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package org.hibernate.examples.jpa.config;

import org.hibernate.cfg.Environment;
import org.springframework.context.annotation.Bean;

import javax.sql.DataSource;
import java.util.Properties;

/**
 * AbstractH2JpaConfiguration
 *
 * @author [email protected]
 * @since 2014. 2. 28.
 */
public abstract class AbstractH2JpaConfiguration extends AbstractJpaConfiguration {

    public static final String DRIVER_CLASS_H2 = "org.h2.Driver";
    public static final String DIALECT_H2 = "org.hibernate.dialect.H2Dialect";

    @Bean
    @Override
    public DataSource dataSource() {
        return buildDataSource(DRIVER_CLASS_H2,
                               "jdbc:h2:mem:" + getDatabaseName() + ";DB_CLOSE_DELAY=-1;MVCC=TRUE;",
                               "sa",
                               "");
    }

    @Override
    public Properties jpaProperties() {
        Properties props = super.jpaProperties();
        props.put(Environment.DIALECT, DIALECT_H2);
        return props;
    }
}