发表于 2009-1-5 19:48
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濡備綍閰嶇疆JNDI鎿嶄綔璁板疄
鍙戝竷: 2008-7-01 21:00 | 浣滆: webmaster | 鏉ユ簮: 鏈珯鍘熷垱 | 鏌ョ湅: 49娆
-------寮鍙戠幆澧冿細TOMCAT5.0+MS SQL SERVER2000+JDK1.4
涓.浠涔堟槸JNDI锛
Java Naming and Directory Interface锛堝悕瀛椾笌鐩綍鏈嶅姟锛.濡傛灉浣犺嚜宸卞缓杩囨暟鎹簱杩炴帴姹狅紝灏变細娣卞埢浣撲細鍒颁竴涓紭绉鐨勪笓闂ㄧ敤鏉ュ鐞嗚繖涓棶棰樼殑鏂规鐨勪环鍊兼墍鍦ㄤ簡銆侸NDI鏄 J2EE涓竴涓緢閲嶈鐨勬爣鍑嗭紝閫氬父鎴戜滑鏄湪EJB缂栫▼涓敤鍒般傞氳繃JNDI鍙互瀹炵幇姹犳搷浣溿
浜.閰嶇疆鍓嶇幆澧冭姹傦細
1.瀹夎鏈塉DK1.4銆乀OMCAT5.0銆丮S SQL SERVER2000
2.瀹夎 Microsoft SQL Server 2000 Driver for JDBC (璇ラ」鐨勯厤缃繃绋嬫槸锛氬皢鍏秎ib涓嬬殑msutil.jar銆乵ssqlserver.jar鍜宮sbase.jar鏂囦欢鏀惧埌 tomcat/common/lib涓嬶紝鐒跺悗璁剧疆鐩稿簲鐨刢lasspath鍗冲彲锛
3.鏈塲tds.jar锛屽苟灏嗗畠鏀惧湪$TOMCAT5.0_HOME/common/lib鐩綍涓嬶紙鍙兘鏄繖閲岋級銆備娇鐢ㄥ畠鏄洜涓篗icrosoft鍏徃鐨凧ava SQL Server椹卞姩绋嬪簭涓嶆敮鎸佷簩娆℃煡璇紝鐩墠浣跨敤鐨勬槸jtds-0.6.jar
4.鎵闇瑕佺殑jar鏂囦欢锛歝ommons-pool.jar, commons-dbcp.jar锛堝悗闈粙缁嶅浣曠敤锛
涓.JNDI閰嶇疆杩囩▼锛
1.鍚姩Tomcat锛屾墦寮IE锛堝湪鍦板潃鏍忓唴杈撳叆http://localhost:8080/admin 锛夎繘鍏omcat鐨勭鐞嗙晫闈 锛
2.杩涘叆Data Sources 椤 锛屽湪鍙充笂瑙掔殑涓嬫媺鑿滃崟涓夋嫨Create New Data Source 锛屽湪鍏朵笅杈圭殑杈撳叆妗嗕腑杈撳叆闇瑕佺殑閰嶇疆淇℃伅锛
JNDI Name:jdbc/XXX锛圶XX鑷繁鍛藉悕锛宩dbc/XXX涓哄缓绔嬬殑jndi瀹炰綋鍚嶇О锛
Data Source URL锛歫dbc:microsoft:sqlserver://localhost:1433;DatabaseName=ObjectDataBaseName锛堢洰鏍囨暟鎹簮璁剧疆锛
JDBC Driver Class: com.microsoft.jdbc.sqlserver.SQLServerDriver 鍗充娇鐢ㄧ殑鏁版嵁搴撻┍鍔ㄧ▼搴
User Name: 杩炴帴鏁版嵁搴撶殑鐢ㄦ埛鍚
Password: 鏁版嵁搴撳瘑鐮
Max. Active Connections: 鏈澶ц繛鎺ユ暟
Max. Idle Connections: 鏄渶澶х殑绌洪棽杩炴帴鏁
Max. Wait for Connection: 鏈澶х瓑寰呰繛鎺ユ暟
3.濡傛灉瑕侀儴缃茬殑鏄釜WEB搴旂敤绋嬪簭锛屽垯灏嗚搴旂敤绋嬪簭鏀惧湪 $TOMCAT_HOME/webapps鐩綍涓嬶紝鏈変袱绉嶆柟寮忓彲浠ュ紩鐢ㄦ垜浠墍閰嶇疆鐨凧NDI鏁版嵁婧
锛1锛塠杩欑鏂规硶鍙互杩涜澶氫釜椤圭洰鐨勫缓璁惧拰鍙戝竷]
鍙互鍦═OMCAT_HOME/conf/Catalina/localhost涓嬫柊寤篨XX.xml鏂囦欢锛孹XX涓烘墍鍙戝竷鐨刉EB搴旂敤绋嬪簭鐨勫悕瀛楋紝濡傛垜鎵鍙戝竷鐨刉EB搴旂敤绋嬪簭鏄疛ndiTest锛屽垯.xml鏂囦欢鍛藉悕涓篔ndiTest.xml锛岃鏂囦欢鍐呭涓猴細factory
org.apache.commons.dbcp.BasicDataSourceFactory
password
DataBasePassword
maxActive
4
maxWait
5000
url
jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=ObjectDataBaseName
driverClassName
com.microsoft.jdbc.sqlserver.SQLServerDriver
usernameDataBaseUserName
maxIdle
2
锛2锛変笂闈㈢殑鏂规硶鍙兘瀹炵幇涓涓」鐩紝寤鸿鐔熺粌浜嗕互鍚庣敤锛1锛変腑鐨勬柟娉
涓轰簡閬垮厤姣忎釜WEB搴旂敤绋嬪簭閮藉垱寤篨XX.xml鏂囦欢锛屽彲浠ヤ慨鏀筎OMCAT_HOME/conf涓嬬殑server.xml鏂囦欢锛屼慨鏀瑰涓嬶細
鍦ㄤ箣闂村姞鍏ワ細
url
jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=ObjectDataBaseName
driverClassName
com.microsoft.jdbc.sqlserver.SQLServerDriver
maxWait
5000
maxActive
4
password
DataBasePassword
maxIdle
2
username
DataBaseUserName
factory
org.apache.commons.dbcp.BasicDataSourceFactory
锛3锛夊湪鐩稿簲鐨剋eb.xml閲屽姞鍏
SqlServer Datasource example
jdbc/SqlServerDB
javax.sql.DataSource
Container
鍥.娴嬭瘯锛
浠ヤ笂宸ヤ綔閮藉畬鎴愬悗锛屼究鍙繘琛屾祴璇曘傞鍏堢敤鏅氱殑jsp椤甸潰娴嬭瘯涓嶈繘琛屾暟鎹簱鎿嶄綔鏃剁殑鎯呭喌锛屾棤璇悗杩涜鏁版嵁搴撴搷浣滄祴璇曘
锛1锛夋柊寤轰竴鏁版嵁婧恡est锛屽惈琛═_test,骞跺瓨濡傛暟鎹
锛2锛夊湪椤圭洰鐨刲ib鏂囦欢涓嬮儴缃瞔ommons-pool.jar, commons-dbcp.jar
锛3锛夊涓嬩负jsp娴嬭瘯椤甸潰浠ｇ爜
<%@ page contentType="text/html;charset=gb2312"%>
<%@ page import="java.sql.*"%>
<%@ page import="javax.sql.*"%>
<%@ page import="javax.naming.*"%>
<% Context ctx = new InitialContext();
Connection conn=null;
ctx = new InitialContext();
DataSource ds =(DataSource)ctx.lookup("java:comp/env/jdbc/test");
conn = ds.getConnection();
Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
String sql="select * from T_Test";
ResultSet rs=stmt.executeQuery(sql);
%>
<% while(rs.next()) {
out.println(rs.getString(1));
out.println(rs.getString(2));
out.println(rs.getString(3));
}
%>
<% out.print("鏁版嵁搴撴搷浣滄垚鍔燂紒");
rs.close();
stmt.close();
conn.close();
%>
