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MySqlSource1Config.java
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MySqlSource1Config.java
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package my.java.spring.jpa.multi.repositories.config;
import my.java.spring.jpa.multi.models.Organization;
import my.java.spring.jpa.multi.repositories.interfaces.OrganizationRepository;
import my.java.spring.jpa.multi.repositories.source1.Source1OrganizationRepositoryImpl;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.boot.autoconfigure.jdbc.DataSourceBuilder;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.orm.jpa.JpaTransactionManager;
import org.springframework.orm.jpa.JpaVendorAdapter;
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
import org.springframework.orm.jpa.vendor.HibernateJpaDialect;
import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter;
import org.springframework.transaction.PlatformTransactionManager;
import javax.persistence.EntityManagerFactory;
import javax.sql.DataSource;
/**
* Repository configuration.
* @EnableJpaRepositories to enable JPA automatic repositories.
*/
@Configuration
@EnableJpaRepositories(
basePackageClasses = { Source1OrganizationRepositoryImpl.class },
entityManagerFactoryRef = MySqlSource1Config.EntityManagerFactoryBeanName,
transactionManagerRef = MySqlSource1Config.TransactionManagerBeanName
)
public class MySqlSource1Config {
public static final String PrefixName = "source1";
public static final String DataSourceBeanName = PrefixName + ".data-source";
public static final String JpaVendorAdapterBeanName = PrefixName + "jpa-vendor-adapter";
public static final String EntityManagerFactoryBeanName = PrefixName + ".entity-manager-factory";
public static final String TransactionManagerBeanName = PrefixName + ".transaction-manager";
public static final String RepositoryBeanName = PrefixName + ".repository";
@Bean(TransactionManagerBeanName)
@Primary
public PlatformTransactionManager transactionManager(
@Qualifier(EntityManagerFactoryBeanName) EntityManagerFactory entityManagerFactory) {
return new JpaTransactionManager(entityManagerFactory);
}
@Bean(EntityManagerFactoryBeanName)
@Primary
public LocalContainerEntityManagerFactoryBean entityManagerFactory(
@Qualifier(DataSourceBeanName) DataSource dataSource,
@Qualifier(JpaVendorAdapterBeanName) JpaVendorAdapter vendorAdapter) {
LocalContainerEntityManagerFactoryBean entityManagerFactoryBean = new LocalContainerEntityManagerFactoryBean();
entityManagerFactoryBean.setDataSource(dataSource);
entityManagerFactoryBean.setJpaVendorAdapter(vendorAdapter);
entityManagerFactoryBean.setJpaDialect(new HibernateJpaDialect());
entityManagerFactoryBean.setPackagesToScan(Organization.class.getPackage().getName());
entityManagerFactoryBean.setPersistenceUnitName("mysqlsource1");
entityManagerFactoryBean.afterPropertiesSet();
return entityManagerFactoryBean;
}
@Bean(JpaVendorAdapterBeanName)
@Primary
@ConfigurationProperties(prefix = "source1.mysql.jpa")
public JpaVendorAdapter jpaVendorAdapter() {
return new HibernateJpaVendorAdapter();
}
@Bean(DataSourceBeanName)
@Primary
@ConfigurationProperties(prefix = "source1.mysql.datasource")
public DataSource dataSource() {
return DataSourceBuilder.create().build();
}
}