Improve multiversion support

src/main/java/ca/uhn/fhir/jpa/starter/FhirServerConfigCommon.java

@@ -0,0 +1,92 @@
+package ca.uhn.fhir.jpa.starter;
+
+import java.lang.reflect.InvocationTargetException;
+import java.sql.Driver;
+
+import ca.uhn.fhir.jpa.model.entity.ModelConfig;
+import org.apache.commons.dbcp2.BasicDataSource;
+import org.hl7.fhir.instance.model.Subscription;
+import org.springframework.beans.factory.annotation.Autowire;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.transaction.annotation.EnableTransactionManagement;
+
+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 is the primary configuration file for the example server
+ */
+@Configuration
+@EnableTransactionManagement()
+public class FhirServerConfigCommon {
+
+	/**
+	 * Configure FHIR properties around the the JPA server via this bean
+	 */
+	@Bean()
+	public DaoConfig daoConfig() {
+		DaoConfig retVal = new DaoConfig();
+		retVal.setAllowMultipleDelete(HapiProperties.getAllowMultipleDelete());
+		retVal.setAllowExternalReferences(HapiProperties.getAllowExternalReferences());
+		retVal.setExpungeEnabled(HapiProperties.getExpungeEnabled());
+
+		// You can enable these if you want to support Subscriptions from your server
+		if (false) {
+			retVal.addSupportedSubscriptionType(Subscription.SubscriptionChannelType.RESTHOOK);
+		}
+		if (false) {
+			retVal.addSupportedSubscriptionType(Subscription.SubscriptionChannelType.EMAIL);
+		}
+
+    return retVal;
+	}
+
+	@Bean
+	public ModelConfig modelConfig() {
+		return new ModelConfig();
+	}
+
+	/**
+	 * 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 BasicDataSource dataSource() throws ClassNotFoundException, NoSuchMethodException, IllegalAccessException, InvocationTargetException, InstantiationException {
+		BasicDataSource retVal = new BasicDataSource();
+		Driver driver = (Driver) Class.forName(HapiProperties.getDataSourceDriver()).getConstructor().newInstance();
+		retVal.setDriver(driver);
+		retVal.setUrl(HapiProperties.getDataSourceUrl());
+		retVal.setUsername(HapiProperties.getDataSourceUsername());
+		retVal.setPassword(HapiProperties.getDataSourcePassword());
+		return retVal;
+	}
+
+
+	/**
+	 * 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(HapiProperties.getLoggerName());
+		retVal.setMessageFormat(HapiProperties.getLoggerFormat());
+		retVal.setErrorMessageFormat(HapiProperties.getLoggerErrorFormat());
+		retVal.setLogExceptions(HapiProperties.getLoggerLogExceptions());
+		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;
+	}
+
+}