hibernate初學問題

jody發表於2004-07-12

    <session-factory name="foo:/hibernate/SessionFactory">
    
        <property name="dialect">net.sf.hibernate.dialect.HSQLDialect</property>
        <property name="connection.driver_class">org.hsqldb.jdbcDriver</property>
        <property name="connection.username">ADMIN</property>
        <property name="connection.password">ADMIN</property>
        <property name="connection.url">jdbc:hsqldb:build/webapps/root/WEB-INF/db/database</property>
        
		<property name="connection.pool.size">1</property>
		<property name="statement_cache.size">25</property>
		<property name="jdbc.fetch_size">50</property>
		<property name="jdbc.batch_size">30</property>

		<property name="show_sql">true</property>
		 <property 
name="transaction.factory_class">net.sf.hibernate.transaction.JDBCTransactionFactory</property>
        <property name="dbcp.minIdle">1</property>
        <property name="cache.use_query_cache">true</property>
		
		

    </session-factory>

我透過JNDI沒辦法訪問到 
Context ctx = new InitialContext();
SessionFactory sf = (SessionFactory) ctx.lookup("foo:/hibernate/SessionFactory");
不知道是為什麼？

我看的一個例子上是這樣子的。我按照例子寫的。但是不行.我用的是jetty

<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
        "-//Hibernate/Hibernate Configuration DTD 2.0//EN"
		"http://hibernate.sourceforge.net/hibernate-configuration
-2.0.dtd">

<hibernate-configuration>

    <!-- a SessionFactory instance listed as /jndi/name -->
   <session-factory name="foo:/hibernate/SessionFactory">
        <!-- properties -->
        <property 
name="dialect">net.sf.hibernate.dialect.MySQLDialect</property>
        <property name="connection.username">brian</property>
        <property name="connection.password">arses</property>
        <property name="connection.url">jdbc:mysql://localhost:3306/
mydata</property>
        <property 
name="connection.driver_class">com.mysql.jdbc.Driver</property>
        <property name="show_sql">true</property>
        <property name="use_outer_join">true</property>
        <property 
name="transaction.factory_class">net.sf.hibernate.transaction.JDBCTra
nsactionFactory</property>
        <property name="dbcp.minIdle">1</property>
        <property name="cache.use_query_cache">true</property>
		
        <!-- mapping files -->
        <mapping resource="com/sparrow/om/Arse.hbm.xml"/>

    </session-factory>

</hibernate-configuration>


and in struts config..

	<plug-in className="edu.arbor.util.plugin.HibernatePlugIn">
		<set-property property="storedInServletContext" value="true"/>
	</plug-in>

..
in struts action
..
Context ctx = new InitialContext();
SessionFactory sf = (SessionFactory) ctx.lookup("foo:/hibernate/
SessionFactory");
hibSession = sf.openSession();



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