11206 refresh landing page after delete

doc/release-notes/11206-refresh-landing-page-after-delete.md

@@ -0,0 +1,6 @@
+## Bug Fix ##
+
+JSF UI will no longer display the deleted Dataset/Dataverse. A 1 second delay in the UI page redirect gives Solr time to re-index and remove the deleted object.
+
+See:
+- [#11206](https://github.com/IQSS/dataverse/issues/11206)  

src/main/java/edu/harvard/iq/dataverse/DatasetPage.java

@@ -3130,10 +3130,19 @@ public String deleteDataset() {
         if (deleteCommandSuccess) {
             datafileService.finalizeFileDeletes(deleteStorageLocations);
             JsfHelper.addSuccessMessage(BundleUtil.getStringFromBundle("dataset.message.deleteSuccess"));
+            solrDelay();
         }
 
         return "/dataverse.xhtml?alias=" + dataset.getOwner().getAlias() + "&faces-redirect=true";
     }
+    // delay 1 second so solr has time to update the indexes. Without the delay the UI will continue to show the deleted dataset
+    private void solrDelay() {
+        try {
+            Thread.sleep(1000L);
+        } catch (InterruptedException e) {
+            throw new RuntimeException(e);
+        }
+    }
 
     public String editFileMetadata(){
         // If there are no files selected, return an empty string - which

src/main/java/edu/harvard/iq/dataverse/DataversePage.java

@@ -920,12 +920,21 @@ public String deleteDataverse() {
         try {
             commandEngine.submit(cmd);
             JsfHelper.addSuccessMessage(BundleUtil.getStringFromBundle("dataverse.delete.success"));
+            solrDelay();
         } catch (Exception ex) {
             logger.log(Level.SEVERE, "Unexpected Exception calling  delete dataverse command", ex);
             JsfHelper.addErrorMessage(BundleUtil.getStringFromBundle("dataverse.delete.failure"));
         }
         return "/dataverse.xhtml?alias=" + dataverse.getOwner().getAlias() + "&faces-redirect=true";
     }
+    // delay 1 second so solr has time to update the indexes. Without the delay the UI will continue to show the deleted dataverse
+    private void solrDelay() {
+        try {
+            Thread.sleep(1000L);
+        } catch (InterruptedException e) {
+            throw new RuntimeException(e);
+        }
+    }
 
     public String getMetadataBlockPreview(MetadataBlock mdb, int numberOfItems) {
         /// for beta, we will just preview the first n fields