锘??xml version="1.0" encoding="utf-8" standalone="yes"?>久久精品国产精品亚洲人人 ,亚洲国产午夜福利在线播放,亚洲人成精品久久久久http://www.tkk7.com/blovesaga/category/11876.html鍦ㄥ笇鑵婂笗灝旂撼鏂北鍗楀潯涓?鏈変竴涓┌鍚嶄笘鐣岀殑鎴村皵娉紛紲炴墭鎵,鍦ㄥ畠鐨勫叆鍙e鐨勫法鐭充笂璧劧閿堝埢鐫榪欐牱鍑犱釜澶у瓧: 璁よ瘑浣犺嚜宸?zh-cnFri, 02 Mar 2007 05:09:42 GMTFri, 02 Mar 2007 05:09:42 GMT60Tomcat5.5鐨勫熀鏈厤緗鏄?/title><link>http://www.tkk7.com/blovesaga/articles/55282.html</link><dc:creator>blovesaga</dc:creator><author>blovesaga</author><pubDate>Tue, 27 Jun 2006 02:59:00 GMT</pubDate><guid>http://www.tkk7.com/blovesaga/articles/55282.html</guid><wfw:comment>http://www.tkk7.com/blovesaga/comments/55282.html</wfw:comment><comments>http://www.tkk7.com/blovesaga/articles/55282.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/blovesaga/comments/commentRss/55282.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/blovesaga/services/trackbacks/55282.html</trackback:ping><description><![CDATA[ <p>聽Tomcat鏄痑pache鐨勪竴涓瓙欏圭洰錛屼篃鏄竴涓紑婧愰」鐩紝涓昏鏄敤浜嶫2EE web瀹瑰櫒錛岀敱浜庢槸涓涓紑婧愰」鐩紝鍦ㄥ涔犱笌寮鍙戞祴璇曚腑緇忓父琚敤鍒幫紝錛堣岀洰鍓嶅晢涓氭渶涓虹粡甯哥敤鍒扮殑web鏈嶅姟鍣ㄦ槸BEA WebLogic錛夈傚湪寮婧愰」鐩腑錛岄紟榧庡ぇ鍚嶇殑apache鍩洪噾浼氬ぇ瀹惰偗瀹氭湁鎵浜嗚В錛岀綉绔欓摼鎺ワ細<a >http://www.apache.org/</a>錛岃屾棗涓嬬殑Jakarta Project 涓昏鍖呮嫭浜員omcat銆丄lexanda絳塉ava欏圭洰錛屾湁鍏磋叮鑰呭彲鐪嬶細<a >http://jakarta.apache.org/</a>銆傝冭檻鍒板悇浣嶅涔犺呯殑鏈哄櫒閰嶇疆涓庡涔犳垚鏈棶棰橈紝榪欓噷閫変簡Tomcat浣滀負鎴戜滑瀛︿範涓庢祴璇旿2EE鐨勭幆澧?br />聽聽聽聽聽 浠ヤ笅涓轟竴浜涘熀鏈厤緗細<br />聽涓銆佸厛浠庣綉涓婁笅杞絫omcat錛岀洰鍓嶆渶鏂扮増鏈槸5.57錛屼笅杞藉湴鍧鏄細<a >http://apache.freelamp.com/jakarta/tomcat-5/v5.5.7/bin/jakarta-tomcat-5.5.7.zip</a>錛屼笅杞藉畨瑁呭畬鍚庯紝鍦ㄥ畨瑁呯洰褰曚笅鏈変互涓嬬洰褰曪紝涓昏浠嬬粛涓涓媍onf銆乧ommon銆亀ebapps錛?br />聽聽聽聽 濡傛灉浣犵幇鍦ㄧ瓑涓嶆ヤ簡錛屽氨鎯充綋楠屼竴涓媡omcat鐨勯瓍鍔涚殑璇濓紝鎶婁綘鐨勭綉欏墊嫹鍒皐ebapps/ROOT鐩綍涓嬶紝鐒跺悗鍐嶉氳繃嫻忚鍣ㄨ闂嵆鍙紝榛樿濡備笅鏍煎紡錛?a href="http://localhost:8080/">http://localhost:8080/</a><浣犵殑緗戦〉><br />聽聽聽聽 1)webapps鏂囦歡澶逛富瑕佺敤浜巜eb搴旂敤紼嬪簭閮ㄧ講錛屾瘮濡備綘鍙互鎶婁綘鐨勫簲鐢ㄧ▼搴忓寘錛屽war鏂囦歡鎷峰埌璇ョ洰褰曚笅錛屽鍣ㄤ細鑷姩閮ㄧ講銆?br />聽聽聽聽 2)conf鏂囦歡澶逛笅涓昏鏄斁緗畉omcat鐨勬湇鍔″櫒鐨勭浉鍏抽厤緗枃浠?br />聽聽聽聽 3)common鏂囦歡澶逛富瑕佹槸瀵瑰鍣ㄥ叏灞鍙橀噺鐨勬枃浠舵斁緗湴鏂癸紝濡俢ommon/lib涓嬪氨鏄斁緗竴浜涢渶瑕佸叏鏂囬厤緗殑鏂囦歡鍖呫?/p> <p>浜屻乯2ee鐨勭浉鍏抽儴緗茶鑼冿細<br />聽聽聽聽 涓鑸潵璇翠綔涓轟竴涓鍚堣鑼冪殑web紼嬪簭錛屼細鍖呮嫭浠ヤ笅鏂囦歡澶瑰拰鏂囦歡錛?WEB-INF/錛堜富瑕佹槸鏀劇疆涓浜涢厤緗枃浠朵笌涓嶅笇鏈涘閮ㄧ▼搴忚闂殑闅愮鏂囦歡錛夛紝鍦ㄧ綉緇滀笂鏄笉鍏佽璁塊棶璇ユ枃浠跺す鐨勶紝濡傚綋浣犺緭鍏ヤ互涓?a href="http://localhost:8080/WEB-INF/">http://localhost:8080/WEB-INF/</a>鐨勮瘽灝變細鍑虹幇閿欒銆?br />聽聽聽聽 鍦╓EB-INF鏂囦歡澶逛笅鏈変竴涓獁eb.xml鏂囦歡錛岃繖鏄褰撳墠搴旂敤紼嬪簭鐨勭浉鍏寵緗紝璧勬簮瀵繪壘絳夛紝/WEN-INF/鏂囦歡澶逛笅鏈変釜classes瀛愭枃浠跺す錛岃鏂囦歡澶規槸搴旂敤紼嬪簭鐨勬牴璺緞錛堢瓑浜庢槸classpath鐨勮礬寰勶級錛?WEN-INF涓嬭繕瑕佹湁涓猯ib鏂囦歡澶癸紝涓昏鏄斁緗渶瑕佸紩鍏ョ殑鍖咃紝搴旂敤紼嬪簭瀵煎叆鐨勫寘鍏堜粠榪欓噷寮濮嬪鎵撅紝鍏舵鍒板鍣ㄧ殑鍏ㄥ眬璺緞涓?TOMCAT_HOME/common/lib涓嬪鎵俱?br />聽聽聽聽 浠ヤ笅鏄熀鏈枃浠跺す:<br />/tomcat<br />聽聽聽聽 /common<br />聽聽聽聽聽聽聽聽聽聽 /lib<br />聽聽聽聽聽聽聽聽聽聽 /classes<br />聽聽聽 /conf<br />聽聽聽 /webapps<br />聽聽聽聽聽聽聽 /ROOT<br />聽聽聽聽聽聽聽聽聽聽聽聽聽 web.xml聽聽聽聽聽聽聽聽聽聽聽 <br />聽聽聽聽聽聽聽聽聽聽聽聽聽 /WEB-INF<br />聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 /lib<br />聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 /classes<br />聽聽聽聽聽聽聽 /浣犻儴緗茬殑紼嬪簭鍖?br />聽聽聽聽聽聽聽聽聽聽聽聽聽 web.xml聽聽聽聽聽聽聽聽聽聽聽 <br />聽聽聽聽聽聽聽聽聽聽聽聽聽 /WEB-INF<br />聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 /lib<br />聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 /classes<br />涓夈佸鍣ㄧ殑閰嶇疆錛坰erver.xml)<br />聽聽聽 鍒頒富鐩綍/conf鏂囦歡澶逛笅server.xml鏂囦歡鏄web鏈嶅姟鍣ㄧ殑閰嶇疆錛?br />聽聽聽 浠ヤ笅鏄竴浜涘父瑙佺殑璁劇疆錛宧ttp绔彛璁劇疆錛屾壘鍒頒互涓嬶細<br /><Connector聽 port="8080"聽聽 maxThreads="150" minSpareThreads="25" maxSpareThreads="75"<br />聽聽聽聽聽聽聽聽聽聽聽聽聽聽 enableLookups="false" redirectPort="8443" acceptCount="100"<br />聽聽聽聽聽聽聽聽聽聽聽聽聽聽 connectionTimeout="20000" disableUploadTimeout="true" /><br />聽聽聽 鎶?080绔彛鏀逛負浣犲枩嬈嬌鐢ㄧ殑绔彛錛屽甯歌鐨?0錛屼互鍚庝綘灝卞彲浠ュ埄鐢ㄨ绔彛榪涜璁塊棶浣犵殑緗戠珯浜嗭細<a href="http://localhost:80">http://localhost:80</a> 鏈熶腑80鏄粯璁ょ殑錛屽彲浠ヤ笉鍐欙紝鍏朵粬鐨勪竴涓嬮厤緗紝鍙互鍙傝鐩稿叧鐨勫唴瀹癸紝鍏ラ棬灝辨槸榪欎箞綆鍗曘?br />聽聽聽 web.xml涓簊ervlet鐨勪竴浜涚浉鍏抽厤緗紝鍙互鍙傜収涓涓嬭鑼冦傚彲浠ョ湅鎴戝啓鐨勫叾浠栨枃绔犮?br />聽聽聽 緇х畫璇翠竴涓媠erver.xml鏂囦歡鐨勮緗紝<br />聽聽聽 鎵懼埌浠ヤ笅錛?br />聽聽 <Host name="localhost" appBase="webapps"<br />聽聽聽聽聽聽 unpackWARs="true" autoDeploy="true"<br />聽聽聽聽聽聽 xmlValidation="false" xmlNamespaceAware="false"><br />聽聽聽聽 ....<br />聽 </Host><br />聽聽聽聽 鍦ㄤ粬浠箣闂村彲浠ユ坊鍔犱竴涓?lt;Context>鍏冪礌錛屽錛?lt;Context path="/axis" reloadable="true" docBase="axis"聽 workDir="webapps/axis/work"/>錛屽叾涓睘鎬ath浠h〃鏄綉緇滆闂殑涓婁笅鏂囪礬寰勶紝reloadable琛ㄧず鍙互鍦ㄨ繍琛屾椂鍦╟lasses涓巐ib鏂囦歡澶逛笅鑷姩鍔犺澆綾誨寘錛宒ocBase灞炴ц〃紺轟綘鐨勫簲鐢ㄧ▼搴忕殑璺緞錛屽湪windows鍦ㄥ錛歞ocBase="E:\Sun\axis"錛寃orkDir琛ㄧず鏄紦瀛樻枃浠剁殑鏀劇疆鍦扮偣錛屽彲浠ユ柟渚胯法騫沖彴縐繪鏃朵笉鐢ㄩ噸緙栬瘧銆傝繖鏍鳳紝浣犵殑搴旂敤紼嬪簭灝卞彲浠ユ斁鍒扮‖鐩樹笂鐨勪換鎰忓湴鏂逛簡銆傝繕鏈変竴涓柟娉曞彲浠ュ仛鍒拌繖鐐癸紙鎺ㄨ崘錛夛細緙栧啓涓涓獂ml鏂囦歡錛岀劧鍚庢斁鍒皌omcat鐩綍/conf/Catalina/<鐩稿簲鐨勭綉绔?gt;/鐩綍涓嬶紝濡傦細鐜板湪鎴戞湁涓簲鐢ㄧ▼搴廇CMEWeb錛屾垜緙栦簡涓涓枃浠禔CMEWeb.xml鍐呭濡備笅錛?br />聽聽聽聽聽 <Context path="/ACMEWeb" reloadable="true" docBase="E:\eclipseproject\ACMEWeb" workDir="E:\eclipseproject\ACMEWeb\work" /><br />聽聽聽聽聽 鎴戞妸瀹冩斁鍒頒簡tomcat鐩綍/conf/Cataline/localhost涓嬶紝鍦ㄦ祻瑙堝櫒鎵撳紑<a href="http://localhost/ACMEWeb">http://localhost/ACMEWeb</a> 灝變細杞悜鎴戞斁鍦‥:\eclipseproject\ACMEWeb涓嬬殑紼嬪簭浜?/p> <img src ="http://www.tkk7.com/blovesaga/aggbug/55282.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/blovesaga/" target="_blank">blovesaga</a> 2006-06-27 10:59 <a href="http://www.tkk7.com/blovesaga/articles/55282.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>JDBC2.0鏂扮壒鎬?http://www.tkk7.com/blovesaga/articles/50271.htmlblovesagablovesagaSun, 04 Jun 2006 07:28:00 GMThttp://www.tkk7.com/blovesaga/articles/50271.htmlhttp://www.tkk7.com/blovesaga/comments/50271.htmlhttp://www.tkk7.com/blovesaga/articles/50271.html#Feedback0http://www.tkk7.com/blovesaga/comments/commentRss/50271.htmlhttp://www.tkk7.com/blovesaga/services/trackbacks/50271.html JDBC 2.0姣?.0鏈変簡涓浜涗笉鍚?浣撶幇鍦ㄥ洓涓瘮杈冩槑鏄劇殑鏂歸潰:
1>. ResutlSet瀵硅薄涓殑Cursor鑳藉鑷敱涓婁笅縐誨姩
2>. 鑳界洿鎺ヤ嬌鐢↗ava紼嬪簭璇█鏉ユ洿鏂癉B琛ㄩ噷鐨勫唴瀹?鑰屼笉闇瑕侀澶栧啓SQL璇硶
3>. 鍙互涓嬈′紶閫佽澶歋QL璇彞鍒癉B鎵ц----Batch
4>. 鏂板2涓暟鎹被鍨?BLOB鍜孋LOB)
聽聽 鎴戜滑鐭ラ亾鍦↗DBC 1.0鏃?鍙鐢?connection.createStatement()灝辮兘鍙栧緱Statement()瀵硅薄.涓嶈繃鍦?.0涓鐨刢reateStatement()
澶氫簡涓や釜鍙傛暟鍊?闇瑕佹垜浠嚜宸辨潵瀹氫箟瀹?
public Statement createStatement(int resultSetType,
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 int resultSetConcurrency)throws SQLException
聽聽 絎竴涓弬鏁皉esultSetType鐢ㄦ潵璁懼畾ResultSet瀵硅薄涓殑鍏夋爣鏄惁鍙互鑷敱涓婁笅縐誨姩,瀹冪殑鍊兼湁涓夌,TYPE_FORWARD_ONLY,TYPE_SCROLL_SENSITIVE,
TYPE_SCROLL_INSENSITIVE.鑻ヤ負TYPE_FORWARD_ONLY灝辮〃紺哄拰1.0涓鏍峰彧鑳界敤next()鏂規硶;鐒跺悗鍚庝袱鑰呭彲浠ヨCursor闅忎究鐨勮嚜鐢辯Щ鍔?涓嶈繃,
瀹冧滑涓よ呮渶澶х殑鍖哄埆鍦ㄤ簬:褰揜esutlSet涓殑鍊兼湁鏀瑰彉鏃?TYPE_SCROLL_SENSITIVE鑳藉彇寰椾慨鏀瑰悗鐨勫?鑰孴YPE_SCROLL_INSENSITIVE鍒欎笉鑳?
聽 絎屼釜鍙傛暟resultSetConcurrentcy,涓昏鏄瀹歊esultSet瀵硅薄鏄彧璇?read-only)榪樻槸鍙互鏀瑰彉鐨?updateable),瀹冨彲鑳界殑鍊兼湁涓ょ,
CONCUR_READ_ONLY鎴栬呮槸CONCUR_UPDATE.鑻ヨ緗負CONCUR_READ_ONLY,ResultSet瀵硅薄鍜?.0涓鏍?鑻ヤ負CONCUR_UPDATEABLE,閭d箞灝卞彲浠ョ敤
ResultSet瀵硅薄鎵ц鏁版嵁搴撶殑淇敼,澧炲姞鍜岀Щ闄ゅ姛鑳?for example:
鍏堢湅鍔熻兘鍜?.0涓鏍風殑鍐欐硶:
Statement stmt=con.createStatement(ResultSet.TYPE_FORWARD_ONLY,
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 ResultSet.CONCUR_READ_ONLY);
RestultSet rs=stmt.executeQuery("select ename,empno from emp");
while(rs.next())
{
聽聽 String name=rs.getString("ename");
聽聽 int empno=rs.getInt("empno");
聽聽 System.out.println("name="+name+","+"number="+empno);
}
杈撳嚭緇撴灉涓?
name=feiyang,number=1190
name=jack,聽聽 number=1230
name=BillGates number=12
...........
鍐嶇湅鐪嬩笅闈㈣繖涓?
Statement stmt=con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,
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 ResultSet.CONCUR_READ_ONLY);
RestultSet rs=stmt.executeQuery("select ename,empno from emp");
rs.afterLast();
while(rs.previous())
{
聽聽 String name=rs.getString("ename");
聽聽 int empno=rs.getInt("empno");
聽聽 System.out.println("name="+name+","+"number="+empno);
}
杈撳嚭緇撴灉涓?
name=BillGates number=12
name=jack,聽聽 number=1230
name=feiyang,number=1190
.............
榪欏拰涓婇潰絎竴鏈夌偣涓嶅悓鐨勬槸欏哄簭棰犲掍簡,榪欐槸鍥犱負鎴戜滑浣跨敤浜唕s.afterLast()榪欎釜鏂規硶.鍏跺疄2.0涓繕鏈夊緢澶氭柟娉?濡備笅:
rs.absolute(-1); //琛ㄧずcursor鍦ㄦ渶鍚庝竴絎旀暟鎹?鍗?rs.last()
rs.absolute(1);聽 //琛ㄧずcursor鍦ㄧ涓絎旀暟鎹?鍗硆s.first()
rs.absolute(n);聽 //琛ㄧずcursor鍦ㄧN絎旀暟鎹?br />鍋囦嬌鎴戜滑鐩墠鏈?000絎旀暟鎹紝鍙栧緱絎?97絎?br />rs.absolute(-4);
榪樻湁涓涓柟娉曞拰absolute寰堢浉鍍?閭e氨鏄痳elative(),
rs.absolute(5); //琛ㄧず絎簲絎旀暟鎹?br />......
rs.relative(-3);聽 //琛ㄧずcursor鐩墠鍦ㄧ浜岀瑪鏁版嵁
.......
rs.relative(1);聽 //cursor鐩墠鍦ㄧ涓夌瑪鏁版嵁
鐪嬬湅鎬庝箞鐢≧esultSet瀵硅薄鎵ц鏇存柊鏁版嵁搴撳姩浣?br />聽聽 瑕佽ResultSet瀵硅薄鎵ц鏇存柊鏁版嵁搴撶殑鍔ㄤ綔錛岄鍏堝湪澹版槑Statement瀵硅薄鏃?鍙傛暟蹇呴』璁劇疆涓篢YPE_SCROLL_SENSITIVE鍜?br />CUNCOR_UPDATEABLE.
Statement stmt=con.createStatment(RestultSet.TYPE_SCROLL_SENSITIVE,
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 ResultSet.CONCUR_UPDATEABLE);
ResultSet rs=stmt.executeQuery("select ename,empno from emp);
rs.last();
rs.updateInt("empno",2230);
rs.cancelRowUpdates();
rs.updateInt("empno",1213);
rs.updateRow();
鏂板鏁版嵁鍒版暟鎹簱
Statement stmt=con.createStatment(RestultSet.TYPE_SCROLL_SENSITIVE,
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 ResultSet.CONCUR_UPDATEABLE);
ResultSet rs=stmt.executeQuery("select * from emp);
rs.moveToInsertRow();
rs.updateInt("empno",2230);
rs.updateString("ename","feiyang");
rs.updateString("job","clerk");
rs.updateFloat("sal",123456.5);
rs.insertRow();
鍒犻櫎鏁版嵁
Statement stmt=con.createStatment(RestultSet.TYPE_SCROLL_SENSITIVE,
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 ResultSet.CONCUR_UPDATEABLE);
ResultSet rs=stmt.executeQuery("select * from emp);
rs.absolute(4);
rs.deleteRow();
渚濇鎵ц澶氭潯SQL璇彞
Statement stmt=con.createStatment();
int[] rows;
stmt.addBatch("insert into emp values('feiyang','123456')");
stmt.addBatch("insert into offcie values('employee','Shanghai')");
rows=stmt.executeBatch();
褰撴墽琛屽ぇ閲忔暟鎹殑鏃跺欎負浜嗘暟鎹殑瀹屾暣鎬?寤鴻浣跨敤Transaction
eg:
con.setAutoCommit(false);
Statement stmt=con.createStatement();
int[] rows;
stmt.addBatch("1...........");
stmt.addBatch("2...........");
stmt.addBatch("3...........");
stmt.addBatch("4...........");
stmt.addBatch("5...........");
stmt.addBatch("6...........");
rows=stmt.executeBatch();
con.commit();
鍦↗DBC2.0涓柊澧炲姞BLOB鍜孋LOB涓や釜鏁版嵁綾誨瀷
BOLB鎸囩殑鏄簩榪涘埗澶у瀷瀵硅薄(Binary Large Object),CLOB鎸囩殑鏄瓧絎﹀ぇ鍨嬪璞?Character Large Object).瀹冧滑鐢ㄦ潵澶勭悊澶у瀷
鐨勬暟鎹被鍨?浠栦滑鍒嗗埆浠h〃澶ч噺鐨勪簩榪涘埗鏁版嵁鍜屾枃瀛楁暟鎹?

blovesaga 2006-06-04 15:28 鍙戣〃璇勮
]]>
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