[ACCEPTED]-Spring+Hibernate, Autowire sessionFactory into hibernate DAO-sessionfactory

Accepted answer

Score: 14

Did you declare sessionFactory bean?

<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="configLocation">
<value>file:src/hibernate.cfg.xml</value>
</property>
</bean>

Score: 3

I think your problem is @Autowired

@Autowired
private SessionFactory sessionFactory;

Score: 1

 @Autowired
 private SessionFactory sessionFactory;

 public void setSessionFactory(SessionFactory sessionFactory) {
     this.sessionFactory = sessionFactory;
 }

Score: 0

You can create class

import java.util.Properties;

import javax.sql.DataSource;

import org.apache.commons.dbcp2.BasicDataSource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.core.env.Environment;
import org.springframework.orm.hibernate5.LocalSessionFactoryBean;
import org.springframework.transaction.annotation.EnableTransactionManagement;

@Configuration
@EnableTransactionManagement
@PropertySource("classpath:application.properties")
@ComponentScan("com.your.package")
public class HibernateConfig {

  private Environment environment;

  @Autowired
  public void setEnvironment(Environment environment) {
    this.environment = environment;
  }

  @Bean
  public LocalSessionFactoryBean sessionFactory() {
    LocalSessionFactoryBean sessionFactory = new LocalSessionFactoryBean();
    sessionFactory.setDataSource(dataSource());
    sessionFactory.setPackagesToScan(new String[] { "com.your.package" });
    sessionFactory.setHibernateProperties(properties());
    return sessionFactory;
  }

  @Bean
  public DataSource dataSource() {
    BasicDataSource dataSource = new BasicDataSource();
    dataSource.setDriverClassName(environment.getRequiredProperty("hibernate.connection.driver_class"));
    dataSource.setUrl(environment.getRequiredProperty("hibernate.connection.url"));
    dataSource.setUsername(environment.getRequiredProperty("hibernate.connection.username"));
    dataSource.setPassword(environment.getRequiredProperty("hibernate.connection.password"));
    return dataSource;
  }

  private Properties properties() {
    Properties hibernateProperties = new Properties();
    hibernateProperties.setProperty("hibernate.dialect", environment.getRequiredProperty("hibernate.dialect"));
    hibernateProperties.setProperty("hibernate.hbm2ddl.auto",
            environment.getRequiredProperty("hibernate.hbm2ddl.auto"));
    return hibernateProperties;
  }
}

Source: stackoverflow.com

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