Hibernate环境搭建

骑猪看日落 2022-01-28 02:21 263阅读 0赞

#### 一、环境准备 ####

1、hibernate-release-4.3.11.Final  
2、jdk 1.7  
3、mysql

> hibernate4 官方架包下载可参考我的另一篇文章：[三大框架官方架包下载方法][Link 1]

#### 二、开始搭建： ####

1、创建java项目：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTMwMjA1OTM_size_16_color_FFFFFF_t_70]  
2、导入hibernate必需架包：位于  
\\hibernate-release-4.3.11.Final\\lib\\required\\目录下.。

<table> 
 <thead> 
  <tr> 
   <th>序号</th> 
   <th align="left">hibernate 4 - 必需架包</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>1</td> 
   <td align="left">antlr-2.7.7.jar</td> 
  </tr> 
  <tr> 
   <td>2</td> 
   <td align="left">dom4j-1.6.1.jar</td> 
  </tr> 
  <tr> 
   <td>3</td> 
   <td align="left">hibernate-commons-annotations-4.0.5.Final.jar</td> 
  </tr> 
  <tr> 
   <td>4</td> 
   <td align="left">hibernate-core-4.3.11.Final.jar</td> 
  </tr> 
  <tr> 
   <td>5</td> 
   <td align="left">hibernate-jpa-2.1-api-1.0.0.Final.jar</td> 
  </tr> 
  <tr> 
   <td>6</td> 
   <td align="left">jandex-1.1.0.Final.jar</td> 
  </tr> 
  <tr> 
   <td>7</td> 
   <td align="left">javassist-3.18.1-GA.jar</td> 
  </tr> 
  <tr> 
   <td>8</td> 
   <td align="left">jboss-logging-3.1.3.GA.jar</td> 
  </tr> 
  <tr> 
   <td>9</td> 
   <td align="left">jboss-logging-annotations-1.2.0.Beta1.jar</td> 
  </tr> 
  <tr> 
   <td>10</td> 
   <td align="left">jboss-transaction-api_1.2_spec-1.0.0.Final.jar</td> 
  </tr> 
 </tbody> 
</table>

3、导入mysql的jdbc架包：  
mysql-connector-java-5.1.26-bin.jar

#### 三、相关文件内容： ####

1、hibernate.cfg.xml

<?xml version='1.0' encoding='utf-8'?>
    <!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://hibernate.sourceforge.net/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://localhost:3306/test</property>
    		<property name="connection.username">root</property>
    		<property name="connection.password">root</property>
    
    		
    		<property name="connection.pool_size">1</property>
    
    		
    		<property name="dialect">org.hibernate.dialect.MySQLDialect</property>
    
    		
    		<property name="current_session_context_class">thread</property>
    
    		
    		<property name="cache.provider_class">
    			org.hibernate.cache.NoCacheProvider
    		</property>
    
    		
    		<property name="show_sql">true</property>
    		
    		<property name="format_sql">true</property>
    
    		
    		
    		
    		
    		<property name="hbm2ddl.auto">create</property>
    
    		
    		<mapping resource="com/test/pojo/Student.hbm.xml" />
    		
    		
    		
    	</session-factory>
    
    </hibernate-configuration>

2、Student.java

package com.test.pojo;
    
    public class Student { 
    	private int id;
    	private String name;
    
    	public Student() { 
    	}
    
    	public int getId() { 
    		return id;
    	}
    
    	public void setId(int id) { 
    		this.id = id;
    	}
    
    	public String getName() { 
    		return name;
    	}
    
    	public void setName(String name) { 
    		this.name = name;
    	}
    
    }

3、Student.hbm.xml

<?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
    
    <hibernate-mapping>
    	<class name="com.test.pojo.Student" table="Student">
    		<id name="id" column="id">
    			<generator class="assigned"></generator>
    		</id>
    		<property name="name" column="name"></property>
    	</class>
    </hibernate-mapping>

4、TestHibernate.java

package com.test;
    
    import org.hibernate.Session;
    import org.hibernate.SessionFactory;
    import org.hibernate.Transaction;
    import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
    import org.hibernate.cfg.Configuration;
    import org.hibernate.service.ServiceRegistry;
    
    import com.test.pojo.Student;
    
    public class TestHibernate { 
    
    	public static void main(String[] args) { 
    		Configuration cfg = new Configuration().configure();
    
    		// hibernate3.0版本创建sessionFactory的方法
    		// SessionFactory factory = cfg.buildSessionFactory();
    
    		// hibernate4.0版本创建sessionFactory方法
    		StandardServiceRegistryBuilder ssrb = new StandardServiceRegistryBuilder()
    				.applySettings(cfg.getProperties());
    		ServiceRegistry sr = ssrb.build();
    		SessionFactory factory = cfg.buildSessionFactory(sr);
    		Session session = factory.openSession();
    		Transaction tran = session.beginTransaction();
    
    		Student stu = new Student();
    		stu.setId(3);
    		stu.setName("王五");
    
    		try { 
    			session.save(stu);
    			tran.commit();
    			System.out.println("保存成功！");
    		} catch (Exception e) { 
    			tran.rollback();
    			System.out.println("保存失败！");
    		} finally { 
    			session.close();
    			factory.close();
    		}
    	}
    
    }

环境搭建成功！

[Link 1]: https://blog.csdn.net/u013020593/article/details/90483914
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