使用hibernate时报Cannot open connection，是什么原因？

Question

应该对啊
是这样的：<property name="show_sql">true</property>
        <property name="connection.datasource">TestDS</property>
        <property name="dialect">net.sf.hibernate.dialect.OracleDialect</property>
        <property name="connection.provider_class">net.sf.hibernate.connection.DatasourceConnectionProvider</property>        <property name="session_factory_name">hibernate.session_factory</property>
        <property name="jndi.class">weblogic.jndi.WLInitialContextFactory</property>
        <property name="jndi.url">t3://localhost:7001</property> <property name="connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
<property name="connection.username">username</property>
<property name="connection.password">password</property>
<property name="connection.url">jdbc:oracle:thin:@10.100.0.5:1521:XXX</property>        <property name="use_outer_join">false</property>
<property name="jdbc.fetch_size">50</property>
<property name="jdbc.batch_size">30</property>
<!-- Mapping files -->
        <mapping resource="com/sun/po/Dic.hbm.xml"/>

Answer 1

需要用 weblogic console 配置 data source, connection pool