锘??xml version="1.0" encoding="utf-8" standalone="yes"?>
1.鏈漢褰撳墠浣跨敤鐨凾omcat鐗堟湰涓猴細(xì)6.0.20錛宱racle涓虹ǔ瀹氱殑9i鐗堟湰
2.涓嬫枃涓烘柟渚胯搗瑙侊紝渚濅範(fàn)鎯互%Tomcat_Home%琛ㄧずTomcat瀹夎鐨勭洰褰曪紝鏈漢瀹夎鐩綍涓?#8220;E:\Program Files\WindowsXP\tomcat6”
閰嶇疆姝ラ濡備笅錛?/p>
1.Tomcat 6鐨勯厤緗拰浠ュ墠鐨勪笉鍚屼簡錛屼笉鎺ㄨ崘鍦╯erver.xml涓繘琛岄厤緗紝鑰屾槸鍦?Tomcat_Home%\webapps\yourApp\META-INF \context.xml涓繘琛岄厤緗墠鏄洿濂界殑鏂規(guī)硶銆傝屼笉鏄互鍓嶇増鏈?Tomcat_Home%\conf涓嬬殑context.xml鏂囦歡銆傝繖鏍峰氨鍙互鍦ㄤ笉鍚岀殑web搴旂敤涓嬪崟鐙厤緗繛鎺ユ睜浜嗭紝涓擳omcat浼?xì)鑷姩閲嶈浇銆傚綋鐒朵綘涔熷彲浠ユ洿鏀?Tomcat_Home%\conf涓嬬殑context.xml鏂囦歡錛屽皢鎵鏈墂eb搴旂敤涓嬬殑榪炴帴姹犺繘琛岀粺涓閰嶇疆銆?/p>
2.灝嗕唬鐮佷慨鏀瑰涓嬶細(xì)
view plaincopy to clipboardprint?
<Context reloadable="true">
<WatchedResource>WEB-INF/web.xml</WatchedResource>
<Resource name="jdbc/oracleds" auth="Container" type="javax.sql.DataSource"
maxActive="100"
maxIdle="30"
maxWait="10000"
username="scott"
password="tiger"
driverClassName="oracle.jdbc.driver.OracleDriver"
url="jdbc:oracle:thin:@localhost:1521:ora9"/>
</Context>
<Context reloadable="true">
<WatchedResource>WEB-INF/web.xml</WatchedResource>
<Resource name="jdbc/oracleds" auth="Container" type="javax.sql.DataSource"
maxActive="100"
maxIdle="30"
maxWait="10000"
username="scott"
password="tiger"
driverClassName="oracle.jdbc.driver.OracleDriver"
url="jdbc:oracle:thin:@localhost:1521:ora9"/>
</Context>
name 涓哄綋鍓嶆暟鎹簮JNDI鐨勫悕瀛楋紝鍙互闅忔剰璁懼畾錛?/p>
auth 涓洪獙璇佹柟寮忥紱
type 璧勬簮綾誨瀷錛?/p>
driverClassName 涓篛racle椹卞姩寮曠敤錛?/p>
maxActiv 涓鴻繛鎺ユ睜鏈澶ф縺媧葷殑榪炴帴鏁幫紝璁句負(fù)0琛ㄧず鏃犻檺鍒訛紱
maxIdle 涓鴻繛鎺ユ睜鏈澶х┖闂茬殑榪炴帴鏁幫紝鏁版嵁搴撹繛鎺ョ殑鏈澶х┖闂叉椂闂淬傝秴榪囩┖闂叉椂闂達(dá)紝
鏁版嵁搴撹繛鎺ュ皢琚爣璁頒負(fù)涓嶅彲鐢紝鐒跺悗琚噴鏀俱傝涓?琛ㄧず鏃犻檺鍒訛紱
maxWait 涓鴻繛鎺ユ渶澶х殑絳夊緟鏃墮棿錛屽崟浣嶆縐掞紝濡傛灉瓚呰繃姝ゆ椂闂村皢鎺ュ埌寮傚父銆傝涓?1
琛ㄧず鏃犻檺鍒躲傦紱
username 涓簅racle鏁版嵁搴撶殑涓涓敤鎴峰悕錛?
password 涓簎sername鐨勫瘑鐮侊紱
url 涓鴻繛鎺racle鐨勮繛鎺ュ湴鍧錛?/p>
娉細(xì)鏈漢灝濊瘯灝嗕唬鐮?#8220;driverClassName="oracle.jdbc.driver.OracleDriver"”鏀逛負(fù)“driverClassName="oracle.jdbc.OracleDriver"”紼嬪簭渚濈劧榪愯姝e父錛屽垰寮濮嬩互涓鴻佸笀鐨勪唬鐮佹湁闂
3.鍦ㄧ▼搴忎腑鐨勮皟鐢ㄥ艦寮忎負(fù)錛?/p>
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Context context = new InitialContext();
DataSource ds = (DataSource)context.lookup("java:/comp/env/jdbc/oracleds");
Connection conn = ds.getConnection();
Context context = new InitialContext();
DataSource ds = (DataSource)context.lookup("java:/comp/env/jdbc/oracleds");
Connection conn = ds.getConnection();
娉細(xì)“java:/comp/env/jdbc/oracleds”綰㈣壊鏍囪鏂囧瓧涓烘楠?閲岃緗殑Resource name
鍒欏彲浠ュ皢寤虹珛connection鐨勬柟寮忎互涓婅堪褰㈠紡鍙栦唬浼犵粺鏂瑰紡錛?/p>
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String driver = "oracle.jdbc.driver.OracleDriver";
String url = "jdbc:oracle:thin:@localhost:1521:ora9";
String username = "scott";
String password = "tiger";
Class.forName(driver);
Connection conn = DriverManager.getConnection(url, username, password);
String driver = "oracle.jdbc.driver.OracleDriver";
String url = "jdbc:oracle:thin:@localhost:1521:ora9";
String username = "scott";
String password = "tiger";
Class.forName(driver);
Connection conn = DriverManager.getConnection(url, username, password);
4.鍙﹀榪橀渶灝嗙敤鍒扮殑jdbc椹卞姩綾誨簱瀵煎叆鍒?Tomcat_Home%\lib鐩綍涓?/p>
鍚﹀垯浼?xì)鎶涘嚭濡備笅寮傚父锛?xì)
org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot load JDBC driver class 'oracle.jdbc.driver.OracleDriver'
渚濅笂榪版楠ゅ氨鑳芥垚鍔熺殑閰嶇疆Tomcat6.0 榪炴帴姹狅紝榪樻湁緗戝弸璐存枃璇撮渶
鍦╳eb.xml鏂囦歡涓殑web-app鑺傜偣涓嬪姞鍏ュ涓嬩唬鐮佸艦寮忥細(xì)
<resource-ref>
<res-ref-name>jdbc/myoracle</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
</resource-ref>
鍥犳湰浜烘湭娣誨姞姝ら」錛岀▼搴忎緷鐒舵紜紝鏁呮湰浜鴻涓烘姝ラ涓洪潪蹇呰欏?br />
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浠婂ぉ闇瑕佸湪鍙︿竴鍙版満鍣ㄤ笂閲嶆柊閮ㄧ講緋葷粺錛岄噸鏂拌緗甦b鐨勮繛鎺ユ睜銆傚綋鎴戞妸tomcat鎷瘋礉鍒伴偅鍙版満鍣紝騫朵笖淇敼META-INF\context.xml錛岀劧鍚庨噸鏂板惎鍔╰omcat錛屼絾鍙戠幇緋葷粺榪炴帴鐨勪粛鐒舵槸鑰佺殑db銆傚啀嬈℃鏌ヤ簡META-INF\context.xml鏂囦歡錛岀‘淇′簡榪欎釜鏂囦歡宸茬粡姝g‘璁劇疆db榪炴帴浜嗭紝榪欎篃璇存槑榪欎釜鏂囦歡騫舵病鏈夌湡姝h搗浣滅敤銆傛煡鐪嬩簡tomcat涓媍onf\context.xml涔熸病鏈夎緗甦b鐨勮繛鎺ユ睜銆傞偅鏄摢涓枃浠跺湪璧蜂綔鐢ㄥ憿錛熸姌鑵句簡鍔炴硶錛屽悗鏉ュ彂鐜皌omcat鍦╟onf\Catalina\localhost涓嬬敓鎴愪簡涓涓拰鍘熸潵META-INF\context.xml鐩稿悓鍐呭鐨勬枃浠訛紝鎬鐤戜竴瀹氭槸榪欎釜鏂囦歡鍦ㄨ搗浣滅敤錛熷垹闄onf\Catalina\localhost鐩綍錛岄噸鍚痶omcat錛岄棶棰樻秷澶便?/p>
杞澆涓綃?a >tomcat鍔犺澆綾葷殑欏哄簭錛?/p>
bin錛氬瓨鏀懼惎鍔ㄥ拰鍏抽棴tomcat鐨勮剼鏈枃浠訛紱
/conf錛氬瓨鏀総omcat鐨勫悇縐嶉厤緗枃浠訛紝姣斿錛歴erver.xml
/server/lib錛氬瓨鏀総omcat鏈嶅姟鍣ㄦ墍闇瑕佺殑鍚勭jar鏂囦歡錛坖ar鏂囦歡鍙彲琚玹omcat 鏈嶅姟鍣ㄨ闂級
/server/webapps錛氬瓨鏀総omcat鑷甫鐨勪袱涓獁eb搴旂敤錛歛dmin搴旂敤鍜宮anager搴旂敤銆?nbsp;
/common/lib錛氬瓨鏀総omcat鏈嶅姟鍣ㄤ互鍙?qiáng)鎵鏈墂eb搴旂敤閮藉彲浠ヨ闂殑jar鏂囦歡澶癸紙web鍜宼omcat鏈嶅姟鍣ㄩ兘鍙闂jar錛?nbsp;
/shared/lib錛氬瓨鏀緒eb閮藉彲璁塊棶鐨刯ar鏂囦歡銆傦紙鍙互琚墍鏈夌殑web璁塊棶錛屼絾涓嶈兘琚玹omcat璁塊棶錛?nbsp;
/logs錛氬瓨鏀総omcat鐨勬棩蹇楁枃浠?nbsp;
/webapps錛氬綋鍙戝竷web搴旂敤鏃訛紝榛樿鎯呭喌涓嬫妸web搴旂敤鏂囦歡鏀句簬姝ょ洰褰曚笅
/work錛歵omcat鎶婄敱jsp鐢熸垚鐨凷ervlet鏀句簬姝ょ洰褰?nbsp;
鍙︼細(xì)鍦╳eb搴旂敤涓紝W(xué)EB-Inf鐩綍涓嬶紝涔熷彲浠ュ緩绔媗ib瀛愮洰褰曪紝鍦ㄦ瀛愮洰褰曚笅鍙互瀛樻斁鍚勭jar鏂囦歡錛岃繖浜沯ar鏂囦歡鍙兘琚綋鍓峸eb搴旂敤璁塊棶銆傚叾涓紝鍦╳eb-inf鐩綍涓嬬殑lib涓巆lasses鐩綍錛孴omcat綾昏杞藉櫒鍏堣杞絚lasses鐩綍涓嬬殑綾伙紝鍐嶈杞絣ib鐩綍涓嬬殑綾匯傚洜涓虹被鍚屽悕鏃訛紝classes浼樺厛銆?nbsp;
鍏朵腑jsp榪愯鏃訛紝鏌ユ壘class鐨勯『搴忎負(fù)錛氶」鐩枃浠跺す錛圵EB-INF\lib錛?==銆嬪鍣ㄦ枃浠跺す錛坱omcat\common\lib錛?=銆媕dk鏂囦歡澶癸紙jdk\jre\lib\ext錛?nbsp;
Tomcat鐨刢lass鍔犺澆鐨勪紭鍏堥『搴忎竴瑙?nbsp;
1.鏈鍏堟槸$JAVA_HOME/jre/lib/ext/涓嬬殑jar鏂囦歡銆?nbsp;
2.鐜鍙橀噺CLASSPATH涓殑jar鍜宑lass鏂囦歡銆?nbsp;
3.$CATALINA_HOME/common/classes涓嬬殑class鏂囦歡銆?nbsp;
4.$CATALINA_HOME/commons/endorsed涓嬬殑jar鏂囦歡銆?nbsp;
5.$CATALINA_HOME/commons/i18n涓嬬殑jar鏂囦歡銆?nbsp;
6.$CATALINA_HOME/common/lib 涓嬬殑jar鏂囦歡銆?nbsp;
錛圝DBC椹卞姩涔嬬被鐨刯ar鏂囦歡鍙互鏀懼湪榪欓噷錛岃繖鏍峰氨鍙互閬垮厤鍦╯erver.xml閰嶇疆濂芥暟鎹簮鍗村嚭鐜版壘涓嶅埌JDBC Driver鐨勬儏鍐點(diǎn)傦級
7.$CATALINA_HOME/server/classes涓嬬殑class鏂囦歡銆?nbsp;
8.$CATALINA_HOME/server/lib/涓嬬殑jar鏂囦歡銆?nbsp;
9.$CATALINA_BASE/shared/classes 涓嬬殑class鏂囦歡銆?nbsp;
10.$CATALINA_BASE/shared/lib涓嬬殑jar鏂囦歡銆?nbsp;
11.鍚勮嚜鍏蜂綋鐨剋ebapp /WEB-INF/classes涓嬬殑class鏂囦歡銆?nbsp;
12.鍚勮嚜鍏蜂綋鐨剋ebapp /WEB-INF/lib涓嬬殑jar鏂囦歡銆?nbsp;
class鐨勬悳瀵婚『搴忓涓?nbsp;
-------------
/WEB-INF/classes of your web application
/WEB-INF/lib/*.jar of your web application
$CATALINA_HOME/common/classes
$CATALINA_HOME/common/endorsed/*.jar
$CATALINA_HOME/common/i18n/*.jar
$CATALINA_HOME/common/lib/*.jar
$CATALINA_BASE/shared/classes
$CATALINA_BASE/shared/lib/*.jar
--------------
鍥犳鏀懼湪涓嶅悓webapp閲岀殑class鏂囦歡錛屼細(xì)琚玞lassloader鍔犺澆鎴愪笉鍚岀殑瀹炰緥銆?nbsp;
渚嬪鍋囪涓嬮潰涓や釜涓嶅悓鍐呭鐨刢lass銆傚垎鍒斁鍦ㄤ笉鍚岀殑webapp鐨刢lass鐩綍涓嬨?nbsp;
package com.lizongbo;
public class TestClass {
private String NAME="lizongbo";
}
package com.lizongbo;
public class TestClass {
private String NAME="li_zongbo";
}
鍦ㄤ笉鍚岀殑webapp寰楀埌鐨刢om.lizongbo.NAME緇撴灉鏄笉鍚岀殑錛屼笖浜掍笉褰卞搷銆?nbsp;
浣嗘槸娉ㄦ剰錛屼互涓嬪寘鍚嶅紑澶寸殑class渚嬪錛?nbsp;
javax.*
org.xml.sax.*
org.w3c.dom.*
org.apache.xerces.*
org.apache.xalan.*
ps,娉ㄦ剰.鍦ㄥ悇涓猨ar涓殑\META-INF\MAINFEST.MF鏂囦歡閲孋lass-Path閿煎錛屼篃浼?xì)鎻愪緵jar鐨勫姞杞戒紭鍏堥『搴忋?nbsp;
渚嬪鏌恓ar鐨凪AINFEST.MF鍐呭濡備笅錛?nbsp;
Manifest-Version: 1.0
Created-By: lizongbo
Class-Path: commons-beanutils.jar
Class-Path: commons-collections.jar
Class-Path: commons-dbcp.jar
Class-Path: commons-digester.jar
Class-Path: commons-logging.jar
Class-Path: commons-pool.jar
Class-Path: commons-services.jar
Class-Path: commons-validator.jar
Class-Path: jakarta-oro.jar
Main-Class: com.lizongbo.MyTestClass
閭d箞鍦ㄥ姞杞借繖涓猨ar鐨勬椂鍊欙紝浼?xì)鍏堝湪姝ar鎵鍦ㄧ洰褰曚笅渚濇鍏堝姞杞絚ommons-beanutils.jar錛宑ommons-collections.jar銆傘傘傜瓑jar鏂囦歡銆?nbsp;
鍦ㄤ笉鍚岀殑鍦版柟鏀劇疆jar鍜宑lass鍙兘浼?xì)漶旂敓鎰忔兂涓嶅埌鐨勫悗鏋?錛屽挨鍏舵槸涓嶅悓鐗堟湰鐨刯ar鏂囦歡錛屽洜姝ゅ湪瀹為檯搴旂敤閮ㄧ講web搴旂敤鏃跺欒鐗瑰埆鐣欏績.
渚嬪 浣跨敤javamail甯歌鐨勪竴涓嚭閿欎俊鎭?
javax.mail.NoSuchProviderException: No provider for smtp
鍏剁湡瀹炲師鍥犲氨寰堝彲鑳藉涓?
鍦ㄤ笉鍚岀殑鍔犺澆jar鐨勭洰褰曚笅鏀劇疆浜嗕笉鍚岀増鏈殑mail.jar,姣斿涓涓槸javamail1.3.1鐨刴ail.jar
鍦―:\jakarta-tomcat-5.5.8\common\lib涓?鑰屽彟澶栦竴涓槸javamail1.3.2鐨刴ail.jar鍦?nbsp;
D:\jakarta-tomcat-5.5.8\webapps\lizongbo\WEB-INF/lib涓?
閭d箞lizongbo榪欎釜webapp涓嬌鐢ㄥ埌javamail榪涜閭歡鍙戦佺殑鏃跺欙紝渚夸細(xì)鍑虹幇No provider for smtp鐨勯敊璇?/p>