鍦ㄦ渶鍚庝竴涓猻ession 鍏抽棴鐨勬椂鍊欒嚜鍔ㄥ叧闂唴瀹逛粨搴撱?br />涓鏃︽垜浠幏寰椾簡涓涓唴瀹逛粨搴撳璞★紝鎴戜滑灝卞彲浠ヨ皟鐢ㄥ畠鐨刲ogin() 鏂規硶鏉ユ墦寮涓涓繛鎺ャ俵ogin() 鏂規硶闇瑕佷竴涓狢redential 瀵硅薄浣滀負鍙傛暟銆傚鏋淐redential 瀵硅薄鏄疦ULL錛宩ackrabbit浼氳涓哄叾浠栫殑鏈哄埗鍋氫簡榪欎釜楠岃瘉錛堟瘮濡侸AAS錛夈俵ogin() 鏂規硶榪樺彲浠ヤ紶鍏ヤ竴涓獁orkspace鍚嶅瓧浣滀負鍙傛暟錛屽鏋滀笉浼犲叆榪欎釜鍙傛暟錛宩ackrabbit浼氳繑鍥炰竴涓猻ession瀵硅薄鎸囧悜榛樿鐨剋orkspace銆傛敞鎰弚orkspace鍜宻ession鏄竴瀵逛竴鐨勶紝鍗充竴涓猻ession浠呭搴斾竴涓獁orkspace銆傦紙娉細濡傛灉涓嶄紶鍏redential瀵硅薄錛岃繑鍥炵殑session瀵箇orkspace鏄彧璇葷殑錛?br />
澧炲姞鍐呭
榪炴帴宸茬粡寤虹珛璧鋒潵浜嗭紝涓嬮潰璁╂垜浠疄鐜癇logEntryDAO榪欎釜鎺ュ彛銆傜涓涓垜浠兂瀹炵幇鐨勬柟娉曟槸鎻掑叆鏁版嵁 insertBlogEntry()
public聽void聽insertBlogEntry(BlogEntryDTO聽blogEntryDTO)
聽聽聽聽聽聽聽聽聽聽聽聽throws聽BlogApplicationException聽{
聽聽聽聽聽聽聽聽Session聽session聽=聽JackrabbitPlugin.getSession();
聽聽聽聽聽聽聽聽Node聽rootNode聽=聽session.getRootNode();
聽聽聽聽聽聽聽聽Node聽blogEntry聽=聽rootNode.addNode("blogEntry");
聽聽聽聽聽聽聽聽blogEntry.setProperty("title",聽blogEntryDTO.getTitle());
聽聽聽聽聽聽聽聽blogEntry.setProperty("blogContent",聽blogEntryDTO.getBlogContent());
聽聽聽聽聽聽聽聽blogEntry.setProperty("creationTime",聽blogEntryDTO.getCreationTime());
聽聽聽聽聽聽聽聽blogEntry.setProperty("userName",聽blogEntryDTO.getUserName());聽聽聽聽聽聽聽聽聽聽聽聽
聽聽聽聽聽聽聽聽session.save();
}
棣栧厛鑾峰緱session 瀵硅薄錛屽嵆鍒板唴瀹逛粨搴撶壒瀹歸orkspace鐨勮繛鎺ャ傜劧鍚庯紝鎴戜滑鍦ㄨ繖涓猻ession 瀵硅薄涓婅皟鐢╣etRootNode() 鏂規硶錛岃幏寰楄繖涓獁orkspace鐨勬牴鑺傜偣錛岃繖涓牴鑺傜偣鐨勮礬寰勬槸錛?/"錛?涓鏃︽垜浠幏寰楄繖涓牴鑺傜偣錛屾垜浠氨鍙互閫氳繃addNode()鏂規硶鍦ㄨ繖涓牴鑺傜偣涓嬪鍔犳柊鐨勫瓙鑺傜偣銆傛柊鑺傜偣鐨勫悕瀛楁槸blogEntry. 閫氳繃setProperty() 鏂規硶鎴戜滑鎶婃暟鎹瓨鍌ㄥ埌鑺傜偣鐨刾roperty閲屻傛濡傛垜浠厛鍓嶈鏄庣殑錛岀湡瀹炵殑鏁版嵁鏄瓨鍌ㄥ湪property鍏冪礌閲岋紝property鍏冪礌鏄彾瀛愩?br />娉ㄦ剰session.save() 榪欒浠g爜銆傝繖涓柟娉曟槸蹇呴』璋冪敤鐨勶紝榪欎釜鏂規硶璋冪敤涔嬪墠錛屼換浣?Node,Property鐨勬敼鍙橀兘琚繚瀛樺湪榪欎釜session鐨勪竴涓復鏃跺尯鍩熼噷錛屽叾浠栫殑鍜岃session榪炴帴鍒扮浉鍚寃orkspace鐨剆ession閮界湅涓嶅埌榪欎簺鏀瑰彉銆傚綋榪欎釜鏂規硶琚皟鐢ㄥ茍琚垚鍔熸墽琛屽悗錛岃繖浜汵ode,Property鐨勬敼鍙樻墠浼氳鎸佷箙鍖栧埌榪欎釜session鍏寵仈鐨剋orkspace閲岋紝鍚屾椂鎵鏈変笌榪欎釜workspace鍏寵仈鐨剆ession鎵嶅彲瑙佽繖浜涘彉鍖栥傜浉瀵瑰簲鐨勶紝Session.refresh(false)灝嗕細涓㈠純鎵鏈夎繖浜涙敼鍙樸俰tem.save()鍜孖tem.refresh(false)浣滅敤鐩鎬技錛屽彧鏄獎鍝嶈寖鍥撮檺瀹氬湪鍗曚釜Item涓婏紙娉ㄦ剰錛屽寘鎷畠鐨勫瓙鑺傜偣錛?img src ="http://www.tkk7.com/RongHao/aggbug/96065.html" width = "1" height = "1" />
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