锘??xml version="1.0" encoding="utf-8" standalone="yes"?>国产精品一区视频,天堂av中文在线资源库,婷婷成人影院http://www.aygfsteel.com/niuniu/zh-cnTue, 17 Jun 2025 01:16:27 GMTTue, 17 Jun 2025 01:16:27 GMT60- Tomcat5.5鏁版嵁婧愰厤緗?/title>http://www.aygfsteel.com/niuniu/archive/2009/02/05/JDBCDataSources.html鐗?-鐗?/dc:creator>鐗?-鐗?/author>Thu, 05 Feb 2009 14:04:00 GMThttp://www.aygfsteel.com/niuniu/archive/2009/02/05/JDBCDataSources.htmlhttp://www.aygfsteel.com/niuniu/comments/253455.htmlhttp://www.aygfsteel.com/niuniu/archive/2009/02/05/JDBCDataSources.html#Feedback0http://www.aygfsteel.com/niuniu/comments/commentRss/253455.htmlhttp://www.aygfsteel.com/niuniu/services/trackbacks/253455.html 寮鍙戠幆澧?
MyEclipse5.5
Tomcat5.5
MsSql2000
鏁版嵁婧愰厤緗茍涓嶉毦,鐩稿鏉ヨ姣旇緝楹葷儲,鍒悡鐫浜?鍏跺疄灝辨槸澶氫釜鍦版柟鎷瘋礉.
鍦═omcat瀹夎鐩綍鎵懼埌conf鏂囦歡澶逛笅鐨剆erver.xml.鎵撳紑鍦℉ost鑺傜偣涓嬬紪杈?
<Resource
name="jdbc/emp"
auth="Container"
type="javax.sql.DataSource"
username="sa"
password="sa"
driverClassName="com.microsoft.jdbc.sqlserver.SQLServerDriver" url="jdbc:microsoft:sqlserver://localhost;DatabaseName=pubs"
maxActive="8"
maxIdle="4"
/>
name:灞炴у煎彲闅忔剰鍙栧?浣嗕笉鍏佽涓虹┖.
闄uth灞炴у煎浐瀹氬叾瀹冮兘闅忛渶姹傝屽彉.
渚嬪:username鐨勫?闅忎綘鏁版嵁搴撶櫥褰曞悕鑰屽彉鍔?
鎺ヤ笅鏉?鎴戜滑闇瑕佸湪Tomcat 5.5\conf\Catalina\localhost璺緞涓嬫柊寤轟竴涓拰宸ョ▼鍚嶅悓鏍風殑xml鏂囦歡.
鍋囪浣犳柊寤虹殑Web宸ョ▼鍚嶅彨JdbcDataSource,鍒橨dbcDataSource.xml.
<?xml version="1.0" encoding="UTF-8"?>
<Context>
<Resource
name="jdbc/emp"
auth="Container"
type="javax.sql.DataSource"
username="sa"
password="sa"
driverClassName="com.microsoft.jdbc.sqlserver.SQLServerDriver" url="jdbc:microsoft:sqlserver://localhost;DatabaseName=pubs"
maxActive="8"
maxIdle="4"
/>

鐪嬫竻妤氫簡鍚?鍏跺疄灝辨槸鎶婁綘鍦╯erver.xml杈撳叆鐨勬嫹璐濊繃鏉ュ氨鏄簡.
濂戒簡,鎴戜滑鐜板湪鍒囨崲鍒癐DE,鍦ㄥ綋鍓嶇殑宸ョ▼web.xml涓嬪啀榪涜涓嬈¢厤緗?
<resource-ref>
<res-ref-name>jdbc/emp</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
</resource-ref>
涓鍒囬厤緗甇k,鎺ヤ笅鏉ユ垜浠潵嫻嬭瘯鏄惁鍙.
1
/** *//**
2
* Tomcat5.5榪炴帴姹犻厤緗?br />
3
* 鏁版嵁搴撲負Ms2000
4
* @author NiuNiu
5
*
6
*/
7
public class Tomcat5_5_Pool
{
8
public static Connection getConnection()
9
{
10
Connection con=null;
11
try
{
12
//鍒濆鍖栨煡鎵?/span>
13
Context initCtx =new InitialContext();
14
//寰楀埌dataSource
15
Context envCtx =(Context)initCtx.lookup("java:comp/env");
16
DataSource dataSource=(DataSource)envCtx.lookup("jdbc/emp");
17
try
{
18
con=dataSource.getConnection();
19
} catch (SQLException e)
{
20
// TODO Auto-generated catch block
21
e.printStackTrace();
22
}
23
} catch (NamingException e)
{
24
// TODO Auto-generated catch block
25
e.printStackTrace();
26
}
27
return con;
28
}
29
}
濡傛灉getConnection()鏂規硶榪斿洖闈炵┖,灝辮〃紺烘垜浠笂榪板仛鐨勬搷浣滈兘姝g‘浜?
娉ㄦ剰:
鎴戜滑闇瑕佹妸DB椹卞姩鍖呬篃瑕佹嫹璐濆埌Tomcat 5.5\common\lib鐩綍涓?
Context envCtx =(Context)initCtx.lookup("java:comp/env");
DataSource dataSource=(DataSource)envCtx.lookup("jdbc/emp");
java:comp/env鏄浐瀹氱殑,浣嗗湪WebLogic鏈嶅姟鍣ㄥ垯鍙互涓嶉渶瑕佸啓涓?
jdbc/emp灝辨槸浣犳墍娉ㄥ唽鐨勫悕鍟?
鍙傝冭祫鏂?http://tomcat.apache.org/tomcat-5.5-doc/jndi-resources-howto.html

]]>
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