Only use cache file if the last modified matches exactly

Unidata · Feb 14, 2024 · 9b66db6 · 9b66db6
1 parent 3a515a4
commit 9b66db6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tds/src/main/java/thredds/server/wms/ThreddsWmsServlet.java b/tds/src/main/java/thredds/server/wms/ThreddsWmsServlet.java
@@ -115,7 +115,7 @@ private ThreddsWmsCatalogue acquireCatalogue(NetcdfDataset ncd, String tdsDatase
     final CachedWmsCatalogue cachedWmsCatalogue = catalogueCache.getIfPresent(tdsDatasetPath);
     final long lastModified = ncd.getLastModified();
 
-    if (cachedWmsCatalogue != null && cachedWmsCatalogue.lastModified >= lastModified) {
+    if (cachedWmsCatalogue != null && cachedWmsCatalogue.lastModified == lastModified) {
       // Must update NetcdfDataset to ensure file resources are reacquired, as this has been closed.
       // But we don't need to recreate the ThreddsWmsCatalogue as it is up-to-date according to the last modified
       cachedWmsCatalogue.wmsCatalogue.setNetcdfDataset(ncd);