Java tutorial
/** * RESTconfig - RESTful, versioned and secure web service for centralising application configuration data. * * Copyright (C) 2012 Pete Capra * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * */ package com.petecapra.restconfig.config; import org.h2.jdbcx.JdbcDataSource; import org.hibernate.ejb.HibernatePersistence; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.ComponentScan; import org.springframework.context.annotation.Configuration; import org.springframework.orm.jpa.JpaTransactionManager; import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean; import org.springframework.transaction.annotation.EnableTransactionManagement; import javax.sql.DataSource; import java.util.Properties; @Configuration @ComponentScan("com.petecapra.restconfig") @EnableTransactionManagement public class AppConfig { @Bean public DataSource dataSource() { JdbcDataSource dataSource = new JdbcDataSource(); dataSource.setURL("jdbc:h2:data/rest-config"); dataSource.setUser("restconfig"); dataSource.setPassword("restc0nf1g"); return dataSource; } @Bean public LocalContainerEntityManagerFactoryBean entityManagerFactoryBean() { LocalContainerEntityManagerFactoryBean entityManagerFactoryBean = new LocalContainerEntityManagerFactoryBean(); entityManagerFactoryBean.setDataSource(dataSource()); entityManagerFactoryBean.setPackagesToScan("com.petecapra.restconfig.domain"); entityManagerFactoryBean.setPersistenceProvider(new HibernatePersistence()); Properties jpaProperties = new Properties(); jpaProperties.setProperty("hibernate.dialect", "org.hibernate.dialect.H2Dialect"); entityManagerFactoryBean.setJpaProperties(jpaProperties); return entityManagerFactoryBean; } @Bean public JpaTransactionManager transactionManager() { return new JpaTransactionManager(entityManagerFactoryBean().getObject()); } }