heremaps · asopov-here · Aug 11, 2025 · Aug 11, 2025
diff --git a/docs/dataservice-cache-example.md b/docs/dataservice-cache-example.md
@@ -89,7 +89,7 @@ You can get data from a [versioned layer](https://www.here.com/docs/bundle/data-
    olp::dataservice::read::VersionedLayerClient layer_client (
                        client::HRN catalog,
                        std::string layer_id,
-                       boost::optional<int64_t> catalog_version,
+                       porting::optional<int64_t> catalog_version,
                        client::OlpClientSettings settings);
    ```
 
@@ -102,7 +102,7 @@ You can get data from a [versioned layer](https://www.here.com/docs/bundle/data-
    ```cpp
    auto request = olp::dataservice::read::DataRequest()
                     .WithPartitionId(first_partition_id)
-                    .WithBillingTag(boost::none)
+                    .WithBillingTag(olp::porting::none)
                     .WithFetchOption(olp::dataservice::read::FetchOptions::OnlineIfNotFound);
    ```
 

diff --git a/docs/dataservice-read-catalog-example.md b/docs/dataservice-read-catalog-example.md
@@ -359,7 +359,7 @@ You can request any data version from a [versioned layer](https://www.here.com/d
    olp::dataservice::read::VersionedLayerClient layer_client (
                        client::HRN catalog,
                        std::string layer_id,
-                       boost::optional<int64_t> catalog_version,
+                       porting::optional<int64_t> catalog_version,
                        client::OlpClientSettings settings);
    ```
 

diff --git a/examples/ProtectedCacheExample.cpp b/examples/ProtectedCacheExample.cpp
@@ -62,13 +62,15 @@ bool HandleDataResponse(
 }  // namespace
 
 int RunExampleReadWithCache(const AccessKey& access_key,
-                            const olp::cache::CacheSettings& cache_settings, const std::string& catalog) {
+                            const olp::cache::CacheSettings& cache_settings,
+                            const std::string& catalog) {
   OLP_SDK_LOG_INFO_F(
       kLogTag, "Mutable cache path is \"%s\"",
-      cache_settings.disk_path_mutable.get_value_or("none").c_str());
+      olp::porting::value_or(cache_settings.disk_path_mutable, "none").c_str());
   OLP_SDK_LOG_INFO_F(
       kLogTag, "Protected cache path is \"%s\"",
-      cache_settings.disk_path_protected.get_value_or("none").c_str());
+      olp::porting::value_or(cache_settings.disk_path_protected, "none")
+          .c_str());
   // Create a task scheduler instance
   std::shared_ptr<olp::thread::TaskScheduler> task_scheduler =
       olp::client::OlpClientSettingsFactory::CreateDefaultTaskScheduler(1u);
@@ -84,8 +86,8 @@ int RunExampleReadWithCache(const AccessKey& access_key,
       olp::authentication::AuthenticationCredentials::ReadFromFile();
 
   // Initialize authentication settings.
-  olp::authentication::Settings settings{
-      read_credentials_result.get_value_or({access_key.id, access_key.secret})};
+  olp::authentication::Settings settings{olp::porting::value_or(
+      read_credentials_result, {access_key.id, access_key.secret})};
   settings.task_scheduler = task_scheduler;
   settings.network_request_handler = http_client;
 
@@ -108,23 +110,22 @@ int RunExampleReadWithCache(const AccessKey& access_key,
 
   // Create appropriate layer client with HRN, layer name and settings.
   olp::dataservice::read::VersionedLayerClient layer_client(
-      olp::client::HRN(catalog), first_layer_id, boost::none, client_settings);
+      olp::client::HRN(catalog), first_layer_id, olp::porting::none,
+      client_settings);
 
   // Retrieve the partition data
   // Create a DataRequest with appropriate LayerId and PartitionId
-  auto request = olp::dataservice::read::DataRequest()
-                   .WithPartitionId(first_partition_id)
-                   .WithBillingTag(boost::none);
-  if (cache_settings.disk_path_protected.is_initialized()) {
+  auto request =
+      olp::dataservice::read::DataRequest().WithPartitionId(first_partition_id);
+  if (cache_settings.disk_path_protected.has_value()) {
     request.WithFetchOption(olp::dataservice::read::FetchOptions::CacheOnly);
   }
 
   // Run the DataRequest
   auto future = layer_client.GetData(request);
 
   // Wait for DataResponse
-  olp::dataservice::read::DataResponse data_response =
-    future.GetFuture().get();
+  olp::dataservice::read::DataResponse data_response = future.GetFuture().get();
 
   // Compact mutable cache, so it can be used as protected cache
   cache->Compact();
@@ -133,8 +134,8 @@ int RunExampleReadWithCache(const AccessKey& access_key,
   return (HandleDataResponse(data_response) ? 0 : -1);
 }
 
-int RunExampleProtectedCache(const AccessKey& access_key, const std::string& catalog)
-{
+int RunExampleProtectedCache(const AccessKey& access_key,
+                             const std::string& catalog) {
   // Read data with mutable cache.
   olp::cache::CacheSettings cache_settings;
   cache_settings.disk_path_mutable =
@@ -145,6 +146,6 @@ int RunExampleProtectedCache(const AccessKey& access_key, const std::string& cat
   }
   // Read data with protected cache. Set mutable cache to none.
   cache_settings.disk_path_protected = cache_settings.disk_path_mutable;
-  cache_settings.disk_path_mutable = boost::none;
+  cache_settings.disk_path_mutable = olp::porting::none;
   return RunExampleReadWithCache(access_key, cache_settings, catalog);
 }
diff --git a/examples/ReadExample.cpp b/examples/ReadExample.cpp
@@ -119,7 +119,7 @@ bool HandleDataResponse(
 }  // namespace
 
 int RunExampleRead(const AccessKey& access_key, const std::string& catalog,
-                   const boost::optional<int64_t>& catalog_version) {
+                   const olp::porting::optional<int64_t>& catalog_version) {
   // Create a task scheduler instance
   std::shared_ptr<olp::thread::TaskScheduler> task_scheduler =
       olp::client::OlpClientSettingsFactory::CreateDefaultTaskScheduler(1u);
@@ -135,8 +135,8 @@ int RunExampleRead(const AccessKey& access_key, const std::string& catalog,
       olp::authentication::AuthenticationCredentials::ReadFromFile();
 
   // Initialize authentication settings.
-  olp::authentication::Settings settings{
-      read_credentials_result.get_value_or({access_key.id, access_key.secret})};
+  olp::authentication::Settings settings{olp::porting::value_or(
+      read_credentials_result, {access_key.id, access_key.secret})};
   settings.task_scheduler = task_scheduler;
   settings.network_request_handler = http_client;
 
@@ -161,8 +161,8 @@ int RunExampleRead(const AccessKey& access_key, const std::string& catalog,
         olp::client::HRN(catalog), client_settings);
 
     // Create CatalogRequest
-    auto request =
-        olp::dataservice::read::CatalogRequest().WithBillingTag(boost::none);
+    auto request = olp::dataservice::read::CatalogRequest().WithBillingTag(
+        olp::porting::none);
 
     // Run the CatalogRequest
     auto future = catalog_client.GetCatalog(request);
@@ -184,8 +184,8 @@ int RunExampleRead(const AccessKey& access_key, const std::string& catalog,
   if (!first_layer_id.empty()) {
     // Retrieve the partitions metadata
     // Create a PartitionsRequest with appropriate LayerId
-    auto request =
-        olp::dataservice::read::PartitionsRequest().WithBillingTag(boost::none);
+    auto request = olp::dataservice::read::PartitionsRequest().WithBillingTag(
+        olp::porting::none);
 
     // Run the PartitionsRequest
     auto future = layer_client.GetPartitions(request);
@@ -204,9 +204,8 @@ int RunExampleRead(const AccessKey& access_key, const std::string& catalog,
   if (!first_partition_id.empty()) {
     // Retrieve the partition data
     // Create a DataRequest with appropriate LayerId and PartitionId
-    auto request = olp::dataservice::read::DataRequest()
-                       .WithPartitionId(first_partition_id)
-                       .WithBillingTag(boost::none);
+    auto request = olp::dataservice::read::DataRequest().WithPartitionId(
+        first_partition_id);
 
     // Run the DataRequest
     auto future = layer_client.GetData(request);

diff --git a/examples/ReadExample.h b/examples/ReadExample.h
@@ -21,7 +21,7 @@
 
 #include "Examples.h"
 
-#include <boost/optional.hpp>
+#include <olp/core/porting/optional.h>
 
 /**
  * @brief Dataservice read example. Authenticate client using access key id and
@@ -33,6 +33,6 @@
  * @param catalog_version The desired version of the catalog.
  * @return result of publish data(0 - if succeed)
  */
-int RunExampleRead(
-    const AccessKey& access_key, const std::string& catalog,
-    const boost::optional<int64_t>& catalog_version = boost::none);
+int RunExampleRead(const AccessKey& access_key, const std::string& catalog,
+                   const olp::porting::optional<int64_t>& catalog_version =
+                       olp::porting::none);
diff --git a/examples/StreamLayerReadExample.cpp b/examples/StreamLayerReadExample.cpp
@@ -63,8 +63,7 @@ int GetDataFromMessages(dataread::StreamLayerClient& client,
     auto handle = message.GetMetaData().GetDataHandle();
     if (handle) {
       OLP_SDK_LOG_INFO_F(kLogTag, "Message data: handle - %s, size - %lu",
-                         handle.get().c_str(),
-                         message.GetMetaData().GetDataSize().get());
+                         handle->c_str(), *message.GetMetaData().GetDataSize());
       // use GetData(const model::Message& message) with message instance to
       // request actual data with data handle.
       auto message_future = client.GetData(message);
@@ -73,14 +72,14 @@ int GetDataFromMessages(dataread::StreamLayerClient& client,
         OLP_SDK_LOG_WARNING_F(kLogTag,
                               "Failed to get data for data handle %s - HTTP "
                               "Status: %d Message: %s",
-                              handle.get().c_str(),
+                              handle->c_str(),
                               message_result.GetError().GetHttpStatusCode(),
                               message_result.GetError().GetMessage().c_str());
         continue;
       }
       auto message_data = message_result.MoveResult();
       OLP_SDK_LOG_INFO_F(kLogTag, "GetData for %s successful: size - %lu",
-                         handle.get().c_str(), message_data->size());
+                         handle->c_str(), message_data->size());
     } else {
       // If data is less than 1 MB, the data  content published directly in the
       // metadata and encoded in Base64.

diff --git a/examples/main.cpp b/examples/main.cpp
@@ -20,8 +20,8 @@
 #include "Options.h"
 #include "ProtectedCacheExample.h"
 #include "ReadExample.h"
-#include "WriteExample.h"
 #include "StreamLayerReadExample.h"
+#include "WriteExample.h"
 
 #include <stdio.h>
 #include <string.h>
@@ -68,7 +68,7 @@ int RequiredArgumentError(const tools::Option& arg) {
 }
 int ParseArguments(const int argc, char** argv, AccessKey& access_key,
                    std::string& catalog,
-                   boost::optional<int64_t>& catalog_version,
+                   olp::porting::optional<int64_t>& catalog_version,
                    std::string& layer_id,
                    olp::dataservice::read::SubscribeRequest::SubscriptionMode&
                        subscription_mode) {
@@ -128,7 +128,7 @@ int ParseArguments(const int argc, char** argv, AccessKey& access_key,
       if (ss.fail() || !ss.eof()) {
         std::cout << "invalid catalog version value -- '" << *it
                   << "', but int64 is expected." << std::endl;
-        catalog_version = boost::none;
+        catalog_version = olp::porting::none;
       }
     } else if (IsMatch(*it, tools::kLayerIdOption)) {
       if (++it == arguments.end()) {
@@ -168,7 +168,7 @@ int ParseArguments(const int argc, char** argv, AccessKey& access_key,
 
 int RunExamples(const AccessKey& access_key, int examples_to_run,
                 const std::string& catalog,
-                const boost::optional<int64_t>& catalog_version,
+                const olp::porting::optional<int64_t>& catalog_version,
                 const std::string& layer_id,
                 olp::dataservice::read::SubscribeRequest::SubscriptionMode
                     subscription_mode) {
@@ -210,10 +210,10 @@ int RunExamples(const AccessKey& access_key, int examples_to_run,
 int main(int argc, char** argv) {
   AccessKey access_key{};  // You can specify your here.access.key.id
                            // and here.access.key.secret
-  std::string catalog;     // the HRN of the catalog to which you to publish data
-  std::string layer_id;    // the of the layer inside the catalog to which you
-                           // want to publish data
-  boost::optional<int64_t> catalog_version;  // version of the catalog.
+  std::string catalog;   // the HRN of the catalog to which you to publish data
+  std::string layer_id;  // the of the layer inside the catalog to which you
+                         // want to publish data
+  olp::porting::optional<int64_t> catalog_version;  // version of the catalog.
   auto subscription_mode =
       olp::dataservice::read::SubscribeRequest::SubscriptionMode::
           kSerial;  // subscription mode for read stream layer example

diff --git a/tests/common/PlatformUrlsGenerator.cpp b/tests/common/PlatformUrlsGenerator.cpp
@@ -20,11 +20,10 @@
 #include "PlatformUrlsGenerator.h"
 
 #include <algorithm>
+#include <cassert>
 #include <utility>
 
 #include <olp/core/utils/Url.h>
-#include <olp/dataservice/read/model/Partitions.h>
-#include <olp/dataservice/read/model/VersionResponse.h>
 #include "ApiDefaultResponses.h"
 
 namespace {

diff --git a/tests/common/ReadDefaultResponses.cpp b/tests/common/ReadDefaultResponses.cpp
@@ -112,8 +112,8 @@ void FillSubQuads(std::int32_t depth, std::vector<std::uint16_t>& sub_quads_) {
   sub_quads_.insert(sub_quads_.end(), layer_ids.begin(), layer_ids.end());
 }
 
-mockserver::TileMetadata MakePartition(std::string data_handle,
-                                       boost::optional<int32_t> version) {
+mockserver::TileMetadata MakePartition(
+    std::string data_handle, olp::porting::optional<int32_t> version) {
   mockserver::TileMetadata partition;
   partition.data_handle = std::move(data_handle);
   partition.version = version;
@@ -173,17 +173,17 @@ std::string ReadDefaultResponses::GenerateQuadTreeResponse(
 }
 
 QuadTreeBuilder::QuadTreeBuilder(olp::geo::TileKey root_tile,
-                                 boost::optional<int32_t> version)
+                                 olp::porting::optional<int32_t> version)
     : root_tile_(root_tile), base_version_(version) {}
 
-QuadTreeBuilder& QuadTreeBuilder::WithParent(olp::geo::TileKey parent,
-                                             std::string data_handle,
-                                             boost::optional<int32_t> version) {
+QuadTreeBuilder& QuadTreeBuilder::WithParent(
+    olp::geo::TileKey parent, std::string data_handle,
+    olp::porting::optional<int32_t> version) {
   assert(root_tile_.IsChildOf(parent));
 
   // Make sure to set version when the base_version is set
-  if (version != boost::none) {
-    assert(base_version_ != boost::none);
+  if (version != olp::porting::none) {
+    assert(base_version_ != olp::porting::none);
   } else if (base_version_) {
     version = base_version_;
   }
@@ -208,11 +208,11 @@ QuadTreeBuilder& QuadTreeBuilder::FillParents() {
 
 QuadTreeBuilder& QuadTreeBuilder::WithSubQuad(
     olp::geo::TileKey tile, std::string datahandle,
-    boost::optional<int32_t> version) {
+    olp::porting::optional<int32_t> version) {
   assert(tile.IsChildOf(root_tile_) || tile == root_tile_);
   assert((tile.Level() - root_tile_.Level()) <= 4);
-  if (version != boost::none) {
-    assert(base_version_ != boost::none);
+  if (version != olp::porting::none) {
+    assert(base_version_ != olp::porting::none);
   }
 
   auto origin = root_tile_.ChangedLevelTo(tile.Level());

diff --git a/tests/common/ReadDefaultResponses.h b/tests/common/ReadDefaultResponses.h
@@ -34,7 +34,7 @@ namespace mockserver {
 
 struct TileMetadata {
   std::string data_handle;
-  boost::optional<int32_t> version;
+  olp::porting::optional<int32_t> version;
   std::string crc;
   std::string checksum;
   int32_t data_size{0};
@@ -87,23 +87,25 @@ class QuadTreeBuilder {
  public:
   // if version is set, the quad tree is considered to be a versioned type.
   explicit QuadTreeBuilder(olp::geo::TileKey root_tile,
-                           boost::optional<int32_t> base_version);
+                           olp::porting::optional<int32_t> base_version);
 
-  QuadTreeBuilder& WithParent(olp::geo::TileKey parent, std::string data_handle,
-                              boost::optional<int32_t> version = boost::none);
+  QuadTreeBuilder& WithParent(
+      olp::geo::TileKey parent, std::string data_handle,
+      olp::porting::optional<int32_t> version = olp::porting::none);
   QuadTreeBuilder& FillParents();
 
   // tile is represented as a normal tilekey
-  QuadTreeBuilder& WithSubQuad(olp::geo::TileKey tile, std::string datahandle,
-                               boost::optional<int32_t> version = boost::none);
+  QuadTreeBuilder& WithSubQuad(
+      olp::geo::TileKey tile, std::string datahandle,
+      olp::porting::optional<int32_t> version = olp::porting::none);
 
   std::string BuildJson() const;
 
   olp::geo::TileKey Root() const;
 
  protected:
   olp::geo::TileKey root_tile_;
-  boost::optional<int32_t> base_version_;
+  olp::porting::optional<int32_t> base_version_;
 
   std::map<std::uint64_t, TileMetadata> sub_quads_;
   std::map<std::uint64_t, TileMetadata> parent_quads_;

diff --git a/tests/functional/network/ConcurrencyTest.cpp b/tests/functional/network/ConcurrencyTest.cpp
@@ -38,7 +38,8 @@ constexpr auto kTimeout = std::chrono::seconds(3);
 
 class ConcurrencyTest : public NetworkTestBase {
  public:
-  void AddExpectation(int i, boost::optional<int32_t> delay_ms = boost::none) {
+  void AddExpectation(
+      int i, olp::porting::optional<int32_t> delay_ms = olp::porting::none) {
     const auto url = kApiBase + std::to_string(i);
     mock_server_client_->MockResponse(
         "GET", url, mockserver::ReadDefaultResponses::GenerateData(), 200, true,