uk.ac.ebi.ep.data.dataconfig.DataConfig.java Source code

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Here is the source code for uk.ac.ebi.ep.data.dataconfig.DataConfig.java

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package uk.ac.ebi.ep.data.dataconfig;

import java.util.Properties;
import javax.sql.DataSource;
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.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.orm.hibernate4.HibernateExceptionTranslator;
import org.springframework.orm.jpa.JpaTransactionManager;
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
import org.springframework.orm.jpa.vendor.Database;
import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.annotation.EnableTransactionManagement;

/**
 *
 * @author joseph
 */
@Configuration
@EnableTransactionManagement
@EnableJpaRepositories("uk.ac.ebi.ep.data.repositories")
@PropertySource({ "classpath:ep-web-client.properties", "classpath:chembl-adapter.properties",
        "classpath:log4j.properties" })

public class DataConfig {

    @Autowired
    private DataSource dataSource;

    @Bean
    public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
        LocalContainerEntityManagerFactoryBean em = new LocalContainerEntityManagerFactoryBean();
        //em.setPersistenceXmlLocation("classpath*:META-INF/persistence.xml");

        em.setDataSource(dataSource);
        em.setPackagesToScan("uk.ac.ebi.ep.data.domain");

        Properties properties = new Properties();
        properties.setProperty("hibernate.cache.provider_class", "org.hibernate.cache.NoCacheProvider");
        properties.setProperty("hibernate.connection.driver_class", "oracle.jdbc.OracleDriver");

        HibernateJpaVendorAdapter vendor = new HibernateJpaVendorAdapter();
        vendor.setShowSql(false);
        vendor.setDatabase(Database.ORACLE);
        em.setJpaProperties(properties);
        em.setJpaVendorAdapter(vendor);

        return em;
    }

    @Bean
    public PlatformTransactionManager transactionManager() {
        return new JpaTransactionManager(entityManagerFactory().getObject());

    }

    @Bean
    public HibernateExceptionTranslator hibernateExceptionTranslator() {
        return new HibernateExceptionTranslator();
    }

}