private string AgentArnToSqsQueueUrl(string agentArn)
{
_logger.Trace("Beginning AgentArnToSqsQueueUrl");
try
{
if (_numSqsQueues == 1)
{
return(_sqsQueueUrls[0]);
}
using (var algorithm = SHA256.Create())
{
var hash = algorithm.ComputeHash(Encoding.UTF8.GetBytes(agentArn));
var i = BitConverter.ToInt64(hash) % _numSqsQueues;
if (i < 0)
{
i += _numSqsQueues;
}
_logger.Debug($"AgentARN: {agentArn} SQS Queue index: {i}");
return(_sqsQueueUrls[i]);
}
}
finally
{
_logger.Trace("Ending AgentArnToSqsQueueUrl");
}
}
public async Task SendMessageToQueue(string recordData)
{
_logger.Trace("Beginning SendMessageToQueue");
SendMessageRequest sendMessageRequest = new SendMessageRequest
{
QueueUrl = _sqsQueueUrl,
MessageBody = recordData,
MessageGroupId = _sqsQueueMessageGroupId
};//NOTE: Enable ContentBasedDeduplication for particular SQSSqueue since not sending MessageDeduplicationId which could use recordData's Event Id
var sendMessageResponse = await _sqsClient.SendMessageAsync(sendMessageRequest);
_logger.Debug($"Message sent to queue {sendMessageResponse.MessageId}");
_logger.Trace("Ending SendMessageToQueue");
}
public async Task AspectKinesisHandler(KinesisEvent kinesisEvent, ILambdaContext context)
{
if (_logger == null)
{
_logger = new AspectAwsLambdaLogger.AspectAwsLambdaLogger(context.Logger); //NOTE: Needed for Test or if using CloudWatch and not using NLog->CloudWatch setup in constructor
}
if (_sqsFacade == null)
{
_sqsFacade = new AwsSqsFacade(_logger); //NOTE: Needed for Test or if using CloudWatch and not using NLog->CloudWatch setup in constructor
}
_logger.Debug($"DynamoDbTableName: {_dynamoDbTableName}");
_logger.Trace("Beginning AspectKinesisHandler");
_logger.Info($"Record Count: {kinesisEvent.Records.Count}");
bool writeEventsToQueue = Convert.ToBoolean(Environment.GetEnvironmentVariable(WRITE_EVENTS_TO_QUEUE_ENVIRONMENT_VARIABLE_LOOKUP));
_logger.Debug($"WriteEventsToQueue: {writeEventsToQueue}");
foreach (var record in kinesisEvent.Records)
{
await ProcessEventRecord(record, writeEventsToQueue);
}
_logger.Trace("Ending AspectKinesisHandler");
}
public async Task AspectKinesisHandler(KinesisEvent kinesisEvent, ILambdaContext context)
{
if (_logger == null)
{
_logger = new AspectAwsLambdaLogger.AspectAwsLambdaLogger(context.Logger); //NOTE: Needed for Test or if using CloudWatch and not using NLog->CloudWatch setup in constructor
}
if (_sqsFacade == null)
{
_sqsFacade = new AwsSqsFacade(_logger); //NOTE: Needed for Test or if using CloudWatch and not using NLog->CloudWatch setup in constructor
}
_logger.Debug($"DynamoDbTableName: {_dynamoDbTableName}");
_logger.Trace("Beginning AspectKinesisHandler");
_logger.Info($"Record Count: {kinesisEvent.Records.Count}");
var writeEventsToQueue = await ReadWriteEventsToQueueFlag();
_logger.Debug($"WriteEventsToQueue: {writeEventsToQueue}");
foreach (var record in kinesisEvent.Records)
{
await ProcessEventRecord(record, writeEventsToQueue);
}
_logger.Trace("Ending AspectKinesisHandler");
}