Java tutorial
/* * Licensed to JeryTodik under one or more contributor * license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright * ownership. JeryTodik licenses this file to you under * the Apache License, Version 2.0 (the "License"); you may * not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ package mg.jerytodik.business.config; import java.util.Properties; import javax.sql.DataSource; import org.hibernate.jpa.HibernatePersistenceProvider; import org.springframework.beans.factory.annotation.Autowired; //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.context.annotation.PropertySources; import org.springframework.core.env.Environment; //import org.springframework.context.annotation.PropertySource; //import org.springframework.core.env.Environment; import org.springframework.data.jpa.repository.config.EnableJpaRepositories; import org.springframework.jdbc.datasource.DriverManagerDataSource; import org.springframework.orm.jpa.JpaTransactionManager; import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean; import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter; import org.springframework.transaction.annotation.EnableTransactionManagement; import mg.jerytodik.common.utility.HibernateUtil; /** * @author nabil andriantomanga */ @ComponentScan(basePackages = "mg.jerytodik.business") @Configuration @EnableJpaRepositories(basePackages = "mg.jerytodik.business.dao") @EnableTransactionManagement @PropertySources({ @PropertySource("classpath:/mg/jerytodik/config/database.properties"), @PropertySource("classpath:/mg/jerytodik/config/jerytodik.properties"), @PropertySource("classpath:/mg/jerytodik/config/hibernate.properties"), /* override propertie */ @PropertySource(value = "file:${jerytodik_home}/config/database.properties", ignoreResourceNotFound = true), @PropertySource(value = "file:${jerytodik_home}/config/hibernate.properties", ignoreResourceNotFound = true), @PropertySource(value = "file:${jerytodik_home}/config/jerytodik.properties", ignoreResourceNotFound = true) }) public class JeryTodikConfig { @Autowired Environment env; @Bean public DataSource dataSource() { DriverManagerDataSource ds = new DriverManagerDataSource(); ds.setDriverClassName(env.getProperty("db.driver")); ds.setUrl(env.getProperty("db.url")); ds.setUsername(env.getProperty("db.username")); ds.setPassword(env.getProperty("db.password")); return ds; } @Bean(name = "entityManagerFactory") public LocalContainerEntityManagerFactoryBean entityManagerFactoryBean() { LocalContainerEntityManagerFactoryBean entityManagerFactoryBean = new LocalContainerEntityManagerFactoryBean(); entityManagerFactoryBean.setDataSource(dataSource()); entityManagerFactoryBean.setPackagesToScan("mg.jerytodik.common.entity"); entityManagerFactoryBean.setJpaVendorAdapter(new HibernateJpaVendorAdapter()); entityManagerFactoryBean.setPersistenceProviderClass(HibernatePersistenceProvider.class); Properties properties = new Properties(); properties.put(HibernateUtil.HIBERNATE_DIALECT, env.getProperty(HibernateUtil.HIBERNATE_DIALECT)); properties.put(HibernateUtil.HIBERNATE_SHOW_SQL, env.getProperty(HibernateUtil.HIBERNATE_SHOW_SQL)); properties.put(HibernateUtil.HIBERNATE_FORMAT_SQL, env.getProperty(HibernateUtil.HIBERNATE_FORMAT_SQL)); properties.put(HibernateUtil.HIBERNATE_HBM2DDL_AUTO, env.getProperty(HibernateUtil.HIBERNATE_HBM2DDL_AUTO)); entityManagerFactoryBean.setJpaProperties(properties); return entityManagerFactoryBean; } @Bean public JpaTransactionManager transactionManager() { JpaTransactionManager transactionManager = new JpaTransactionManager(); transactionManager.setEntityManagerFactory(entityManagerFactoryBean().getObject()); return transactionManager; } }