public IEventSink CreateInstance(string sinkType, IPlugInContext context)
{
IConfiguration config = context.Configuration;
ILogger logger = context.Logger;
switch (sinkType.ToLower())
{
case CLOUD_WATCH_LOG:
case CLOUD_WATCH_LOG_EMF:
return(new CloudWatchLogsSink(context, AWSUtilities.CreateAWSClient <AmazonCloudWatchLogsClient>(context)));
case KINESIS_FIREHOSE:
var firehoseSink = new KinesisFirehoseSink(context, AWSUtilities.CreateAWSClient <AmazonKinesisFirehoseClient>(context));
string combineRecords = config["CombineRecords"];
if (!string.IsNullOrWhiteSpace(combineRecords) && bool.TryParse(combineRecords, out bool canCombineRecords))
{
firehoseSink.CanCombineRecords = canCombineRecords;
}
return(firehoseSink);
case KINESIS_STREAM:
return(new KinesisStreamSink(context, AWSUtilities.CreateAWSClient <AmazonKinesisClient>(context)));
case CLOUD_WATCH:
return(new CloudWatchSink(60, context, AWSUtilities.CreateAWSClient <AmazonCloudWatchClient>(context)));
case TELEMETRICS:
#if DEBUG
const int TELEMETRICS_DEFAULT_INTERVAL = 60;
#else
const int TELEMETRICS_DEFAULT_INTERVAL = 3600;
#endif
//If RedirectToSinkId is specified, we use TelemetryConnector. Otherwise, TelemtryClient
string redirectToSinkId = config[ConfigConstants.REDIRECT_TO_SINK_ID];
ITelemetricsClient <HttpResponseMessage> telemetricsClient = null;
if (string.IsNullOrWhiteSpace(redirectToSinkId))
{
telemetricsClient = TelemetricsClient.Default;
}
else
{
telemetricsClient = new TelemetricsSinkConnector(context);
context.ContextData[ConfigConstants.TELEMETRY_CONNECTOR] = telemetricsClient; //Make telemetricsClient available to caller
}
return(new TelemetricsSink(TELEMETRICS_DEFAULT_INTERVAL, context, telemetricsClient));
case FILE_SYSTEM:
return(new FileSystemEventSink(context));
default:
throw new NotImplementedException($"Sink type {sinkType} is not implemented by AWSEventSinkFactory.");
}
}
public TelemetricsSink(int defaultInterval, IPlugInContext context, ITelemetricsClient <HttpResponseMessage> telemetricsClient) : base(defaultInterval, context)
{
_telemetricsClient = telemetricsClient;
}
