org.raistlic.spring.test.flyway.FlywayTestConfiguration.java Source code

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Here is the source code for org.raistlic.spring.test.flyway.FlywayTestConfiguration.java

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package org.raistlic.spring.test.flyway;

/*
 * Copyright 2015 Lei CHEN (raistlic@gmail.com)
 *
 * Licensed 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.
 */

import org.apache.commons.dbcp.BasicDataSource;
import org.flywaydb.core.Flyway;
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.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.orm.jpa.JpaTransactionManager;
import org.springframework.orm.jpa.JpaVendorAdapter;
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
import org.springframework.orm.jpa.vendor.Database;
import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter;
import org.springframework.transaction.annotation.EnableTransactionManagement;

import javax.persistence.EntityManagerFactory;
import javax.sql.DataSource;

/**
 * @author Lei CHEN (2015-09-01)
 */
@Configuration
@ComponentScan(basePackages = { "org.raistlic.spring.test.flyway.sample" })
@EnableJpaRepositories(basePackages = { "org.raistlic.spring.test.flyway.sample" })
@EnableTransactionManagement
public class FlywayTestConfiguration {

    @Bean
    public DataSource dataSource() {

        BasicDataSource dataSource = new BasicDataSource();
        dataSource.setDriverClassName("org.apache.derby.jdbc.EmbeddedDriver");
        dataSource.setUrl("jdbc:derby:test;create=true");
        dataSource.setUsername("sa");
        dataSource.setPassword("");
        return dataSource;
    }

    @Bean
    @Autowired
    public JpaTransactionManager transactionManager(EntityManagerFactory emf) {

        return new JpaTransactionManager(emf);
    }

    @Bean
    public JpaVendorAdapter jpaVendorAdapter() {

        HibernateJpaVendorAdapter jpaVendorAdapter = new HibernateJpaVendorAdapter();
        jpaVendorAdapter.setDatabase(Database.DERBY);
        jpaVendorAdapter.setGenerateDdl(false);
        jpaVendorAdapter.setShowSql(true);
        return jpaVendorAdapter;
    }

    @Bean
    @Autowired
    public LocalContainerEntityManagerFactoryBean entityManagerFactory(DataSource dataSource,
            JpaVendorAdapter jpaVendorAdapter) {

        LocalContainerEntityManagerFactoryBean factoryBean = new LocalContainerEntityManagerFactoryBean();
        factoryBean.setDataSource(dataSource);
        factoryBean.setJpaVendorAdapter(jpaVendorAdapter);
        factoryBean.setPackagesToScan("org.raistlic.spring.test.flyway.sample");
        return factoryBean;
    }

    @Bean
    public Flyway flyway() {

        Flyway flyway = new Flyway();
        flyway.setDataSource(dataSource());
        return flyway;
    }
}