I am having trouble creating a database table in MySQL using Spring MVC and Tomcat 10.1.71. I have defined the table in my code and expected it to be automatically created when I run my application, but it is not being created. I have checked my database and the table does not exist.
project structure:
-->SpringMVC
---->src
------>main
-------->java
---------->com.example.SpringMVC
------------>controller
-------------->RegistrationController.java
------------>dao
-------------->UserDao.java
------------>model
-------------->User.java
------------>service
-------------->UserService.java
------------>HelloServlet.java
-------->resources
-------->webapp
----------->WEB-INF
------------->spring-servlet.xml
------------->web.xml
---->target
---->pom.xml
Here is my code for creating the table:
User.java
package com.example.registrationmanagementmvc.model;
import javax.persistence.*;
@Entity
@Table(name = "user_table")
public class User {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
private String email;
private String username;
private String password;
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
@Override
public String toString() {
return "User{" +
"email='" + email + '\'' +
", username='" + username + '\'' +
", password='" + password + '\'' +
'}';
}
}
package com.example.registrationmanagementmvc.dao;
import com.example.registrationmanagementmvc.model.User;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.orm.hibernate5.HibernateTemplate;
import org.springframework.stereotype.Repository;
@Repository
public class UserDao {
@Autowired
private HibernateTemplate hibernateTemplate;
// @Transactional
public int createUser(User user) {
Integer id = (Integer) this.hibernateTemplate.save(user);
return id;
}
}
UserService.java
package com.example.registrationmanagementmvc.service;
import com.example.registrationmanagementmvc.dao.UserDao;
import com.example.registrationmanagementmvc.model.User;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
@Service
public class UserService {
@Autowired
private UserDao userDao;
@Transactional
public int createUser(User user) {
return this.userDao.createUser(user);
}
}
RegistrationController.java
package com.example.registrationmanagementmvc.controller;
import com.example.registrationmanagementmvc.model.User;
import com.example.registrationmanagementmvc.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
@Controller
public class RegistrationController {
@Autowired
private UserService userService;
@RequestMapping("/registration")
public String showRegistrationForm() {
return "registration";
}
@RequestMapping(value = "/processRegistrationForm", method = RequestMethod.POST)
public String processRegistrationForm(@ModelAttribute User user) {
System.out.println(user);
this.userService.createUser(user);
System.out.println("User is created");
return "home";
}
}
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.example</groupId>
<artifactId>RegistrationManagementMVC</artifactId>
<version>1.0-SNAPSHOT</version>
<name>RegistrationManagementMVC</name>
<packaging>war</packaging>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.target>11</maven.compiler.target>
<maven.compiler.source>11</maven.compiler.source>
<junit.version>5.9.1</junit.version>
</properties>
<dependencies>
<dependency>
<groupId>jakarta.servlet</groupId>
<artifactId>jakarta.servlet-api</artifactId>
<version>6.0.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-engine</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework/spring-webmvc -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>6.0.2</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework/spring-orm -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>6.0.2</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.hibernate/hibernate-entitymanager -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>5.6.7.Final</version>
</dependency>
<!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.32</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.hibernate/hibernate-core -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>6.0.2.Final</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>3.3.2</version>
</plugin>
</plugins>
</build>
</project>
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="https://jakarta.ee/xml/ns/jakartaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="https://jakarta.ee/xml/ns/jakartaee https://jakarta.ee/xml/ns/jakartaee/web-app_6_0.xsd"
version="6.0">
<servlet>
<servlet-name>spring</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>spring</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
spring-servlet.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
https://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/tx
https://www.springframework.org/schema/tx/spring-tx.xsd
">
<tx:annotation-driven/>
<context:component-scan base-package="com.example.registrationmanagementmvc"/>
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver" name="viewResolver">
<property name="prefix" value="/WEB-INF/views/"/>
<property name="suffix" value=".jsp"/>
</bean>
<bean class="org.springframework.jdbc.datasource.DriverManagerDataSource" name="ds">
<property name="driverClassName" value="com.mysql.cj.jdbc.Driver"/>
<property name="url" value="jdbc:mysql://localhost:3306/spring_jdbc"/>
<property name="username" value="root"/>
<property name="password" value="5v*RjZZWSVUXnVH#"/>
</bean>
<bean class="org.springframework.orm.hibernate5.LocalSessionFactoryBean" id="sessionFactory">
<property name="dataSource" ref="ds"/>
<!-- <property name="packagesToScan" value="com.example.registrationmanagementmvc.model"/>-->
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQL8Dialect</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.hbm2ddl.auto">create</prop>
</props>
</property>
<property name="annotatedClasses">
<list>
<value>
com.example.registrationmanagementmvc.model.User
</value>
</list>
</property>
</bean>
<bean class="org.springframework.orm.hibernate5.HibernateTemplate" name="hibernateTemplate">
<property name="sessionFactory" ref="sessionFactory"/>
</bean>
<bean class="org.springframework.orm.hibernate5.HibernateTransactionManager" name="transactionManager">
<property name="sessionFactory" ref="sessionFactory"/>
</bean>
</beans>
Any help would be greatly appreciated. Thank you in advance!