Shut down ROM class cache if purging all clients

The JITServer expects that the shared ROM class cache will have been initialized only if the _clientSessionMap is empty. Fixes: #18631 Signed-off-by: Christian Despres <[email protected]>
eclipse-openj9 · Dec 19, 2023 · cb73077 · cb73077
1 parent c6df01b
commit cb73077
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/runtime/compiler/runtime/JITClientSession.cpp b/runtime/compiler/runtime/JITClientSession.cpp
@@ -1241,6 +1241,13 @@ ClientSessionHT::purgeOldDataIfNeeded()
             _clientSessionMap.erase(iter); // delete the mapping from the hashtable
             }
          }
+      // If all the clients were deleted, shut down the shared ROMClass cache
+      if (_clientSessionMap.empty())
+         {
+         if (auto cache = TR::CompilationInfo::get()->getJITServerSharedROMClassCache())
+            cache->shutdown();
+         }
+
       _timeOfLastPurge = crtTime;
 
       // JITServer TODO: keep stats on how many elements were purged