How to create a Maven project with Hibernate libs?
This blog will be a demo to describe this issue.
Using tools:
1. eclipse
2. maven
Now, we should look at the project structure :
the result at the console :
[INFO] Scanning for projects...
[INFO]
[INFO] Using the builder org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder with a thread count of 1
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building hibernate-4-maven 0.0.1-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ hibernate-4-maven ---
[INFO] Deleting D:\Development\j2ee\workspace\hibernate-4-maven\target
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ hibernate-4-maven ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 2 resources
[INFO]
[INFO] --- maven-compiler-plugin:2.5.1:compile (default-compile) @ hibernate-4-maven ---
[INFO] Compiling 2 source files to D:\Development\j2ee\workspace\hibernate-4-maven\target\classes
[INFO]
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ hibernate-4-maven ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory D:\Development\j2ee\workspace\hibernate-4-maven\src\test\resources
[INFO]
[INFO] --- maven-compiler-plugin:2.5.1:testCompile (default-testCompile) @ hibernate-4-maven ---
[INFO] Compiling 1 source file to D:\Development\j2ee\workspace\hibernate-4-maven\target\test-classes
[INFO]
[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ hibernate-4-maven ---
[INFO] Surefire report directory: D:\Development\j2ee\workspace\hibernate-4-maven\target\surefire-reports-------------------------------------------------------
T E S T S
-------------------------------------------------------
Running com.b510.hongten.hibernate4maven.TestUser
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
Hibernate:
select
user0_.id as id0_,
user0_.age as age0_,
user0_.email as email0_,
user0_.gender as gender0_,
user0_.name as name0_
from
tab_user user0_
Id : 1 Name : Hongten Gender : M Age : 18 email : hongtenzone@foxmail.com
Hibernate:
insert
into
tab_user
(age, email, gender, name)
values
(?, ?, ?, ?)
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.298 secResults :Tests run: 2, Failures: 0, Errors: 0, Skipped: 0[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 3.151 s
[INFO] Finished at: 2014-11-01T23:32:56+08:00
[INFO] Final Memory: 11M/27M
[INFO] ------------------------------------------------------------------------
the result at the database :
==========================================================
// Source Code:
==========================================================
/hibernate-4-maven/src/main/java/com/b510/hongten/hibernate4maven/User.java
/**
*
*/
package com.b510.hongten.hibernate4maven;import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.Table;/**
* @author Hongten
* @created 2014年11月1日
*/
@Entity
@Table(name = "tab_user")
public class User { @Id
@GeneratedValue
private Integer id;
private String name;
@Column(columnDefinition = "int default 0")
private Integer age;
private String gender;
private String email; public Integer getId() {
return id;
} public void setId(Integer id) {
this.id = id;
} public String getName() {
return name;
} public void setName(String name) {
this.name = name;
} public Integer getAge() {
return age;
} public void setAge(Integer age) {
this.age = age;
} public String getGender() {
return gender;
} public void setGender(String gender) {
this.gender = gender;
} public String getEmail() {
return email;
} public void setEmail(String email) {
this.email = email;
}
}
/hibernate-4-maven/src/main/java/com/b510/hongten/hibernate4maven/util/HibernateUtil.java
/**
*
*/
package com.b510.hongten.hibernate4maven.util;import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.AnnotationConfiguration;/**
* @author Hongten
* @created 2014年11月1日
*/
public class HibernateUtil { private static final SessionFactory sessionFactory; static {
sessionFactory = new AnnotationConfiguration().configure()
.buildSessionFactory();
} public static Session getOpenSession() {
return sessionFactory.openSession();
} public static Session getCurrentSession() {
return sessionFactory.getCurrentSession();
}
}
/hibernate-4-maven/src/test/java/com/b510/hongten/hibernate4maven/TestUser.java
/**
*
*/
package com.b510.hongten.hibernate4maven;import java.util.List;
import java.util.Random;import junit.framework.Assert;import org.hibernate.Query;
import org.hibernate.Session;
import org.junit.Test;import com.b510.hongten.hibernate4maven.util.HibernateUtil;/**
* @author Hongten
* @created 2014年11月1日
*/
public class TestUser { @Test
public void testSave() {
Session session = HibernateUtil.getOpenSession();
session.beginTransaction();
User user = new User();
user.setAge(new Random().nextInt(22));
user.setName("Hongten");
user.setGender("M");
user.setEmail("hongtenzone@foxmail.com"); session.save(user); Assert.assertEquals(true, user.getId() > 0); session.getTransaction().commit();
} @Test
public void testUpdate() {
Session session = HibernateUtil.getOpenSession();
session.beginTransaction();
Query query = session.createQuery("from User");
List<User> list = query.list();
for (User u : list) {
System.out.println("Id : " + u.getId() + " Name : " + u.getName()
+ " Gender : " + u.getGender() + " Age : " + u.getAge()
+ " email : " + u.getEmail());
}
session.getTransaction().commit();
}
}
/hibernate-4-maven/src/main/resources/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="dialect">
org.hibernate.dialect.MySQLDialect
</property>
<property name="connection.url">
jdbc:mysql://localhost:3306/users
</property>
<property name="connection.username">root</property>
<property name="connection.password">root</property>
<property name="connection.driver_class">
com.mysql.jdbc.Driver
</property>
<property name="show_sql">true</property>
<property name="format_sql">true</property>
<property name="current_session_context_class">thread</property>
<property name="hbm2ddl.auto">update</property> <!-- Add POJO to here -->
<mapping class="com.b510.hongten.hibernate4maven.User" /> </session-factory></hibernate-configuration>
/hibernate-4-maven/src/main/resources/log4j.properties
log4j.rootLogger=debug,consolelog4j.appender.console=org.apache.log4j.ConsoleAppender
log4j.appender.console.layout=org.apache.log4j.PatternLayout
log4j.appender.console.layout.ConversionPattern=%r [%t] %p - %c - %l - %m%n
/hibernate-4-maven/pom.xml
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion> <groupId>com.b510.hongten</groupId>
<artifactId>hibernate-4-maven</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging> <name>hibernate-4-maven</name>
<url>http://maven.apache.org</url> <properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties> <dependencies>
<!-- Configuration for Hibernate -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>3.6.10.Final</version>
</dependency>
<dependency>
<groupId>org.javassist</groupId>
<artifactId>javassist</artifactId>
<version>3.18.1-GA</version>
</dependency>
<!-- Configuration for mysql -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.33</version>
</dependency>
<!-- Configuration for log4j -->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
<!-- Configuration for junit -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.10</version>
<scope>test</scope>
</dependency>
</dependencies>
</project>
Source Code Download: http://files.cnblogs.com/hongten/hibernate-4-maven.rar
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More reading,and english is important.
I’m Hongten
大哥哥大姐姐，觉得有用打赏点哦！多多少少没关系，一分也是对我的支持和鼓励。谢谢。
Hongten博客排名在100名以内。粉丝过千。
Hongten出品，必是精品。
E | hongtenzone@foxmail.com B | http://www.cnblogs.com/hongten
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