<?xml version="1.0" encoding="GBK"?> <project name="hibernate" basedir="." default=""> <property name="src" value="src"/> <property name="dest" value="classes"/> <path id="classpath"> <fileset dir="../../lib"> <include name="**/*.jar"/> </fileset> <pathelement path="${dest}"/> </path> <target name="compile" description="Compile all source code"> <delete dir="${dest}"/> <mkdir dir="${dest}"/> <copy todir="${dest}"> <fileset dir="${src}"> <exclude name="**/*.java"/> </fileset> </copy> <javac destdir="${dest}" debug="true" includeantruntime="yes" deprecation="false" optimize="false" failonerror="true"> <src path="${src}"/> <classpath refid="classpath"/> <compilerarg value="-Xlint:deprecation"/> </javac> </target> <target name="run" description="Run the main class" depends="compile"> <java classname="lee.NewsManager" fork="yes" failonerror="true"> <classpath refid="classpath"/> </java> </target> </project>
package lee; import org.hibernate.*; import org.hibernate.cfg.*; import org.hibernate.service.*; import org.hibernate.boot.registry.*; import org.crazyit.app.domain.*; /** * Description: * <br/>网站: <a href="http://www.crazyit.org">疯狂Java联盟</a> * <br/>Copyright (C), 2001-2016, Yeeku.H.Lee * <br/>This program is protected by copyright laws. * <br/>Program Name: * <br/>Date: * @author Yeeku.H.Lee kongyeeku@163.com * @version 1.0 */ public class NewsManager { public static void main(String[] args) throws Exception { // 实例化Configuration,不加载任何配置文件 Configuration conf = new Configuration() // 通过addAnnotatedClass()方法添加持久化类 .addAnnotatedClass(org.crazyit.app.domain.News.class) // 通过setProperty设置Hibernate的连接属性。 .setProperty("hibernate.connection.driver_class" , "com.mysql.jdbc.Driver") .setProperty("hibernate.connection.url" , "jdbc:mysql://localhost/hibernate") .setProperty("hibernate.connection.username" , "root") .setProperty("hibernate.connection.password" , "32147") .setProperty("hibernate.c3p0.max_size" , "20") .setProperty("hibernate.c3p0.min_size" , "1") .setProperty("hibernate.c3p0.timeout" , "5000") .setProperty("hibernate.c3p0.max_statements" , "100") .setProperty("hibernate.c3p0.idle_test_period" , "3000") .setProperty("hibernate.c3p0.acquire_increment" , "2") .setProperty("hibernate.c3p0.validate" , "true") .setProperty("hibernate.dialect" , "org.hibernate.dialect.MySQL5InnoDBDialect") .setProperty("hibernate.hbm2ddl.auto" , "update"); // 以Configuration实例创建SessionFactory实例 ServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder() .applySettings(conf.getProperties()).build(); SessionFactory sf = conf.buildSessionFactory(serviceRegistry); // 实例化Session Session sess = sf.openSession(); // 开始事务 Transaction tx = sess.beginTransaction(); // 创建消息实例 News n = new News(); // 设置消息标题和消息内容 n.setTitle("疯狂Java联盟成立了"); n.setContent("疯狂Java联盟成立了," + "网站地址http://www.crazyit.org"); // 保存消息 sess.save(n); // 提交事务 tx.commit(); // 关闭Session sess.close(); } }
package org.crazyit.app.domain; import javax.persistence.*; /** * Description: * <br/>网站: <a href="http://www.crazyit.org">疯狂Java联盟</a> * <br/>Copyright (C), 2001-2016, Yeeku.H.Lee * <br/>This program is protected by copyright laws. * <br/>Program Name: * <br/>Date: * @author Yeeku.H.Lee kongyeeku@163.com * @version 1.0 */ @Entity @Table(name="news_inf") public class News { // 消息类的标识属性 @Id @GeneratedValue(strategy=GenerationType.IDENTITY) private Integer id; // 消息标题 private String title; // 消息内容 private String content; // id的setter和getter方法 public void setId(Integer id) { this.id = id; } public Integer getId() { return this.id; } // title的setter和getter方法 public void setTitle(String title) { this.title = title; } public String getTitle() { return this.title; } // content的setter和getter方法 public void setContent(String content) { this.content = content; } public String getContent() { return this.content; } }
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