Adding a connection renewal to refresh connection when to much fallback occurs

git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/data-publishing/document-store-lib@131782 82a268e6-3cf1-43bd-a215-b396298e98cf

src/main/java/org/gcube/documentstore/persistence/PersistenceBackend.java

@@ -95,6 +95,9 @@ public abstract class PersistenceBackend {
 				logger.trace("{} accounted succesfully from {}.", record.toString(), persistenceName);
 			} catch (Exception e) {
 				// TODO Insert Renew HERE
+				if(! (this instanceof FallbackPersistenceBackend)){
+					// TODO
+				}
 				
 				try {
 					String fallabackPersistenceName = FallbackPersistenceBackend.class.getSimpleName();