diff options
Diffstat (limited to 'src/components/application_manager/rpc_plugins/rc_rpc_plugin/src/interior_data_cache_impl.cc')
-rw-r--r-- | src/components/application_manager/rpc_plugins/rc_rpc_plugin/src/interior_data_cache_impl.cc | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/src/components/application_manager/rpc_plugins/rc_rpc_plugin/src/interior_data_cache_impl.cc b/src/components/application_manager/rpc_plugins/rc_rpc_plugin/src/interior_data_cache_impl.cc new file mode 100644 index 0000000000..0eb175aa25 --- /dev/null +++ b/src/components/application_manager/rpc_plugins/rc_rpc_plugin/src/interior_data_cache_impl.cc @@ -0,0 +1,121 @@ +/* + * Copyright (c) 2018, Ford Motor Company + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following + * disclaimer in the documentation and/or other materials provided with the + * distribution. + * + * Neither the name of the Ford Motor Company nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include <iostream> +#include <thread> +#include <chrono> +#include "rc_rpc_plugin/interior_data_cache_impl.h" +#include "utils/date_time.h" +#include "utils/logger.h" + +namespace rc_rpc_plugin { + +CREATE_LOGGERPTR_GLOBAL(logger_, "RemoteControlModule"); + +InteriorDataCacheImpl::InteriorDataCacheImpl() {} + +InteriorDataCacheImpl::~InteriorDataCacheImpl() {} + +/** + * @brief MergeModuleData key all keys and values from first parameter and + * update and append keys and values from the second + * @param data1 - initial data + * @param data2 - updated data + * @return updated data1 with data2 keys and values + */ +smart_objects::SmartObject MergeModuleData( + const smart_objects::SmartObject& data1, + const smart_objects::SmartObject& data2) { + smart_objects::SmartObject result = data1; + auto it = data2.map_begin(); + for (; it != data2.map_end(); ++it) { + const std::string& key = it->first; + const smart_objects::SmartObject& value = it->second; + result[key] = value; + } + return result; +} + +void InteriorDataCacheImpl::Add(const std::string& module_type, + const smart_objects::SmartObject& module_data) { + LOG4CXX_TRACE(logger_, "module_type : " << module_type); + sync_primitives::AutoLock autolock(cached_data_lock_); + auto it = cached_data_.find(module_type); + if (cached_data_.end() == it) { + cached_data_[module_type] = module_data; + return; + } + cached_data_[module_type] = MergeModuleData(it->second, module_data); +} + +smart_objects::SmartObject InteriorDataCacheImpl::Retrieve( + const std::string& module_type) const { + LOG4CXX_AUTO_TRACE(logger_); + sync_primitives::AutoLock autolock(cached_data_lock_); + auto it = cached_data_.find(module_type); + if (it == cached_data_.end()) { + LOG4CXX_WARN(logger_, + "Module type " << module_type << " was not found in cache"); + return smart_objects::SmartObject(smart_objects::SmartType_Null); + } + LOG4CXX_TRACE(logger_, "module_type : " << module_type); + return it->second; +} + +bool InteriorDataCacheImpl::Contains(const std::string& module_type) const { + LOG4CXX_AUTO_TRACE(logger_); + sync_primitives::AutoLock autolock(cached_data_lock_); + auto it = cached_data_.find(module_type); + const bool contains = it != cached_data_.end(); + LOG4CXX_TRACE(logger_, + "module_type : " << module_type << " " + << (contains ? "true" : "false")); + return contains; +} + +void InteriorDataCacheImpl::Remove(const std::string& module_type) { + LOG4CXX_TRACE(logger_, "module_type : " << module_type); + sync_primitives::AutoLock autolock(cached_data_lock_); + auto it = cached_data_.find(module_type); + if (cached_data_.end() == it) { + LOG4CXX_TRACE(logger_, "Not existing module_type : " << module_type); + return; + } + cached_data_.erase(it); +} + +void InteriorDataCacheImpl::Clear() { + LOG4CXX_AUTO_TRACE(logger_); + sync_primitives::AutoLock autolock(cached_data_lock_); + cached_data_.clear(); +} +} |