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Java Spring with Hibernate Integrating Hibernate with Spring Configure Spring for Hibernate

Kliti Bushamau
Kliti Bushamau
244 Points
Posted by Kliti Bushamau
Kliti Bushamau
244 Points

i did not understand it

@Configuration @ImportResource("classpath:/com/acme/database-config.xml") public class AppConfig {

 @Inject DataSource dataSource; // from XML

 @Bean
 public MyBean myBean() {
     // inject the XML-defined dataSource bean
     return new MyBean(this.dataSource);
 }

}

com/teamtreehouse/contactmgr/config/DataConfig.java 
package com.teamtreehouse.contactmgr.config;

import org.apache.tomcat.dbcp.dbcp2.BasicDataSource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.core.env.Environment;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.Resource;
import org.springframework.orm.hibernate5.LocalSessionFactoryBean;

import javax.sql.DataSource;

public class DataConfig {
@Inject DataSource dataSource;

     @Bean
     public DataConfig DataConfig() {
         return new DataConfig(dataSource);
     }

     @Configuration
     static class DatabaseConfig {
         @Bean
         DataSource dataSource() {
             return new EmbeddedDatabaseBuilder().build();
         }
     }
}
app.properties