package ca.uhn.fhir.jpa.demo;
import java.util.Properties;
import javax.persistence.EntityManagerFactory;
import javax.sql.DataSource;
import org.apache.commons.dbcp2.BasicDataSource;
import org.apache.commons.lang3.time.DateUtils;
import org.hibernate.jpa.HibernatePersistenceProvider;
import org.springframework.beans.factory.annotation.Autowire;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.orm.jpa.JpaTransactionManager;
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import ca.uhn.fhir.jpa.config.BaseJavaConfigDstu3;
import ca.uhn.fhir.jpa.dao.DaoConfig;
import ca.uhn.fhir.jpa.util.SubscriptionsRequireManualActivationInterceptorDstu3;
import ca.uhn.fhir.rest.server.interceptor.IServerInterceptor;
import ca.uhn.fhir.rest.server.interceptor.LoggingInterceptor;
import ca.uhn.fhir.rest.server.interceptor.ResponseHighlighterInterceptor;
/**
* This class isn't used by default by the example, but
* you can use it as a config if you want to support DSTU3
* instead of DSTU2 in your server.
*
* See https://github.com/jamesagnew/hapi-fhir/issues/278
*/
@Configuration
@EnableTransactionManagement()
public class FhirServerConfig extends BaseJavaConfigDstu3 {
/**
* Configure FHIR properties around the the JPA server via this bean
*/
@Bean()
public DaoConfig daoConfig() {
DaoConfig retVal = new DaoConfig();
retVal.setSubscriptionEnabled(true);
retVal.setSubscriptionPollDelay(5000);
retVal.setSubscriptionPurgeInactiveAfterMillis(DateUtils.MILLIS_PER_HOUR);
retVal.setAllowMultipleDelete(true);
return retVal;
}
/**
* The following bean configures the database connection. The 'url' property value of "jdbc:derby:directory:jpaserver_derby_files;create=true" indicates that the server should save resources in a
* directory called "jpaserver_derby_files".
*
* A URL to a remote database could also be placed here, along with login credentials and other properties supported by BasicDataSource.
*/
@Bean(destroyMethod = "close")
public DataSource dataSource() {
BasicDataSource retVal = new BasicDataSource();
retVal.setDriver(new org.postgresql.Driver());
retVal.setUrl("jdbc:postgresql://localhost:5432/hapi");
retVal.setUsername("hapi");
retVal.setPassword("mysecretpassword");
return retVal;
}
@Bean()
public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
LocalContainerEntityManagerFactoryBean retVal = new LocalContainerEntityManagerFactoryBean();
retVal.setPersistenceUnitName("HAPI_PU");
retVal.setDataSource(dataSource());
retVal.setPackagesToScan("ca.uhn.fhir.jpa.entity");
retVal.setPersistenceProvider(new HibernatePersistenceProvider());
retVal.setJpaProperties(jpaProperties());
return retVal;
}
private Properties jpaProperties() {
Properties extraProperties = new Properties();
extraProperties.put("hibernate.dialect", org.hibernate.dialect.PostgreSQL94Dialect.class.getName());
extraProperties.put("hibernate.format_sql", "true");
extraProperties.put("hibernate.show_sql", "false");
extraProperties.put("hibernate.hbm2ddl.auto", "update");
extraProperties.put("hibernate.jdbc.batch_size", "20");
extraProperties.put("hibernate.cache.use_query_cache", "false");
extraProperties.put("hibernate.cache.use_second_level_cache", "false");
extraProperties.put("hibernate.cache.use_structured_entries", "false");
extraProperties.put("hibernate.cache.use_minimal_puts", "false");
extraProperties.put("hibernate.search.default.directory_provider", "filesystem");
extraProperties.put("hibernate.search.default.indexBase", "target/lucenefiles");
extraProperties.put("hibernate.search.lucene_version", "LUCENE_CURRENT");
// extraProperties.put("hibernate.search.default.worker.execution", "async");
return extraProperties;
}
/**
* Do some fancy logging to create a nice access log that has details about each incoming request.
*/
public IServerInterceptor loggingInterceptor() {
LoggingInterceptor retVal = new LoggingInterceptor();
retVal.setLoggerName("fhirtest.access");
retVal.setMessageFormat(
"Path[${servletPath}] Source[${requestHeader.x-forwarded-for}] Operation[${operationType} ${operationName} ${idOrResourceName}] UA[${requestHeader.user-agent}] Params[${requestParameters}] ResponseEncoding[${responseEncodingNoDefault}]");
retVal.setLogExceptions(true);
retVal.setErrorMessageFormat("ERROR - ${requestVerb} ${requestUrl}");
return retVal;
}
/**
* This interceptor adds some pretty syntax highlighting in responses when a browser is detected
*/
@Bean(autowire = Autowire.BY_TYPE)
public IServerInterceptor responseHighlighterInterceptor() {
ResponseHighlighterInterceptor retVal = new ResponseHighlighterInterceptor();
return retVal;
}
@Bean(autowire = Autowire.BY_TYPE)
public IServerInterceptor subscriptionSecurityInterceptor() {
SubscriptionsRequireManualActivationInterceptorDstu3 retVal = new SubscriptionsRequireManualActivationInterceptorDstu3();
return retVal;
}
@Bean()
public JpaTransactionManager transactionManager(EntityManagerFactory entityManagerFactory) {
JpaTransactionManager retVal = new JpaTransactionManager();
retVal.setEntityManagerFactory(entityManagerFactory);
return retVal;
}
}