68 lines
2.7 KiB
Java
68 lines
2.7 KiB
Java
package org.baeldung.config;
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import java.util.Properties;
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import javax.persistence.EntityManagerFactory;
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import javax.sql.DataSource;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.context.annotation.PropertySource;
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import org.springframework.core.env.Environment;
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import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
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import org.springframework.jdbc.datasource.DriverManagerDataSource;
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import org.springframework.orm.jpa.JpaTransactionManager;
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import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
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import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter;
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import org.springframework.transaction.annotation.EnableTransactionManagement;
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@Configuration
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@EnableJpaRepositories(basePackages = { "org.baeldung.repository", "org.baeldung.boot.repository" })
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@PropertySource("classpath:persistence-generic-entity.properties")
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@EnableTransactionManagement
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public class H2JpaConfig {
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@Autowired
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private Environment env;
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@Bean
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public DataSource dataSource() {
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final DriverManagerDataSource dataSource = new DriverManagerDataSource();
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dataSource.setDriverClassName(env.getProperty("jdbc.driverClassName"));
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dataSource.setUrl(env.getProperty("jdbc.url"));
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dataSource.setUsername(env.getProperty("jdbc.user"));
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dataSource.setPassword(env.getProperty("jdbc.pass"));
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return dataSource;
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}
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@Bean
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public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
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final LocalContainerEntityManagerFactoryBean em = new LocalContainerEntityManagerFactoryBean();
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em.setDataSource(dataSource());
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em.setPackagesToScan(new String[] { "org.baeldung.domain", "org.baeldung.boot.model" });
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em.setJpaVendorAdapter(new HibernateJpaVendorAdapter());
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em.setJpaProperties(additionalProperties());
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return em;
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}
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@Bean
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JpaTransactionManager transactionManager(final EntityManagerFactory entityManagerFactory) {
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final JpaTransactionManager transactionManager = new JpaTransactionManager();
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transactionManager.setEntityManagerFactory(entityManagerFactory);
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return transactionManager;
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}
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final Properties additionalProperties() {
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final Properties hibernateProperties = new Properties();
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hibernateProperties.setProperty("hibernate.hbm2ddl.auto", env.getProperty("hibernate.hbm2ddl.auto"));
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hibernateProperties.setProperty("hibernate.dialect", env.getProperty("hibernate.dialect"));
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hibernateProperties.setProperty("hibernate.show_sql", env.getProperty("hibernate.show_sql"));
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return hibernateProperties;
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}
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}
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