hibernate使用简记

主程序：

package hibernateTest;

import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;
import org.hibernate.classic.Session;

/** 
* @author  Jangle [email protected]: 
* @date 创建时间：2016年8月20日 下午4:50:00 
* @version 1.0 
*/
public class M {

	public static void main(String[] args) {
		//实例化 Configuration
		Configuration conf = new Configuration().configure();
		//创建工厂
		SessionFactory sessionFactory = conf.buildSessionFactory();
		//创建Session
		Session session = sessionFactory.openSession();
		System.out.println(session);

		Transaction tx = session.beginTransaction();
		
		TableN t = new TableN();
		t.setColumn1((long)8);
		t.setColumn2("c2");
		t.setColumn3("c3");
		t.setColumn4("c4");
		
		session.save(t);
		tx.commit();
		session.close();
		sessionFactory.close();

		
		
	}

}

hibernate.cfg.xml配置文件：

<?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>
	
	<!-- 默认配置 -->
	<!-- 	<property name="connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
		<property name="connection.url">jdbc:oracle:thin:@localhost:1521:orcl</property>
		<property name="connection.username">jangle</property>
		<property name="connection.password">jangle</property>
		<property name="dialect"></property>
		<property name="hbm2ddl.auto"></property> -->
		
		<!-- C3P0配置 -->
		<!-- <property name="hibernate.connection.provider_class">org.hibernate.connection.C3P0ConnectionProvider     
			</property>    
			<property name="hibernate.c3p0.max_size">20</property>    
			<property name="hibernate.c3p0.min_size">5</property>    
			<property name="hibernate.c3p0.timeout">120</property>    
			<property name="hibernate.c3p0.max_statements">100</property>    
			<property name="hibernate.c3p0.idle_test_period">120</property>    
			<property name="hibernate.c3p0.acquire_increment">2</property>  -->
		
		
		<!-- 配置proxool连接池 -->
		<property name="hibernate.connection.provider_class">org.hibernate.connection.ProxoolConnectionProvider</property>
		<property name="hibernate.proxool.pool_alias">DBPool</property>
		<property name="hibernate.proxool.xml">proxool.xml</property>
		
		


		<!-- 映射文件 -->
		<mapping resource="hibernateTest/table1.hbm.xml"/>
	
	</session-factory>
</hibernate-configuration>

proxool.xml配置文件：

<?xml version="1.0" encoding="UTF-8"?>
<something-else-entirely>
<proxool>
<!--连接池的别名-->
<alias>DBPool</alias>

<driver-class>oracle.jdbc.driver.OracleDriver</driver-class>
<driver-url>jdbc:oracle:thin:@localhost:1521:orcl</driver-url>
<driver-properties>
<property name="user" value="jangle" />
<property name="password" value="jangle" />
</driver-properties>


<house-keeping-sleep-time>90000</house-keeping-sleep-time>
<maximum-new-connections>20</maximum-new-connections>
<prototype-count>5</prototype-count>
<maximum-connection-count>100</maximum-connection-count>
<minimum-connection-count>10</minimum-connection-count>
</proxool>
</something-else-entirely>

table1.hbm.xml映射文件和Model：

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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
<hibernate-mapping package="hibernateTest">
	<class name="TableN" table="table1">
		<id name="column1">
		</id>
		<property name="column2"></property>
		<property name="column3"></property>
		<property name="column4"></property>
	</class>
</hibernate-mapping>

package hibernateTest;
/** 
* @author  Jangle [email protected]: 
* @date 创建时间：2016年8月20日 下午8:51:35 
* @version 1.0 
*/
public class TableN {
	private Long column1;
	private String column2;
	private String column3;
	private String column4;
	
	
	public Long getColumn1() {
		return column1;
	}
	public void setColumn1(Long column1) {
		this.column1 = column1;
	}
	public String getColumn2() {
		return column2;
	}
	public void setColumn2(String column2) {
		this.column2 = column2;
	}
	public String getColumn3() {
		return column3;
	}
	public void setColumn3(String column3) {
		this.column3 = column3;
	}
	public String getColumn4() {
		return column4;
	}
	public void setColumn4(String column4) {
		this.column4 = column4;
	}
	
	

}