78 lines
2.9 KiB
Java
78 lines
2.9 KiB
Java
package org.baeldung.spring;
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import java.util.Properties;
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import javax.sql.DataSource;
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import org.apache.tomcat.dbcp.dbcp.BasicDataSource;
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import org.hibernate.SessionFactory;
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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.ComponentScan;
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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.dao.annotation.PersistenceExceptionTranslationPostProcessor;
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import org.springframework.orm.hibernate4.HibernateTransactionManager;
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import org.springframework.orm.hibernate4.LocalSessionFactoryBean;
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import org.springframework.transaction.annotation.EnableTransactionManagement;
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import com.google.common.base.Preconditions;
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@Configuration
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@EnableTransactionManagement
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@PropertySource({ "classpath:persistence-mysql.properties" })
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@ComponentScan({ "org.baeldung.persistence" })
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public class PersistenceConfig {
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@Autowired
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private Environment env;
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public PersistenceConfig() {
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super();
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}
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@Bean
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public LocalSessionFactoryBean sessionFactory() {
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final LocalSessionFactoryBean sessionFactory = new LocalSessionFactoryBean();
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sessionFactory.setDataSource(restDataSource());
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sessionFactory.setPackagesToScan(new String[] { "org.baeldung.persistence.model" });
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sessionFactory.setHibernateProperties(hibernateProperties());
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return sessionFactory;
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}
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@Bean
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public DataSource restDataSource() {
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final BasicDataSource dataSource = new BasicDataSource();
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dataSource.setDriverClassName(Preconditions.checkNotNull(env.getProperty("jdbc.driverClassName")));
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dataSource.setUrl(Preconditions.checkNotNull(env.getProperty("jdbc.url")));
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dataSource.setUsername(Preconditions.checkNotNull(env.getProperty("jdbc.user")));
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dataSource.setPassword(Preconditions.checkNotNull(env.getProperty("jdbc.pass")));
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return dataSource;
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}
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@Bean
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@Autowired
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public HibernateTransactionManager transactionManager(final SessionFactory sessionFactory) {
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final HibernateTransactionManager txManager = new HibernateTransactionManager();
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txManager.setSessionFactory(sessionFactory);
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return txManager;
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}
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@Bean
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public PersistenceExceptionTranslationPostProcessor exceptionTranslation() {
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return new PersistenceExceptionTranslationPostProcessor();
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}
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final Properties hibernateProperties() {
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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.globally_quoted_identifiers", "true");
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return hibernateProperties;
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}
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} |