diff --git a/backend/library/include/adminive/synchronized.hpp b/backend/library/include/adminive/synchronized.hpp
deleted file mode 100644
index c651c95..0000000
--- a/backend/library/include/adminive/synchronized.hpp
+++ /dev/null
@@ -1,454 +0,0 @@
-#pragma once
-#include "adminive/descriptor.hpp"
-#include <concepts>
-#include <functional>
-#include <mutex>
-#include <ranges>
-#include <shared_mutex>
-#include <tuple>
-#include <type_traits>
-#include <utility>
-namespace adminive {
-struct Empty_Lock {
-    void lock() noexcept {}
-    bool try_lock() noexcept {
-        return true;
-    }
-    void unlock() noexcept {}
-    void lock_shared() noexcept {}
-    bool try_lock_shared() noexcept {
-        return true;
-    }
-    void unlock_shared() noexcept {}
-};
-template <class T>
-concept Basic_Lock = std::default_initializable<T> && requires(T& value) {
-    value.lock();
-    value.unlock();
-};
-template <class T>
-concept Shared_Basic_Lock = Basic_Lock<T> && requires(T& value) {
-    value.lock_shared();
-    value.unlock_shared();
-};
-template <class T>
-struct Is_Reference_Wrapper : std::false_type {};
-template <class T>
-struct Is_Reference_Wrapper<std::reference_wrapper<T>> : std::true_type {};
-template <class Result>
-concept Synchronized_Result = std::is_void_v<Result> || (!std::is_reference_v<Result> && !std::is_pointer_v<Result> && !Is_Reference_Wrapper<std::remove_cvref_t<Result>>::value && !std::ranges::view<std::remove_cvref_t<Result>>);
-template <Basic_Lock Lock>
-using Read_Lock_Guard = std::conditional_t<Shared_Basic_Lock<Lock>, std::shared_lock<Lock>, std::unique_lock<Lock>>;
-template <class T>
-using Descriptor_Type = decltype(Type_Descriptor<std::remove_cvref_t<T>>::get());
-template <class T>
-using Descriptor_Fields = std::remove_cvref_t<decltype(std::declval<Descriptor_Type<T>>().fields())>;
-namespace detail {
-template <std::size_t Index>
-struct Reflected_Field_Path_Key {
-    static constexpr std::size_t index = Index;
-};
-template <class T>
-struct Is_Reflected_Field_Path_Key : std::false_type {};
-template <std::size_t Index>
-struct Is_Reflected_Field_Path_Key<Reflected_Field_Path_Key<Index>> : std::true_type {};
-template <class T>
-inline constexpr bool is_reflected_field_path_key_v = Is_Reflected_Field_Path_Key<std::remove_cvref_t<T>>::value;
-}
-template <class T, auto Key, std::size_t Index = 0>
-consteval std::size_t described_field_index() {
-    using Object = std::remove_cvref_t<T>;
-    using Fields = Descriptor_Fields<Object>;
-    if constexpr(Index == std::tuple_size_v<Fields>) {
-        return Index;
-    } else {
-        using Field = std::tuple_element_t<Index, Fields>;
-        if constexpr(std::is_member_object_pointer_v<decltype(Key)>) {
-            if constexpr(requires { Field::member; } && std::same_as<std::remove_cv_t<decltype(Field::member)>, decltype(Key)>) {
-                if constexpr(Field::member == Key) {
-                    return Index;
-                }
-            }
-        } else if constexpr(detail::is_reflected_field_path_key_v<decltype(Key)>) {
-            if constexpr(requires { Field::index; } && std::same_as<typename Field::owner_type, Object>) {
-                if constexpr(Field::index == std::remove_cvref_t<decltype(Key)>::index) {
-                    return Index;
-                }
-            }
-        }
-        return described_field_index<Object, Key, Index + 1>();
-    }
-}
-template <class T, auto Member, std::size_t Index = 0>
-consteval std::size_t described_member_index() {
-    return described_field_index<T, Member, Index>();
-}
-template <class T>
-inline constexpr std::size_t described_field_count_v = std::tuple_size_v<Descriptor_Fields<std::remove_cvref_t<T>>>;
-template <class T, auto Key>
-concept Described_Field_Key = Described_Type<std::remove_cvref_t<T>> && (described_field_index<T, Key>() < described_field_count_v<T>);
-template <class T, auto Member>
-concept Described_Member = std::is_member_object_pointer_v<decltype(Member)> && Described_Field_Key<T, Member>;
-template <class T, std::size_t Index>
-concept Described_Reflected_Field = Described_Field_Key<T, detail::Reflected_Field_Path_Key<Index>{}>;
-template <class T>
-bool described_type_requires_lock();
-template <class Field>
-bool descriptor_field_requires_lock(const Field& field) {
-    if(field.lock_mode() == Field_Lock_Mode::enabled) {
-        return true;
-    }
-    using Member = typename std::remove_cvref_t<Field>::member_type;
-    if(field.lock_mode() == Field_Lock_Mode::disabled) {
-        if constexpr(Described_Type<Member>) {
-            return described_type_requires_lock<Member>();
-        }
-        return false;
-    }
-    if(field.is_editable()) {
-        return true;
-    }
-    if constexpr(Described_Type<Member>) {
-        return described_type_requires_lock<Member>();
-    }
-    return false;
-}
-template <class T>
-bool described_type_requires_lock() {
-    if constexpr(!Described_Type<std::remove_cvref_t<T>>) {
-        return false;
-    } else {
-        static const bool result = [] {
-            const auto descriptor = describe<std::remove_cvref_t<T>>();
-            bool required{};
-            std::apply([&](const auto&... field) {
-                required = (descriptor_field_requires_lock(field) || ...);
-            }, descriptor.fields());
-            return required;
-        }();
-        return result;
-    }
-}
-template <class T, auto Key>
-requires Described_Field_Key<T, Key>
-bool described_field_requires_lock() {
-    static const bool result = [] {
-        const auto descriptor = describe<std::remove_cvref_t<T>>();
-        constexpr std::size_t index = described_field_index<T, Key>();
-        return descriptor_field_requires_lock(std::get<index>(descriptor.fields()));
-    }();
-    return result;
-}
-template <class T, auto Member>
-requires Described_Member<T, Member>
-bool described_member_requires_lock() {
-    return described_field_requires_lock<T, Member>();
-}
-template <auto Key, class Object>
-decltype(auto) synchronized_field_value(Object& object) noexcept {
-    if constexpr(std::is_member_object_pointer_v<decltype(Key)>) {
-        return object.*Key;
-    } else {
-        static_assert(detail::is_reflected_field_path_key_v<decltype(Key)>);
-        using Owner = std::remove_cvref_t<Object>;
-        return Reflection_Adapter<Owner>::template get<std::remove_cvref_t<decltype(Key)>::index>(object);
-    }
-}
-template <class T, auto Key, auto... Rest>
-bool described_path_requires_lock() {
-    if constexpr(sizeof...(Rest) == 0) {
-        return described_field_requires_lock<T, Key>();
-    } else {
-        using Next = std::remove_cvref_t<decltype(synchronized_field_value<Key>(std::declval<T&>()))>;
-        return described_path_requires_lock<Next, Rest...>();
-    }
-}
-template <class Field, Basic_Lock Lock>
-struct Field_Lock_Node;
-template <class T, Basic_Lock Lock, bool Enabled = Described_Type<std::remove_cvref_t<T>>>
-class Field_Lock_Tree {};
-template <class T, Basic_Lock Lock>
-class Field_Lock_Tree<T, Lock, true> {
-private:
-    using Fields = Descriptor_Fields<std::remove_cvref_t<T>>;
-    template <std::size_t... Indexes>
-    static auto make_nodes(std::index_sequence<Indexes...>) -> std::tuple<Field_Lock_Node<std::tuple_element_t<Indexes, Fields>, Lock>...>;
-public:
-    using Nodes = decltype(make_nodes(std::make_index_sequence<std::tuple_size_v<Fields>>{}));
-    template <std::size_t Index>
-    auto& node() noexcept {
-        return std::get<Index>(nodes_);
-    }
-    template <std::size_t Index>
-    const auto& node() const noexcept {
-        return std::get<Index>(nodes_);
-    }
-private:
-    Nodes nodes_{};
-};
-template <class Field, Basic_Lock Lock>
-struct Field_Lock_Node {
-    using value_type = typename std::remove_cvref_t<Field>::member_type;
-    mutable Lock lock{};
-    Field_Lock_Tree<value_type, Lock> children{};
-};
-namespace detail {
-struct Synchronized_Access;
-}
-template <class Root, Basic_Lock Object_Lock, Basic_Lock Field_Lock, auto... Members>
-class Synchronized_Field;
-template <class T, Basic_Lock Lock = std::shared_mutex, Basic_Lock Field_Lock = Lock>
-class Synchronized_Value {
-public:
-    using value_type = T;
-    using lock_type = Lock;
-    using field_lock_type = Field_Lock;
-    Synchronized_Value() requires std::default_initializable<T> = default;
-    explicit Synchronized_Value(T value) : value_(std::move(value)) {}
-    Synchronized_Value(const Synchronized_Value&) = delete;
-    Synchronized_Value& operator=(const Synchronized_Value&) = delete;
-    template <class Function>
-    requires Synchronized_Result<std::invoke_result_t<Function, const T&>>
-    decltype(auto) read(Function&& function) const {
-        std::unique_lock guard(lock_);
-        return std::invoke(std::forward<Function>(function), std::as_const(value_));
-    }
-    template <class Function>
-    requires Synchronized_Result<std::invoke_result_t<Function, T&>>
-    decltype(auto) write(Function&& function) {
-        std::unique_lock guard(lock_);
-        return std::invoke(std::forward<Function>(function), value_);
-    }
-    T snapshot() const requires std::copy_constructible<T> {
-        return read([](const T& value) {
-            return value;
-        });
-    }
-    void replace(T value) requires std::assignable_from<T&, T> {
-        write([&](T& target) {
-            target = std::move(value);
-        });
-    }
-    template <auto Member>
-    requires Described_Member<T, Member>
-    auto member() noexcept {
-        return Synchronized_Field<T, Lock, Field_Lock, Member>(*this);
-    }
-    template <auto Member>
-    requires Described_Member<T, Member>
-    auto member() const noexcept {
-        return Synchronized_Field<const T, Lock, Field_Lock, Member>(*this);
-    }
-    template <std::size_t Index>
-    requires Described_Reflected_Field<T, Index>
-    auto field() noexcept {
-        return Synchronized_Field<T, Lock, Field_Lock, detail::Reflected_Field_Path_Key<Index>{}>(*this);
-    }
-    template <std::size_t Index>
-    requires Described_Reflected_Field<T, Index>
-    auto field() const noexcept {
-        return Synchronized_Field<const T, Lock, Field_Lock, detail::Reflected_Field_Path_Key<Index>{}>(*this);
-    }
-private:
-    friend struct detail::Synchronized_Access;
-    T& unsafe_value() noexcept {
-        return value_;
-    }
-    const T& unsafe_value() const noexcept {
-        return value_;
-    }
-    Lock& mutex() const noexcept {
-        return lock_;
-    }
-    template <class Root, Basic_Lock Object_Lock, Basic_Lock Member_Lock, auto... Members>
-    friend class Synchronized_Field;
-    T value_{};
-    mutable Lock lock_{};
-    mutable Field_Lock_Tree<T, Field_Lock> field_locks_{};
-};
-template <auto Key, class Object>
-decltype(auto) synchronized_path_value(Object& object) noexcept {
-    return synchronized_field_value<Key>(object);
-}
-template <auto Key, auto Next, auto... Rest, class Object>
-decltype(auto) synchronized_path_value(Object& object) noexcept {
-    return synchronized_path_value<Next, Rest...>(synchronized_field_value<Key>(object));
-}
-template <class Current, std::size_t Depth, auto Key, auto... Rest>
-struct Synchronized_Path_Owner {
-    using Next = std::remove_cvref_t<decltype(synchronized_field_value<Key>(std::declval<Current&>()))>;
-    using type = typename Synchronized_Path_Owner<Next, Depth - 1, Rest...>::type;
-};
-template <class Current, auto Key, auto... Rest>
-struct Synchronized_Path_Owner<Current, 0, Key, Rest...> {
-    using type = Current;
-};
-template <class Root, Basic_Lock Object_Lock, Basic_Lock Field_Lock, auto... Members>
-class Synchronized_Field {
-    static_assert(sizeof...(Members) > 0);
-public:
-    using root_type = std::remove_const_t<Root>;
-    using value_type = std::remove_cvref_t<decltype(synchronized_path_value<Members...>(std::declval<Root&>()))>;
-    using lock_type = Object_Lock;
-    using field_lock_type = Field_Lock;
-    using owner_type = std::conditional_t<std::is_const_v<Root>, const Synchronized_Value<root_type, Object_Lock, Field_Lock>, Synchronized_Value<root_type, Object_Lock, Field_Lock>>;
-    explicit Synchronized_Field(Synchronized_Value<root_type, Object_Lock, Field_Lock>& owner) requires (!std::is_const_v<Root>) : owner_(&owner) {}
-    explicit Synchronized_Field(const Synchronized_Value<root_type, Object_Lock, Field_Lock>& owner) requires std::is_const_v<Root> : owner_(&owner) {}
-    template <class Function>
-    requires Synchronized_Result<std::invoke_result_t<Function, const value_type&>>
-    decltype(auto) read(Function&& function) const {
-        return with_read_lock([&] {
-            return std::invoke(std::forward<Function>(function), std::as_const(unsafe_value()));
-        });
-    }
-    template <class Function>
-    requires (!std::is_const_v<Root>) && Synchronized_Result<std::invoke_result_t<Function, value_type&>>
-    decltype(auto) write(Function&& function) {
-        return with_write_lock([&] {
-            return std::invoke(std::forward<Function>(function), unsafe_value());
-        });
-    }
-    template <class Function>
-    requires Synchronized_Result<std::invoke_result_t<Function, const value_type&>>
-    decltype(auto) object_read(Function&& function) const {
-        return read(std::forward<Function>(function));
-    }
-    template <class Function>
-    requires (!std::is_const_v<Root>) && Synchronized_Result<std::invoke_result_t<Function, value_type&>>
-    decltype(auto) object_write(Function&& function) {
-        return write(std::forward<Function>(function));
-    }
-    value_type snapshot() const requires std::copy_constructible<value_type> {
-        return object_read([](const value_type& value) {
-            return value;
-        });
-    }
-    void replace(value_type value) requires (!std::is_const_v<Root>) && std::assignable_from<value_type&, value_type> {
-        object_write([&](value_type& target) {
-            target = std::move(value);
-        });
-    }
-    template <auto Member>
-    requires Described_Member<value_type, Member>
-    auto member() noexcept requires (!std::is_const_v<Root>) {
-        return Synchronized_Field<root_type, Object_Lock, Field_Lock, Members..., Member>(*owner_);
-    }
-    template <auto Member>
-    requires Described_Member<value_type, Member>
-    auto member() const noexcept {
-        return Synchronized_Field<const root_type, Object_Lock, Field_Lock, Members..., Member>(*owner_);
-    }
-    template <std::size_t Index>
-    requires Described_Reflected_Field<value_type, Index>
-    auto field() noexcept requires (!std::is_const_v<Root>) {
-        return Synchronized_Field<root_type, Object_Lock, Field_Lock, Members..., detail::Reflected_Field_Path_Key<Index>{}>(*owner_);
-    }
-    template <std::size_t Index>
-    requires Described_Reflected_Field<value_type, Index>
-    auto field() const noexcept {
-        return Synchronized_Field<const root_type, Object_Lock, Field_Lock, Members..., detail::Reflected_Field_Path_Key<Index>{}>(*owner_);
-    }
-private:
-    friend struct detail::Synchronized_Access;
-    decltype(auto) unsafe_value() const noexcept {
-        if constexpr(std::is_const_v<Root>) {
-            return std::as_const(synchronized_path_value<Members...>(owner_->unsafe_value()));
-        } else {
-            return synchronized_path_value<Members...>(owner_->unsafe_value());
-        }
-    }
-    Object_Lock& mutex() const noexcept {
-        return owner_->mutex();
-    }
-    template <class Function>
-    decltype(auto) with_read_lock(Function&& function) const {
-        Read_Lock_Guard<Object_Lock> root_guard(owner_->mutex());
-        if(!described_path_requires_lock<root_type, Members...>()) {
-            return std::forward<Function>(function)();
-        }
-        return with_path_read_lock<0, Members...>(owner_->field_locks_, std::forward<Function>(function));
-    }
-    template <class Function>
-    decltype(auto) with_write_lock(Function&& function) const {
-        if(!described_path_requires_lock<root_type, Members...>()) {
-            std::unique_lock root_guard(owner_->mutex());
-            return std::forward<Function>(function)();
-        }
-        Read_Lock_Guard<Object_Lock> root_guard(owner_->mutex());
-        return with_path_write_lock<0, Members...>(owner_->field_locks_, std::forward<Function>(function));
-    }
-    template <std::size_t Depth, auto Member, auto... Rest, class Tree, class Function>
-    static decltype(auto) with_path_read_lock(Tree& tree, Function&& function) {
-        using Object = typename Synchronized_Path_Owner<root_type, Depth, Members...>::type;
-        constexpr std::size_t index = described_field_index<Object, Member>();
-        auto& node = tree.template node<index>();
-        const bool lock_required = described_field_requires_lock<Object, Member>();
-        if constexpr(sizeof...(Rest) == 0) {
-            if(!lock_required) {
-                return std::forward<Function>(function)();
-            }
-            if constexpr(Described_Type<typename std::remove_cvref_t<decltype(node)>::value_type>) {
-                if(described_type_requires_lock<typename std::remove_cvref_t<decltype(node)>::value_type>()) {
-                    std::unique_lock guard(node.lock);
-                    return std::forward<Function>(function)();
-                }
-            }
-            Read_Lock_Guard<Field_Lock> guard(node.lock);
-            return std::forward<Function>(function)();
-        } else {
-            if(lock_required) {
-                Read_Lock_Guard<Field_Lock> guard(node.lock);
-                return with_path_read_lock<Depth + 1, Rest...>(node.children, std::forward<Function>(function));
-            }
-            return with_path_read_lock<Depth + 1, Rest...>(node.children, std::forward<Function>(function));
-        }
-    }
-    template <std::size_t Depth, auto Member, auto... Rest, class Tree, class Function>
-    static decltype(auto) with_path_write_lock(Tree& tree, Function&& function) {
-        using Object = typename Synchronized_Path_Owner<root_type, Depth, Members...>::type;
-        constexpr std::size_t index = described_field_index<Object, Member>();
-        auto& node = tree.template node<index>();
-        const bool lock_required = described_field_requires_lock<Object, Member>();
-        if constexpr(sizeof...(Rest) == 0) {
-            if(lock_required) {
-                std::unique_lock guard(node.lock);
-                return std::forward<Function>(function)();
-            }
-            return std::forward<Function>(function)();
-        } else {
-            if(lock_required) {
-                Read_Lock_Guard<Field_Lock> guard(node.lock);
-                return with_path_write_lock<Depth + 1, Rest...>(node.children, std::forward<Function>(function));
-            }
-            return with_path_write_lock<Depth + 1, Rest...>(node.children, std::forward<Function>(function));
-        }
-    }
-    owner_type* owner_;
-};
-namespace detail {
-struct Synchronized_Access {
-    template <class T, Basic_Lock Lock, Basic_Lock Field_Lock>
-    static T& value(Synchronized_Value<T, Lock, Field_Lock>& synchronized) noexcept {
-        return synchronized.unsafe_value();
-    }
-    template <class T, Basic_Lock Lock, Basic_Lock Field_Lock>
-    static const T& value(const Synchronized_Value<T, Lock, Field_Lock>& synchronized) noexcept {
-        return synchronized.unsafe_value();
-    }
-    template <class T, Basic_Lock Lock, Basic_Lock Field_Lock>
-    static Lock& mutex(const Synchronized_Value<T, Lock, Field_Lock>& synchronized) noexcept {
-        return synchronized.mutex();
-    }
-    template <class Root, Basic_Lock Lock, Basic_Lock Field_Lock, auto... Members>
-    static decltype(auto) value(const Synchronized_Field<Root, Lock, Field_Lock, Members...>& synchronized) noexcept {
-        return synchronized.unsafe_value();
-    }
-    template <class Root, Basic_Lock Lock, Basic_Lock Field_Lock, auto... Members>
-    static Lock& mutex(const Synchronized_Field<Root, Lock, Field_Lock, Members...>& synchronized) noexcept {
-        return synchronized.mutex();
-    }
-};
-}
-template <class Root, auto Member, Basic_Lock Lock, Basic_Lock Field_Lock = Lock>
-using Synchronized_Member = Synchronized_Field<Root, Lock, Field_Lock, Member>;
-}
diff --git a/backend/service/tests/synchronized_test.cpp b/backend/service/tests/synchronized_test.cpp
deleted file mode 100644
index 177fc00..0000000
--- a/backend/service/tests/synchronized_test.cpp
+++ /dev/null
@@ -1,175 +0,0 @@
-#include "adminive/adapters/nlohmann_json.hpp"
-#include "adminive/http.hpp"
-#include <atomic>
-#include <cassert>
-#include <functional>
-#include <string_view>
-#include <string>
-#include <thread>
-namespace synchronized_test {
-using Json = nlohmann::json;
-struct Section_Config {
-    int editable_value{1};
-    int immutable_value{2};
-    int forced_value{3};
-    int unlocked_editable_value{4};
-};
-struct Root_Config {
-    Section_Config section;
-    int immutable_value{5};
-};
-struct Concurrent_Config {
-    int first{};
-    int second{};
-    int immutable_value{7};
-};
-struct Probe_Lock {
-    static inline int exclusive_locks{};
-    static inline int shared_locks{};
-    void lock() noexcept {
-        ++exclusive_locks;
-    }
-    void unlock() noexcept {}
-    void lock_shared() noexcept {
-        ++shared_locks;
-    }
-    void unlock_shared() noexcept {}
-    static void reset() noexcept {
-        exclusive_locks = 0;
-        shared_locks = 0;
-    }
-};
-}
-namespace adminive {
-template <>
-struct Type_Descriptor<synchronized_test::Section_Config> {
-    static auto get() {
-        using T = synchronized_test::Section_Config;
-        return object<T>("section", "Section", ADMINIVE_FIELD(T, editable_value).editable(), ADMINIVE_FIELD(T, immutable_value), ADMINIVE_FIELD(T, forced_value).locked(), ADMINIVE_FIELD(T, unlocked_editable_value).editable().locked(false));
-    }
-};
-template <>
-struct Type_Descriptor<synchronized_test::Root_Config> {
-    static auto get() {
-        using T = synchronized_test::Root_Config;
-        return object<T>("root", "Root", ADMINIVE_FIELD(T, section).locked(false), ADMINIVE_FIELD(T, immutable_value));
-    }
-};
-template <>
-struct Type_Descriptor<synchronized_test::Concurrent_Config> {
-    static auto get() {
-        using T = synchronized_test::Concurrent_Config;
-        return object<T>("concurrent", "Concurrent", ADMINIVE_FIELD(T, first).editable(), ADMINIVE_FIELD(T, second).editable(), ADMINIVE_FIELD(T, immutable_value));
-    }
-};
-}
-int main() {
-    using namespace synchronized_test;
-    static_assert(!adminive::Synchronized_Result<std::string_view>);
-    static_assert(!adminive::Synchronized_Result<std::reference_wrapper<int>>);
-    adminive::Synchronized_Value<Root_Config, Probe_Lock> guarded;
-    Probe_Lock::reset();
-    const auto immutable_root = guarded.member<&Root_Config::immutable_value>().read([](const int& value) {
-        return value;
-    });
-    assert(immutable_root == 5);
-    assert(Probe_Lock::exclusive_locks == 0);
-    assert(Probe_Lock::shared_locks == 1);
-    auto section = guarded.member<&Root_Config::section>();
-    Probe_Lock::reset();
-    const auto immutable_child = section.member<&Section_Config::immutable_value>().read([](const int& value) {
-        return value;
-    });
-    assert(immutable_child == 2);
-    assert(Probe_Lock::exclusive_locks == 0);
-    assert(Probe_Lock::shared_locks == 1);
-    Probe_Lock::reset();
-    section.member<&Section_Config::editable_value>().write([](int& value) {
-        value = 7;
-    });
-    assert(Probe_Lock::exclusive_locks == 1);
-    assert(Probe_Lock::shared_locks >= 2);
-    Probe_Lock::reset();
-    section.member<&Section_Config::forced_value>().write([](int& value) {
-        value = 8;
-    });
-    assert(Probe_Lock::exclusive_locks == 1);
-    assert(Probe_Lock::shared_locks >= 2);
-    Probe_Lock::reset();
-    section.member<&Section_Config::unlocked_editable_value>().write([](int& value) {
-        value = 9;
-    });
-    assert(Probe_Lock::exclusive_locks == 1);
-    assert(Probe_Lock::shared_locks == 0);
-    adminive::Resource_Service<Section_Config, Json, Probe_Lock> section_service(section, "/section");
-    Probe_Lock::reset();
-    const auto section_response = section_service.update_response(R"({"editable_value":10})");
-    assert(section_response.status == 200);
-    assert(Probe_Lock::exclusive_locks == 1);
-    assert(Probe_Lock::shared_locks == 1);
-    adminive::Resource_Service<Section_Config, Json, Probe_Lock> root_scope_service(section, "/section-root", {}, adminive::Resource_Lock_Scope::root);
-    Probe_Lock::reset();
-    const auto root_scope_response = root_scope_service.update_response(R"({"editable_value":11})");
-    assert(root_scope_response.status == 200);
-    assert(Probe_Lock::exclusive_locks == 1);
-    assert(Probe_Lock::shared_locks == 0);
-    Probe_Lock::reset();
-    const Json section_json = adminive::to_json<Json>(section);
-    assert(section_json.at("editable_value") == 11);
-    assert(section_json.at("forced_value") == 8);
-    assert(section_json.at("unlocked_editable_value") == 9);
-    assert(Probe_Lock::exclusive_locks == 1);
-    assert(Probe_Lock::shared_locks == 1);
-    Probe_Lock::reset();
-    const Json root_json = adminive::to_json<Json>(guarded);
-    assert(root_json.at("section").at("editable_value") == 11);
-    assert(Probe_Lock::exclusive_locks == 1);
-    assert(Probe_Lock::shared_locks == 0);
-    const auto root_descriptor = adminive::to_descriptor_json<Json, Root_Config>();
-    assert(root_descriptor.at("fields").at(0).at("lock_mode") == "disabled");
-    assert(root_descriptor.at("fields").at(0).at("synchronized") == true);
-    const auto descriptor = adminive::to_descriptor_json<Json, Section_Config>();
-    assert(descriptor.at("protocol_version") == 3);
-    assert(descriptor.at("fields").at(0).at("synchronized") == true);
-    assert(descriptor.at("fields").at(1).at("synchronized") == false);
-    assert(descriptor.at("fields").at(2).at("lock_mode") == "enabled");
-    assert(descriptor.at("fields").at(3).at("lock_mode") == "disabled");
-    adminive::Synchronized_Value<Section_Config, adminive::Empty_Lock> unlocked;
-    adminive::Resource_Service<Section_Config, Json, adminive::Empty_Lock> unlocked_service(unlocked, "/unlocked");
-    const auto response = unlocked_service.update_response(R"({"editable_value":11})");
-    assert(response.status == 200);
-    assert(unlocked.snapshot().editable_value == 11);
-    adminive::Synchronized_Value<Concurrent_Config> concurrent;
-    std::atomic<bool> start{};
-    auto first_writer = std::thread([&] {
-        while(!start.load(std::memory_order_acquire)) {}
-        for(int index = 0; index < 5000; ++index) {
-            concurrent.member<&Concurrent_Config::first>().write([index](int& value) {
-                value = index;
-            });
-        }
-    });
-    auto second_writer = std::thread([&] {
-        while(!start.load(std::memory_order_acquire)) {}
-        for(int index = 0; index < 5000; ++index) {
-            concurrent.member<&Concurrent_Config::second>().write([index](int& value) {
-                value = index;
-            });
-        }
-    });
-    auto serializer = std::thread([&] {
-        while(!start.load(std::memory_order_acquire)) {}
-        for(int index = 0; index < 1000; ++index) {
-            const Json value = adminive::to_json<Json>(concurrent);
-            assert(value.at("immutable_value") == 7);
-        }
-    });
-    start.store(true, std::memory_order_release);
-    first_writer.join();
-    second_writer.join();
-    serializer.join();
-    const auto concurrent_snapshot = concurrent.snapshot();
-    assert(concurrent_snapshot.first == 4999);
-    assert(concurrent_snapshot.second == 4999);
-    return 0;
-}