Cisco Packet Tracert 之 三层交换机DHCP服务

Oracle-ds.xml中是如下配置：
<datasources>
<local-tx-datasource>
<jndi-name>jdbc/mydatasource </jndi-name>
<connection-url>jdbc:oracle:thin:@192.168.18.7:1521:hrgl </connection-url>
<driver-class>oracle.jdbc.driver.OracleDriver </driver-class>
<user-name>test </user-name>
<password>test </password>
<metadata>
<type-mapping>Oracle9i </type-mapping>
</metadata>
</local-tx-datasource>
</datasources>
启动时报：
10:11:32,828 INFO [STDOUT] Can not get DataBase connection from DB!!!com.lbs.sieaf.exception.NoConnectionException
10:11:32,828 INFO [STDOUT] trans init finish
10:11:32,859 INFO [STDOUT] catch NamingException when trying to lookup DataSource name
javax.naming.NameNotFoundException: jdbc not bound
10:11:32,859 ERROR [STDERR] com.lbs.sieaf.exception.NoConnectionException
在控制台中，可以看到两个：
jboss.jdbc
datasource=DefaultDS,service=metadata
datasource=jdbc/mydatasource,service=metadata
service=SQLExceptionProcessor
service=metadata

第一个是默认的java数据源
第二个是我要用的oracle的数据源

在网上搜索到jboss配置的文章，按照上面介绍的方法：
在login-config.xml里面配置：
<application-policy name = "OracleDbRealm">
<authentication>
<login-module code =
"org.jboss.resource.security.ConfiguredIdentityLoginModule"
flag = "required">
<module-option name = "principal">sa </module-option>
<module-option name = "userName">sa </module-option>
<module-option name = "password"> </module-option>
<module-option name ="managedConnectionFactoryName">
jboss.jca:service=LocalTxCM,name=jdbc/mydatasource
</module-option>
</login-module>
</authentication>
</application-policy>

在standardjaws.xml里面配置：
<jaws>
<datasource>jdbc/mydatasource </datasource>
<type-mapping>Oracle9i </type-mapping>
</jaws>

在standardjbosscmp-jdbc.xml里面配置：
<jbosscmp-jdbc>
<defaults>
<datasource>jdbc/mydatasource </datasource>
<datasource-mapping>Oracle9i </datasource-mapping>
</defaults>
</jbosscmp-jdbc>

结果测试还是不行，在pl/sql里面有看到连接过去，但是调用启动时候都会出现如下错误：
10:11:32,828 INFO [STDOUT] Can not get DataBase connection from DB!!!com.lbs.sieaf.exception.NoConnectionException
10:11:32,828 INFO [STDOUT] trans init finish
10:11:32,859 INFO [STDOUT] catch NamingException when trying to lookup DataSource name
javax.naming.NameNotFoundException: jdbc not bound
10:11:32,859 ERROR [STDERR] com.lbs.sieaf.exception.NoConnectionException