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Diffstat (limited to 'src/plugins/capabilities/CapabilityMessagingService.cpp')
-rw-r--r-- | src/plugins/capabilities/CapabilityMessagingService.cpp | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/src/plugins/capabilities/CapabilityMessagingService.cpp b/src/plugins/capabilities/CapabilityMessagingService.cpp deleted file mode 100644 index 91b5f2b..0000000 --- a/src/plugins/capabilities/CapabilityMessagingService.cpp +++ /dev/null @@ -1,117 +0,0 @@ -/* - * Copyright 2018-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved. - * - * Licensed under the Apache License, Version 2.0 (the "License"). - * You may not use this file except in compliance with the License. - * A copy of the License is located at - * - * http://aws.amazon.com/apache2.0/ - * - * or in the "license" file accompanying this file. This file is distributed - * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either - * express or implied. See the License for the specific language governing - * permissions and limitations under the License. - */ -#include "capabilities/CapabilityMessagingService.h" - -#include "capabilities/core/include/PublisherForwarder.h" -#include "capabilities/core/include/SubscriberForwarder.h" - -static string TAG = "vshl::capabilities::CapabilityMessagingService"; - -using Level = vshl::common::interfaces::ILogger::Level; - -namespace vshl { -namespace capabilities { - -// Create a CapabilityMessagingService. -unique_ptr<CapabilityMessagingService> CapabilityMessagingService::create( - shared_ptr<vshl::common::interfaces::ILogger> logger, - shared_ptr<vshl::common::interfaces::IAFBApi> afbApi) { - if (logger == nullptr) { - return nullptr; - } - - if (afbApi == nullptr) { - logger->log(Level::ERROR, TAG, "Failed to create CapabilityMessagingService: AFB API null"); - return nullptr; - } - - auto capabilityMessageService = - std::unique_ptr<CapabilityMessagingService>(new CapabilityMessagingService(logger, afbApi)); - return capabilityMessageService; -} - -CapabilityMessagingService::~CapabilityMessagingService() { - mMessageChannelsMap.clear(); -} - -CapabilityMessagingService::CapabilityMessagingService( - shared_ptr<vshl::common::interfaces::ILogger> logger, - shared_ptr<vshl::common::interfaces::IAFBApi> afbApi) : - mAfbApi(afbApi), - mLogger(logger) { -} - -// Subscribe to capability specific messages. -bool CapabilityMessagingService::subscribe( - vshl::common::interfaces::IAFBRequest& request, - shared_ptr<common::interfaces::ICapability> capability, - const string action) { - auto capabilityName = capability->getName(); - - if (capabilityName.empty()) { - mLogger->log(Level::ERROR, TAG, "Failed to subscribe to message. Invalid input."); - return false; - } - - auto messageChannel = getMessageChannel(capability); - return messageChannel->subscribe(request, action); -} - -// Publish capability messages. -bool CapabilityMessagingService::publish( - shared_ptr<common::interfaces::ICapability> capability, - const string action, - const string payload) { - auto capabilityName = capability->getName(); - - if (capabilityName.empty()) { - mLogger->log(Level::ERROR, TAG, "Failed to publish message. Invalid input."); - return false; - } - - auto messageChannelIt = mMessageChannelsMap.find(capabilityName); - if (messageChannelIt == mMessageChannelsMap.end()) { - mLogger->log( - Level::ERROR, - TAG, - "Failed to publish message. Message channel doesn't exist for capability " + capabilityName); - return false; - } - - return messageChannelIt->second->publish(action, payload); -} - -shared_ptr<vshl::capabilities::core::MessageChannel> CapabilityMessagingService::getMessageChannel( - shared_ptr<common::interfaces::ICapability> capability) { - auto capabilityName = capability->getName(); - - if (capabilityName.empty()) { - mLogger->log(Level::ERROR, TAG, "Failed to create message channel. Invalid input."); - return nullptr; - } - - auto messageChannelIt = mMessageChannelsMap.find(capabilityName); - if (messageChannelIt == mMessageChannelsMap.end()) { - mLogger->log(Level::INFO, TAG, "Creating new message channel for capability: " + capabilityName); - auto messageChannel = vshl::capabilities::core::MessageChannel::create(mLogger, mAfbApi, capability); - mMessageChannelsMap.insert(make_pair(capabilityName, messageChannel)); - return messageChannel; - } - - return messageChannelIt->second; -} - -} // namespace capabilities -} // namespace vshl |