From a3f2bd0bb7cfbfdd491156e1497c5c921c02faa6 Mon Sep 17 00:00:00 2001
From: "max.nuding" <max.nuding@uni-konstanz.de>
Date: Thu, 6 Jul 2023 09:17:59 +0200
Subject: [PATCH] Fix #8933: Only add the base statistic core if it hasn't
 already been added

---
 .../java/org/dspace/statistics/SolrLoggerServiceImpl.java | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/dspace-api/src/main/java/org/dspace/statistics/SolrLoggerServiceImpl.java b/dspace-api/src/main/java/org/dspace/statistics/SolrLoggerServiceImpl.java
index 7853c3e11a..9f34a42047 100644
--- a/dspace-api/src/main/java/org/dspace/statistics/SolrLoggerServiceImpl.java
+++ b/dspace-api/src/main/java/org/dspace/statistics/SolrLoggerServiceImpl.java
@@ -1691,6 +1691,14 @@ public class SolrLoggerServiceImpl implements SolrLoggerService, InitializingBea
                 statisticYearCores
                     .add(baseSolrUrl.replace("http://", "").replace("https://", "") + statCoreName);
             }
+            var baseCore = ((HttpSolrClient) solr)
+                    .getBaseURL()
+                    .replace("http://", "")
+                    .replace("https://", "");
+            if (!statisticYearCores.contains(baseCore)) {
+                //Also add the core containing the current year, if it hasn't been added already
+                statisticYearCores.add(baseCore);
+            }
             //Also add the core containing the current year !
             statisticYearCores.add(((HttpSolrClient) solr)
                     .getBaseURL()