simpleMessage例子+tomcat连接数据库

07-07-24 eydp
simpleMessage例子中数据库连接不上
一直报错:
Message create error, maybe it has been existed!

TomCat5.5+Eclipse+MySql
MySql数据库名:simplemessage


dao.xml中
<component name="jdbcTempSource" class="com.jdon.framework.test.dao.JdbcTempSource">
<constructor value="java:comp/env/simplemessage"/>
</component>
-------------------------------------------
tomcat配置:(没有配在service.xml中)
/conf/Catalina/localhost/simpleMessage.xml
内容如下 :
<?xml version='1.0' encoding='utf-8'?>
<Context docBase="E:\workspace\simpleMessage\WebRoot" path="/simpleMessage" reloadable="true" workDir="E:\workspace\simpleMessage\work">
<Resource name="jdbc/simplemessage" auth="Container" type="javax.sql.DataSource"
maxActive="100" maxIdle="30" maxWait="10000"
username="root" password="12345678"
driverClassName="com.mysql.jdbc.Driver"
url="jdbc:mysql://localhost:3306/simplemessage?autoReconnect=true"/>
</Context>

请问下这样写可以吗?

eydp
2007-07-25 09:21
已解决:
dao.xml中
<constructor value="java:comp/env/simplemessage"/>
少了一个jdbc
应为:
<constructor value="java:comp/env/jdbc/simplemessage"/>