Topic: 关于Tomcat 5.5.XX数据源配置出现连接问题的解决

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1.关于Tomcat 5.5.XX数据源配置出现连接问题的解决 Copy to clipboard
Posted by: YuLimin
Posted on: 2005-11-05 12:26

关于Tomcat 5.5.XX数据源配置出现连接问题的解决
错误信息:Cannot create JDBC driver of class '' for connect URL 'null'

当我们用Tomcat5.0.XX时,以Oracle为例,一般我们的配置如下,但直接移到5.5.XX时就会发生错误

<Resource name="jdbc/XXX" type="javax.sql.DataSource"/>
<ResourceParams name="jdbc/XXX">
<parameter>
<name>factory</name>
<value>org.apache.commons.dbcp.BasicDataSourceFactory</value>
</parameter>
<parameter>
<name>password</name>
<value>password</value>
</parameter>
<parameter>
<name>url</name>
<value>jdbc:oracle:thin:@localhost:1521:SID</value>
</parameter>
<parameter>
<name>driverClassName</name>
<value>oracle.jdbc.driver.OracleDriver</value>
</parameter>
<parameter>
<name>username</name>
<value>username</value>
</parameter>
</ResourceParams>

当要移植到Tomcat5.5.XX时,配置应当修改一下,如下所示:

<Resource
name="jdbc/XXX"
type="javax.sql.DataSource"
password="password"
driverClassName="oracle.jdbc.driver.OracleDriver"
maxIdle="2"
maxWait="5000"
username="username"
url="jdbc:oracle:thin:@localhost:1521:SID"
maxActive="4"/>

相应的参数请进行相应的改动,以上只是解决的示例。


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