diff --git a/openbis/source/java/ch/systemsx/cisd/openbis/generic/server/OptimisticLockingRetryAdvisor.java b/openbis/source/java/ch/systemsx/cisd/openbis/generic/server/OptimisticLockingRetryAdvisor.java
index f45081187287026c6960f6f7f24f3cfd065ba029..2086dc009f29ccbe9a50ac48d8cdcf1e355dce76 100644
--- a/openbis/source/java/ch/systemsx/cisd/openbis/generic/server/OptimisticLockingRetryAdvisor.java
+++ b/openbis/source/java/ch/systemsx/cisd/openbis/generic/server/OptimisticLockingRetryAdvisor.java
@@ -80,8 +80,6 @@ public class OptimisticLockingRetryAdvisor extends DefaultPointcutAdvisor
             {
                 try
                 {
-                    // System.out.println("try " + (i + 1) + ". time: "
-                    // + invocation.getMethod().getName() + "@" + invocation.getThis());
                     if (invocation instanceof ReflectiveMethodInvocation)
                     {
                         return ((ReflectiveMethodInvocation) invocation).invocableClone().proceed();