com.fivefaces.cloud.config.WarehouseDbConfiguration Maven / Gradle / Ivy

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cloud server for Five Faces

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package com.fivefaces.cloud.config;

import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.jdbc.DataSourceBuilder;
import org.springframework.boot.orm.jpa.EntityManagerFactoryBuilder;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import org.springframework.orm.jpa.JpaTransactionManager;
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.annotation.EnableTransactionManagement;

import javax.persistence.EntityManagerFactory;
import javax.sql.DataSource;
import java.util.HashMap;

/**
 * This is required so that the beans are found if this project is used as a library
 */
@Configuration
@EnableTransactionManagement
@Profile("WAREHOUSE_AWS_MYSQL")
public class WarehouseDbConfiguration {

    @Bean(name = "warehouseDataSource")
    @ConfigurationProperties(prefix = "warehouse.datasource")
    public DataSource warehouseDataSource() {
        return DataSourceBuilder.create().build();
    }

    @Bean(name = "warehouseEntityManagerFactory")
    public LocalContainerEntityManagerFactoryBean warehouseEntityManagerFactory(EntityManagerFactoryBuilder builder,
                                                                                @Qualifier("warehouseDataSource") DataSource dataSource) {
        return builder
                .dataSource(dataSource)
                .packages("com.fivefaces.cloud.warehouse")
                .persistenceUnit("warehousePersistenceUnit")
                .build();
    }

    @Bean(name = "warehouseTransactionManager")
    public PlatformTransactionManager warehouseTransactionManager(@Qualifier("warehouseEntityManagerFactory") EntityManagerFactory warehouseEntityManagerFactory) {
        return new JpaTransactionManager(warehouseEntityManagerFactory);
    }

    @Bean
    public EntityManagerFactoryBuilder entityManagerFactoryBuilder() {
        return new EntityManagerFactoryBuilder(new HibernateJpaVendorAdapter(), new HashMap<>(), null);
    }
}