when adding a new file tru the lucene consummer no need to scan the full repo : so using the new flag introduced in previous commit

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1159078 13f79535-47bb-0310-9956-ffa450edef68

archiva-modules/archiva-base/archiva-consumers/archiva-lucene-consumers/src/main/java/org/apache/archiva/consumers/lucene/NexusIndexerConsumer.java

@@ -171,6 +171,8 @@ public class NexusIndexerConsumer
             // specify in indexing task that this is not a repo scan request!
             ArtifactIndexingTask task =
                 new ArtifactIndexingTask( repository, artifactFile, ArtifactIndexingTask.Action.ADD, context, false );
+            // only update index we don't need to scan the full repo here
+            task.setOnlyUpdate( true );
             try
             {
                 log.debug( "Queueing indexing task '{}' to add or update the artifact in the index.", task );