From 2fcf92be4295fe411d102c0e18bb81d1ecd91ba4 Mon Sep 17 00:00:00 2001
From: Anton Pankratv <anton.pankratov@intel.com>
Date: Fri, 5 Mar 2021 12:08:01 +0300
Subject: [PATCH] Removed IRelease Interface (#4032)

---
 docs/HOWTO/Custom_Layers_Guide.md             |   2 +-
 docs/snippets/CPU_Kernel.cpp                  |   2 +-
 docs/template_extension/extension.cpp         |   6 +-
 docs/template_extension/extension.hpp         |   1 -
 .../src/template_executable_network.cpp       |   3 +-
 docs/template_plugin/src/template_plugin.hpp  |   2 +-
 .../ie_bridges/c/src/ie_c_api.cpp             |   4 +-
 .../openvino/inference_engine/ie_api_impl.cpp |   2 +-
 .../include/cpp/ie_infer_request.hpp          |   1 +
 .../include/details/ie_irelease.hpp           |  47 -----
 .../include/details/ie_no_release.hpp         |  25 ---
 .../include/details/ie_pre_allocator.hpp      |  15 +-
 .../include/details/ie_so_pointer.hpp         | 160 +++++++++---------
 inference-engine/include/ie_allocator.hpp     |  11 +-
 inference-engine/include/ie_blob.h            |   2 +-
 inference-engine/include/ie_extension.h       |  29 ++--
 inference-engine/include/ie_icnn_network.hpp  |   8 +-
 .../include/ie_iexecutable_network.hpp        |   5 +-
 inference-engine/include/ie_iextension.h      |  42 ++++-
 .../include/ie_iinfer_request.hpp             |   7 +-
 .../samples/benchmark_app/main.cpp            |   2 +-
 .../classification_sample_async/main.cpp      |   2 +-
 .../samples/common/format_reader/MnistUbyte.h |   4 -
 .../samples/common/format_reader/bmp.h        |   4 -
 .../common/format_reader/format_reader.cpp    |   2 +-
 .../common/format_reader/format_reader.h      |   4 +-
 .../common/format_reader/format_reader_ptr.h  |   7 +-
 .../common/format_reader/opencv_wraper.h      |   4 -
 .../reshape_ssd_extension.hpp                 |   2 -
 .../object_detection_sample_ssd/main.cpp      |   2 +-
 .../samples/style_transfer_sample/main.cpp    |   2 +-
 .../src/cldnn_engine/cldnn_remote_context.cpp |   2 +-
 .../src/cldnn_engine/cldnn_remote_context.h   |   2 -
 .../cnn_network_ngraph_impl.hpp               |  18 +-
 .../inference_engine/cpp/ie_cnn_network.cpp   |   2 -
 .../src/inference_engine/ie_core.cpp          |   5 +-
 .../inference_engine/ie_network_reader.cpp    |   4 -
 .../os/lin/lin_shared_object_loader.cpp       |   6 +-
 .../os/win/win_shared_object_loader.cpp       |   3 +-
 .../src/inference_engine/system_allocator.cpp |   4 +-
 .../src/inference_engine/system_allocator.hpp |   9 +-
 .../include/legacy/cnn_network_impl.hpp       |   9 +-
 .../convert_function_to_cnn_network.hpp       |   4 -
 .../src/mkldnn_plugin/mkldnn_edge.h           |   3 +-
 .../src/mkldnn_plugin/mkldnn_plugin.h         |   2 +-
 .../src/mkldnn_plugin/nodes/list.hpp          |   4 -
 .../multi_device_exec_network.cpp             |   2 +-
 .../src/multi_device/multi_device_plugin.hpp  |   2 +-
 .../base/ie_executable_network_base.hpp       |  11 +-
 .../base/ie_infer_async_request_base.hpp      |   7 -
 ...cutable_network_thread_safe_async_only.hpp |   4 +-
 ...executable_network_thread_safe_default.hpp |   5 +-
 .../impl/ie_plugin_internal.hpp               |   6 -
 .../ie_iinfer_async_request_internal.hpp      |   5 -
 .../interface/ie_iplugin_internal.hpp         |  40 ++---
 .../src/preprocessing/ie_preprocess_data.cpp  |  11 +-
 .../src/preprocessing/ie_preprocess_data.hpp  |   7 +-
 .../src/readers/ir_reader/ie_ir_reader.cpp    |  10 +-
 .../src/readers/ir_reader/ie_ir_reader.hpp    |   3 -
 .../readers/onnx_reader/ie_onnx_reader.cpp    |  10 +-
 .../readers/onnx_reader/ie_onnx_reader.hpp    |   3 -
 .../src/readers/reader_api/ie_reader.hpp      |  13 +-
 .../myriad_plugin/myriad_executable_network.h |   3 +-
 .../src/vpu/myriad_plugin/myriad_plugin.h     |   2 +-
 .../inference_engine/core_threading_tests.cpp |   2 +-
 .../inference_engine/ie_irelease_test.cpp     |  22 ---
 .../ir_serialization/custom_ops.cpp           |   6 +-
 .../ngraph_reader/abs_tests.cpp               |   1 -
 .../ngraph_reader/custom_op_tests.cpp         |   2 -
 .../inference_engine/ngraph_reshape_tests.cpp |   4 -
 .../shared_object_loader_test.cpp             |  20 +--
 .../inference_engine/so_pointer_tests.cpp     |  28 +--
 .../plugin/cpu/extension/extension.cpp        |   6 +-
 .../include/behavior/core_threading_tests.hpp |   2 +-
 .../unit_test_utils/mocks/mock_allocator.hpp  |   1 -
 .../mocks/mock_engine/mock_plugin.cpp         |  14 +-
 .../mocks/mock_icnn_network.hpp               |  25 +--
 .../mocks/mock_iexecutable_network.hpp        |   1 -
 .../mocks/mock_iinfer_request.hpp             |   1 -
 .../mocks/mock_not_empty_icnn_network.hpp     |   3 +-
 .../ie_executable_network_base_test.cpp       |   6 +-
 .../ie_infer_async_request_base_test.cpp      |   5 +-
 ...async_request_thread_safe_default_test.cpp |   6 +-
 .../ie_memory_state_internal_test.cpp         |   4 +-
 .../ie_executable_network_test.cpp            |   2 +-
 .../inference_engine/ie_extension_test.cpp    |  10 +-
 .../unit/inference_engine/ie_plugin_ptr.cpp   |  13 +-
 .../system_allocator_test.cpp                 |   6 +-
 .../extensions_tests/extensions_test.cpp      |   1 -
 .../unit/engines/gna/gna_matcher.cpp          |   3 -
 .../mkldnn/constant_propagation_test.cpp      |   3 -
 .../graph/layers/extensions/fake_layer.cpp    |   4 -
 .../layers/extensions/graph_generic_test.cpp  |   3 -
 .../layers/internal/graph_activation_test.cpp |   6 +-
 .../graph_batchnorm_scaleshift_test.cpp       |   4 +-
 .../layers/internal/graph_batchnorm_test.cpp  |   6 +-
 .../layers/internal/graph_concat_test.cpp     |   4 +-
 .../graph/layers/internal/graph_conv_test.cpp |   4 +-
 .../layers/internal/graph_deconv_test.cpp     |   6 +-
 .../layers/internal/graph_depthwise_test.cpp  |   4 +-
 .../internal/graph_fullyconnected_test.cpp    |   4 +-
 .../graph/layers/internal/graph_gemm_test.cpp |   5 +-
 .../layers/internal/graph_leaks_test.cpp      |   1 -
 .../graph/layers/internal/graph_lrn_test.cpp  |   4 +-
 .../layers/internal/graph_permute_test.cpp    |   4 +-
 .../layers/internal/graph_pooling_test.cpp    |   4 +-
 .../layers/internal/graph_power_test.cpp      |   4 +-
 .../layers/internal/graph_softmax_test.cpp    |   4 +-
 .../layers/internal/graph_split_test.cpp      |   6 +-
 .../graph/layers/internal/graph_tile_test.cpp |   4 +-
 .../structure/graph_optimization_test.cpp     |   3 -
 .../unit/engines/mkldnn/graph/test_graph.hpp  |  10 +-
 .../unit/graph_tools/graph_tools_test.cpp     |   1 +
 113 files changed, 317 insertions(+), 605 deletions(-)
 delete mode 100644 inference-engine/include/details/ie_irelease.hpp
 delete mode 100644 inference-engine/include/details/ie_no_release.hpp
 delete mode 100644 inference-engine/tests/functional/inference_engine/ie_irelease_test.cpp

diff --git a/docs/HOWTO/Custom_Layers_Guide.md b/docs/HOWTO/Custom_Layers_Guide.md
index 8037e6e95a2..a2bd065a9b9 100644
--- a/docs/HOWTO/Custom_Layers_Guide.md
+++ b/docs/HOWTO/Custom_Layers_Guide.md
@@ -344,7 +344,7 @@ make --jobs=$(nproc)
 
 The result of this command is a compiled shared library (`.so`, `.dylib` or `.dll`). It should be loaded in the
 application using `Core` class instance method `AddExtension` like this
-`core.AddExtension(make_so_pointer<IExtension>(compiled_library_file_name), "CPU");`.
+`core.AddExtension(std::make_shared<Extension>(compiled_library_file_name), "CPU");`.
 
 To test that the extension is implemented correctly we can run the "mri_reconstruction_demo.py" with the following content:
 
diff --git a/docs/snippets/CPU_Kernel.cpp b/docs/snippets/CPU_Kernel.cpp
index 920005ffcd3..2bf99784fe1 100644
--- a/docs/snippets/CPU_Kernel.cpp
+++ b/docs/snippets/CPU_Kernel.cpp
@@ -5,7 +5,7 @@ using namespace InferenceEngine;
 //! [part0]
 InferenceEngine::Core core;
 // Load CPU extension as a shared library
-auto extension_ptr = make_so_pointer<InferenceEngine::IExtension>("<shared lib path>");
+auto extension_ptr = std::make_shared<InferenceEngine::Extension>(std::string{"<shared lib path>"});
 // Add extension to the CPU device
 core.AddExtension(extension_ptr, "CPU");
 //! [part0]
diff --git a/docs/template_extension/extension.cpp b/docs/template_extension/extension.cpp
index a66ddf462bc..390102bb33d 100644
--- a/docs/template_extension/extension.cpp
+++ b/docs/template_extension/extension.cpp
@@ -109,7 +109,10 @@ InferenceEngine::ILayerImpl::Ptr Extension::getImplementation(const std::shared_
 //! [extension:getImplementation]
 
 //! [extension:CreateExtension]
-// Exported function
+//Generate exported function
+IE_DEFINE_EXTENSION_CREATE_FUNCTION(Extension)
+//! [extension:CreateExtension]
+
 INFERENCE_EXTENSION_API(InferenceEngine::StatusCode) InferenceEngine::CreateExtension(InferenceEngine::IExtension *&ext,
                                                                                       InferenceEngine::ResponseDesc *resp) noexcept {
     try {
@@ -123,4 +126,3 @@ INFERENCE_EXTENSION_API(InferenceEngine::StatusCode) InferenceEngine::CreateExte
         return InferenceEngine::GENERAL_ERROR;
     }
 }
-//! [extension:CreateExtension]
diff --git a/docs/template_extension/extension.hpp b/docs/template_extension/extension.hpp
index fa7463b7cf1..7da07157d03 100644
--- a/docs/template_extension/extension.hpp
+++ b/docs/template_extension/extension.hpp
@@ -21,7 +21,6 @@ public:
     ~Extension();
     void GetVersion(const InferenceEngine::Version*& versionInfo) const noexcept override;
     void Unload() noexcept override {}
-    void Release() noexcept override { delete this; }
 
     std::map<std::string, ngraph::OpSet> getOpSets() override;
     std::vector<std::string> getImplTypes(const std::shared_ptr<ngraph::Node>& node) override;
diff --git a/docs/template_plugin/src/template_executable_network.cpp b/docs/template_plugin/src/template_executable_network.cpp
index 0a2193342d8..e848ced12e4 100644
--- a/docs/template_plugin/src/template_executable_network.cpp
+++ b/docs/template_plugin/src/template_executable_network.cpp
@@ -143,8 +143,7 @@ InferenceEngine::IInferRequest::Ptr TemplatePlugin::ExecutableNetwork::CreateInf
     auto internalRequest = CreateInferRequestImpl(_networkInputs, _networkOutputs);
     auto asyncThreadSafeImpl = std::make_shared<TemplateAsyncInferRequest>(std::static_pointer_cast<TemplateInferRequest>(internalRequest),
                                                                            _taskExecutor, _plugin->_waitExecutor, _callbackExecutor);
-    asyncRequest.reset(new InferenceEngine::InferRequestBase(asyncThreadSafeImpl),
-                       [](InferenceEngine::IInferRequest *p) { p->Release(); });
+    asyncRequest.reset(new InferenceEngine::InferRequestBase(asyncThreadSafeImpl));
     asyncThreadSafeImpl->SetPointerToPublicInterface(asyncRequest);
     return asyncRequest;
 }
diff --git a/docs/template_plugin/src/template_plugin.hpp b/docs/template_plugin/src/template_plugin.hpp
index fe099ff734b..06fe5d6ba3d 100644
--- a/docs/template_plugin/src/template_plugin.hpp
+++ b/docs/template_plugin/src/template_plugin.hpp
@@ -18,7 +18,7 @@ public:
     using Ptr = std::shared_ptr<Plugin>;
 
     Plugin();
-    ~Plugin() override;
+    ~Plugin();
 
     void SetConfig(const std::map<std::string, std::string> &config) override;
     InferenceEngine::QueryNetworkResult
diff --git a/inference-engine/ie_bridges/c/src/ie_c_api.cpp b/inference-engine/ie_bridges/c/src/ie_c_api.cpp
index 1cbed78a359..b49264ddbf1 100644
--- a/inference-engine/ie_bridges/c/src/ie_c_api.cpp
+++ b/inference-engine/ie_bridges/c/src/ie_c_api.cpp
@@ -451,7 +451,7 @@ IEStatusCode ie_core_add_extension(ie_core_t *core, const char *extension_path,
     }
 
     try {
-        auto extension_ptr = InferenceEngine::make_so_pointer<InferenceEngine::IExtension>(extension_path);
+        auto extension_ptr = std::make_shared<InferenceEngine::Extension>(std::string{extension_path});
         auto extension = std::dynamic_pointer_cast<InferenceEngine::IExtension>(extension_ptr);
         core->object.AddExtension(extension, device_name);
     } catch (const IE::details::InferenceEngineException& e) {
@@ -524,6 +524,8 @@ IEStatusCode ie_core_get_available_devices(const ie_core_t *core, ie_available_d
         avai_devices->devices = dev_ptrs.release();
     } catch (const IE::details::InferenceEngineException& e) {
         return e.hasStatus() ? status_map[e.getStatus()] : IEStatusCode::UNEXPECTED;
+    } catch (const std::exception& e) {
+        return IEStatusCode::UNEXPECTED;
     } catch (...) {
         return IEStatusCode::UNEXPECTED;
     }
diff --git a/inference-engine/ie_bridges/python/src/openvino/inference_engine/ie_api_impl.cpp b/inference-engine/ie_bridges/python/src/openvino/inference_engine/ie_api_impl.cpp
index 9d6067da9ee..1078685a2d6 100644
--- a/inference-engine/ie_bridges/python/src/openvino/inference_engine/ie_api_impl.cpp
+++ b/inference-engine/ie_bridges/python/src/openvino/inference_engine/ie_api_impl.cpp
@@ -599,7 +599,7 @@ void InferenceEnginePython::IECore::registerPlugins(const std::string &xmlConfig
 }
 
 void InferenceEnginePython::IECore::addExtension(const std::string &ext_lib_path, const std::string &deviceName) {
-    auto extension_ptr = InferenceEngine::make_so_pointer<InferenceEngine::IExtension>(ext_lib_path);
+    auto extension_ptr = std::make_shared<InferenceEngine::Extension>(ext_lib_path);
     auto extension = std::dynamic_pointer_cast<InferenceEngine::IExtension>(extension_ptr);
     actual.AddExtension(extension, deviceName);
 }
diff --git a/inference-engine/include/cpp/ie_infer_request.hpp b/inference-engine/include/cpp/ie_infer_request.hpp
index d68c313152e..ab4e0d75536 100644
--- a/inference-engine/include/cpp/ie_infer_request.hpp
+++ b/inference-engine/include/cpp/ie_infer_request.hpp
@@ -18,6 +18,7 @@
 #include "ie_iinfer_request.hpp"
 #include "details/ie_exception_conversion.hpp"
 #include "details/ie_so_loader.h"
+#include "ie_blob.h"
 
 namespace InferenceEngine {
 
diff --git a/inference-engine/include/details/ie_irelease.hpp b/inference-engine/include/details/ie_irelease.hpp
deleted file mode 100644
index 2bcdb02b62f..00000000000
--- a/inference-engine/include/details/ie_irelease.hpp
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright (C) 2018-2020 Intel Corporation
-// SPDX-License-Identifier: Apache-2.0
-//
-
-/**
- * @brief A header file for the Inference Engine plugins destruction mechanism
- * 
- * @file ie_irelease.hpp
- */
-#pragma once
-
-#include <memory>
-
-#include "ie_api.h"
-#include "ie_no_copy.hpp"
-
-namespace InferenceEngine {
-namespace details {
-/**
- * @brief This class is used for objects allocated by a shared module (in *.so)
- */
-class IRelease : public no_copy {
-public:
-    /**
-     * @brief Releases current allocated object and all related resources.
-     * Once this method is called, the pointer to this interface is no longer valid
-     */
-    virtual void Release() noexcept = 0;
-
-protected:
-    /**
-     * @brief Default destructor
-     */
-    ~IRelease() override = default;
-};
-
-template <class T>
-inline std::shared_ptr<T> shared_from_irelease(T* ptr) {
-    std::shared_ptr<T> pointer(ptr, [](IRelease* p) {
-        if (p)
-            p->Release();
-    });
-    return pointer;
-}
-
-}  // namespace details
-}  // namespace InferenceEngine
diff --git a/inference-engine/include/details/ie_no_release.hpp b/inference-engine/include/details/ie_no_release.hpp
deleted file mode 100644
index 1a036cf1cff..00000000000
--- a/inference-engine/include/details/ie_no_release.hpp
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright (C) 2018-2020 Intel Corporation
-// SPDX-License-Identifier: Apache-2.0
-//
-
-/**
- * @brief Utility header file. Provides no release base class
- * 
- * @file ie_no_release.hpp
- */
-#pragma once
-
-namespace InferenceEngine {
-namespace details {
-
-/**
- * @brief prevent Release method from being called on specific objects
- */
-template <class T>
-class NoReleaseOn : public T {
-private:
-    void Release() noexcept = 0;
-};
-
-}  // namespace details
-}  // namespace InferenceEngine
\ No newline at end of file
diff --git a/inference-engine/include/details/ie_pre_allocator.hpp b/inference-engine/include/details/ie_pre_allocator.hpp
index 70cce33b258..5c1cd777f50 100644
--- a/inference-engine/include/details/ie_pre_allocator.hpp
+++ b/inference-engine/include/details/ie_pre_allocator.hpp
@@ -19,7 +19,7 @@ namespace details {
 /*
  * @brief This is a helper class to wrap external memory
  */
-class PreAllocator : public IAllocator {
+class PreAllocator final : public IAllocator {
     void* _actualData;
     size_t _sizeInBytes;
 
@@ -59,17 +59,6 @@ public:
     bool free(void*) noexcept override {  // NOLINT
         return false;
     }
-
-    /**
-     * @brief Deletes current allocator.
-     * Can be used if a shared_from_irelease pointer is used
-     */
-    void Release() noexcept override {
-        delete this;
-    }
-
-protected:
-    virtual ~PreAllocator() = default;
 };
 
 /**
@@ -80,7 +69,7 @@ protected:
  */
 template <class T>
 std::shared_ptr<IAllocator> make_pre_allocator(T* ptr, size_t size) {
-    return shared_from_irelease(new PreAllocator(ptr, size * sizeof(T)));
+    return std::make_shared<PreAllocator>(ptr, size * sizeof(T));
 }
 
 }  // namespace details
diff --git a/inference-engine/include/details/ie_so_pointer.hpp b/inference-engine/include/details/ie_so_pointer.hpp
index bb7ad2d46ba..de3f3838cc7 100644
--- a/inference-engine/include/details/ie_so_pointer.hpp
+++ b/inference-engine/include/details/ie_so_pointer.hpp
@@ -16,60 +16,9 @@
 #include "ie_common.h"
 #include "ie_so_loader.h"
 #include "details/ie_exception.hpp"
-#include "details/ie_no_release.hpp"
-#include "details/ie_irelease.hpp"
 
 namespace InferenceEngine {
 namespace details {
-
-/**
- * @brief This class is a C++ helper to load a symbol from a library and create its instance
- */
-template <class Loader>
-class SymbolLoader {
-private:
-    std::shared_ptr<Loader> _so_loader;
-
-public:
-    /**
-     * @brief The main constructor
-     * @param loader Library to load from
-     */
-    explicit SymbolLoader(std::shared_ptr<Loader> loader): _so_loader(loader) {
-        if (_so_loader == nullptr) {
-            THROW_IE_EXCEPTION << "SymbolLoader cannot be created with nullptr";
-        }
-    }
-
-    /**
-     * @brief Calls a function from the library that creates an object and returns StatusCode
-     * @param name Name of function to load object with
-     * @return If StatusCode provided by function is OK then returns the loaded object. Throws an exception otherwise
-     */
-    template <class T>
-    T* instantiateSymbol(const std::string& name) const {
-        T* instance = nullptr;
-        ResponseDesc desc;
-        StatusCode sts = bind_function<StatusCode(T*&, ResponseDesc*)>(name)(instance, &desc);
-        if (sts != OK) {
-            THROW_IE_EXCEPTION << desc.msg;
-        }
-        return instance;
-    }
-
-private:
-    /**
-     * @brief Loads function from the library and returns a pointer to it
-     * @param functionName Name of function to load
-     * @return The loaded function
-     */
-    template <class T>
-    std::function<T> bind_function(const std::string& functionName) const {
-        std::function<T> ptr(reinterpret_cast<T*>(_so_loader->get_symbol(functionName.c_str())));
-        return ptr;
-    }
-};
-
 /**
  * @brief This class is a trait class that provides a creator with a function name corresponding to the templated class
  * parameter
@@ -93,6 +42,13 @@ template <class T, class Loader = SharedObjectLoader>
 class SOPointer {
     template <class U, class W>
     friend class SOPointer;
+IE_SUPPRESS_DEPRECATED_START
+    struct HasRelease {
+        template <typename C> static char test(decltype(&C::Release));
+        template <typename C> static long test(...);
+        constexpr static const bool value = sizeof(test<T>(nullptr)) == sizeof(char);
+    };
+IE_SUPPRESS_DEPRECATED_END
 
 public:
     /**
@@ -107,22 +63,22 @@ public:
     template <typename C,
               typename = enableIfSupportedChar<C>>
     explicit SOPointer(const std::basic_string<C> & name)
-        : _so_loader(new Loader(name.c_str())),
-          _pointedObj(details::shared_from_irelease(
-              SymbolLoader<Loader>(_so_loader).template instantiateSymbol<T>(SOCreatorTrait<T>::name))) {}
+        : _so_loader(new Loader(name.c_str())) {
+            Load(std::integral_constant<bool, HasRelease::value>{});
+        }
 
     /**
      * @brief The main constructor
      * @param name Name of a shared library file
      */
     explicit SOPointer(const char * name)
-        : _so_loader(new Loader(name)),
-          _pointedObj(details::shared_from_irelease(
-              SymbolLoader<Loader>(_so_loader).template instantiateSymbol<T>(SOCreatorTrait<T>::name))) {}
+        : _so_loader(new Loader(name)) {
+            Load(std::integral_constant<bool, HasRelease::value>{});
+        }
 
     /**
      * @brief Constructs an object with existing reference
-     * @param pointedObj Existing reference to wrap
+     * @param pointedObj Existing reference to  wrap
      */
     explicit SOPointer(T* pointedObj): _so_loader(), _pointedObj(pointedObj) {
         if (_pointedObj == nullptr) {
@@ -134,10 +90,10 @@ public:
      * @brief Constructs an object with existing loader
      * @param so_loader Existing pointer to a library loader
      */
-    explicit SOPointer(std::shared_ptr<Loader> so_loader)
-        : _so_loader(so_loader),
-          _pointedObj(details::shared_from_irelease(
-              SymbolLoader<Loader>(_so_loader).template instantiateSymbol<T>(SOCreatorTrait<T>::name))) {}
+    explicit SOPointer(const std::shared_ptr<Loader>& so_loader)
+        : _so_loader(so_loader) {
+            Load(std::integral_constant<bool, HasRelease::value>{});
+        }
 
     /**
      * @brief The copy-like constructor, can create So Pointer that dereferenced into child type if T is derived of U
@@ -147,24 +103,22 @@ public:
     SOPointer(const SOPointer<U, W>& that)
         : _so_loader(std::dynamic_pointer_cast<Loader>(that._so_loader)),
           _pointedObj(std::dynamic_pointer_cast<T>(that._pointedObj)) {
-        if (_pointedObj == nullptr) {
-            THROW_IE_EXCEPTION << "Cannot create object from SOPointer<U, W> reference";
-        }
+        IE_ASSERT(_pointedObj != nullptr);
     }
 
     /**
      * @brief Standard pointer operator
      * @return underlined interface with disabled Release method
      */
-    details::NoReleaseOn<T>* operator->() const noexcept {
-        return reinterpret_cast<details::NoReleaseOn<T>*>(_pointedObj.get());
+    T* operator->() const noexcept {
+        return _pointedObj.get();
     }
 
     /**
      * @brief Standard dereference operator
      * @return underlined interface with disabled Release method
      */
-    details::NoReleaseOn<T>* operator*() const noexcept {
+    const T* operator*() const noexcept {
         return this->operator->();
     }
 
@@ -196,6 +150,62 @@ public:
     }
 
 protected:
+    /**
+     * @brief Implements load of object from library if Release method is presented
+     */
+    void Load(std::true_type) {
+        try {
+            void* create = nullptr;
+            try {
+                create = _so_loader->get_symbol((SOCreatorTrait<T>::name + std::string("Shared")).c_str());
+            } catch (const details::InferenceEngineException& ex) {
+                if ((ex.hasStatus() ? ex.getStatus() : GENERAL_ERROR) == NOT_FOUND) {
+                    create = nullptr;
+                } else {
+                    throw;
+                }
+            }
+            if (create == nullptr) {
+                create = _so_loader->get_symbol(SOCreatorTrait<T>::name);
+                using CreateF = StatusCode(T*&, ResponseDesc*);
+                T* object = nullptr;
+                ResponseDesc desc;
+                StatusCode sts = reinterpret_cast<CreateF*>(create)(object, &desc);
+                if (sts != OK) {
+                    THROW_IE_EXCEPTION << as_status << sts << desc.msg;
+                }
+                IE_SUPPRESS_DEPRECATED_START
+                _pointedObj = std::shared_ptr<T>(object, [] (T* ptr){ptr->Release();});
+                IE_SUPPRESS_DEPRECATED_END
+            } else {
+                using CreateF = void(std::shared_ptr<T>&);
+                reinterpret_cast<CreateF*>(create)(_pointedObj);
+            }
+        } catch (const InferenceEngineException& ex) {
+            THROW_IE_EXCEPTION << as_status << (ex.hasStatus() ? ex.getStatus() : GENERAL_ERROR) << ex.what();
+        } catch (const std::exception& ex) {
+            THROW_IE_EXCEPTION << as_status << GENERAL_ERROR << ex.what();
+        } catch(...) {
+            THROW_IE_EXCEPTION << as_status << UNEXPECTED << "[ UNEXPECTED ] ";
+        }
+    }
+
+    /**
+     * @brief Implements load of object from library
+     */
+    void Load(std::false_type) {
+        try {
+            using CreateF = void(std::shared_ptr<T>&);
+            reinterpret_cast<CreateF*>(_so_loader->get_symbol(SOCreatorTrait<T>::name))(_pointedObj);
+        } catch (const InferenceEngineException& ex) {
+            THROW_IE_EXCEPTION << as_status << (ex.hasStatus() ? ex.getStatus() : GENERAL_ERROR) << ex.what();
+        } catch (const std::exception& ex) {
+            THROW_IE_EXCEPTION << as_status << GENERAL_ERROR << ex.what();
+        } catch(...) {
+            THROW_IE_EXCEPTION << as_status << UNEXPECTED << "[ UNEXPECTED ] ";
+        }
+    }
+
     /**
      * @brief Gets a smart pointer to the DLL
      */
@@ -206,19 +216,5 @@ protected:
      */
     std::shared_ptr<T> _pointedObj;
 };
-
 }  // namespace details
-
-/**
- * @brief Creates a special shared_pointer wrapper for the given type from a specific shared module
- * @tparam T An type of object SOPointer can hold
- * @param name Name of the shared library file
- * @return A created object
- */
-template <class T>
-inline std::shared_ptr<T> make_so_pointer(const std::string & name) = delete;
-
-template <class T>
-inline std::shared_ptr<T> make_so_pointer(const std::wstring & name) = delete;
-
 }  // namespace InferenceEngine
diff --git a/inference-engine/include/ie_allocator.hpp b/inference-engine/include/ie_allocator.hpp
index edfec358c4b..9bd5932a469 100644
--- a/inference-engine/include/ie_allocator.hpp
+++ b/inference-engine/include/ie_allocator.hpp
@@ -10,7 +10,7 @@
 #pragma once
 
 #include "ie_api.h"
-#include "details/ie_irelease.hpp"
+#include <memory>
 
 namespace InferenceEngine {
 
@@ -26,7 +26,7 @@ enum LockOp {
  * @interface IAllocator
  * @brief Allocator concept to be used for memory management and is used as part of the Blob.
  */
-class IAllocator : public details::IRelease {
+class IAllocator : public std::enable_shared_from_this<IAllocator> {
 public:
     /**
      * @brief Maps handle to heap memory accessible by any memory manipulation routines.
@@ -60,10 +60,7 @@ public:
     virtual bool free(void* handle) noexcept = 0;
 
 protected:
-    /**
-     * @brief Disables the ability of deleting the object without release.
-     */
-    ~IAllocator() override = default;
+     ~IAllocator() = default;
 };
 
 /**
@@ -71,6 +68,6 @@ protected:
  *
  * @return The Inference Engine IAllocator* instance
  */
-INFERENCE_ENGINE_API(InferenceEngine::IAllocator*) CreateDefaultAllocator() noexcept;
+INFERENCE_ENGINE_API_CPP(std::shared_ptr<InferenceEngine::IAllocator>) CreateDefaultAllocator() noexcept;
 
 }  // namespace InferenceEngine
diff --git a/inference-engine/include/ie_blob.h b/inference-engine/include/ie_blob.h
index 30b9b6b978a..69316340832 100644
--- a/inference-engine/include/ie_blob.h
+++ b/inference-engine/include/ie_blob.h
@@ -779,7 +779,7 @@ protected:
     const std::shared_ptr<IAllocator>& getAllocator() const noexcept override {
         // in case when constructor without allocator was used
         if (!_allocator) {
-            _allocator = shared_from_irelease(CreateDefaultAllocator());
+            _allocator = CreateDefaultAllocator();
         }
 
         return _allocator;
diff --git a/inference-engine/include/ie_extension.h b/inference-engine/include/ie_extension.h
index 61262093185..547ccd4954b 100644
--- a/inference-engine/include/ie_extension.h
+++ b/inference-engine/include/ie_extension.h
@@ -38,7 +38,7 @@ public:
 /**
  * @brief This class is a C++ helper to work with objects created using extensions.
  */
-class INFERENCE_ENGINE_API_CLASS(Extension) : public IExtension {
+class INFERENCE_ENGINE_API_CLASS(Extension) final : public IExtension {
 public:
     /**
      * @brief Loads extension from a shared library
@@ -65,11 +65,6 @@ public:
         actual->Unload();
     }
 
-    /**
-     * @brief Does nothing since destruction is done via the regular mechanism
-     */
-    void Release() noexcept override {}
-
     /**
      * @brief Returns operation sets
      * This method throws an exception if it was not implemented
@@ -106,23 +101,29 @@ protected:
 };
 
 /**
- * @brief Creates a special shared_pointer wrapper for the given type from a specific shared module
- *
- * @param name A std::string name of the shared library file
- * @return shared_pointer A wrapper for the given type from a specific shared module
+ * @brief Creates extension using deprecated API
+ * @tparam T extension type
+ * @param name extension library name
+ * @return shared pointer to extension
  */
-template <>
-inline std::shared_ptr<IExtension> make_so_pointer(const std::string& name) {
+template<typename T = IExtension>
+INFERENCE_ENGINE_DEPRECATED("Use std::make_shared<Extension>")
+inline std::shared_ptr<T> make_so_pointer(const std::string& name) {
     return std::make_shared<Extension>(name);
 }
 
 #ifdef ENABLE_UNICODE_PATH_SUPPORT
 
-template <>
+/**
+ * @brief Creates extension using deprecated API
+ * @param name extension library name
+ * @return shared pointer to extension
+ */
+template<typename T = IExtension>
+INFERENCE_ENGINE_DEPRECATED("Use std::make_shared<Extension>")
 inline std::shared_ptr<IExtension> make_so_pointer(const std::wstring& name) {
     return std::make_shared<Extension>(name);
 }
 
 #endif
-
 }  // namespace InferenceEngine
diff --git a/inference-engine/include/ie_icnn_network.hpp b/inference-engine/include/ie_icnn_network.hpp
index 10068db3fe4..25ee2715167 100644
--- a/inference-engine/include/ie_icnn_network.hpp
+++ b/inference-engine/include/ie_icnn_network.hpp
@@ -17,7 +17,6 @@
 #include "ie_common.h"
 #include "ie_data.h"
 #include "ie_input_info.hpp"
-#include "details/ie_irelease.hpp"
 
 #if defined IMPLEMENT_INFERENCE_ENGINE_API || defined IMPLEMENT_INFERENCE_ENGINE_PLUGIN || 1
 # define INFERENCE_ENGINE_ICNNNETWORK_CLASS(...) INFERENCE_ENGINE_API_CLASS(__VA_ARGS__)
@@ -45,7 +44,7 @@ using OutputsDataMap = std::map<std::string, DataPtr>;
  * @interface ICNNNetwork
  * @brief This is the main interface to describe the NN topology
  */
-class INFERENCE_ENGINE_ICNNNETWORK_CLASS(ICNNNetwork) : public details::IRelease {
+class INFERENCE_ENGINE_ICNNNETWORK_CLASS(ICNNNetwork): public std::enable_shared_from_this<ICNNNetwork> {
 public:
     /**
      * @brief A shared pointer to a ICNNNetwork interface
@@ -200,9 +199,10 @@ public:
         return NOT_IMPLEMENTED;
     }
 
+protected:
     /**
-     * @brief A virtual destructor.
+     * @brief Default destructor.
      */
-    virtual ~ICNNNetwork();
+    ~ICNNNetwork() = default;
 };
 }  // namespace InferenceEngine
diff --git a/inference-engine/include/ie_iexecutable_network.hpp b/inference-engine/include/ie_iexecutable_network.hpp
index 741727d4698..85f64d5d018 100644
--- a/inference-engine/include/ie_iexecutable_network.hpp
+++ b/inference-engine/include/ie_iexecutable_network.hpp
@@ -32,7 +32,7 @@ using ConstOutputsDataMap = std::map<std::string, CDataPtr>;
 /**
  * @brief This is an interface of an executable network
  */
-class IExecutableNetwork : public details::IRelease {
+class IExecutableNetwork : public std::enable_shared_from_this<IExecutableNetwork> {
 public:
     /**
      * @brief A smart pointer to the current IExecutableNetwork object
@@ -173,6 +173,9 @@ public:
      * @return code of the operation. InferenceEngine::OK if succeeded
      */
     virtual StatusCode GetContext(RemoteContext::Ptr& pContext, ResponseDesc* resp) const noexcept = 0;
+
+protected:
+    ~IExecutableNetwork() = default;
 };
 
 }  // namespace InferenceEngine
diff --git a/inference-engine/include/ie_iextension.h b/inference-engine/include/ie_iextension.h
index 964d84865ed..5f5ae2b3d5a 100644
--- a/inference-engine/include/ie_iextension.h
+++ b/inference-engine/include/ie_iextension.h
@@ -25,7 +25,6 @@
  * @def INFERENCE_EXTENSION_API(TYPE)
  * @brief Defines Inference Engine Extension API method
  */
-
 #if defined(_WIN32) && defined(IMPLEMENT_INFERENCE_EXTENSION_API)
 #define INFERENCE_EXTENSION_API(TYPE) extern "C" __declspec(dllexport) TYPE
 #else
@@ -146,7 +145,7 @@ public:
 /**
  * @brief This class is the main extension interface
  */
-class INFERENCE_ENGINE_API_CLASS(IExtension) : public InferenceEngine::details::IRelease {
+class INFERENCE_ENGINE_API_CLASS(IExtension) : public std::enable_shared_from_this<IExtension> {
 public:
     /**
      * @brief Returns operation sets
@@ -187,6 +186,17 @@ public:
      * @param versionInfo Pointer to version info, will be set by plugin
      */
     virtual void GetVersion(const InferenceEngine::Version*& versionInfo) const noexcept = 0;
+
+    /**
+     * @brief Implements deprecated API
+     */
+    INFERENCE_ENGINE_DEPRECATED("Do not override or use this method. Use IE_DEFINE_EXTENSION_CREATE_FUNCTION to export extension")
+    virtual void Release() noexcept {
+        delete this;
+    }
+
+protected:
+    virtual ~IExtension() = default;
 };
 
 /**
@@ -198,9 +208,31 @@ using IExtensionPtr = std::shared_ptr<IExtension>;
  * @brief Creates the default instance of the extension
  *
  * @param ext Extension interface
- * @param resp Response description
- * @return Status code
  */
-INFERENCE_EXTENSION_API(StatusCode) CreateExtension(IExtension*& ext, ResponseDesc* resp) noexcept;
+INFERENCE_EXTENSION_API(void) CreateExtensionShared(IExtensionPtr& ext);
 
+/**
+ * @note: Deprecated API
+ * @brief Creates the default instance of the extension
+ * @param ext Extension interface
+ * @param resp Responce
+ * @return InferenceEngine::OK if extension is constructed and InferenceEngine::GENERAL_ERROR otherwise
+ */
+#if defined(_WIN32)
+INFERENCE_ENGINE_DEPRECATED("Use IE_DEFINE_EXTENSION_CREATE_FUNCTION macro")
+INFERENCE_EXTENSION_API(StatusCode)
+CreateExtension(IExtension*& ext, ResponseDesc* resp) noexcept;
+#else
+INFERENCE_EXTENSION_API(StatusCode)
+CreateExtension(IExtension*& ext, ResponseDesc* resp) noexcept INFERENCE_ENGINE_DEPRECATED("Use IE_DEFINE_EXTENSION_CREATE_FUNCTION macro");
+#endif
+
+/**
+ * @def IE_DEFINE_EXTENSION_CREATE_FUNCTION
+ * @brief Generates extension creation function
+ */
+#define IE_DEFINE_EXTENSION_CREATE_FUNCTION(ExtensionType)                                                                  \
+INFERENCE_EXTENSION_API(void) InferenceEngine::CreateExtensionShared(std::shared_ptr<InferenceEngine::IExtension>& ext) {   \
+    ext = std::make_shared<Extension>();                                                                                    \
+}
 }  // namespace InferenceEngine
diff --git a/inference-engine/include/ie_iinfer_request.hpp b/inference-engine/include/ie_iinfer_request.hpp
index faa17f1f71e..43a5bc94800 100644
--- a/inference-engine/include/ie_iinfer_request.hpp
+++ b/inference-engine/include/ie_iinfer_request.hpp
@@ -18,7 +18,6 @@
 #include "ie_common.h"
 #include "ie_preprocess.hpp"
 #include "ie_imemory_state.hpp"
-#include "details/ie_irelease.hpp"
 
 namespace InferenceEngine {
 
@@ -26,7 +25,7 @@ namespace InferenceEngine {
  * @brief This is an interface of asynchronous infer request
  *
  */
-class IInferRequest : public details::IRelease {
+class IInferRequest : public std::enable_shared_from_this<IInferRequest> {
 public:
     /**
      * @enum WaitMode
@@ -198,7 +197,9 @@ public:
      * given index
      */
     virtual StatusCode QueryState(IVariableState::Ptr& pState, size_t idx, ResponseDesc* resp) noexcept = 0;
-    IE_SUPPRESS_DEPRECATED_END
+
+protected:
+    ~IInferRequest() = default;
 };
 
 }  // namespace InferenceEngine
\ No newline at end of file
diff --git a/inference-engine/samples/benchmark_app/main.cpp b/inference-engine/samples/benchmark_app/main.cpp
index a786eef5053..96dc8abd5a0 100644
--- a/inference-engine/samples/benchmark_app/main.cpp
+++ b/inference-engine/samples/benchmark_app/main.cpp
@@ -165,7 +165,7 @@ int main(int argc, char *argv[]) {
         Core ie;
         if (FLAGS_d.find("CPU") != std::string::npos && !FLAGS_l.empty()) {
             // CPU (MKLDNN) extensions is loaded as a shared library and passed as a pointer to base extension
-            const auto extension_ptr = InferenceEngine::make_so_pointer<InferenceEngine::IExtension>(FLAGS_l);
+            const auto extension_ptr = std::make_shared<InferenceEngine::Extension>(FLAGS_l);
             ie.AddExtension(extension_ptr);
             slog::info << "CPU (MKLDNN) extensions is loaded " << FLAGS_l << slog::endl;
         }
diff --git a/inference-engine/samples/classification_sample_async/main.cpp b/inference-engine/samples/classification_sample_async/main.cpp
index 264d4ba155f..9796fbc8e4c 100644
--- a/inference-engine/samples/classification_sample_async/main.cpp
+++ b/inference-engine/samples/classification_sample_async/main.cpp
@@ -78,7 +78,7 @@ int main(int argc, char *argv[]) {
 
         if (!FLAGS_l.empty()) {
             // CPU(MKLDNN) extensions are loaded as a shared library and passed as a pointer to base extension
-            IExtensionPtr extension_ptr = make_so_pointer<IExtension>(FLAGS_l);
+            IExtensionPtr extension_ptr = std::make_shared<Extension>(FLAGS_l);
             ie.AddExtension(extension_ptr);
             slog::info << "CPU Extension loaded: " << FLAGS_l << slog::endl;
         }
diff --git a/inference-engine/samples/common/format_reader/MnistUbyte.h b/inference-engine/samples/common/format_reader/MnistUbyte.h
index 211f95adddb..c159e230829 100644
--- a/inference-engine/samples/common/format_reader/MnistUbyte.h
+++ b/inference-engine/samples/common/format_reader/MnistUbyte.h
@@ -43,10 +43,6 @@ public:
         return _width * _height * 1;
     }
 
-    void Release() noexcept override {
-        delete this;
-    }
-
     std::shared_ptr<unsigned char> getData(size_t width, size_t height) override {
         if ((width * height != 0) && (_width * _height != width * height)) {
             std::cout << "[ WARNING ] Image won't be resized! Please use OpenCV.\n";
diff --git a/inference-engine/samples/common/format_reader/bmp.h b/inference-engine/samples/common/format_reader/bmp.h
index a3187f3f7fa..c351b085239 100644
--- a/inference-engine/samples/common/format_reader/bmp.h
+++ b/inference-engine/samples/common/format_reader/bmp.h
@@ -60,10 +60,6 @@ public:
         return _width * _height * 3;
     }
 
-    void Release() noexcept override {
-        delete this;
-    }
-
     std::shared_ptr<unsigned char> getData(size_t width, size_t height) override {
         if ((width * height != 0) && (_width * _height != width * height)) {
             std::cout << "[ WARNING ] Image won't be resized! Please use OpenCV.\n";
diff --git a/inference-engine/samples/common/format_reader/format_reader.cpp b/inference-engine/samples/common/format_reader/format_reader.cpp
index 02d78eb8d00..63521508891 100644
--- a/inference-engine/samples/common/format_reader/format_reader.cpp
+++ b/inference-engine/samples/common/format_reader/format_reader.cpp
@@ -23,7 +23,7 @@ Reader *Registry::CreateReader(const char *filename) {
     for (auto maker : _data) {
         Reader *ol = maker(filename);
         if (ol != nullptr && ol->size() != 0) return ol;
-        if (ol != nullptr) ol->Release();
+        if (ol != nullptr) delete ol;
     }
     return nullptr;
 }
diff --git a/inference-engine/samples/common/format_reader/format_reader.h b/inference-engine/samples/common/format_reader/format_reader.h
index fc5b1cbbbc9..e7384d02acd 100644
--- a/inference-engine/samples/common/format_reader/format_reader.h
+++ b/inference-engine/samples/common/format_reader/format_reader.h
@@ -45,6 +45,8 @@ protected:
     std::shared_ptr<unsigned char> _data;
 
 public:
+    virtual ~Reader() = default;
+
     /**
      * \brief Get width
      * @return width
@@ -69,8 +71,6 @@ public:
      * @return size
      */
     virtual size_t size() const = 0;
-
-    virtual void Release() noexcept = 0;
 };
 }  // namespace FormatReader
 
diff --git a/inference-engine/samples/common/format_reader/format_reader_ptr.h b/inference-engine/samples/common/format_reader/format_reader_ptr.h
index b69bbf539a8..1d0f25986f4 100644
--- a/inference-engine/samples/common/format_reader/format_reader_ptr.h
+++ b/inference-engine/samples/common/format_reader/format_reader_ptr.h
@@ -15,10 +15,7 @@
 namespace FormatReader {
 class ReaderPtr {
 public:
-    explicit ReaderPtr(const char *imageName) : reader(CreateFormatReader(imageName),
-                                                [](Reader *p) {
-                                                p->Release();
-                                           }) {}
+    explicit ReaderPtr(const char *imageName) : reader(CreateFormatReader(imageName)) {}
     /**
      * @brief dereference operator overload
      * @return Reader
@@ -40,6 +37,6 @@ public:
     }
 
 protected:
-    std::unique_ptr<Reader, std::function<void(Reader *)>> reader;
+    std::unique_ptr<Reader> reader;
 };
 }  // namespace FormatReader
diff --git a/inference-engine/samples/common/format_reader/opencv_wraper.h b/inference-engine/samples/common/format_reader/opencv_wraper.h
index c642b87dfdc..6329bcfa92e 100644
--- a/inference-engine/samples/common/format_reader/opencv_wraper.h
+++ b/inference-engine/samples/common/format_reader/opencv_wraper.h
@@ -46,10 +46,6 @@ public:
         return _size;
     }
 
-    void Release() noexcept override {
-        delete this;
-    }
-
     std::shared_ptr<unsigned char> getData(size_t width, size_t height) override;
 };
 }  // namespace FormatReader
diff --git a/inference-engine/samples/hello_reshape_ssd/reshape_ssd_extension.hpp b/inference-engine/samples/hello_reshape_ssd/reshape_ssd_extension.hpp
index 699824d6112..94543b22012 100644
--- a/inference-engine/samples/hello_reshape_ssd/reshape_ssd_extension.hpp
+++ b/inference-engine/samples/hello_reshape_ssd/reshape_ssd_extension.hpp
@@ -131,8 +131,6 @@ public:
 
     void Unload() noexcept override {}
 
-    void Release() noexcept override {}
-
     std::vector<std::string> getImplTypes(const std::shared_ptr<ngraph::Node>& node) override {
         if (impls.find(node->description()) == impls.end())
             return {};
diff --git a/inference-engine/samples/object_detection_sample_ssd/main.cpp b/inference-engine/samples/object_detection_sample_ssd/main.cpp
index 233caa7f881..dcb3ddaa382 100644
--- a/inference-engine/samples/object_detection_sample_ssd/main.cpp
+++ b/inference-engine/samples/object_detection_sample_ssd/main.cpp
@@ -87,7 +87,7 @@ int main(int argc, char *argv[]) {
 
         if (!FLAGS_l.empty()) {
             // CPU(MKLDNN) extensions are loaded as a shared library and passed as a pointer to base extension
-            IExtensionPtr extension_ptr = make_so_pointer<IExtension>(FLAGS_l);
+            IExtensionPtr extension_ptr = std::make_shared<Extension>(FLAGS_l);
             ie.AddExtension(extension_ptr);
             slog::info << "CPU Extension loaded: " << FLAGS_l << slog::endl;
         }
diff --git a/inference-engine/samples/style_transfer_sample/main.cpp b/inference-engine/samples/style_transfer_sample/main.cpp
index 6a036a9191a..0da8075d7b7 100644
--- a/inference-engine/samples/style_transfer_sample/main.cpp
+++ b/inference-engine/samples/style_transfer_sample/main.cpp
@@ -70,7 +70,7 @@ int main(int argc, char *argv[]) {
 
         if (!FLAGS_l.empty()) {
             // CPU(MKLDNN) extensions are loaded as a shared library and passed as a pointer to base extension
-            IExtensionPtr extension_ptr = make_so_pointer<IExtension>(FLAGS_l);
+            IExtensionPtr extension_ptr = std::make_shared<Extension>(FLAGS_l);
             ie.AddExtension(extension_ptr);
             slog::info << "CPU Extension loaded: " << FLAGS_l << slog::endl;
         }
diff --git a/inference-engine/src/cldnn_engine/cldnn_remote_context.cpp b/inference-engine/src/cldnn_engine/cldnn_remote_context.cpp
index 50dd852b3b2..5d8c0bf1916 100644
--- a/inference-engine/src/cldnn_engine/cldnn_remote_context.cpp
+++ b/inference-engine/src/cldnn_engine/cldnn_remote_context.cpp
@@ -151,7 +151,7 @@ void CLDNNRemoteBlobImpl::allocate() noexcept {
 
 const std::shared_ptr<IAllocator>& CLDNNRemoteBlobImpl::getAllocator() const noexcept {
     if (!_allocator) {
-        _allocator = shared_from_irelease(reinterpret_cast<IAllocator*>(&m_allocator));
+        _allocator = std::shared_ptr<IAllocator>(&m_allocator, [] (IAllocator*) {});
     }
     return _allocator;
 };
diff --git a/inference-engine/src/cldnn_engine/cldnn_remote_context.h b/inference-engine/src/cldnn_engine/cldnn_remote_context.h
index a539e2c6b50..02f6e7fcc03 100644
--- a/inference-engine/src/cldnn_engine/cldnn_remote_context.h
+++ b/inference-engine/src/cldnn_engine/cldnn_remote_context.h
@@ -198,8 +198,6 @@ public:
     * @return false if handle cannot be released, otherwise - true.
     */
     bool free(void* handle) noexcept override { return true; }
-
-    void Release() noexcept override {}
 };
 
 class CLDNNExecutionContextImpl : public InferenceEngine::gpu::details::param_map_obj_getter {
diff --git a/inference-engine/src/inference_engine/cnn_network_ngraph_impl.hpp b/inference-engine/src/inference_engine/cnn_network_ngraph_impl.hpp
index 82d19bf61fd..9d0bc076dd7 100644
--- a/inference-engine/src/inference_engine/cnn_network_ngraph_impl.hpp
+++ b/inference-engine/src/inference_engine/cnn_network_ngraph_impl.hpp
@@ -36,12 +36,11 @@ namespace details {
 /**
  * @brief Ngraph-based implementation of the ICNNNetwork interface.
  */
-class INFERENCE_ENGINE_API_CLASS(CNNNetworkNGraphImpl): public ICNNNetwork {
+class INFERENCE_ENGINE_API_CLASS(CNNNetworkNGraphImpl) final : public ICNNNetwork {
 public:
     CNNNetworkNGraphImpl(const std::shared_ptr<::ngraph::Function>& nGraph,
                          const std::vector<IExtensionPtr>& exts = {});
     CNNNetworkNGraphImpl(const CNNNetwork& nGraph);
-    ~CNNNetworkNGraphImpl() override = default;
 
     void getOutputsInfo(std::map<std::string, DataPtr>& out) const noexcept override;
 
@@ -63,10 +62,6 @@ public:
 
     void addOutput(const ::ngraph::Output<::ngraph::Node> & dataName);
 
-    void Release() noexcept override {
-        delete this;
-    }
-
     std::shared_ptr<const ::ngraph::Function> getFunction() const noexcept override {
         return _ngraph_function;
     }
@@ -111,16 +106,5 @@ private:
     void reshape();
     void reshape(const std::map<std::string, std::vector<size_t>>& inputShapes);
 };
-
-class TINGraphBody : public CNNNetworkNGraphImpl {
-public:
-    explicit TINGraphBody(const std::shared_ptr<::ngraph::Function>& func): CNNNetworkNGraphImpl(func) {}
-
-protected:
-    std::shared_ptr<::ngraph::Function> cloneFunction(bool constFolding) const override {
-        return _ngraph_function;
-    }
-};
-
 }  // namespace details
 }  // namespace InferenceEngine
diff --git a/inference-engine/src/inference_engine/cpp/ie_cnn_network.cpp b/inference-engine/src/inference_engine/cpp/ie_cnn_network.cpp
index 1c2ac1d3700..1bc0f29f7d5 100644
--- a/inference-engine/src/inference_engine/cpp/ie_cnn_network.cpp
+++ b/inference-engine/src/inference_engine/cpp/ie_cnn_network.cpp
@@ -10,8 +10,6 @@
 
 namespace InferenceEngine {
 
-ICNNNetwork::~ICNNNetwork() {}
-
 CNNNetwork::CNNNetwork() :
     network(), actual(), output() {
 }
diff --git a/inference-engine/src/inference_engine/ie_core.cpp b/inference-engine/src/inference_engine/ie_core.cpp
index b5bb82116cb..0f0d6da189b 100644
--- a/inference-engine/src/inference_engine/ie_core.cpp
+++ b/inference-engine/src/inference_engine/ie_core.cpp
@@ -364,7 +364,7 @@ public:
 
                     allowNotImplemented([&]() {
                         for (auto&& extensionLocation : desc.listOfExtentions) {
-                            plugin.AddExtension(make_so_pointer<IExtension>(extensionLocation));
+                            plugin.AddExtension(std::make_shared<Extension>(extensionLocation));
                         }
                     });
                 }
@@ -738,11 +738,10 @@ std::vector<std::string> Core::GetAvailableDevices() const {
 
     for (auto&& deviceName : _impl->GetListOfDevicesInRegistry()) {
         std::vector<std::string> devicesIDs;
-
         try {
             Parameter p = GetMetric(deviceName, propertyName);
             devicesIDs = p.as<std::vector<std::string>>();
-        } catch (details::InferenceEngineException&) {
+        } catch (details::InferenceEngineException& e) {
             // plugin is not created by e.g. invalid env
         } catch (const std::exception& ex) {
             THROW_IE_EXCEPTION << "An exception is thrown while trying to create the " << deviceName
diff --git a/inference-engine/src/inference_engine/ie_network_reader.cpp b/inference-engine/src/inference_engine/ie_network_reader.cpp
index 4f7c4e78b9b..3573cb3dfbe 100644
--- a/inference-engine/src/inference_engine/ie_network_reader.cpp
+++ b/inference-engine/src/inference_engine/ie_network_reader.cpp
@@ -62,10 +62,6 @@ class Reader: public IReader {
         return const_cast<Reader*>(this)->getReaderPtr();
     }
 
-    void Release() noexcept override {
-        delete this;
-    }
-
 public:
     using Ptr = std::shared_ptr<Reader>;
     Reader(const std::string& name, const std::string location): name(name), location(location) {}
diff --git a/inference-engine/src/inference_engine/os/lin/lin_shared_object_loader.cpp b/inference-engine/src/inference_engine/os/lin/lin_shared_object_loader.cpp
index 3252adce7d5..62726738b10 100644
--- a/inference-engine/src/inference_engine/os/lin/lin_shared_object_loader.cpp
+++ b/inference-engine/src/inference_engine/os/lin/lin_shared_object_loader.cpp
@@ -45,7 +45,8 @@ public:
 
         procAddr = dlsym(shared_object, symbolName);
         if (procAddr == nullptr)
-            THROW_IE_EXCEPTION << "dlSym cannot locate method '" << symbolName << "': " << dlerror();
+            THROW_IE_EXCEPTION << details::as_status << NOT_FOUND
+                << "dlSym cannot locate method '" << symbolName << "': " << dlerror();
         return procAddr;
     }
 };
@@ -60,8 +61,7 @@ SharedObjectLoader::SharedObjectLoader(const char * pluginName) {
     _impl.reset(new Impl(pluginName));
 }
 
-SharedObjectLoader::~SharedObjectLoader() noexcept(false) {
-}
+SharedObjectLoader::~SharedObjectLoader() noexcept(false) {}
 
 void* SharedObjectLoader::get_symbol(const char* symbolName) const {
     return _impl->get_symbol(symbolName);
diff --git a/inference-engine/src/inference_engine/os/win/win_shared_object_loader.cpp b/inference-engine/src/inference_engine/os/win/win_shared_object_loader.cpp
index b0dcad15e5b..93fdd3e1916 100644
--- a/inference-engine/src/inference_engine/os/win/win_shared_object_loader.cpp
+++ b/inference-engine/src/inference_engine/os/win/win_shared_object_loader.cpp
@@ -247,7 +247,8 @@ class SharedObjectLoader::Impl {
         }
         auto procAddr = reinterpret_cast<void*>(GetProcAddress(shared_object, symbolName));
         if (procAddr == nullptr)
-            THROW_IE_EXCEPTION << "GetProcAddress cannot locate method '" << symbolName << "': " << GetLastError();
+            THROW_IE_EXCEPTION << details::as_status << NOT_FOUND 
+                << "GetProcAddress cannot locate method '" << symbolName << "': " << GetLastError();
 
         return procAddr;
     }
diff --git a/inference-engine/src/inference_engine/system_allocator.cpp b/inference-engine/src/inference_engine/system_allocator.cpp
index 43072edc4f7..819b99e7718 100644
--- a/inference-engine/src/inference_engine/system_allocator.cpp
+++ b/inference-engine/src/inference_engine/system_allocator.cpp
@@ -6,9 +6,9 @@
 
 namespace InferenceEngine {
 
-IAllocator* CreateDefaultAllocator() noexcept {
+INFERENCE_ENGINE_API_CPP(std::shared_ptr<IAllocator>) CreateDefaultAllocator() noexcept {
     try {
-        return new SystemMemoryAllocator();
+        return std::make_shared<SystemMemoryAllocator>();
     } catch (...) {
         return nullptr;
     }
diff --git a/inference-engine/src/inference_engine/system_allocator.hpp b/inference-engine/src/inference_engine/system_allocator.hpp
index 078cee3fd35..8d418f78e40 100644
--- a/inference-engine/src/inference_engine/system_allocator.hpp
+++ b/inference-engine/src/inference_engine/system_allocator.hpp
@@ -8,12 +8,9 @@
 
 #include "ie_allocator.hpp"
 
+namespace InferenceEngine {
 class SystemMemoryAllocator : public InferenceEngine::IAllocator {
 public:
-    void Release() noexcept override {
-        delete this;
-    }
-
     void* lock(void* handle, InferenceEngine::LockOp = InferenceEngine::LOCK_FOR_WRITE) noexcept override {
         return handle;
     }
@@ -36,4 +33,6 @@ public:
         }
         return true;
     }
-};
\ No newline at end of file
+};
+
+}  // namespace InferenceEngine
\ No newline at end of file
diff --git a/inference-engine/src/legacy_api/include/legacy/cnn_network_impl.hpp b/inference-engine/src/legacy_api/include/legacy/cnn_network_impl.hpp
index 9ff94d99e00..08a11b55e0b 100644
--- a/inference-engine/src/legacy_api/include/legacy/cnn_network_impl.hpp
+++ b/inference-engine/src/legacy_api/include/legacy/cnn_network_impl.hpp
@@ -25,13 +25,12 @@ namespace details {
 
 IE_SUPPRESS_DEPRECATED_START
 
-class INFERENCE_ENGINE_API_CLASS(CNNNetworkImpl): public ICNNNetwork,
-    public std::enable_shared_from_this<ICNNNetwork> {
+class INFERENCE_ENGINE_API_CLASS(CNNNetworkImpl) final : public ICNNNetwork {
 public:
     CNNNetworkImpl();
     explicit CNNNetworkImpl(const ICNNNetwork & ngraphImpl);
     explicit CNNNetworkImpl(const CNNNetwork & ngraphImpl);
-    ~CNNNetworkImpl() override;
+    ~CNNNetworkImpl();
 
     std::shared_ptr<::ngraph::Function> getFunction() noexcept override {
         return nullptr;
@@ -116,10 +115,6 @@ public:
 
     void removeOutput(const std::string& dataName);
 
-    void Release() noexcept override {
-        delete this;
-    }
-
     virtual void validate(int = 2);
 
     StatusCode reshape(const std::map<std::string, std::vector<size_t>>& inputShapes,
diff --git a/inference-engine/src/legacy_api/include/legacy/convert_function_to_cnn_network.hpp b/inference-engine/src/legacy_api/include/legacy/convert_function_to_cnn_network.hpp
index 2434fe0faaa..0688e0e2dd5 100644
--- a/inference-engine/src/legacy_api/include/legacy/convert_function_to_cnn_network.hpp
+++ b/inference-engine/src/legacy_api/include/legacy/convert_function_to_cnn_network.hpp
@@ -33,10 +33,6 @@ class ConstAllocatorWrapper : public IAllocator {
 public:
     explicit ConstAllocatorWrapper(std::shared_ptr<ngraph::op::Constant> constOp): _constOp(std::move(constOp)) {}
 
-    void Release() noexcept override {
-        delete this;
-    }
-
     void* lock(void* handle, LockOp) noexcept override {
         return handle;
     }
diff --git a/inference-engine/src/mkldnn_plugin/mkldnn_edge.h b/inference-engine/src/mkldnn_plugin/mkldnn_edge.h
index 8e12d76bd9e..0954bca7079 100644
--- a/inference-engine/src/mkldnn_plugin/mkldnn_edge.h
+++ b/inference-engine/src/mkldnn_plugin/mkldnn_edge.h
@@ -5,7 +5,8 @@
 #pragma once
 
 #include <ie_blob.h>
-
+#include <memory>
+#include <details/ie_no_copy.hpp>
 #include "mkldnn_memory.h"
 #include "mkldnn_dims.h"
 #include "mkldnn_weights_cache.hpp"
diff --git a/inference-engine/src/mkldnn_plugin/mkldnn_plugin.h b/inference-engine/src/mkldnn_plugin/mkldnn_plugin.h
index 028d5238be2..114424d5f2f 100644
--- a/inference-engine/src/mkldnn_plugin/mkldnn_plugin.h
+++ b/inference-engine/src/mkldnn_plugin/mkldnn_plugin.h
@@ -19,7 +19,7 @@ namespace MKLDNNPlugin {
 class Engine : public InferenceEngine::InferencePluginInternal {
 public:
     Engine();
-    ~Engine() override;
+    ~Engine();
 
     InferenceEngine::ExecutableNetworkInternal::Ptr
     LoadExeNetworkImpl(const InferenceEngine::CNNNetwork &network,
diff --git a/inference-engine/src/mkldnn_plugin/nodes/list.hpp b/inference-engine/src/mkldnn_plugin/nodes/list.hpp
index 7ab38631347..b64f832cd04 100644
--- a/inference-engine/src/mkldnn_plugin/nodes/list.hpp
+++ b/inference-engine/src/mkldnn_plugin/nodes/list.hpp
@@ -83,10 +83,6 @@ public:
 
     void Unload() noexcept override {}
 
-    void Release() noexcept override {
-        delete this;
-    }
-
     using LayersFactory = openvino::cc::Factory<
                                 std::string,
                                 InferenceEngine::ILayerImplFactory*(const InferenceEngine::CNNLayer*)>;
diff --git a/inference-engine/src/multi_device/multi_device_exec_network.cpp b/inference-engine/src/multi_device/multi_device_exec_network.cpp
index 13114e5faa1..510ad420b21 100644
--- a/inference-engine/src/multi_device/multi_device_exec_network.cpp
+++ b/inference-engine/src/multi_device/multi_device_exec_network.cpp
@@ -201,7 +201,7 @@ IInferRequest::Ptr MultiDeviceExecutableNetwork::CreateInferRequest() {
                                                                              _needPerfCounters,
                                                                              std::static_pointer_cast<MultiDeviceExecutableNetwork>(shared_from_this()),
                                                                              _callbackExecutor);
-    asyncRequest.reset(new InferRequestBase(asyncTreadSafeImpl), [](IInferRequest *p) { p->Release(); });
+    asyncRequest.reset(new InferRequestBase(asyncTreadSafeImpl));
     asyncTreadSafeImpl->SetPointerToPublicInterface(asyncRequest);
     return asyncRequest;
 }
diff --git a/inference-engine/src/multi_device/multi_device_plugin.hpp b/inference-engine/src/multi_device/multi_device_plugin.hpp
index 0e2d9a43711..76ae11e020b 100644
--- a/inference-engine/src/multi_device/multi_device_plugin.hpp
+++ b/inference-engine/src/multi_device/multi_device_plugin.hpp
@@ -18,7 +18,7 @@ namespace MultiDevicePlugin {
 class MultiDeviceInferencePlugin : public InferenceEngine::InferencePluginInternal {
 public:
     MultiDeviceInferencePlugin();
-    ~MultiDeviceInferencePlugin() override = default;
+    ~MultiDeviceInferencePlugin() = default;
 
     InferenceEngine::ExecutableNetworkInternal::Ptr LoadExeNetworkImpl(const InferenceEngine::CNNNetwork&        network,
                                                                        const std::map<std::string, std::string>& config) override;
diff --git a/inference-engine/src/plugin_api/cpp_interfaces/base/ie_executable_network_base.hpp b/inference-engine/src/plugin_api/cpp_interfaces/base/ie_executable_network_base.hpp
index 8d7dd27e21f..be641c93895 100644
--- a/inference-engine/src/plugin_api/cpp_interfaces/base/ie_executable_network_base.hpp
+++ b/inference-engine/src/plugin_api/cpp_interfaces/base/ie_executable_network_base.hpp
@@ -88,10 +88,6 @@ public:
     }
     IE_SUPPRESS_DEPRECATED_END
 
-    void Release() noexcept override {
-        delete this;
-    }
-
     StatusCode SetConfig(const std::map<std::string, Parameter>& config, ResponseDesc* resp) noexcept override {
         TO_STATUS(_impl->SetConfig(config));
     }
@@ -107,9 +103,6 @@ public:
     StatusCode GetContext(RemoteContext::Ptr& pContext, ResponseDesc* resp) const noexcept override {
         TO_STATUS(pContext = _impl->GetContext());
     }
-
-protected:
-    ~ExecutableNetworkBase() override = default;
 };
 IE_SUPPRESS_DEPRECATED_END_WIN
 
@@ -124,9 +117,7 @@ template <class T>
 inline typename InferenceEngine::ExecutableNetwork make_executable_network(std::shared_ptr<T> impl) {
     // to suppress warning about deprecated QueryState
     IE_SUPPRESS_DEPRECATED_START
-    typename ExecutableNetworkBase::Ptr net(new ExecutableNetworkBase(impl), [](IExecutableNetwork* p) {
-        p->Release();
-    });
+    typename ExecutableNetworkBase::Ptr net(new ExecutableNetworkBase(impl));
     IE_SUPPRESS_DEPRECATED_END
     return InferenceEngine::ExecutableNetwork(net);
 }
diff --git a/inference-engine/src/plugin_api/cpp_interfaces/base/ie_infer_async_request_base.hpp b/inference-engine/src/plugin_api/cpp_interfaces/base/ie_infer_async_request_base.hpp
index 8078431fff7..e88c2c3e46e 100644
--- a/inference-engine/src/plugin_api/cpp_interfaces/base/ie_infer_async_request_base.hpp
+++ b/inference-engine/src/plugin_api/cpp_interfaces/base/ie_infer_async_request_base.hpp
@@ -84,10 +84,6 @@ public:
         TO_STATUS(_impl->SetUserData(data));
     }
 
-    void Release() noexcept override {
-        delete this;
-    }
-
     StatusCode SetBatch(int batch_size, ResponseDesc* resp) noexcept override {
         TO_STATUS(_impl->SetBatch(batch_size));
     }
@@ -108,9 +104,6 @@ public:
         }
     }
     IE_SUPPRESS_DEPRECATED_END
-
-private:
-    ~InferRequestBase() = default;
 };
 
 }  // namespace InferenceEngine
diff --git a/inference-engine/src/plugin_api/cpp_interfaces/impl/ie_executable_network_thread_safe_async_only.hpp b/inference-engine/src/plugin_api/cpp_interfaces/impl/ie_executable_network_thread_safe_async_only.hpp
index 3cfd1ddad5a..42e0e0e81a0 100644
--- a/inference-engine/src/plugin_api/cpp_interfaces/impl/ie_executable_network_thread_safe_async_only.hpp
+++ b/inference-engine/src/plugin_api/cpp_interfaces/impl/ie_executable_network_thread_safe_async_only.hpp
@@ -39,9 +39,7 @@ public:
         auto asyncRequestImpl = this->CreateAsyncInferRequestImpl(_networkInputs, _networkOutputs);
         asyncRequestImpl->setPointerToExecutableNetworkInternal(shared_from_this());
 
-        asyncRequest.reset(new InferRequestBase(asyncRequestImpl), [](IInferRequest* p) {
-            p->Release();
-        });
+        asyncRequest.reset(new InferRequestBase(asyncRequestImpl));
         asyncRequestImpl->SetPointerToPublicInterface(asyncRequest);
         return asyncRequest;
     }
diff --git a/inference-engine/src/plugin_api/cpp_interfaces/impl/ie_executable_network_thread_safe_default.hpp b/inference-engine/src/plugin_api/cpp_interfaces/impl/ie_executable_network_thread_safe_default.hpp
index 6b41edf84db..49714e13faf 100644
--- a/inference-engine/src/plugin_api/cpp_interfaces/impl/ie_executable_network_thread_safe_default.hpp
+++ b/inference-engine/src/plugin_api/cpp_interfaces/impl/ie_executable_network_thread_safe_default.hpp
@@ -62,15 +62,12 @@ protected:
      */
     template <typename AsyncInferRequestType = AsyncInferRequestThreadSafeDefault>
     IInferRequest::Ptr CreateAsyncInferRequestFromSync() {
-        IInferRequest::Ptr asyncRequest;
-
         auto syncRequestImpl = this->CreateInferRequestImpl(_networkInputs, _networkOutputs);
         syncRequestImpl->setPointerToExecutableNetworkInternal(shared_from_this());
 
         auto asyncThreadSafeImpl = std::make_shared<AsyncInferRequestType>(
             syncRequestImpl, _taskExecutor, _callbackExecutor);
-        asyncRequest.reset(new InferRequestBase(asyncThreadSafeImpl),
-            [](IInferRequest *p) { p->Release(); });
+        IInferRequest::Ptr asyncRequest = std::make_shared<InferRequestBase>(asyncThreadSafeImpl);
         asyncThreadSafeImpl->SetPointerToPublicInterface(asyncRequest);
 
         return asyncRequest;
diff --git a/inference-engine/src/plugin_api/cpp_interfaces/impl/ie_plugin_internal.hpp b/inference-engine/src/plugin_api/cpp_interfaces/impl/ie_plugin_internal.hpp
index 6862bf78622..73064fa723d 100644
--- a/inference-engine/src/plugin_api/cpp_interfaces/impl/ie_plugin_internal.hpp
+++ b/inference-engine/src/plugin_api/cpp_interfaces/impl/ie_plugin_internal.hpp
@@ -47,12 +47,6 @@ static inline void parsePluginName(std::istream& networkModel) {
  * @ingroup ie_dev_api_plugin_api
  */
 class InferencePluginInternal : public IInferencePlugin {
-protected:
-    /**
-     * @brief Destroys the object.
-     */
-    ~InferencePluginInternal() override = default;
-
 public:
     ExecutableNetwork LoadNetwork(const CNNNetwork& network,
                                   const std::map<std::string, std::string>& config) override {
diff --git a/inference-engine/src/plugin_api/cpp_interfaces/interface/ie_iinfer_async_request_internal.hpp b/inference-engine/src/plugin_api/cpp_interfaces/interface/ie_iinfer_async_request_internal.hpp
index 75cb9a1e484..14c5c7e1644 100644
--- a/inference-engine/src/plugin_api/cpp_interfaces/interface/ie_iinfer_async_request_internal.hpp
+++ b/inference-engine/src/plugin_api/cpp_interfaces/interface/ie_iinfer_async_request_internal.hpp
@@ -26,11 +26,6 @@ public:
      */
     typedef std::shared_ptr<IAsyncInferRequestInternal> Ptr;
 
-    /**
-     * @brief A virtual destructor
-     */
-    virtual ~IAsyncInferRequestInternal() = default;
-
     /**
      * @brief Start inference of specified input(s) in asynchronous mode
      * @note The method returns immediately. Inference starts also immediately.
diff --git a/inference-engine/src/plugin_api/cpp_interfaces/interface/ie_iplugin_internal.hpp b/inference-engine/src/plugin_api/cpp_interfaces/interface/ie_iplugin_internal.hpp
index dbce52204f0..8e748df3e5c 100644
--- a/inference-engine/src/plugin_api/cpp_interfaces/interface/ie_iplugin_internal.hpp
+++ b/inference-engine/src/plugin_api/cpp_interfaces/interface/ie_iplugin_internal.hpp
@@ -83,8 +83,7 @@ inline void copyInputOutputInfo(const InputsDataMap & networkInputs, const Outpu
  * @brief An API of plugin to be implemented by a plugin
  * @ingroup ie_dev_api_plugin_api
  */
-class IInferencePlugin : public details::IRelease,
-                         public std::enable_shared_from_this<IInferencePlugin> {
+class IInferencePlugin : public std::enable_shared_from_this<IInferencePlugin> {
     class VersionStore : public Version {
         std::string _dsc;
         std::string _buildNumber;
@@ -112,12 +111,6 @@ class IInferencePlugin : public details::IRelease,
         }
     } _version;
 
-protected:
-    /**
-     * @brief      Destroys the object.
-     */
-    ~IInferencePlugin() override = default;
-
 public:
     /**
      * @brief A shared pointer to IInferencePlugin interface
@@ -140,10 +133,6 @@ public:
         return _version;
     }
 
-    void Release() noexcept override {
-        delete this;
-    }
-
     /**
      * @brief      Provides a name of a plugin
      * @return     The name.
@@ -271,6 +260,9 @@ public:
      * @return     The result of query operator containing supported layers map
      */
     virtual QueryNetworkResult QueryNetwork(const CNNNetwork& network, const std::map<std::string, std::string>& config) const = 0;
+
+protected:
+    ~IInferencePlugin() = default;
 };
 
 }  // namespace InferenceEngine
@@ -280,16 +272,16 @@ public:
  * @brief Defines the exported `CreatePluginEngine` function which is used to create a plugin instance
  * @ingroup ie_dev_api_plugin_api
  */
-#define IE_DEFINE_PLUGIN_CREATE_FUNCTION(PluginType, version, ...)                                          \
-    INFERENCE_PLUGIN_API(InferenceEngine::StatusCode) CreatePluginEngine(                                   \
-            InferenceEngine::IInferencePlugin *&plugin,                                                     \
-            InferenceEngine::ResponseDesc *resp) noexcept {                                                 \
-        try {                                                                                               \
-            plugin = new PluginType(__VA_ARGS__);                                                           \
-            plugin->SetVersion(version);                                                                    \
-            return InferenceEngine::OK;                                                                     \
-        }                                                                                                   \
-        catch (std::exception &ex) {                                                                        \
-            return InferenceEngine::DescriptionBuffer(InferenceEngine::GENERAL_ERROR, resp) << ex.what();   \
-        }                                                                                                   \
+#define IE_DEFINE_PLUGIN_CREATE_FUNCTION(PluginType, version, ...)                                                  \
+    INFERENCE_PLUGIN_API(void) CreatePluginEngine(::std::shared_ptr<::InferenceEngine::IInferencePlugin>& plugin) { \
+        try {                                                                                                       \
+            plugin = ::std::make_shared<PluginType>(__VA_ARGS__);                                                   \
+        } catch (const InferenceEngine::details::InferenceEngineException& e) {                                     \
+            throw;                                                                                                  \
+        } catch (const std::exception& ex) {                                                                        \
+            THROW_IE_EXCEPTION << ex.what();                                                                        \
+        } catch (...) {                                                                                             \
+            THROW_IE_EXCEPTION_WITH_STATUS(UNEXPECTED);                                                             \
+        }                                                                                                           \
+        plugin->SetVersion(version);                                                                                \
     }
diff --git a/inference-engine/src/preprocessing/ie_preprocess_data.cpp b/inference-engine/src/preprocessing/ie_preprocess_data.cpp
index e513da80f72..a672be24ab0 100644
--- a/inference-engine/src/preprocessing/ie_preprocess_data.cpp
+++ b/inference-engine/src/preprocessing/ie_preprocess_data.cpp
@@ -36,18 +36,13 @@ public:
 
     void execute(Blob::Ptr &preprocessedBlob, const PreProcessInfo &info, bool serial, int batchSize = -1) override;
 
-    void Release() noexcept override;
-
     void isApplicable(const Blob::Ptr &src, const Blob::Ptr &dst) override;
 };
 
-StatusCode CreatePreProcessData(IPreProcessData *& data, ResponseDesc * /*resp*/) noexcept {
-    data = new PreProcessData();
-    return StatusCode::OK;
-}
+INFERENCE_PRERPOC_PLUGIN_API(void) CreatePreProcessData(std::shared_ptr<IPreProcessData>& data);
 
-void PreProcessData::Release() noexcept {
-    delete this;
+INFERENCE_PRERPOC_PLUGIN_API(void) CreatePreProcessData(std::shared_ptr<IPreProcessData>& data) {
+    data = std::make_shared<PreProcessData>();
 }
 
 void PreProcessData::setRoiBlob(const Blob::Ptr &blob) {
diff --git a/inference-engine/src/preprocessing/ie_preprocess_data.hpp b/inference-engine/src/preprocessing/ie_preprocess_data.hpp
index f0e351f09bf..b305c6b05f9 100644
--- a/inference-engine/src/preprocessing/ie_preprocess_data.hpp
+++ b/inference-engine/src/preprocessing/ie_preprocess_data.hpp
@@ -31,7 +31,7 @@ namespace InferenceEngine {
 /**
  * @brief This class stores pre-process information for exact input
  */
-class IPreProcessData : public details::IRelease {
+class IPreProcessData : public std::enable_shared_from_this<IPreProcessData> {
 public:
     /**
      * @brief Sets ROI blob to be resized and placed to the default input blob during pre-processing.
@@ -58,9 +58,12 @@ public:
 
     //FIXME: rename to verifyAplicable
     virtual void isApplicable(const Blob::Ptr &src, const Blob::Ptr &dst) = 0;
+
+protected:
+    ~IPreProcessData() = default;
 };
 
-INFERENCE_PRERPOC_PLUGIN_API(StatusCode) CreatePreProcessData(IPreProcessData *& data, ResponseDesc *resp) noexcept;
+INFERENCE_PRERPOC_PLUGIN_API(void) CreatePreProcessData(std::shared_ptr<IPreProcessData>& data);
 
 namespace details {
 
diff --git a/inference-engine/src/readers/ir_reader/ie_ir_reader.cpp b/inference-engine/src/readers/ir_reader/ie_ir_reader.cpp
index 4a6a2eeee28..766b51196f1 100644
--- a/inference-engine/src/readers/ir_reader/ie_ir_reader.cpp
+++ b/inference-engine/src/readers/ir_reader/ie_ir_reader.cpp
@@ -48,12 +48,6 @@ CNNNetwork IRReader::read(std::istream& model, const Blob::CPtr& weights, const
     return CNNNetwork(parser.parse(root, weights));
 }
 
-INFERENCE_PLUGIN_API(StatusCode) InferenceEngine::CreateReader(IReader*& reader, ResponseDesc *resp) noexcept {
-    try {
-        reader = new IRReader();
-        return OK;
-    }
-    catch (std::exception &) {
-        return GENERAL_ERROR;
-    }
+INFERENCE_PLUGIN_API(void) InferenceEngine::CreateReader(std::shared_ptr<IReader>& reader) {
+    reader = std::make_shared<IRReader>();
 }
diff --git a/inference-engine/src/readers/ir_reader/ie_ir_reader.hpp b/inference-engine/src/readers/ir_reader/ie_ir_reader.hpp
index 88f6eb2fd96..f3923521603 100644
--- a/inference-engine/src/readers/ir_reader/ie_ir_reader.hpp
+++ b/inference-engine/src/readers/ir_reader/ie_ir_reader.hpp
@@ -32,9 +32,6 @@ namespace InferenceEngine {
  */
 class IRReader: public IReader {
 public:
-    void Release() noexcept override {
-        delete this;
-    }
     /**
      * @brief Checks that reader supports format of the model
      * @param model stream with model
diff --git a/inference-engine/src/readers/onnx_reader/ie_onnx_reader.cpp b/inference-engine/src/readers/onnx_reader/ie_onnx_reader.cpp
index 6c3f5bb0933..8c5bcc9009e 100644
--- a/inference-engine/src/readers/onnx_reader/ie_onnx_reader.cpp
+++ b/inference-engine/src/readers/onnx_reader/ie_onnx_reader.cpp
@@ -65,12 +65,6 @@ CNNNetwork ONNXReader::read(std::istream& model, const std::vector<IExtensionPtr
     return CNNNetwork(ngraph::onnx_import::import_onnx_model(model, readPathFromStream(model)), exts);
 }
 
-INFERENCE_PLUGIN_API(StatusCode) InferenceEngine::CreateReader(IReader*& reader, ResponseDesc *resp) noexcept {
-    try {
-        reader = new ONNXReader();
-        return OK;
-    }
-    catch (std::exception &) {
-        return GENERAL_ERROR;
-    }
+INFERENCE_PLUGIN_API(void) InferenceEngine::CreateReader(std::shared_ptr<IReader>& reader) {
+    reader = std::make_shared<ONNXReader>();
 }
diff --git a/inference-engine/src/readers/onnx_reader/ie_onnx_reader.hpp b/inference-engine/src/readers/onnx_reader/ie_onnx_reader.hpp
index 740eeefbd80..802d18563f1 100644
--- a/inference-engine/src/readers/onnx_reader/ie_onnx_reader.hpp
+++ b/inference-engine/src/readers/onnx_reader/ie_onnx_reader.hpp
@@ -10,9 +10,6 @@ namespace InferenceEngine {
 
 class ONNXReader: public IReader {
 public:
-    void Release() noexcept override {
-        delete this;
-    }
     /**
      * @brief Checks that reader supports format of the model
      * @param model stream with model
diff --git a/inference-engine/src/readers/reader_api/ie_reader.hpp b/inference-engine/src/readers/reader_api/ie_reader.hpp
index 1d52e0cdbad..c7ddae6c0d9 100644
--- a/inference-engine/src/readers/reader_api/ie_reader.hpp
+++ b/inference-engine/src/readers/reader_api/ie_reader.hpp
@@ -4,7 +4,6 @@
 
 #pragma once
 
-#include <details/ie_irelease.hpp>
 #include <cpp/ie_cnn_network.h>
 #include <ie_iextension.h>
 #include <istream>
@@ -17,7 +16,7 @@ namespace InferenceEngine {
 /**
  * @brief IReader an abstract interface for Inference Engine readers
  */
-class IReader: public details::IRelease {
+class IReader: public std::enable_shared_from_this<IReader> {
 public:
     /**
      * @brief Checks that reader supports format of the model
@@ -49,15 +48,15 @@ public:
      * @return vector of file extensions, for example the reader for OpenVINO IR returns {"bin"}
      */
     virtual std::vector<std::string> getDataFileExtensions() const = 0;
+
+protected:
+    ~IReader() = default;
 };
 
 /**
  * @brief Creates the default instance of the reader
- *
- * @param reader Reader interface
- * @param resp Response description
- * @return Status code
+ * @return Reader interface
  */
-INFERENCE_PLUGIN_API(StatusCode) CreateReader(IReader*& reader, ResponseDesc* resp) noexcept;
+INFERENCE_PLUGIN_API(void) CreateReader(std::shared_ptr<IReader>& reader);
 
 }  // namespace InferenceEngine
diff --git a/inference-engine/src/vpu/myriad_plugin/myriad_executable_network.h b/inference-engine/src/vpu/myriad_plugin/myriad_executable_network.h
index 5319e70a9de..eb24b3a9a88 100644
--- a/inference-engine/src/vpu/myriad_plugin/myriad_executable_network.h
+++ b/inference-engine/src/vpu/myriad_plugin/myriad_executable_network.h
@@ -88,8 +88,7 @@ public:
         auto taskExecutorGetResult = getNextTaskExecutor();
         auto asyncThreadSafeImpl = std::make_shared<MyriadAsyncInferRequest>(
                 syncRequestImpl, _taskExecutor, _callbackExecutor, taskExecutorGetResult);
-        asyncRequest.reset(new ie::InferRequestBase(asyncThreadSafeImpl),
-                           [](ie::IInferRequest *p) { p->Release(); });
+        asyncRequest.reset(new ie::InferRequestBase(asyncThreadSafeImpl));
         asyncThreadSafeImpl->SetPointerToPublicInterface(asyncRequest);
         return asyncRequest;
     }
diff --git a/inference-engine/src/vpu/myriad_plugin/myriad_plugin.h b/inference-engine/src/vpu/myriad_plugin/myriad_plugin.h
index 7e7cb7f96b6..7eada56f035 100644
--- a/inference-engine/src/vpu/myriad_plugin/myriad_plugin.h
+++ b/inference-engine/src/vpu/myriad_plugin/myriad_plugin.h
@@ -21,7 +21,7 @@ class Engine : public ie::InferencePluginInternal {
 public:
     explicit Engine(std::shared_ptr<IMvnc> mvnc);
 
-    ~Engine() override {
+    ~Engine() {
         MyriadExecutor::closeDevices(_devicePool, _mvnc);
     }
 
diff --git a/inference-engine/tests/functional/inference_engine/core_threading_tests.cpp b/inference-engine/tests/functional/inference_engine/core_threading_tests.cpp
index 8299dd39d60..5dfa5f091c4 100644
--- a/inference-engine/tests/functional/inference_engine/core_threading_tests.cpp
+++ b/inference-engine/tests/functional/inference_engine/core_threading_tests.cpp
@@ -46,7 +46,7 @@ public:
 
     void safeAddExtension(InferenceEngine::Core & ie) {
         try {
-            auto extension = InferenceEngine::make_so_pointer<InferenceEngine::IExtension>(
+            auto extension = std::make_shared<InferenceEngine::Extension>(
                 FileUtils::makePluginLibraryName<char>({},
                     std::string("template_extension") + IE_BUILD_POSTFIX));
             ie.AddExtension(extension);
diff --git a/inference-engine/tests/functional/inference_engine/ie_irelease_test.cpp b/inference-engine/tests/functional/inference_engine/ie_irelease_test.cpp
deleted file mode 100644
index ad69466c769..00000000000
--- a/inference-engine/tests/functional/inference_engine/ie_irelease_test.cpp
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright (C) 2019 Intel Corporation
-// SPDX-License-Identifier: Apache-2.0
-//
-
-#include <memory>
-
-#include <gtest/gtest.h>
-#include <details/ie_irelease.hpp>
-
-#include "common_test_utils/test_common.hpp"
-
-using IReleaseTests = CommonTestUtils::TestsCommon;
-
-/**
- * @brief Testing that callback with Release() from  shared_from_irelease(...)
- * won't be applied for nullptr.
- */
-TEST_F(IReleaseTests, sharedFromIReleaseWithNull) {
-    InferenceEngine::details::IRelease *irelease = nullptr;
-    std::shared_ptr<InferenceEngine::details::IRelease> ptr = InferenceEngine::details::shared_from_irelease(irelease);
-    ptr.reset();
-}
\ No newline at end of file
diff --git a/inference-engine/tests/functional/inference_engine/ir_serialization/custom_ops.cpp b/inference-engine/tests/functional/inference_engine/ir_serialization/custom_ops.cpp
index e2e633e857c..5feffdc581e 100644
--- a/inference-engine/tests/functional/inference_engine/ir_serialization/custom_ops.cpp
+++ b/inference-engine/tests/functional/inference_engine/ir_serialization/custom_ops.cpp
@@ -43,7 +43,7 @@ TEST_F(CustomOpsSerializationTest, CustomOpUser_MO) {
 
     InferenceEngine::Core ie;
     ie.AddExtension(
-        InferenceEngine::make_so_pointer<InferenceEngine::IExtension>(
+        std::make_shared<InferenceEngine::Extension>(
             get_extension_path()));
 
     auto expected = ie.ReadNetwork(model);
@@ -65,7 +65,7 @@ TEST_F(CustomOpsSerializationTest, CustomOpUser_ONNXImporter) {
 
     InferenceEngine::Core ie;
     ie.AddExtension(
-        InferenceEngine::make_so_pointer<InferenceEngine::IExtension>(
+        std::make_shared<InferenceEngine::Extension>(
             get_extension_path()));
 
     auto expected = ie.ReadNetwork(model);
@@ -87,7 +87,7 @@ TEST_F(CustomOpsSerializationTest, CustomOpTransformation) {
 
     InferenceEngine::Core ie;
     auto extension =
-        InferenceEngine::make_so_pointer<InferenceEngine::IExtension>(
+        std::make_shared<InferenceEngine::Extension>(
             get_extension_path());
     ie.AddExtension(extension);
     auto expected = ie.ReadNetwork(model);
diff --git a/inference-engine/tests/functional/inference_engine/ngraph_reader/abs_tests.cpp b/inference-engine/tests/functional/inference_engine/ngraph_reader/abs_tests.cpp
index 6460907f9c5..99c00d14cc6 100644
--- a/inference-engine/tests/functional/inference_engine/ngraph_reader/abs_tests.cpp
+++ b/inference-engine/tests/functional/inference_engine/ngraph_reader/abs_tests.cpp
@@ -32,7 +32,6 @@ constexpr ngraph::NodeTypeInfo FakeAbs::type_info;
 class AbsFakeExtension: public InferenceEngine::IExtension {
 public:
     void GetVersion(const InferenceEngine::Version*& versionInfo) const noexcept override {}
-    void Release() noexcept override { delete this; }
     void Unload() noexcept override {}
 
     std::map<std::string, ngraph::OpSet> getOpSets() override{
diff --git a/inference-engine/tests/functional/inference_engine/ngraph_reader/custom_op_tests.cpp b/inference-engine/tests/functional/inference_engine/ngraph_reader/custom_op_tests.cpp
index 35f0875fcc1..94a46247c94 100644
--- a/inference-engine/tests/functional/inference_engine/ngraph_reader/custom_op_tests.cpp
+++ b/inference-engine/tests/functional/inference_engine/ngraph_reader/custom_op_tests.cpp
@@ -55,8 +55,6 @@ class CustomAddConstExtension : public InferenceEngine::IExtension {
 
         void GetVersion(const InferenceEngine::Version*& versionInfo) const noexcept override {}
 
-        void Release() noexcept override { delete this; }
-
         void Unload() noexcept override {}
 
         std::map<std::string, ngraph::OpSet> getOpSets() override {
diff --git a/inference-engine/tests/functional/inference_engine/ngraph_reshape_tests.cpp b/inference-engine/tests/functional/inference_engine/ngraph_reshape_tests.cpp
index 2c4a0b5c006..7eab10ad247 100644
--- a/inference-engine/tests/functional/inference_engine/ngraph_reshape_tests.cpp
+++ b/inference-engine/tests/functional/inference_engine/ngraph_reshape_tests.cpp
@@ -259,8 +259,6 @@ public:
 
     void Unload() noexcept override {}
 
-    void Release() noexcept override {}
-
     std::map<std::string, ngraph::OpSet> getOpSets() override {
         static std::map<std::string, ngraph::OpSet> opsets;
         if (opsets.empty()) {
@@ -426,8 +424,6 @@ public:
 
     void Unload() noexcept override {};
 
-    void Release() noexcept override {}
-
     std::map<std::string, ngraph::OpSet> getOpSets() override {
         static std::map<std::string, ngraph::OpSet> opsets;
         if (opsets.empty()) {
diff --git a/inference-engine/tests/functional/inference_engine/shared_object_loader_test.cpp b/inference-engine/tests/functional/inference_engine/shared_object_loader_test.cpp
index 8da411cc405..e67e1dfc551 100644
--- a/inference-engine/tests/functional/inference_engine/shared_object_loader_test.cpp
+++ b/inference-engine/tests/functional/inference_engine/shared_object_loader_test.cpp
@@ -26,9 +26,10 @@ protected:
     }
     unique_ptr<SharedObjectLoader> sharedObjectLoader;
 
-    template <class T>
-    std::function<T> make_std_function(const std::string& functionName) {
-        std::function<T> ptr(reinterpret_cast<T*>(sharedObjectLoader->get_symbol(functionName.c_str())));
+    using CreateF = void(std::shared_ptr<IInferencePlugin>&);
+
+    std::function<CreateF> make_std_function(const std::string& functionName) {
+        std::function<CreateF> ptr(reinterpret_cast<CreateF*>(sharedObjectLoader->get_symbol(functionName.c_str())));
         return ptr;
     }
 };
@@ -48,22 +49,21 @@ TEST_F(SharedObjectLoaderTests, loaderThrowsIfNoPlugin) {
 TEST_F(SharedObjectLoaderTests, canFindExistedMethod) {
     loadDll(get_mock_engine_name());
 
-    auto factory = make_std_function<StatusCode(IInferencePlugin*&, ResponseDesc*)>("CreatePluginEngine");
+    auto factory = make_std_function("CreatePluginEngine");
     EXPECT_NE(nullptr, factory);
 }
 
 TEST_F(SharedObjectLoaderTests, throwIfMethodNofFoundInLibrary) {
     loadDll(get_mock_engine_name());
 
-    EXPECT_THROW(make_std_function<IInferencePlugin*()>("wrong_function"), InferenceEngine::details::InferenceEngineException);
+    EXPECT_THROW(make_std_function("wrong_function"),
+                 InferenceEngine::details::InferenceEngineException);
 }
 
 TEST_F(SharedObjectLoaderTests, canCallExistedMethod) {
     loadDll(get_mock_engine_name());
 
-    auto factory = make_std_function<StatusCode(IInferencePlugin*&, ResponseDesc*)>("CreatePluginEngine");
-    IInferencePlugin* ptr = nullptr;
-    ResponseDesc resp;
-    EXPECT_NO_THROW(factory(ptr, &resp));
-    ptr->Release();
+    auto factory = make_std_function("CreatePluginEngine");
+    std::shared_ptr<IInferencePlugin> ptr;
+    EXPECT_NO_THROW(factory(ptr));
 }
diff --git a/inference-engine/tests/functional/inference_engine/so_pointer_tests.cpp b/inference-engine/tests/functional/inference_engine/so_pointer_tests.cpp
index 7ca63f51206..82f985ada99 100644
--- a/inference-engine/tests/functional/inference_engine/so_pointer_tests.cpp
+++ b/inference-engine/tests/functional/inference_engine/so_pointer_tests.cpp
@@ -11,7 +11,6 @@
 #include <memory>
 #include <common_test_utils/test_assertions.hpp>
 #include <details/ie_so_pointer.hpp>
-#include <details/ie_irelease.hpp>
 #include <cpp_interfaces/interface/ie_iplugin_internal.hpp>
 #include <ie_plugin_ptr.hpp>
 
@@ -81,10 +80,12 @@ namespace InferenceEngine {
 
 namespace details {
 
+struct UnknownPlugin : std::enable_shared_from_this<UnknownPlugin> {};
+
 template<>
-class SOCreatorTrait<InferenceEngine::details::IRelease> {
+class SOCreatorTrait<InferenceEngine::details::UnknownPlugin> {
 public:
-    static constexpr auto name = "CreateIRelease";
+    static constexpr auto name = "CreateUnknownPlugin";
 };
 
 }  // namespace details
@@ -92,12 +93,12 @@ public:
 }  // namespace InferenceEngine
 
 TEST_F(SoPointerTests, UnknownPlugin) {
-    ASSERT_THROW(SOPointer<InferenceEngine::details::IRelease>("UnknownPlugin"), InferenceEngineException);
+    ASSERT_THROW(SOPointer<InferenceEngine::details::UnknownPlugin>("UnknownPlugin"), InferenceEngineException);
 }
 
 TEST_F(SoPointerTests, UnknownPluginExceptionStr) {
     try {
-        SOPointer<InferenceEngine::details::IRelease>("UnknownPlugin");
+        SOPointer<InferenceEngine::details::UnknownPlugin>("UnknownPlugin");
     }
     catch (InferenceEngineException &e) {
         ASSERT_STR_CONTAINS(e.what(), "Cannot load library 'UnknownPlugin':");
@@ -105,20 +106,3 @@ TEST_F(SoPointerTests, UnknownPluginExceptionStr) {
         ASSERT_STR_DOES_NOT_CONTAIN(e.what(), "from CWD:");
     }
 }
-
-using SymbolLoaderTests = ::testing::Test;
-
-TEST_F(SymbolLoaderTests, throwCreateNullPtr) {
-    ASSERT_THROW(SymbolLoader<SharedObjectLoader>(nullptr), InferenceEngineException);
-}
-
-TEST_F(SymbolLoaderTests, instantiateSymbol) {
-    std::string name = FileUtils::makePluginLibraryName<char>(getIELibraryPath(),
-        std::string("mock_engine") + IE_BUILD_POSTFIX);
-    std::shared_ptr<SharedObjectLoader> sharedLoader(new SharedObjectLoader(name.c_str()));
-    SymbolLoader<SharedObjectLoader> loader(sharedLoader);
-    IInferencePlugin * value = nullptr;
-    ASSERT_NE(nullptr, value = loader.instantiateSymbol<IInferencePlugin>(
-        SOCreatorTrait<IInferencePlugin>::name));
-    value->Release();
-}
diff --git a/inference-engine/tests/functional/plugin/cpu/extension/extension.cpp b/inference-engine/tests/functional/plugin/cpu/extension/extension.cpp
index ac48ca9d7f7..591ab7da37b 100644
--- a/inference-engine/tests/functional/plugin/cpu/extension/extension.cpp
+++ b/inference-engine/tests/functional/plugin/cpu/extension/extension.cpp
@@ -106,8 +106,6 @@ class CustomAbsExtension : public InferenceEngine::IExtension {
 
         void GetVersion(const InferenceEngine::Version*& versionInfo) const noexcept override {}
 
-        void Release() noexcept override { delete this; }
-
         void Unload() noexcept override {}
 
         std::map<std::string, ngraph::OpSet> getOpSets() override {
@@ -329,7 +327,7 @@ TEST(Extension, XmlModelWithExtensionFromDSO) {
     std::vector<float> input_values{1, 2, 3, 4, 5, 6, 7, 8};
     std::vector<float> expected{12, 13, 14, 15, 16, 17, 18, 19};
     InferenceEngine::Core ie;
-    ie.AddExtension(InferenceEngine::make_so_pointer<InferenceEngine::IExtension>(get_extension_path()));
+    ie.AddExtension(std::make_shared<InferenceEngine::Extension>(get_extension_path()));
     infer_model(ie, model, input_values, expected);
 }
 
@@ -406,7 +404,7 @@ opset_import {
     std::vector<float> input_values{1, 2, 3, 4, 5, 6, 7, 8};
     std::vector<float> expected{12, 13, 14, 15, 16, 17, 18, 19};
     InferenceEngine::Core ie;
-    ie.AddExtension(InferenceEngine::make_so_pointer<InferenceEngine::IExtension>(get_extension_path()));
+    ie.AddExtension(std::make_shared<InferenceEngine::Extension>(get_extension_path()));
     infer_model(ie, model, input_values, expected);
 }
 
diff --git a/inference-engine/tests/functional/plugin/shared/include/behavior/core_threading_tests.hpp b/inference-engine/tests/functional/plugin/shared/include/behavior/core_threading_tests.hpp
index 25148eac87c..6a9275f5b15 100644
--- a/inference-engine/tests/functional/plugin/shared/include/behavior/core_threading_tests.hpp
+++ b/inference-engine/tests/functional/plugin/shared/include/behavior/core_threading_tests.hpp
@@ -65,7 +65,7 @@ public:
 
     void safeAddExtension(InferenceEngine::Core & ie) {
         try {
-            auto extension = InferenceEngine::make_so_pointer<InferenceEngine::IExtension>(
+            auto extension = std::make_shared<InferenceEngine::Extension>(
                 FileUtils::makePluginLibraryName<char>({}, "template_extension"));
             ie.AddExtension(extension);
         } catch (const InferenceEngine::details::InferenceEngineException & ex) {
diff --git a/inference-engine/tests/ie_test_utils/unit_test_utils/mocks/mock_allocator.hpp b/inference-engine/tests/ie_test_utils/unit_test_utils/mocks/mock_allocator.hpp
index a75eeb49e04..eb7e946c92b 100644
--- a/inference-engine/tests/ie_test_utils/unit_test_utils/mocks/mock_allocator.hpp
+++ b/inference-engine/tests/ie_test_utils/unit_test_utils/mocks/mock_allocator.hpp
@@ -14,7 +14,6 @@
 
 class MockAllocator : public InferenceEngine::IAllocator {
 public:
-    MOCK_QUALIFIED_METHOD0(Release, noexcept, void());
     MOCK_QUALIFIED_METHOD2(lock, noexcept, void*(void*, InferenceEngine::LockOp));
     MOCK_QUALIFIED_METHOD1(unlock, noexcept, void(void *));
     MOCK_QUALIFIED_METHOD1(alloc, noexcept, void*(size_t));
diff --git a/inference-engine/tests/ie_test_utils/unit_test_utils/mocks/mock_engine/mock_plugin.cpp b/inference-engine/tests/ie_test_utils/unit_test_utils/mocks/mock_engine/mock_plugin.cpp
index 0c809800105..8b5acd2a8f9 100644
--- a/inference-engine/tests/ie_test_utils/unit_test_utils/mocks/mock_engine/mock_plugin.cpp
+++ b/inference-engine/tests/ie_test_utils/unit_test_utils/mocks/mock_engine/mock_plugin.cpp
@@ -40,16 +40,10 @@ MockPlugin::LoadExeNetworkImpl(const InferenceEngine::CNNNetwork& network,
 
 InferenceEngine::IInferencePlugin *__target = nullptr;
 
-INFERENCE_PLUGIN_API(StatusCode) CreatePluginEngine(IInferencePlugin *&plugin, ResponseDesc *resp) noexcept {
-    try {
-        IInferencePlugin *p = nullptr;
-        std::swap(__target, p);
-        plugin = new MockPlugin(p);
-        return OK;
-    }
-    catch (std::exception &ex) {
-        return DescriptionBuffer(GENERAL_ERROR, resp) << ex.what();
-    }
+INFERENCE_PLUGIN_API(void) CreatePluginEngine(std::shared_ptr<InferenceEngine::IInferencePlugin>& plugin) {
+    IInferencePlugin *p = nullptr;
+    std::swap(__target, p);
+    plugin = std::make_shared<MockPlugin>(p);
 }
 
 INFERENCE_PLUGIN_API(InferenceEngine::IInferencePlugin*)
diff --git a/inference-engine/tests/ie_test_utils/unit_test_utils/mocks/mock_icnn_network.hpp b/inference-engine/tests/ie_test_utils/unit_test_utils/mocks/mock_icnn_network.hpp
index 5756a304927..7e825623ea7 100644
--- a/inference-engine/tests/ie_test_utils/unit_test_utils/mocks/mock_icnn_network.hpp
+++ b/inference-engine/tests/ie_test_utils/unit_test_utils/mocks/mock_icnn_network.hpp
@@ -22,7 +22,7 @@ IE_SUPPRESS_DEPRECATED_START
  * @class MockICNNNetwork
  * @brief Main interface to describe the NN topology
  */
-class MockICNNNetwork : public InferenceEngine::ICNNNetwork {
+class MockICNNNetwork final : public InferenceEngine::ICNNNetwork {
  public:
     MOCK_QUALIFIED_METHOD0(getFunction, const noexcept, std::shared_ptr<const ngraph::Function> ());
     MOCK_QUALIFIED_METHOD0(getFunction, noexcept, std::shared_ptr<ngraph::Function>());
@@ -37,7 +37,6 @@ class MockICNNNetwork : public InferenceEngine::ICNNNetwork {
             InferenceEngine::ResponseDesc*));
     MOCK_QUALIFIED_METHOD2(setBatchSize, noexcept, InferenceEngine::StatusCode(const size_t size, InferenceEngine::ResponseDesc*));
     MOCK_QUALIFIED_METHOD0(getBatchSize, const noexcept, size_t());
-    MOCK_QUALIFIED_METHOD0(Release, noexcept, void());
     MOCK_QUALIFIED_METHOD1(getInputShapes, const noexcept, void(InferenceEngine::ICNNNetwork::InputShapes&));
     MOCK_QUALIFIED_METHOD2(reshape, noexcept, InferenceEngine::StatusCode(const InferenceEngine::ICNNNetwork::InputShapes &, InferenceEngine::ResponseDesc *));
     MOCK_QUALIFIED_METHOD3(serialize, const noexcept, InferenceEngine::StatusCode(
@@ -45,25 +44,3 @@ class MockICNNNetwork : public InferenceEngine::ICNNNetwork {
             const std::string &,
             InferenceEngine::ResponseDesc*));
 };
-
-/**
- * @class MockCNNNetworkImpl
- * @brief Main interface to describe the NN topology
- */
-class MockCNNNetworkImpl: public InferenceEngine::details::CNNNetworkImpl {
-public:
-    MOCK_QUALIFIED_METHOD1(getOutputsInfo, const noexcept, void(InferenceEngine::OutputsDataMap& out));
-    MOCK_QUALIFIED_METHOD1(getInputsInfo, const noexcept, void(InferenceEngine::InputsDataMap &inputs));
-    MOCK_QUALIFIED_METHOD1(getInput, const noexcept, InferenceEngine::InputInfo::Ptr(const std::string &inputName));
-    MOCK_QUALIFIED_METHOD0(getName, const noexcept, const std::string&());
-    MOCK_QUALIFIED_METHOD0(layerCount, const noexcept, size_t());
-    MOCK_QUALIFIED_METHOD3(addOutput, noexcept, InferenceEngine::StatusCode(const std::string &, size_t , InferenceEngine::ResponseDesc*));
-    MOCK_QUALIFIED_METHOD2(setBatchSize, noexcept, InferenceEngine::StatusCode(const size_t size, InferenceEngine::ResponseDesc*));
-    MOCK_QUALIFIED_METHOD0(getBatchSize, const noexcept, size_t());
-    MOCK_QUALIFIED_METHOD0(Release, noexcept, void());
-    MOCK_METHOD1(validate, void(int));
-
-    void validateNetwork() {
-        InferenceEngine::details::CNNNetworkImpl::validate();
-    }
-};
diff --git a/inference-engine/tests/ie_test_utils/unit_test_utils/mocks/mock_iexecutable_network.hpp b/inference-engine/tests/ie_test_utils/unit_test_utils/mocks/mock_iexecutable_network.hpp
index 7aea137622b..63d629ea40b 100644
--- a/inference-engine/tests/ie_test_utils/unit_test_utils/mocks/mock_iexecutable_network.hpp
+++ b/inference-engine/tests/ie_test_utils/unit_test_utils/mocks/mock_iexecutable_network.hpp
@@ -33,7 +33,6 @@ public:
     MOCK_QUALIFIED_METHOD3(GetMetric, const noexcept, StatusCode(const std::string &name, Parameter &result, ResponseDesc *resp));
     MOCK_QUALIFIED_METHOD2(GetContext, const noexcept, StatusCode(RemoteContext::Ptr &pContext, ResponseDesc *resp));
     MOCK_QUALIFIED_METHOD3(QueryState, noexcept, StatusCode(IVariableState::Ptr &, size_t, ResponseDesc *));
-    MOCK_QUALIFIED_METHOD0(Release, noexcept, void());
 };
 
 IE_SUPPRESS_DEPRECATED_END
diff --git a/inference-engine/tests/ie_test_utils/unit_test_utils/mocks/mock_iinfer_request.hpp b/inference-engine/tests/ie_test_utils/unit_test_utils/mocks/mock_iinfer_request.hpp
index cbc3fdac32d..df70be531df 100644
--- a/inference-engine/tests/ie_test_utils/unit_test_utils/mocks/mock_iinfer_request.hpp
+++ b/inference-engine/tests/ie_test_utils/unit_test_utils/mocks/mock_iinfer_request.hpp
@@ -27,7 +27,6 @@ public:
     MOCK_QUALIFIED_METHOD2(GetUserData, noexcept, StatusCode(void**, ResponseDesc*));
     MOCK_QUALIFIED_METHOD2(SetUserData, noexcept, StatusCode(void*, ResponseDesc*));
     MOCK_QUALIFIED_METHOD1(SetCompletionCallback, noexcept, StatusCode(IInferRequest::CompletionCallback));
-    MOCK_QUALIFIED_METHOD0(Release, noexcept, void());
     MOCK_QUALIFIED_METHOD1(Infer, noexcept, StatusCode(ResponseDesc*));
     MOCK_QUALIFIED_METHOD2(GetPerformanceCounts, const noexcept,
                            StatusCode(std::map<std::string, InferenceEngineProfileInfo> &perfMap, ResponseDesc*));
diff --git a/inference-engine/tests/ie_test_utils/unit_test_utils/mocks/mock_not_empty_icnn_network.hpp b/inference-engine/tests/ie_test_utils/unit_test_utils/mocks/mock_not_empty_icnn_network.hpp
index 971b2e7131a..acb3ab74bac 100644
--- a/inference-engine/tests/ie_test_utils/unit_test_utils/mocks/mock_not_empty_icnn_network.hpp
+++ b/inference-engine/tests/ie_test_utils/unit_test_utils/mocks/mock_not_empty_icnn_network.hpp
@@ -15,7 +15,7 @@
 
 namespace InferenceEngine {
 
-class MockNotEmptyICNNNetwork : public ICNNNetwork {
+class MockNotEmptyICNNNetwork final : public ICNNNetwork {
 public:
     static constexpr const char* INPUT_BLOB_NAME = "first_input";
     const SizeVector INPUT_DIMENTIONS = { 1, 3, 299, 299 };
@@ -73,7 +73,6 @@ public:
     MOCK_QUALIFIED_METHOD3(addOutput, noexcept, StatusCode(const std::string &, size_t , ResponseDesc*));
     MOCK_QUALIFIED_METHOD2(setBatchSize, noexcept, StatusCode(const size_t size, ResponseDesc*));
     MOCK_QUALIFIED_METHOD0(getBatchSize, const noexcept, size_t());
-    MOCK_QUALIFIED_METHOD0(Release, noexcept, void());
     MOCK_QUALIFIED_METHOD1(getInputShapes, const noexcept, void(ICNNNetwork::InputShapes &));
     MOCK_QUALIFIED_METHOD2(reshape, noexcept, StatusCode(const ICNNNetwork::InputShapes &, ResponseDesc *));
     MOCK_QUALIFIED_METHOD3(serialize, const noexcept, StatusCode(const std::string &, const std::string &, InferenceEngine::ResponseDesc*));
diff --git a/inference-engine/tests/unit/inference_engine/cpp_interfaces/ie_executable_network_base_test.cpp b/inference-engine/tests/unit/inference_engine/cpp_interfaces/ie_executable_network_base_test.cpp
index 20125117abe..b57f4ab8a89 100644
--- a/inference-engine/tests/unit/inference_engine/cpp_interfaces/ie_executable_network_base_test.cpp
+++ b/inference-engine/tests/unit/inference_engine/cpp_interfaces/ie_executable_network_base_test.cpp
@@ -33,8 +33,7 @@ protected:
 
     virtual void SetUp() {
         mockExeNetwork = make_shared<MockExecutableNetworkThreadSafeAsyncOnly>();
-        exeNetwork = details::shared_from_irelease(
-                new ExecutableNetworkBase(mockExeNetwork));
+        exeNetwork = std::make_shared<ExecutableNetworkBase>(mockExeNetwork);
         InputsDataMap networkInputs;
         OutputsDataMap networkOutputs;
         mockAsyncInferRequestInternal = make_shared<MockAsyncInferRequestInternal>(networkInputs, networkOutputs);
@@ -108,8 +107,7 @@ protected:
 
     virtual void SetUp() {
         mockExeNetwork = make_shared<MockExecutableNetworkThreadSafe>();
-        exeNetwork = details::shared_from_irelease(
-                new ExecutableNetworkBase(mockExeNetwork));
+        exeNetwork = std::make_shared<ExecutableNetworkBase>(mockExeNetwork);
         InputsDataMap networkInputs;
         OutputsDataMap networkOutputs;
         mockInferRequestInternal = make_shared<MockInferRequestInternal>(networkInputs, networkOutputs);
diff --git a/inference-engine/tests/unit/inference_engine/cpp_interfaces/ie_infer_async_request_base_test.cpp b/inference-engine/tests/unit/inference_engine/cpp_interfaces/ie_infer_async_request_base_test.cpp
index cd116340e52..64522c7330a 100644
--- a/inference-engine/tests/unit/inference_engine/cpp_interfaces/ie_infer_async_request_base_test.cpp
+++ b/inference-engine/tests/unit/inference_engine/cpp_interfaces/ie_infer_async_request_base_test.cpp
@@ -34,7 +34,7 @@ protected:
 
     virtual void SetUp() {
         mock_impl.reset(new MockIAsyncInferRequestInternal());
-        request = details::shared_from_irelease(new InferRequestBase(mock_impl));
+        request = std::make_shared<InferRequestBase>(mock_impl);
     }
 };
 
@@ -242,8 +242,7 @@ protected:
         OutputsDataMap outputsInfo;
         mockNotEmptyNet.getOutputsInfo(outputsInfo);
         mockInferRequestInternal = make_shared<MockAsyncInferRequestInternal>(inputsInfo, outputsInfo);
-        inferRequest = shared_from_irelease(
-                new InferRequestBase(mockInferRequestInternal));
+        inferRequest = std::make_shared<InferRequestBase>(mockInferRequestInternal);
         return make_shared<InferRequest>(inferRequest);
     }
 
diff --git a/inference-engine/tests/unit/inference_engine/cpp_interfaces/ie_infer_async_request_thread_safe_default_test.cpp b/inference-engine/tests/unit/inference_engine/cpp_interfaces/ie_infer_async_request_thread_safe_default_test.cpp
index 8ac217e6cda..7ae41e057da 100644
--- a/inference-engine/tests/unit/inference_engine/cpp_interfaces/ie_infer_async_request_thread_safe_default_test.cpp
+++ b/inference-engine/tests/unit/inference_engine/cpp_interfaces/ie_infer_async_request_thread_safe_default_test.cpp
@@ -198,7 +198,7 @@ TEST_F(InferRequestThreadSafeDefaultTests, callbackTakesOKIfAsyncRequestWasOK) {
     testRequest = make_shared<AsyncInferRequestThreadSafeDefault>(mockInferRequestInternal, taskExecutor, taskExecutor);
 
     IInferRequest::Ptr asyncRequest;
-    asyncRequest.reset(new InferRequestBase(testRequest), [](IInferRequest *p) { p->Release(); });
+    asyncRequest.reset(new InferRequestBase(testRequest));
     testRequest->SetPointerToPublicInterface(asyncRequest);
 
     testRequest->SetCompletionCallback([](InferenceEngine::IInferRequest::Ptr request, StatusCode status) {
@@ -214,7 +214,7 @@ TEST_F(InferRequestThreadSafeDefaultTests, callbackIsCalledIfAsyncRequestFailed)
     auto taskExecutor = std::make_shared<CPUStreamsExecutor>();
     testRequest = make_shared<AsyncInferRequestThreadSafeDefault>(mockInferRequestInternal, taskExecutor, taskExecutor);
     IInferRequest::Ptr asyncRequest;
-    asyncRequest.reset(new InferRequestBase(testRequest), [](IInferRequest *p) { p->Release(); });
+    asyncRequest.reset(new InferRequestBase(testRequest));
     testRequest->SetPointerToPublicInterface(asyncRequest);
 
     bool wasCalled = false;
@@ -236,7 +236,7 @@ TEST_F(InferRequestThreadSafeDefaultTests, canCatchExceptionIfAsyncRequestFailed
     auto taskExecutor = std::make_shared<CPUStreamsExecutor>();
     testRequest = make_shared<AsyncInferRequestThreadSafeDefault>(mockInferRequestInternal, taskExecutor, taskExecutor);
     IInferRequest::Ptr asyncRequest;
-    asyncRequest.reset(new InferRequestBase(testRequest), [](IInferRequest *p) { p->Release(); });
+    asyncRequest.reset(new InferRequestBase(testRequest));
     testRequest->SetPointerToPublicInterface(asyncRequest);
 
     EXPECT_CALL(*mockInferRequestInternal.get(), InferImpl()).WillOnce(Throw(std::exception()));
diff --git a/inference-engine/tests/unit/inference_engine/cpp_interfaces/ie_memory_state_internal_test.cpp b/inference-engine/tests/unit/inference_engine/cpp_interfaces/ie_memory_state_internal_test.cpp
index d8cffe2e4de..bfd1538f9aa 100644
--- a/inference-engine/tests/unit/inference_engine/cpp_interfaces/ie_memory_state_internal_test.cpp
+++ b/inference-engine/tests/unit/inference_engine/cpp_interfaces/ie_memory_state_internal_test.cpp
@@ -20,9 +20,7 @@ using namespace InferenceEngine::details;
 
 template <class T>
 inline typename InferenceEngine::InferRequest make_infer_request(std::shared_ptr<T> impl) {
-    typename InferRequestBase::Ptr req(new InferRequestBase(impl), [](IInferRequest* p) {
-        p->Release();
-    });
+    typename InferRequestBase::Ptr req(new InferRequestBase(impl));
     return InferenceEngine::InferRequest(req);
 }
 
diff --git a/inference-engine/tests/unit/inference_engine/ie_executable_network_test.cpp b/inference-engine/tests/unit/inference_engine/ie_executable_network_test.cpp
index 21ea155807d..f5c85dac8fc 100644
--- a/inference-engine/tests/unit/inference_engine/ie_executable_network_test.cpp
+++ b/inference-engine/tests/unit/inference_engine/ie_executable_network_test.cpp
@@ -223,7 +223,7 @@ protected:
 
     virtual void SetUp() {
         mock_impl.reset(new MockIExecutableNetworkInternal());
-        exeNetwork = shared_from_irelease(new ExecutableNetworkBase(mock_impl));
+        exeNetwork = std::make_shared<ExecutableNetworkBase>(mock_impl);
     }
 };
 
diff --git a/inference-engine/tests/unit/inference_engine/ie_extension_test.cpp b/inference-engine/tests/unit/inference_engine/ie_extension_test.cpp
index 89f48bee6e2..9f001d3770c 100644
--- a/inference-engine/tests/unit/inference_engine/ie_extension_test.cpp
+++ b/inference-engine/tests/unit/inference_engine/ie_extension_test.cpp
@@ -25,34 +25,34 @@ std::string getExtensionPath() {
 }
 
 TEST(ExtensionTests, testGetOpSets) {
-    IExtensionPtr extension = make_so_pointer<IExtension>(getExtensionPath());
+    IExtensionPtr extension = std::make_shared<Extension>(getExtensionPath());
     auto opsets = extension->getOpSets();
     ASSERT_FALSE(opsets.empty());
     opsets.clear();
 }
 
 TEST(ExtensionTests, testGetImplTypes) {
-    IExtensionPtr extension = make_so_pointer<IExtension>(getExtensionPath());
+    IExtensionPtr extension = std::make_shared<Extension>(getExtensionPath());
     auto opset = extension->getOpSets().begin()->second;
     std::shared_ptr<ngraph::Node> op(opset.create(opset.get_types_info().begin()->name));
     ASSERT_FALSE(extension->getImplTypes(op).empty());
 }
 
 TEST(ExtensionTests, testGetImplTypesThrowsIfNgraphNodeIsNullPtr) {
-    IExtensionPtr extension = make_so_pointer<IExtension>(getExtensionPath());
+    IExtensionPtr extension = std::make_shared<Extension>(getExtensionPath());
     ASSERT_THROW(extension->getImplTypes(std::shared_ptr<ngraph::Node> ()),
             InferenceEngine::details::InferenceEngineException);
 }
 
 TEST(ExtensionTests, testGetImplementation) {
-    IExtensionPtr extension = make_so_pointer<IExtension>(getExtensionPath());
+    IExtensionPtr extension = std::make_shared<Extension>(getExtensionPath());
     auto opset = extension->getOpSets().begin()->second;
     std::shared_ptr<ngraph::Node> op(opset.create("Template"));
     ASSERT_NE(nullptr, extension->getImplementation(op, extension->getImplTypes(op)[0]));
 }
 
 TEST(ExtensionTests, testGetImplementationThrowsIfNgraphNodeIsNullPtr) {
-    IExtensionPtr extension = make_so_pointer<IExtension>(getExtensionPath());
+    IExtensionPtr extension = std::make_shared<Extension>(getExtensionPath());
     ASSERT_THROW(extension->getImplementation(std::shared_ptr<ngraph::Node> (), ""),
             InferenceEngine::details::InferenceEngineException);
 }
diff --git a/inference-engine/tests/unit/inference_engine/ie_plugin_ptr.cpp b/inference-engine/tests/unit/inference_engine/ie_plugin_ptr.cpp
index fe612fb38c3..a6a5da2dd33 100644
--- a/inference-engine/tests/unit/inference_engine/ie_plugin_ptr.cpp
+++ b/inference-engine/tests/unit/inference_engine/ie_plugin_ptr.cpp
@@ -40,15 +40,6 @@ protected:
     MockInferencePluginInternal2 engine;
 };
 
-TEST_F(PluginTest, canCreatePlugin) {
-    auto ptr = make_std_function<IInferencePlugin*
-        (IInferencePlugin*)>("CreatePluginEngineProxy");
-
-    unique_ptr<IInferencePlugin, std::function<void(IInferencePlugin*)>> smart_ptr(ptr(nullptr), [](IInferencePlugin *p) {
-        p->Release();
-    });
-}
-
 TEST_F(PluginTest, canCreatePluginUsingSmartPtr) {
     ASSERT_NO_THROW(InferenceEnginePluginPtr ptr(get_mock_engine_name()));
 }
@@ -66,11 +57,11 @@ TEST_F(PluginTest, canSetConfiguration) {
     InferenceEnginePluginPtr ptr = getPtr();
     // TODO: dynamic->reinterpret because of clang/gcc cannot
     // dynamically cast this MOCK object
-    ASSERT_TRUE(reinterpret_cast<MockPlugin*>(*ptr)->config.empty());
+    ASSERT_TRUE(dynamic_cast<MockPlugin*>(ptr.operator->())->config.empty());
 
     std::map<std::string, std::string> config = { { "key", "value" } };
     ASSERT_NO_THROW(ptr->SetConfig(config));
     config.clear();
 
-    ASSERT_STREQ(reinterpret_cast<MockPlugin*>(*ptr)->config["key"].c_str(), "value");
+    ASSERT_STREQ(dynamic_cast<MockPlugin*>(ptr.operator->())->config["key"].c_str(), "value");
 }
diff --git a/inference-engine/tests/unit/inference_engine/system_allocator_test.cpp b/inference-engine/tests/unit/inference_engine/system_allocator_test.cpp
index c0b03800005..f51de261129 100644
--- a/inference-engine/tests/unit/inference_engine/system_allocator_test.cpp
+++ b/inference-engine/tests/unit/inference_engine/system_allocator_test.cpp
@@ -9,14 +9,10 @@
 
 #include "system_allocator.hpp"
 
+using namespace InferenceEngine;
 class SystemAllocatorReleaseTests : public CommonTestUtils::TestsCommon {
 };
 
-TEST_F(SystemAllocatorReleaseTests, canRelease) {
-    SystemMemoryAllocator *allocator_ = new SystemMemoryAllocator();
-    allocator_->Release();
-}
-
 class SystemAllocatorTests : public CommonTestUtils::TestsCommon {
 protected:
     void SetUp() override {
diff --git a/inference-engine/tests_deprecated/functional/mkldnn/extensions_tests/extensions_test.cpp b/inference-engine/tests_deprecated/functional/mkldnn/extensions_tests/extensions_test.cpp
index 0adcc944d7a..9f7ba002b03 100644
--- a/inference-engine/tests_deprecated/functional/mkldnn/extensions_tests/extensions_test.cpp
+++ b/inference-engine/tests_deprecated/functional/mkldnn/extensions_tests/extensions_test.cpp
@@ -104,7 +104,6 @@ public:
             return std::make_shared<NewFakePrimitiveImpl>(node);
         };
     }
-    void Release() noexcept override { delete this; }
 
     void GetVersion(const InferenceEngine::Version *&versionInfo) const noexcept override {
         static const InferenceEngine::Version VERSION{{}, "", ""};
diff --git a/inference-engine/tests_deprecated/unit/engines/gna/gna_matcher.cpp b/inference-engine/tests_deprecated/unit/engines/gna/gna_matcher.cpp
index 3e0b509576e..d8f97e191f5 100644
--- a/inference-engine/tests_deprecated/unit/engines/gna/gna_matcher.cpp
+++ b/inference-engine/tests_deprecated/unit/engines/gna/gna_matcher.cpp
@@ -63,9 +63,6 @@ public:
     bool   free(void* handle) noexcept override {
         return true;
     }
-    void Release() noexcept override {
-        delete this;
-    }
 };
 #if GNA_LIB_VER == 2
 void expect_enqueue_calls(GNACppApi &mockApi, bool enableHardwareConsistency = true){
diff --git a/inference-engine/tests_deprecated/unit/engines/mkldnn/constant_propagation_test.cpp b/inference-engine/tests_deprecated/unit/engines/mkldnn/constant_propagation_test.cpp
index a3586d7104c..01fcefa3f2e 100644
--- a/inference-engine/tests_deprecated/unit/engines/mkldnn/constant_propagation_test.cpp
+++ b/inference-engine/tests_deprecated/unit/engines/mkldnn/constant_propagation_test.cpp
@@ -91,9 +91,6 @@ public:
 
     void GetVersion(const InferenceEngine::Version *&versionInfo) const noexcept override {}
     void Unload() noexcept override {}
-    void Release() noexcept override {
-        delete this;
-    }
     InferenceEngine::StatusCode getPrimitiveTypes(char**& types, unsigned int& size, InferenceEngine::ResponseDesc* resp) noexcept override {
         types = new char *[factories.size()];
         size_t count = 0;
diff --git a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/extensions/fake_layer.cpp b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/extensions/fake_layer.cpp
index 799cec8ccce..5391545cf99 100644
--- a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/extensions/fake_layer.cpp
+++ b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/extensions/fake_layer.cpp
@@ -21,10 +21,6 @@ class FakeExtensions : public Cpu::MKLDNNExtensions {
  public:
     void Unload() noexcept override {};
 
-    void Release() noexcept override {
-        delete this;
-    };
-
     static std::shared_ptr<TestExtensionsHolder> GetExtensionsHolder() {
         static std::shared_ptr<TestExtensionsHolder> localHolder;
         if (localHolder == nullptr) {
diff --git a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/extensions/graph_generic_test.cpp b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/extensions/graph_generic_test.cpp
index 337abdf7440..d186d95967a 100644
--- a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/extensions/graph_generic_test.cpp
+++ b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/extensions/graph_generic_test.cpp
@@ -432,9 +432,6 @@ public:
 
     void GetVersion(const InferenceEngine::Version *&versionInfo) const noexcept override {}
     void Unload() noexcept override {}
-    void Release() noexcept override {
-        delete this;
-    }
     InferenceEngine::StatusCode getPrimitiveTypes(char**& types, unsigned int& size, InferenceEngine::ResponseDesc* resp) noexcept override {
         types = new char *[factories.size()];
         size_t count = 0;
diff --git a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_activation_test.cpp b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_activation_test.cpp
index c4587a736be..9092bb4ce52 100644
--- a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_activation_test.cpp
+++ b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_activation_test.cpp
@@ -327,9 +327,9 @@ protected:
             InferenceEngine::Core core;
             InferenceEngine::CNNNetwork network;
             ASSERT_NO_THROW(network = core.ReadNetwork(model, InferenceEngine::Blob::CPtr()));
-            
-            auto implNet = dynamic_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
-            ASSERT_NE(nullptr, implNet) << "Failed to cast ICNNNetwork to CNNNetworkImpl";
+
+            ASSERT_EQ(nullptr, network.getFunction());
+            auto implNet = static_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
             InferenceEngine::ResponseDesc resp;
             InferenceEngine::StatusCode sts  = implNet->setBatchSizeReshape(MB, &resp);
             ASSERT_EQ((int)InferenceEngine::StatusCode::OK, sts) << resp.msg;
diff --git a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_batchnorm_scaleshift_test.cpp b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_batchnorm_scaleshift_test.cpp
index 18c75ae9908..169e5c97ceb 100644
--- a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_batchnorm_scaleshift_test.cpp
+++ b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_batchnorm_scaleshift_test.cpp
@@ -285,8 +285,8 @@ protected:
             InferenceEngine::CNNNetwork network;
             ASSERT_NO_THROW(network = core.ReadNetwork(model, weights_ptr));
 
-            auto implNet = dynamic_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
-            ASSERT_NE(nullptr, implNet) << "Failed to cast ICNNNetwork to CNNNetworkImpl";
+            ASSERT_EQ(nullptr, network.getFunction());
+            auto implNet = static_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
             InferenceEngine::ResponseDesc resp;
             InferenceEngine::StatusCode sts  = implNet->setBatchSizeReshape(MB, &resp);
             ASSERT_EQ((int)InferenceEngine::StatusCode::OK, sts) << resp.msg;
diff --git a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_batchnorm_test.cpp b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_batchnorm_test.cpp
index 57137a1e962..aa86f98ce2d 100644
--- a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_batchnorm_test.cpp
+++ b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_batchnorm_test.cpp
@@ -254,9 +254,9 @@ protected:
             InferenceEngine::Core core;
             InferenceEngine::CNNNetwork network;
             ASSERT_NO_THROW(network = core.ReadNetwork(model, weights_ptr));
-            
-            auto implNet = dynamic_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
-            ASSERT_NE(nullptr, implNet) << "Failed to cast ICNNNetwork to CNNNetworkImpl";
+
+            ASSERT_EQ(nullptr, network.getFunction());
+            auto implNet = static_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
             InferenceEngine::ResponseDesc resp;
             InferenceEngine::StatusCode sts  = implNet->setBatchSizeReshape(MB, &resp);
             ASSERT_EQ((int)InferenceEngine::StatusCode::OK, sts) << resp.msg;
diff --git a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_concat_test.cpp b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_concat_test.cpp
index 10ca519e3a4..f88a74bd77d 100644
--- a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_concat_test.cpp
+++ b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_concat_test.cpp
@@ -321,8 +321,8 @@ protected:
             InferenceEngine::CNNNetwork network;
             ASSERT_NO_THROW(network = core.ReadNetwork(model, InferenceEngine::Blob::CPtr()));
 
-            auto implNet = dynamic_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
-            ASSERT_NE(nullptr, implNet) << "Failed to cast ICNNNetwork to CNNNetworkImpl";
+            ASSERT_EQ(nullptr, network.getFunction());
+            auto implNet = static_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
             InferenceEngine::ResponseDesc resp;
             InferenceEngine::StatusCode sts  = implNet->setBatchSizeReshape(MB, &resp);
             ASSERT_EQ((int)InferenceEngine::StatusCode::OK, sts) << resp.msg;
diff --git a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_conv_test.cpp b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_conv_test.cpp
index e762fe114ad..020f4999688 100644
--- a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_conv_test.cpp
+++ b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_conv_test.cpp
@@ -433,8 +433,8 @@ protected:
             InferenceEngine::CNNNetwork network;
             ASSERT_NO_THROW(network = core.ReadNetwork(model, weights_ptr));
 
-            auto implNet = dynamic_cast<details::CNNNetworkImpl *>(&((ICNNNetwork&)network));
-            ASSERT_NE(nullptr, implNet) << "Failed to cast ICNNNetwork to CNNNetworkImpl";
+            ASSERT_EQ(nullptr, network.getFunction());
+            auto implNet = static_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
             ResponseDesc resp;
             StatusCode sts  = implNet->setBatchSizeReshape(dims[0], &resp);
             ASSERT_EQ((int)StatusCode::OK, sts) << resp.msg;
diff --git a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_deconv_test.cpp b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_deconv_test.cpp
index 035101b036b..96a9ebf322f 100644
--- a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_deconv_test.cpp
+++ b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_deconv_test.cpp
@@ -481,13 +481,13 @@ protected:
                 memcpy(model_blob_ptr, blb->buffer().as<uint8_t*>(), blb->byteSize());
                 model_blob_ptr += blb->byteSize();
             }
-            
+
             InferenceEngine::Core core;
             InferenceEngine::CNNNetwork network;
             ASSERT_NO_THROW(network = core.ReadNetwork(model, model_blob));
 
-            auto implNet = dynamic_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
-            ASSERT_NE(nullptr, implNet) << "Failed to cast ICNNNetwork to CNNNetworkImpl";
+            ASSERT_EQ(nullptr, network.getFunction());
+            auto implNet = static_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
             InferenceEngine::ResponseDesc resp;
             InferenceEngine::StatusCode sts  = implNet->setBatchSizeReshape(MB, &resp);
             ASSERT_EQ((int)InferenceEngine::StatusCode::OK, sts) << resp.msg;
diff --git a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_depthwise_test.cpp b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_depthwise_test.cpp
index c76122c0e16..938017c24db 100644
--- a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_depthwise_test.cpp
+++ b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_depthwise_test.cpp
@@ -368,8 +368,8 @@ protected:
             InferenceEngine::CNNNetwork network;
             ASSERT_NO_THROW(network = core.ReadNetwork(model, weights_ptr));
 
-            auto implNet = dynamic_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
-            ASSERT_NE(nullptr, implNet) << "Failed to cast ICNNNetwork to CNNNetworkImpl";
+            ASSERT_EQ(nullptr, network.getFunction());
+            auto implNet = static_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
             InferenceEngine::ResponseDesc resp;
             InferenceEngine::StatusCode sts  = implNet->setBatchSizeReshape(MB, &resp);
             ASSERT_EQ((int)InferenceEngine::StatusCode::OK, sts) << resp.msg;
diff --git a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_fullyconnected_test.cpp b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_fullyconnected_test.cpp
index c7dc6f9e092..00d65d60124 100644
--- a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_fullyconnected_test.cpp
+++ b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_fullyconnected_test.cpp
@@ -267,8 +267,8 @@ class MKLDNNGraphDynBatchFullyConnectedTests: public MKLDNNGraphFullyConnectedTe
             InferenceEngine::CNNNetwork network;
             ASSERT_NO_THROW(network = core.ReadNetwork(model, weights_ptr));
 
-            auto implNet = dynamic_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
-            ASSERT_NE(nullptr, implNet) << "Failed to cast ICNNNetwork to CNNNetworkImpl";
+            ASSERT_EQ(nullptr, network.getFunction());
+            auto implNet = static_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
             InferenceEngine::ResponseDesc resp;
             InferenceEngine::StatusCode sts  = implNet->setBatchSizeReshape(MB, &resp);
             ASSERT_EQ((int)InferenceEngine::StatusCode::OK, sts) << resp.msg;
diff --git a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_gemm_test.cpp b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_gemm_test.cpp
index 1f7eb5edf5d..9d2a5492e38 100644
--- a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_gemm_test.cpp
+++ b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_gemm_test.cpp
@@ -396,9 +396,8 @@ protected:
             InferenceEngine::Core core;
             InferenceEngine::CNNNetwork network;
             ASSERT_NO_THROW(network = core.ReadNetwork(model, InferenceEngine::Blob::CPtr()));
-            
-            auto implNet = dynamic_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
-            ASSERT_NE(nullptr, implNet) << "Failed to cast ICNNNetwork to CNNNetworkImpl";
+            ASSERT_EQ(nullptr, network.getFunction());
+            auto implNet = static_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
             InferenceEngine::ResponseDesc resp;
             InferenceEngine::StatusCode sts  = implNet->setBatchSizeReshape(MB, &resp);
             ASSERT_EQ((int)InferenceEngine::StatusCode::OK, sts) << resp.msg;
diff --git a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_leaks_test.cpp b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_leaks_test.cpp
index 18a36d56e4c..a45d7e8751e 100644
--- a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_leaks_test.cpp
+++ b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_leaks_test.cpp
@@ -22,7 +22,6 @@ public:
 
 struct TestExecutableNetworkBase : public InferenceEngine::ExecutableNetworkBase {
     using InferenceEngine::ExecutableNetworkBase::_impl;
-    ~TestExecutableNetworkBase() override = default;
 };
 
 static MKLDNNPlugin::MKLDNNGraph& getGraph(InferenceEngine::IExecutableNetwork::Ptr execNetwork) {
diff --git a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_lrn_test.cpp b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_lrn_test.cpp
index d880b746afc..f946eb67b07 100644
--- a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_lrn_test.cpp
+++ b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_lrn_test.cpp
@@ -245,8 +245,8 @@ protected:
             InferenceEngine::CNNNetwork network;
             ASSERT_NO_THROW(network = core.ReadNetwork(model, InferenceEngine::Blob::CPtr()));
 
-            auto implNet = dynamic_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
-            ASSERT_NE(nullptr, implNet) << "Failed to cast ICNNNetwork to CNNNetworkImpl";
+            ASSERT_EQ(nullptr, network.getFunction());
+            auto implNet = static_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
             InferenceEngine::ResponseDesc resp;
             InferenceEngine::StatusCode sts  = implNet->setBatchSizeReshape(MB, &resp);
             ASSERT_EQ((int)InferenceEngine::StatusCode::OK, sts) << resp.msg;
diff --git a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_permute_test.cpp b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_permute_test.cpp
index aaddef2714d..9e08bc0c8ba 100644
--- a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_permute_test.cpp
+++ b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_permute_test.cpp
@@ -554,8 +554,8 @@ protected:
             InferenceEngine::CNNNetwork network;
             ASSERT_NO_THROW(network = core.ReadNetwork(model, InferenceEngine::Blob::CPtr()));
 
-            auto implNet = dynamic_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
-            ASSERT_NE(nullptr, implNet) << "Failed to cast ICNNNetwork to CNNNetworkImpl";
+            ASSERT_EQ(nullptr, network.getFunction());
+            auto implNet = static_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
             InferenceEngine::ResponseDesc resp;
             InferenceEngine::StatusCode sts  = implNet->setBatchSizeReshape(MB, &resp);
             ASSERT_EQ((int)InferenceEngine::StatusCode::OK, sts) << resp.msg;
diff --git a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_pooling_test.cpp b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_pooling_test.cpp
index e0078445b35..e94592e6c63 100644
--- a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_pooling_test.cpp
+++ b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_pooling_test.cpp
@@ -437,8 +437,8 @@ protected:
             InferenceEngine::CNNNetwork network;
             ASSERT_NO_THROW(network = core.ReadNetwork(model, InferenceEngine::Blob::CPtr()));
 
-            auto implNet = dynamic_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
-            ASSERT_NE(nullptr, implNet) << "Failed to cast ICNNNetwork to CNNNetworkImpl";
+            ASSERT_EQ(nullptr, network.getFunction());
+            auto implNet = static_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
             InferenceEngine::ResponseDesc resp;
             InferenceEngine::StatusCode sts  = implNet->setBatchSizeReshape(MB, &resp);
             ASSERT_EQ((int)InferenceEngine::StatusCode::OK, sts) << resp.msg;
diff --git a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_power_test.cpp b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_power_test.cpp
index 84b5a08dd24..8c27ca1a3b8 100644
--- a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_power_test.cpp
+++ b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_power_test.cpp
@@ -260,8 +260,8 @@ protected:
             InferenceEngine::CNNNetwork network;
             ASSERT_NO_THROW(network = core.ReadNetwork(model, InferenceEngine::Blob::CPtr()));
 
-            auto implNet = dynamic_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
-            ASSERT_NE(nullptr, implNet) << "Failed to cast ICNNNetwork to CNNNetworkImpl";
+            ASSERT_EQ(nullptr, network.getFunction());
+            auto implNet = static_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
             InferenceEngine::ResponseDesc resp;
             InferenceEngine::StatusCode sts  = implNet->setBatchSizeReshape(MB, &resp);
             ASSERT_EQ((int)InferenceEngine::StatusCode::OK, sts) << resp.msg;
diff --git a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_softmax_test.cpp b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_softmax_test.cpp
index 47b2cecb9b5..8d6a6105247 100644
--- a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_softmax_test.cpp
+++ b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_softmax_test.cpp
@@ -335,8 +335,8 @@ protected:
             InferenceEngine::CNNNetwork network;
             ASSERT_NO_THROW(network = core.ReadNetwork(model, InferenceEngine::Blob::CPtr()));
 
-            auto implNet = dynamic_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
-            ASSERT_NE(nullptr, implNet) << "Failed to cast ICNNNetwork to CNNNetworkImpl";
+            ASSERT_EQ(nullptr, network.getFunction());
+            auto implNet = static_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
             InferenceEngine::ResponseDesc resp;
             InferenceEngine::StatusCode sts  = implNet->setBatchSizeReshape(MB, &resp);
             ASSERT_EQ((int)InferenceEngine::StatusCode::OK, sts) << resp.msg;
diff --git a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_split_test.cpp b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_split_test.cpp
index f2fe38b6eeb..2be31841e27 100644
--- a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_split_test.cpp
+++ b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_split_test.cpp
@@ -313,9 +313,9 @@ protected:
             InferenceEngine::Core core;
             InferenceEngine::CNNNetwork network;
             ASSERT_NO_THROW(network = core.ReadNetwork(model, InferenceEngine::Blob::CPtr()));
-            
-            auto implNet = dynamic_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
-            ASSERT_NE(nullptr, implNet) << "Failed to cast ICNNNetwork to CNNNetworkImpl";
+
+            ASSERT_EQ(nullptr, network.getFunction());
+            auto implNet = static_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
             InferenceEngine::ResponseDesc resp;
             InferenceEngine::StatusCode sts  = implNet->setBatchSizeReshape(MB, &resp);
             ASSERT_EQ((int)InferenceEngine::StatusCode::OK, sts) << resp.msg;
diff --git a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_tile_test.cpp b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_tile_test.cpp
index 7e9c2549961..a8dc36d1555 100644
--- a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_tile_test.cpp
+++ b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/layers/internal/graph_tile_test.cpp
@@ -215,8 +215,8 @@ protected:
             InferenceEngine::CNNNetwork network;
             ASSERT_NO_THROW(network = core.ReadNetwork(model, InferenceEngine::Blob::CPtr()));
 
-            auto implNet = dynamic_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
-            ASSERT_NE(nullptr, implNet) << "Failed to cast ICNNNetwork to CNNNetworkImpl";
+            ASSERT_EQ(nullptr, network.getFunction());
+            auto implNet = static_cast<InferenceEngine::details::CNNNetworkImpl *>(&((InferenceEngine::ICNNNetwork&)network));
             InferenceEngine::ResponseDesc resp;
             InferenceEngine::StatusCode sts  = implNet->setBatchSizeReshape(MB, &resp);
             ASSERT_EQ((int)InferenceEngine::StatusCode::OK, sts) << resp.msg;
diff --git a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/structure/graph_optimization_test.cpp b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/structure/graph_optimization_test.cpp
index e9a2c650734..af759fd7e77 100644
--- a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/structure/graph_optimization_test.cpp
+++ b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/structure/graph_optimization_test.cpp
@@ -303,9 +303,6 @@ public:
 
     void GetVersion(const InferenceEngine::Version *&versionInfo) const noexcept override {}
     void Unload() noexcept override {}
-    void Release() noexcept override {
-        delete this;
-    }
     InferenceEngine::StatusCode getPrimitiveTypes(char**& types, unsigned int& size, InferenceEngine::ResponseDesc* resp) noexcept override {
         types = new char *[factories.size()];
         size_t count = 0;
diff --git a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/test_graph.hpp b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/test_graph.hpp
index fd032cca535..7c4f2c31168 100644
--- a/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/test_graph.hpp
+++ b/inference-engine/tests_deprecated/unit/engines/mkldnn/graph/test_graph.hpp
@@ -278,10 +278,7 @@ public:
             MKLDNNGraph::CreateGraph(InferenceEngine::CNNNetwork(convertedNetwork), extMgr, cache);
         } else {
             auto & icnnnet = static_cast<InferenceEngine::ICNNNetwork&>(network);
-            InferenceEngine::details::CNNNetworkImpl* netImpl = dynamic_cast<InferenceEngine::details::CNNNetworkImpl*>(&icnnnet);
-            if (netImpl == nullptr) {
-                THROW_IE_EXCEPTION << "unexpected network type";
-            }
+            InferenceEngine::details::CNNNetworkImpl* netImpl = static_cast<InferenceEngine::details::CNNNetworkImpl*>(&icnnnet);
             MoveInternalBlobsToConstLayers(netImpl);
             MKLDNNGraph::CreateGraph(network, extMgr, cache);
         }
@@ -295,10 +292,7 @@ public:
             MKLDNNGraph::CreateGraph(InferenceEngine::CNNNetwork(convertedNetwork), extensionManager, cache);
         } else {
             auto & icnnnet = static_cast<InferenceEngine::ICNNNetwork&>(network);
-            InferenceEngine::details::CNNNetworkImpl* netImpl = dynamic_cast<InferenceEngine::details::CNNNetworkImpl*>(&icnnnet);
-            if (netImpl == nullptr) {
-                THROW_IE_EXCEPTION << "unexpected network type";
-            }
+            InferenceEngine::details::CNNNetworkImpl* netImpl = static_cast<InferenceEngine::details::CNNNetworkImpl*>(&icnnnet);
             MoveInternalBlobsToConstLayers(netImpl);
             MKLDNNGraph::CreateGraph(network, extensionManager, cache);
         }
diff --git a/inference-engine/tests_deprecated/unit/graph_tools/graph_tools_test.cpp b/inference-engine/tests_deprecated/unit/graph_tools/graph_tools_test.cpp
index 2747827a2ea..bd17ce97d8b 100644
--- a/inference-engine/tests_deprecated/unit/graph_tools/graph_tools_test.cpp
+++ b/inference-engine/tests_deprecated/unit/graph_tools/graph_tools_test.cpp
@@ -14,6 +14,7 @@
 #include <memory>
 #include <legacy/details/ie_cnn_network_iterator.hpp>
 #include <common_test_utils/common_utils.hpp>
+#include <legacy/details/ie_cnn_network_tools.h>
 
 using namespace testing;
 using namespace InferenceEngine;