- 将 ojdbc6.jar tomcat-jdbc-7.0.37.jar 拷贝到工程的WEB-INF\lib 下面
一、在Tomcat的配置文件Tomcat7.0\conf\context.xml中添加信息：
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<?
xml
version
=
'1.0'
encoding
=
'utf-8'
?>
<
Resource
name
=
"jdbcoracle"
auth
=
"Container"
type
=
"javax.sql.DataSource"
factory
=
"org.apache.tomcat.dbcp.dbcp.BasicDataSourceFactory"
maxActive
=
"20"
maxIdle
=
"1"
maxWait
=
"100"
username
=
"test"
password
=
"test"
driverClassName
=
"oracle.jdbc.OracleDriver"
url
=
"jdbc:oracle:thin:@localhost:1521:orcl"
>
</
Context
>
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注意这里的driverClassName写的是oracle.jdbc.OracleDriver。oracle10之前的driverClassName写的oracle.jdbc.driver.OracleDriver
二、 在$CATALINA_HOME/webapps/应用名称/WEB-INF/web.xml的前添加如下信息：
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<
resource-ref
>
<
description
>databaseConnection</
description
>
<
res-ref-name
>jdbcoracle </
res-ref-name
>
<
res-type
>javax.sql.DataSource</
res-type
>
<
res-auth
>Container</
res-auth
>
</
resource-ref
>
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其中中的参数名必须和context.xml中声明的连接名一样。
三、在jsp中测试connection
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<%@ page language=
"java"
pageEncoding=
"UTF-8"
% >
<%@ page
import
=
" java.util.*,java.sql.*"
% >
<%@ page
import
=
"java.util.Hashtable,javax.sql.DataSource "
% >
<%@ page
import
=
" javax.naming.Context,javax.naming.InitialContext"
% >
<%
InitialContext ctx =
new
InitialContext();
//通过JNDI查找DataSource
DataSource ds = (DataSource) ctx.lookup(
"java:comp/env/jdbcoracle"
);
Connection conn = ds.getConnection();
out.println(
"数据源测试联接成功！"
);
% >
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