Temporary add cached block tree in injector

qdrvm · Oct 25, 2024 · b2c54ea · b2c54ea
1 parent 4e6f4ec
commit b2c54ea
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/core/injector/application_injector.cpp b/core/injector/application_injector.cpp
@@ -343,6 +343,10 @@ namespace {
 
   template <typename Injector>
   sptr<blockchain::BlockTree> get_block_tree(const Injector &injector) {
+    static std::optional<sptr<blockchain::BlockTree>> cached = std::nullopt;
+    if (cached.has_value()) {
+      return cached.value();
+    }
     auto chain_events_engine =
         injector
             .template create<primitives::events::ChainSubscriptionEnginePtr>();
@@ -372,6 +376,7 @@ namespace {
     runtime_upgrade_tracker->subscribeToBlockchainEvents(chain_events_engine,
                                                          block_tree);
 
+    cached = block_tree;
     return block_tree;
   }