Files
hapi-fhir-jpaserver-starter/src/main/java/ca/uhn/fhir/jpa/starter/FhirServerConfigR4.java
2020-09-08 12:39:39 +02:00

72 lines
2.4 KiB
Java

package ca.uhn.fhir.jpa.starter;
import ca.uhn.fhir.context.ConfigurationException;
import ca.uhn.fhir.jpa.config.BaseJavaConfigR4;
import ca.uhn.fhir.jpa.search.DatabaseBackedPagingProvider;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import org.springframework.context.annotation.Profile;
import org.springframework.core.env.ConfigurableEnvironment;
import org.springframework.core.env.Environment;
import org.springframework.orm.jpa.JpaTransactionManager;
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
import javax.persistence.EntityManagerFactory;
import javax.sql.DataSource;
import java.util.Arrays;
import java.util.Properties;
@Configuration
@Profile("r4")
public class FhirServerConfigR4 extends BaseJavaConfigR4 {
@Autowired
private DataSource myDataSource;
/**
* We override the paging provider definition so that we can customize
* the default/max page sizes for search results. You can set these however
* you want, although very large page sizes will require a lot of RAM.
*/
@Autowired
AppProperties appProperties;
@Override
public DatabaseBackedPagingProvider databaseBackedPagingProvider() {
DatabaseBackedPagingProvider pagingProvider = super.databaseBackedPagingProvider();
pagingProvider.setDefaultPageSize(appProperties.getDefault_page_size());
pagingProvider.setMaximumPageSize(appProperties.getMax_page_size());
return pagingProvider;
}
@Autowired
private ConfigurableEnvironment configurableEnvironment;
@Override
@Bean()
public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
LocalContainerEntityManagerFactoryBean retVal = super.entityManagerFactory();
retVal.setPersistenceUnitName("HAPI_PU");
try {
retVal.setDataSource(myDataSource);
} catch (Exception e) {
throw new ConfigurationException("Could not set the data source due to a configuration issue", e);
}
retVal.setJpaProperties(EnvironmentHelper.getHibernateProperties(configurableEnvironment));
return retVal;
}
@Bean
@Primary
public JpaTransactionManager hapiTransactionManager(EntityManagerFactory entityManagerFactory) {
JpaTransactionManager retVal = new JpaTransactionManager();
retVal.setEntityManagerFactory(entityManagerFactory);
return retVal;
}
}