issue-5884-Add-Config-Resource-History : Adding configuration for Disabling Resource History.

Author: mdadkhan

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

@@ -96,6 +96,8 @@ public class AppProperties {
   private Integer bundle_batch_pool_max_size = 100;
   private final Set<String> local_base_urls = new HashSet<>();
   private final Set<String> logical_urls = new HashSet<>();
+  
+  private Boolean resource_dbhistory_enabled = true;
 
   private final List<String> custom_interceptor_classes = new ArrayList<>();
 
@@ -903,4 +905,12 @@ public boolean getEnable_index_of_type() {
   public void setEnable_index_of_type(boolean enable_index_of_type) {
     this.enable_index_of_type = enable_index_of_type;
   }
+
+public Boolean getResource_dbhistory_enabled() {
+	return resource_dbhistory_enabled;
+}
+
+public void setResource_dbhistory_enabled(Boolean resource_dbhistory_enabled) {
+	this.resource_dbhistory_enabled = resource_dbhistory_enabled;
+}
 }

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

@@ -194,6 +194,9 @@ public JpaStorageSettings jpaStorageSettings(AppProperties appProperties) {
 			jpaStorageSettings.setResourceServerIdStrategy(appProperties.getServer_id_strategy());
 			ourLog.info("Server configured to use '" + appProperties.getServer_id_strategy() + "' Server ID Strategy");
 		}
+		
+		//to Disable the Resource History
+		jpaStorageSettings.setResourceDbHistoryEnabled(appProperties.getResource_dbhistory_enabled());
 
 		// Parallel Batch GET execution settings
 		jpaStorageSettings.setBundleBatchPoolSize(appProperties.getBundle_batch_pool_size());

src/main/resources/application.yaml

@@ -127,6 +127,7 @@ hapi:
     #    enable_index_missing_fields: false
     #    enable_index_of_type: true
     #    enable_index_contained_resource: false
+    #    resource_dbhistory_enabled: false
     ###  !!Extended Lucene/Elasticsearch Indexing is still a experimental feature, expect some features (e.g. _total=accurate) to not work as expected!!
     ###  more information here: https://hapifhir.io/hapi-fhir/docs/server_jpa/elastic.html
     advanced_lucene_indexing: false