# HG changeset patch
# User Robert Casties <casties@mpiwg-berlin.mpg.de>
# Date 1497622086 -7200
# Node ID 4845dff46ad9174c41b17a2e079063f5869a9395
# Parent  4c9ceb28cfd0a86bfde789021474da781270235d
remove Exceptions from refreshRelations.

diff -r 4c9ceb28cfd0 -r 4845dff46ad9 src/main/java/org/mpi/openmind/repository/services/AbstractPersistenceService.java
--- a/src/main/java/org/mpi/openmind/repository/services/AbstractPersistenceService.java	Fri Jun 16 15:41:39 2017 +0200
+++ b/src/main/java/org/mpi/openmind/repository/services/AbstractPersistenceService.java	Fri Jun 16 16:08:06 2017 +0200
@@ -668,12 +668,14 @@
 	 */
 	private void refreshRelationTarget(Session session, Relation rel) throws Exception {
 		if(rel.getTargetId() == null){
-			throw new Exception("Refreshing entity " + rel.getSourceId() + ", the system found a relation with empty target.");
+			logger.error("Refreshing entity " + rel.getSourceId() + ", the system found a relation with empty target.");
+			return;
 		}
 		StringBuilder sb = new StringBuilder("refreshTarget of " + rel.toString() + " to "+rel.printTarget());
 		List<Entity> entityList = this.getEntities(session, rel.getTargetId(), Node.SYS_STATUS_CURRENT_VERSION, rel.getType(), null, false);
 		if(entityList.isEmpty()){
-			throw new Exception("Refreshing entity " + rel.getSourceId() + ", the system found a relation without target. " + rel.toString());
+			logger.error("Refreshing entity " + rel.getSourceId() + ", the system found a relation without target. " + rel.toString());
+			return;
 		}
 		Entity target = entityList.get(0);
 		long targetModifOld = rel.getTargetModif();
@@ -696,12 +698,14 @@
 	 */
 	private void refreshRelationSource(Session session, Relation rel) throws Exception {
 		if(rel.getSourceId() ==  null){
-			throw new Exception("Refreshing entity " + rel.getTargetId() + ", the system found a relation with emtpy source.");
+			logger.error("Refreshing entity " + rel.getTargetId() + ", the system found a relation with emtpy source.");
+			return;
 		}
 		StringBuilder sb = new StringBuilder("refreshSource of " + rel.toString() + " to "+rel.printSource());
 		List<Entity> entityList = this.getEntities(session, rel.getSourceId(), Node.SYS_STATUS_CURRENT_VERSION, rel.getType(), null, false);
 		if(entityList.isEmpty()){
-			throw new Exception("Refreshing entity " + rel.getTargetId() + ", the system found a relation without source. " + rel.toString());
+			logger.error("Refreshing entity " + rel.getTargetId() + ", the system found a relation without source. " + rel.toString());
+			return;
 		}
 		Entity source = entityList.get(0);
 		long sourceModifOld = rel.getSourceModif();