NXP-30244: Prevent transaction timeout during thumbnail listener

nuxeo · Mar 23, 2021 · 9a888e0 · 9a888e0
1 parent 10932ef
commit 9a888e0
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/...nail/src/main/java/org/nuxeo/ecm/platform/thumbnail/listener/UpdateThumbnailListener.java b/...nail/src/main/java/org/nuxeo/ecm/platform/thumbnail/listener/UpdateThumbnailListener.java
@@ -49,6 +49,7 @@
 import org.nuxeo.ecm.platform.ec.notification.NotificationConstants;
 import org.nuxeo.ecm.platform.thumbnail.ThumbnailConstants;
 import org.nuxeo.runtime.api.Framework;
+import org.nuxeo.runtime.transaction.TransactionHelper;
 
 /**
  * Thumbnail listener handling creation and update of thumbnail preview on main blob update, for documents holding the
@@ -94,9 +95,17 @@ protected void processDoc(CoreSession session, DocumentModel doc) {
             }
             doc.putContextData(THUMBNAIL_UPDATED, true);
             session.saveDocument(doc);
+            newTransaction();
         }
     }
 
+    protected void newTransaction() {
+        if (TransactionHelper.isTransactionActiveOrMarkedRollback()) {
+            TransactionHelper.commitOrRollbackTransaction();
+        }
+        TransactionHelper.startTransaction();
+    }
+
     private Blob getManagedThumbnail(DocumentModel doc) {
         BlobHolder bh = doc.getAdapter(BlobHolder.class);
         if (bh == null) {