private void updateNotificationChannels()

in aws-codeguruprofiler-profilinggroup/src/main/java/software/amazon/codeguruprofiler/profilinggroup/UpdateHandler.java [142:166]

20 lines of code
7 McCabe index (conditional complexity)


    private void updateNotificationChannels(List<Channel> currentChannels, List<Channel> requestedConfiguration, String pgName, AmazonWebServicesClientProxy proxy) {
        Map<String, Channel> currentChannelsMap = currentChannels.stream().collect(Collectors.toMap(Channel::uri, Function.identity()));
        Map<String, Channel> requestedConfigurationMap = requestedConfiguration.stream().collect(Collectors.toMap(Channel::uri, Function.identity()));

        for (Channel currentChannel : currentChannels) {
            if (!requestedConfigurationMap.containsKey(currentChannel.uri())) {
                // Can assert that channel.id() exists here, since this is from an existingChannel, which is fetched via the GetNotificationConfiguration, which has the id attached
                NotificationChannelHelper.deleteNotificationChannel(pgName, currentChannel.id(), proxy, profilerClient);
            } else {
                // check if there is an updated id, and if so then re-add the channel with the new id, else use the existing channel
                Channel requestedChannel = requestedConfigurationMap.get(currentChannel.uri());
                if (requestedChannel.id() != null && !currentChannel.id().equals(requestedChannel.id())) {
                    NotificationChannelHelper.updateChannelId(pgName, currentChannel.id(), requestedChannel, proxy, profilerClient);
                    // Remove to avoid unnecessary iterations below
                    requestedConfiguration.remove(requestedChannel);
                }
            }
        }

        for (Channel channel : requestedConfiguration) {
            if (!currentChannelsMap.containsKey(channel.uri())) {
                NotificationChannelHelper.addChannelNotification(pgName, channel, proxy, profilerClient);
            }
        }
    }