/// <inheritdoc/>
protected override async Task <PutRecordBatchResponse> SendRequestAsync(PutRecordBatchRequest putDataRequest)
{
// Failover
if (_failoverSinkEnabled)
{
// Failover to Secondary Region
_ = FailOverToSecondaryRegion(_throttle);
}
return(await FirehoseClient.PutRecordBatchAsync(putDataRequest));
}
static async Task Main(string[] args)
{
Console.WriteLine("Enter API Key:");
var apiKey = Console.ReadLine();
Console.WriteLine("Creating channel...");
ChannelCredentials channelCredentials = new SslCredentials(System.IO.File.ReadAllText("CA.pem"));
Channel channel = new Channel("partners.dnaspaces.io:443", channelCredentials);
var client = new FirehoseClient(channel);
var eventsStreamRequest = new EventsStreamRequest();
Metadata metadata = new Metadata();
metadata.Add(new Metadata.Entry("X-API-KEY", apiKey));
var callOptions = new CallOptions(metadata);
Console.WriteLine("Requesting records...");
AsyncServerStreamingCall <EventRecord> records = client.GetEvents(eventsStreamRequest, callOptions);
try
{
while (await records.ResponseStream.MoveNext())
{
var current = records.ResponseStream.Current;
Console.Write(current.ToString());
}
}
catch (Exception e)
{
Console.WriteLine("Exception thrown!");
Console.WriteLine(e.ToString());
}
finally
{
Console.WriteLine("Shutting down channel.");
channel.ShutdownAsync().Wait();
Console.ReadLine();
}
}
/// <inheritdoc/>
public AmazonKinesisFirehoseClient FailOverToSecondaryRegion(Throttle throttle)
{
var _firehoseClient = _failoverSink.FailOverToSecondaryRegion(_throttle);
if (_firehoseClient is not null)
{
// Jittered Delay
var delay = _throttle.GetDelayMilliseconds(new long[] {
1, Utility.Random.Next(1, _maxRecordsPerSecond), Utility.Random.Next(1, (int)_maxBytesPerSecond)
});
if (delay > 0)
{
Task.Delay((int)(delay * (1.0d + Utility.Random.NextDouble() * ConfigConstants.DEFAULT_JITTING_FACTOR))).Wait();
}
// Dispose
FirehoseClient.Dispose();
// Override client
FirehoseClient = _firehoseClient;
}
return(null);
}
