diff --git a/include/cserver/engine/components.hpp b/include/cserver/engine/components.hpp
index 9bc3c9a..fa97e00 100644
--- a/include/cserver/engine/components.hpp
+++ b/include/cserver/engine/components.hpp
@@ -1,5 +1,6 @@
 #pragma once
 #include <cserver/engine/basic/task_processor.hpp>
+#include <cserver/engine/coroutine.hpp>
 #include <utempl/utils.hpp>
 #include <thread>
 
@@ -63,38 +64,105 @@ struct ConstexprConfig {
   };
 };
 
-template <ConstexprConfig config, auto names, auto Options, typename... Ts>
+namespace impl {
+
+template <typename InitFlag, std::size_t>
+inline constexpr auto GetInitFlagFor(auto&... args) -> InitFlag& {
+  static InitFlag flag{args...};
+  return flag;
+};
+
+template <typename InitFlag, utempl::Tuple Tuple>
+inline constexpr auto TransformDependencyGraphToInited(auto&&... args) {
+  return [&]<std::size_t... Is>(std::index_sequence<Is...>) {
+    return utempl::Tuple{[&]<auto Array>(utempl::Wrapper<Array>){
+      return [&]<std::size_t... IIs>(std::index_sequence<IIs...>){
+        return std::array<InitFlag*, Array.size()>{&GetInitFlagFor<InitFlag, Array[IIs]>(args...)...};
+      }(std::make_index_sequence<Array.size()>());
+    }(utempl::Wrapper<Get<Is>(Tuple)>{})...};
+  }(std::make_index_sequence<utempl::kTupleSize<decltype(Tuple)>>());
+};
+
+struct AsyncConditionVariable {
+  inline AsyncConditionVariable(boost::asio::io_context& ioContext) :
+    mtx{},
+    deadlineTimer(ioContext),
+      flag{} {};
+  template <typename Token = boost::asio::use_awaitable_t<>>
+  inline auto AsyncWait(Token&& token = {}) -> Task<> {
+    return boost::asio::async_initiate<
+        Token,
+        void(void)>([this]<typename Handler>(Handler&& handler) -> void {
+      std::unique_lock lc(this->mtx);
+      if(this->flag) {
+        return handler();
+      };
+      this->deadlineTimer.async_wait([h = std::make_unique<Handler>(std::forward<Handler>(handler))](const boost::system::error_code&){
+        return (*h)();
+      });
+    }, token);
+  };
+  inline auto Wait() -> void {
+    this->deadlineTimer.wait();
+  };
+  inline auto NotifyOne() {
+    std::unique_lock lc(this->mtx);
+    this->deadlineTimer.cancel_one();
+  };
+  inline auto NotifyAll() {
+    std::unique_lock lc(this->mtx);
+    this->flag = true;
+    this->deadlineTimer.cancel();
+  };
+  std::mutex mtx;
+  boost::asio::deadline_timer deadlineTimer;
+  bool flag;
+};
+
+template <utempl::Tuple DependencyGraph, typename T>
+inline constexpr auto InitComponents(T& ccontext) -> void {
+  static auto& context = ccontext;
+  static auto& ioContext = context.template FindComponent<kBasicTaskProcessorName>().ioContext;
+  static utempl::Tuple inited = TransformDependencyGraphToInited<AsyncConditionVariable, DependencyGraph>(ioContext); 
+  []<std::size_t... Is>(std::index_sequence<Is...>){
+    (boost::asio::co_spawn(ioContext, []<auto I>(utempl::Wrapper<I>) -> cserver::Task<> {
+      auto& dependencies = Get<I>(inited);
+      for(auto* flag : dependencies) {
+        co_await flag->AsyncWait();
+      };
+      Get<I>(context.storage).emplace(utempl::Wrapper<Get<I>(T::kNames)>{}, context);
+      auto& componentInitFlag = GetInitFlagFor<AsyncConditionVariable, I>(ioContext);
+      componentInitFlag.NotifyAll();
+      if constexpr(requires{Get<I>(context.storage)->Run();}) {
+        Get<I>(context.storage)->Run();
+      };
+    }(utempl::Wrapper<Is>{}), boost::asio::detached), ...);
+  }(std::make_index_sequence<utempl::kTupleSize<decltype(DependencyGraph)>>());
+
+};
+
+} // namespace impl
+
+template <ConstexprConfig config, utempl::Tuple DependencyGraph, auto names, auto Options, typename... Ts>
 struct ServiceContext {
+  static constexpr auto kNames = names;
   static constexpr auto kConfig = config;
   static constexpr auto kList = utempl::TypeList<Ts...>{};
   static constexpr auto kThreadsCount = config.template Get<"threads">();
-  engine::basic::TaskProcessor<kThreadsCount> taskProcessor;
-  utempl::Tuple<Ts...> storage;
+  engine::basic::TaskProcessor<kThreadsCount - 1> taskProcessor;
+  utempl::Tuple<std::optional<Ts>...> storage;
   inline constexpr ServiceContext() :
-      taskProcessor{utempl::Wrapper<utempl::ConstexprString{kBasicTaskProcessorName}>{}, *this},
-      storage{
-        [&]<auto... Is>(std::index_sequence<Is...>) -> utempl::Tuple<Ts...> {
-          return {[&]<auto I>(utempl::Wrapper<I>) {
-            return [&] -> std::remove_cvref_t<decltype(Get<I>(storage))> {
-              return {utempl::Wrapper<Get<I>(names)>{}, *this};
-            };
-          }(utempl::Wrapper<Is>{})...};
-        }(std::index_sequence_for<Ts...>())
-      } {};
+      taskProcessor{utempl::Wrapper<utempl::ConstexprString{kBasicTaskProcessorName}>{}, *this}
+      ,storage{} {
+  };
   inline constexpr auto Run() {
     this->taskProcessor.Run();
-    [&]<auto... Is>(std::index_sequence<Is...>) {
-      ([](auto& component){
-        if constexpr(requires{component.Run();}) {
-          component.Run();
-        }; 
-      }(Get<Is>(this->storage)), ...);
-    }(std::index_sequence_for<Ts...>());
+    impl::InitComponents<DependencyGraph>(*this);
   };
   template <utempl::ConstexprString name>
   inline constexpr auto FindComponent() -> auto& {
     constexpr auto I = utempl::Find(names, name);
-    return Get<I>(this->storage);
+    return *Get<I>(this->storage);
   };
   template <>
   inline constexpr auto FindComponent<kBasicTaskProcessorName>() -> auto& {
@@ -103,7 +171,7 @@ struct ServiceContext {
   template <typename T>
   inline constexpr auto FindComponent() -> T& {
     constexpr auto I = utempl::Find<std::remove_cvref_t<T>>(utempl::kTypeList<Ts...>);
-    return Get<I>(this->storage);
+    return *Get<I>(this->storage);
   };
 
 };
@@ -170,8 +238,8 @@ struct DependencyInfoInjector {
 private:
   template <utempl::ConstexprString name, utempl::ConstexprString... names, typename... TTs, Options... Options>
   static consteval auto FindComponentTypeImpl(ComponentConfig<names, TTs, Options>...) {
-    if constexpr(name == kBasicTaskProcessorName) {
-      return [] -> engine::basic::TaskProcessor<config.template Get<"threads">()> {}();
+    if constexpr(static_cast<std::string_view>(name) == kBasicTaskProcessorName) {
+      return [] -> engine::basic::TaskProcessor<config.template Get<"threads">() - 1> {}();
     } else {
       constexpr auto I = utempl::Find(utempl::Tuple{std::string_view{names}...}, std::string_view{name});
       return [] -> decltype(utempl::Get<I>(utempl::TypeList<TTs...>{})) {}();
@@ -232,7 +300,7 @@ public:
         };
       } else {
         constexpr auto name = Magic(loopholes::Getter<DependencyInfoKey<Current, I>{}>{});
-        if constexpr(name == kBasicTaskProcessorName) {
+        if constexpr(static_cast<std::string_view>(name) == kBasicTaskProcessorName) {
           return utempl::Tuple{names...};
         } else {
           return utempl::Tuple{names..., name};
@@ -366,7 +434,7 @@ struct ServiceContextBuilder {
   template <utempl::ConstexprString name>
   static consteval auto FindComponent() {
     if constexpr(name == kBasicTaskProcessorName) {
-      return [] -> engine::basic::TaskProcessor<config.template Get<"threads">()> {}();
+      return [] -> engine::basic::TaskProcessor<config.template Get<"threads">() - 1> {}();
     } else {
       return []<typename... TTs, utempl::ConstexprString... names, Options... Options>
       (const ServiceContextBuilder<config, ComponentConfig<names, TTs, Options>...>&) 
@@ -392,6 +460,15 @@ struct ServiceContextBuilder {
     }(ComponentConfigs{}...);
   };
 
+  static consteval auto GetIndexDependencyGraph() {
+    return []<utempl::ConstexprString... Names, utempl::Tuple... Dependencies>
+    (DependencyGraph<DependencyGraphElement<Names, Dependencies>...>){
+      return utempl::Tuple{Unpack(Dependencies, [](auto... dependencies) -> std::array<std::size_t, sizeof...(dependencies)> {
+        return {Find(utempl::Tuple{Names...}, dependencies)...};
+      })...};
+    }(GetDependencyGraph());
+  };
+
   static consteval auto Sort() {
     constexpr auto sorted = TopologicalSort(GetDependencyGraph());
     return [&]<std::size_t... Is>(std::index_sequence<Is...>){
@@ -403,16 +480,14 @@ struct ServiceContextBuilder {
   static constexpr auto GetServiceContext() {
     return []<utempl::ConstexprString... names, typename... TTs, Options... Options>
     (utempl::TypeList<ComponentConfig<names, TTs, Options>...>) {
-      return ServiceContext<config, utempl::Tuple{names...}, utempl::Tuple{Options...}, TTs...>{};
+      return ServiceContext<config, GetIndexDependencyGraph(), utempl::Tuple{names...}, utempl::Tuple{Options...}, TTs...>{};
     }(utempl::TypeList<ComponentConfigs...>{});
   };
 
   static constexpr auto Run() -> void {
     static auto context = GetServiceContext();
     context.Run();
-    for(;;) {
-      std::this_thread::sleep_for(std::chrono::minutes(1));
-    };
+    context.template FindComponent<kBasicTaskProcessorName>().ioContext.run();
   };
 };
 } // namespace cserver