Create an isolate group per isolate (#3416)

cloudflare · Jan 28, 2025 · 2cf2f89 · 2cf2f89
1 parent 86ab5b8
commit 2cf2f89
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/workerd/jsg/setup.c++ b/src/workerd/jsg/setup.c++
@@ -310,7 +310,12 @@ static v8::Isolate* newIsolate(v8::Isolate::CreateParams&& params, v8::CppHeap*
       params.array_buffer_allocator_shared = std::shared_ptr<v8::ArrayBuffer::Allocator>(
           v8::ArrayBuffer::Allocator::NewDefaultAllocator());
     }
+#if (V8_MAJOR_VERSION == 13 && V8_MINOR_VERSION > 2) || V8_MAJOR_VERSION > 13
+    v8::IsolateGroup group = v8::IsolateGroup::Create();
+    return v8::Isolate::New(group, params);
+#else
     return v8::Isolate::New(params);
+#endif
   });
 }
 }  // namespace