Fix mirror bug

Author: arcadmlafon

bundles/server/database.sql/src/com/arcadsoftware/database/sql/DataSourceFactory.java

@@ -40,6 +40,8 @@
  */
 public class DataSourceFactory {
 
+	private static ServiceLoader<IDataSourceProvider> loader = ServiceLoader.load(IDataSourceProvider.class);
+	
 	/**
 	 * 
 	 * @param databaseID
@@ -106,7 +108,6 @@ public static DataSource createDataSource(ILoggedPlugin activator, DataSourcePar
 				}
 			}
 		}
-		ServiceLoader<IDataSourceProvider> loader = ServiceLoader.load(IDataSourceProvider.class);
 		if (loader != null) {
 			Iterator<IDataSourceProvider> itt = loader.iterator();
 			while (itt.hasNext()) {

bundles/server/metadata.rest/src/com/arcadsoftware/metadata/rest/internal/MetaDataParentResource.java

@@ -705,7 +705,7 @@ private int doCreateTest(List<IMetaDataModifyListener> listeners, List<IMetaData
 				}
 				// As result values have been already converted we just have to test that String values are not empty, other types are set to null.
 				Object v = result.get(a.getCode());
-				if ((v == null) || (v instanceof String s) && s.isBlank()) {
+				if ((v == null) || ((v instanceof String s) && s.isBlank())) {
 					return 0;
 				}
 			}