Hibernate的配置文件 Hibernate.cfg.xml与xxx.hbm.xml

1、hibernate.cfg.xml配置如下：

　　　　（数据库连接配置）

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<property name="connection.driver_class">com.mysql.jdbc.Driver</property>
<property name="connection.url"> jdbc:mysql://127.0.0.1:3306/test?useUnicode=true&amp;characterEncoding=UTF-8</property>
<property name="connection.username">root</property>
<property name="connection.password">123456</property>
<property name="dialect">org.hibernate.dialect.MySQLDialect </property>
<property name="show_sql">true</property>
<property name="connection.useUnicode">true</property>
<property name="connection.characterEncoding">UTF-8</property>
<property name="hbm2ddl.auto">update</property>
<mapping class="com.entity.ClassRoom"/>
<mapping class="com.entity.Student"/>
<mapping class="com.entity.Course"/>
<!--
<mapping resource="student.hbm.xml"/>


</session-factory>

</hibernate-configuration>

2、xxx.hbm.xml的配置如下：

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd" >
<hibernate-mapping package="com.entity">
<class name="Student" table="student">
<id name="stu_id">
<generator class="native" />
</id>
<property name="stu_name"></property>
<property name="sex"></property>
<property name="age"></property>
<many-to-one name="clr" cascade="all" column="clr_id" lazy="false" class="ClassRoom">

</many-to-one>
<!-- <list name="course_list" table="course">
<key column="stu_id" not-null="true"></key>
<list-index column="list-order"></list-index>
<element type="string" column="course_name"></element>
</list> -->
</class>

</hibernate-mapping>

3、另注一些说明:

hibernate 官网下载 hibernate-search-4.4.2.Final-dist.zip，解压后的文件夹 hibernate-search-4.4.2.Final-dist

以上的jar包来自

hibernate-search-4.4.2.Final-disthibernate-search-4.4.2.Finaldistlib equired中所有jar包

另外又新增了以下几个jar：

<1.hibernate-jpa-2.0-api-1.0.1.Final.jar 这个是用于注解的主要jar包

<2.jta.jar 缺少该jar包启动时出现 java.lang.NoClassDefFoundError :javax.transaction.SystemException异常

    以上的两个jar包来自（hibernate-search-4.4.2.Final-disthibernate-search-4.4.2.Finaldistlibprovided）

<3.连接数据库的驱动包.