1 files changed, 6 insertions, 1 deletions
diff --git a/src/mongo/db/repl/sync_tail.cpp b/src/mongo/db/repl/sync_tail.cpp
index 3f65e3fc6b7..dfd1d564f90 100644
--- a/src/mongo/db/repl/sync_tail.cpp
+++ b/src/mongo/db/repl/sync_tail.cpp
@@ -775,6 +775,11 @@ private:
 void SyncTail::oplogApplication(ReplicationCoordinator* replCoord) {
     OpQueueBatcher batcher(this);
 
+    _oplogApplication(replCoord, &batcher);
+}
+
+void SyncTail::_oplogApplication(ReplicationCoordinator* replCoord,
+                                 OpQueueBatcher* batcher) noexcept {
     std::unique_ptr<ApplyBatchFinalizer> finalizer{
         getGlobalServiceContext()->getGlobalStorageEngine()->isDurable()
             ? new ApplyBatchFinalizerForJournal(replCoord)
@@ -800,7 +805,7 @@ void SyncTail::oplogApplication(ReplicationCoordinator* replCoord) {
         long long termWhenBufferIsEmpty = replCoord->getTerm();
         // Blocks up to a second waiting for a batch to be ready to apply. If one doesn't become
         // ready in time, we'll loop again so we can do the above checks periodically.
-        OpQueue ops = batcher.getNextBatch(Seconds(1));
+        OpQueue ops = batcher->getNextBatch(Seconds(1));
         if (ops.empty()) {
             if (ops.mustShutdown()) {
                 return;