Merge pull request #114 from trifork/feature/idStrategy

Added support for configurable client ID strategy

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

@@ -311,7 +311,7 @@ public class BaseJpaRestfulServer extends RestfulServer {
         BundleType type = BundleType.valueOf(o);
         allowedBundleTypes.add(type.toCode());
       });
-      DaoConfig config = (DaoConfig) daoConfig;
+      DaoConfig config = daoConfig;
       config.setBundleTypesAllowedForStorage(
         Collections.unmodifiableSet(new TreeSet<>(allowedBundleTypes)));
     }
@@ -328,6 +328,10 @@ public class BaseJpaRestfulServer extends RestfulServer {
       registerProviders(appCtx.getBean(PartitionManagementProvider.class));
     }
 
+    if (HapiProperties.getClientIdStrategy() == DaoConfig.ClientIdStrategyEnum.ANY) {
+      daoConfig.setResourceServerIdStrategy(DaoConfig.IdStrategyEnum.UUID);
+      daoConfig.setResourceClientIdStrategy(HapiProperties.getClientIdStrategy());
+    }
   }
 
 }

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

@@ -2,6 +2,7 @@ package ca.uhn.fhir.jpa.starter;
 
 import ca.uhn.fhir.context.ConfigurationException;
 import ca.uhn.fhir.context.FhirVersionEnum;
+import ca.uhn.fhir.jpa.api.config.DaoConfig;
 import ca.uhn.fhir.jpa.search.elastic.ElasticsearchHibernatePropertiesBuilder;
 import ca.uhn.fhir.rest.api.EncodingEnum;
 import ca.uhn.fhir.rest.server.ETagSupportEnum;
@@ -74,6 +75,7 @@ public class HapiProperties {
   static final String EXPIRE_SEARCH_RESULTS_AFTER_MINS = "retain_cached_searches_mins";
   static final String MAX_BINARY_SIZE = "max_binary_size";
   static final String PARTITIONING_MULTITENANCY_ENABLED = "partitioning.multitenancy.enabled";
+  static final String CLIENT_ID_STRATEGY = "daoconfig.client_id_strategy";
 
   private static Properties ourProperties;
 
@@ -240,6 +242,16 @@ public class HapiProperties {
     return ETagSupportEnum.ENABLED;
   }
 
+  public static DaoConfig.ClientIdStrategyEnum getClientIdStrategy() {
+    String idStrategy = HapiProperties.getProperty(CLIENT_ID_STRATEGY);
+
+    if (idStrategy != null && idStrategy.length() > 0) {
+      return DaoConfig.ClientIdStrategyEnum.valueOf(idStrategy);
+    }
+
+    return DaoConfig.ClientIdStrategyEnum.ALPHANUMERIC;
+  }
+
   public static EncodingEnum getDefaultEncoding() {
     String defaultEncodingString = HapiProperties.getProperty(DEFAULT_ENCODING);
 

src/main/resources/hapi.properties

@@ -154,3 +154,4 @@ subscription.websocket.enabled=false
 # Partitioning And Multitenancy
 ###################################################
 partitioning.multitenancy.enabled=false
+#daoconfig.client_id_strategy=ANY